Sample records for internet content analysis

  1. Searching for Educational Content in the For-Profit Internet: Case Study and Analysis.

    ERIC Educational Resources Information Center

    Fabos, Bettina

    This case study investigates the commercialized nature of Internet content and the ways educators and students negotiate and talk about such content. In factoring in the economic and historical context of educational Internet content, this case study also addresses educators' evolving attitudes towards commercialism in the classroom. A survey was…

  2. Convergence of Internet and TV: The Commercial Viability of P2P Content Delivery

    NASA Astrophysics Data System (ADS)

    de Boever, Jorn

    The popularity of (illegal) P2P (peer-to-peer) file sharing has a disruptive impact on Internet traffic and business models of content providers. In addition, several studies have found an increasing demand for bandwidth consuming content, such as video, on the Internet. Although P2P systems have been put forward as a scalable and inexpensive model to deliver such content, there has been relatively little economic analysis of the potentials and obstacles of P2P systems as a legal and commercial content distribution model. Many content providers encounter uncertainties regarding the adoption or rejection of P2P networks to spread content over the Internet. The recent launch of several commercial, legal P2P content distribution platforms increases the importance of an integrated analysis of the Strengths, Weaknesses, Opportunities and Threats (SWOT).

  3. Analysis of Relationships between Technological Pedagogical Content Knowledge and Educational Internet Use

    ERIC Educational Resources Information Center

    Sahin, Ismail; Celik, Ismail; Akturk, Ahmet Oguz; Aydin, Mustafa

    2013-01-01

    This study analyzes the relationships between preservice teachers' technological pedagogical content knowledge (TPACK) and their self-efficacy beliefs in educational Internet use. Findings show statistically significant relationships among the knowledge domains in technology, pedagogy, content, and their intersections. Also, results from the…

  4. Gender (In)equality in Internet Pornography: A Content Analysis of Popular Pornographic Internet Videos.

    PubMed

    Klaassen, Marleen J E; Peter, Jochen

    2015-01-01

    Although Internet pornography is widely consumed and researchers have started to investigate its effects, we still know little about its content. This has resulted in contrasting claims about whether Internet pornography depicts gender (in)equality and whether this depiction differs between amateur and professional pornography. We conducted a content analysis of three main dimensions of gender (in)equality (i.e., objectification, power, and violence) in 400 popular pornographic Internet videos from the most visited pornographic Web sites. Objectification was depicted more often for women through instrumentality, but men were more frequently objectified through dehumanization. Regarding power, men and women did not differ in social or professional status, but men were more often shown as dominant and women as submissive during sexual activities. Except for spanking and gagging, violence occurred rather infrequently. Nonconsensual sex was also relatively rare. Overall, amateur pornography contained more gender inequality at the expense of women than professional pornography did.

  5. Internet surveillance: content analysis and monitoring of product-specific internet prescription opioid abuse-related postings.

    PubMed

    Butler, Stephen F; Venuti, Synne Wing; Benoit, Christine; Beaulaurier, Richard L; Houle, Brian; Katz, Nathaniel

    2007-09-01

    This study describes the development of a systematic approach to the analysis of Internet chatter as a means of monitoring potentially abusable opioid analgesics. Message boards dedicated to drug abuse were selected using specific inclusion criteria. Threaded discussions containing 48,293 posts were captured. A coding system was created to compare content of posts related to 3 opioid analgesics: Kadian, Vicodin, and OxyContin. The number of posts containing mentions of the target drugs were significantly different [OxyContin (1813)>Vicodin (940)>Kadian (27), P<0.001]. Analyses revealed that these differences were not simply a reflection of the availability of each product (ie, number of prescriptions written). Reliability tests indicated that the content coding system achieved good interrater reliability coefficients (average kappa across all categories=0.76, range=0.52 to 1.0). Content analysis of a sample of 234 randomly selected posts indicated that the proportion of Internet posts endorsing abuse of Kadian was statistically significantly less than OxyContin (45.5% vs. 68.4%, P=0.036, not adjusted for multiple comparisons). These results suggest that a systematic approach to postmarketing surveillance of Internet chatter related to pharmaceutical products is feasible and yields reliable information about the quantity of discussion of specific products and qualitative information regarding the nature of the discussions. Kadian was associated with fewer Internet mentions than either OxyContin or Vicodin. This investigation stands as a first attempt to establish systematic methods for conducting Internet surveillance.

  6. Internet suicide in Japan: a qualitative content analysis of a suicide bulletin board.

    PubMed

    Ikunaga, Ai; Nath, Sanjay R; Skinner, Kenneth A

    2013-04-01

    Netto shinju, or Internet group suicide, is a contemporary form of Japanese suicide where strangers connect on the Internet and make plans to commit suicide together. In the past decade, numerous incidents have occurred whereby young Japanese make contact on the Internet, exchange tips on suicide methods, and make plans to meet offline for group/individual suicide. A systematic qualitative content/thematic analysis of online communications posted on a popular Japanese suicide bulletin board yielded a textured, thematic understanding of this phenomenon. Themes identified reflected Shneidman's theory of suicide but with an emphasis on interpersonal concerns that are embedded in Japanese culture.

  7. A Review of Research Ethics in Internet-Based Research

    ERIC Educational Resources Information Center

    Convery, Ian; Cox, Diane

    2012-01-01

    Internet-based research methods can include: online surveys, web page content analysis, videoconferencing for online focus groups and/or interviews, analysis of "e-conversations" through social networking sites, email, chat rooms, discussion boards and/or blogs. Over the last ten years, an upsurge in internet-based research (IBR) has led…

  8. Economic Incentives in Content-Centric Networking: Implications for Protocol Design and Public Policy

    ERIC Educational Resources Information Center

    Agyapong, Parick Kwadwo

    2013-01-01

    Content-centric networking (CCN) has emerged as a dominant paradigm for future Internet architecture design due to its efficient support for content dissemination, which currently dominates Internet use. This dissertation shows how economic and social welfare analysis can be used to inform the design of a CCN architecture that provides network…

  9. Temporal Comparisons of Internet Topology

    DTIC Science & Technology

    2014-06-01

    Number CAIDA Cooperative Association of Internet Data Analysis CDN Content Delivery Network CI Confidence Interval DoS denial of service GMT Greenwich...the CAIDA data. Our methods include analysis of graph theoretical measures as well as complex network and statistical measures that will quantify the...tool that probes the Internet for topology analysis and performance [26]. Scamper uses network diagnostic tools, such as traceroute and ping, to probe

  10. Using Internet Groups in the Learning of Literature

    ERIC Educational Resources Information Center

    Arikan, Arda

    2008-01-01

    In this paper, an application of one aspect of the Internet technology, namely Internet groups, into the teaching of American and British literatures is evaluated by means of a content analysis of the Internet group which was used as the course component. The aim of this paper was to see how students used the Internet group in the learning of…

  11. The History of the Internet Search Engine: Navigational Media and the Traffic Commodity

    NASA Astrophysics Data System (ADS)

    van Couvering, E.

    This chapter traces the economic development of the search engine industry over time, beginning with the earliest Web search engines and ending with the domination of the market by Google, Yahoo! and MSN. Specifically, it focuses on the ways in which search engines are similar to and different from traditional media institutions, and how the relations between traditional and Internet media have changed over time. In addition to its historical overview, a core contribution of this chapter is the analysis of the industry using a media value chain based on audiences rather than on content, and the development of traffic as the core unit of exchange. It shows that traditional media companies failed when they attempted to create vertically integrated portals in the late 1990s, based on the idea of controlling Internet content, while search engines succeeded in creating huge "virtually integrated" networks based on control of Internet traffic rather than Internet content.

  12. Prevention of Internet addiction: A systematic review.

    PubMed

    Vondráčková, Petra; Gabrhelík, Roman

    2016-12-01

    Background and aims Out of a large number of studies on Internet addiction, only a few have been published on the prevention of Internet addiction. The aim of this study is provide a systematic review of scientific articles regarding the prevention of Internet addiction and to identify the relevant topics published in this area of interest. Methods The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were adopted. The EBSCO, ProQuest Central, and PubMed databases were searched for texts published in English and Spanish between January 1995 and April 2016. A total of 179 original texts were obtained. After de-duplication and topic-relevance review, 108 texts were systematically classified and subjected to descriptive analysis and subsequent content analysis. Results The results of the content analysis yielded the following thematic areas: (a) target groups, (b) the improvement of specific skills, (c) program characteristics, and (d) environmental interventions. Discussion and conclusion Literature on the prevention of Internet addiction is scarce. There is an urgent need to introduce and implement new interventions for different at-risk populations, conduct well-designed research, and publish data on the effectiveness of these interventions. Developing prevention interventions should primarily target children and adolescents at risk of Internet addiction but also parents, teachers, peers, and others who are part of the formative environment of children and adolescents at risk of Internet addiction. Newly designed interventions focused on Internet addiction should be rigorously evaluated and the results published.

  13. Prevention of Internet addiction: A systematic review

    PubMed Central

    Vondráčková, Petra; Gabrhelík, Roman

    2016-01-01

    Background and aims Out of a large number of studies on Internet addiction, only a few have been published on the prevention of Internet addiction. The aim of this study is provide a systematic review of scientific articles regarding the prevention of Internet addiction and to identify the relevant topics published in this area of interest. Methods The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were adopted. The EBSCO, ProQuest Central, and PubMed databases were searched for texts published in English and Spanish between January 1995 and April 2016. A total of 179 original texts were obtained. After de-duplication and topic-relevance review, 108 texts were systematically classified and subjected to descriptive analysis and subsequent content analysis. Results The results of the content analysis yielded the following thematic areas: (a) target groups, (b) the improvement of specific skills, (c) program characteristics, and (d) environmental interventions. Discussion and conclusion Literature on the prevention of Internet addiction is scarce. There is an urgent need to introduce and implement new interventions for different at-risk populations, conduct well-designed research, and publish data on the effectiveness of these interventions. Developing prevention interventions should primarily target children and adolescents at risk of Internet addiction but also parents, teachers, peers, and others who are part of the formative environment of children and adolescents at risk of Internet addiction. Newly designed interventions focused on Internet addiction should be rigorously evaluated and the results published. PMID:27998173

  14. Call Me... Maybe: A Framework for Integrating the Internet into ELT

    ERIC Educational Resources Information Center

    Chinnery, George M.

    2014-01-01

    This article outlines reasons to use (or not use) the Internet in English language teaching, exploring the Internet as tutor and tool. Discussion of Internet content includes types of content and how to select, save, and use content. Various learning tasks, appropriate even for those without Internet access, are presented and highlighted in a…

  15. Design and Evaluation for the End-to-End Detection of TCP/IP Header Manipulation

    DTIC Science & Technology

    2014-06-01

    Cooperative Association for Internet Data Analysis CDN content delivery network CE congestion encountered CRC cyclic redundancy check CWR congestion...Switzerland was primarily developed as a network neutrality analysis tool to detect when internet service providers (ISPs) were interfering with...maximum 200 words) Understanding, measuring, and debugging IP networks , particularly across administrative domains, is challenging. One aspect of the

  16. Mapping Mainstream and Fringe Medicine on the Internet.

    ERIC Educational Resources Information Center

    Evans, William

    2001-01-01

    Describes a system that monitors Internet discussion groups and Web sites for evidence that public interest in herbal remedies is outpacing available scientific evidence regarding herbal remedies. Using content analysis and bibliometric techniques this system can identify emerging unorthodox practices and can map the diffusion of health-related…

  17. The sales and marketing practices of English-language internet alcohol vendors.

    PubMed

    Williams, Rebecca S; Schmidt, Allison

    2014-03-01

    This study aimed to fill information gaps about the sales and marketing practices of internet alcohol vendors and their implications for addressing youth access and other legal violations. Further, it aimed to expand the limited scientific literature on internet alcohol sales using systematic survey methods to inform future efforts to regulate this industry and prevent sales to minors. The design was a cross-sectional website content analysis survey. [Not applicable]. A total of 105 internet alcohol vendor websites. Six key content analysis topics were explored: products offered, average prices and proportions of vendors using different promotions, policy statements and methods for age verification, payment and delivery. Websites sell and promote a variety of alcohol products, offered as cheaply as $1.93 for a 750-ml bottle. Vendors rely heavily upon age verification methods that are unlikely to prevent sales to minors. Many vendors advertise shipping of products via methods through which it is illegal or against delivery company policies to transport alcohol, and 99% of vendors accept credit cards. Limiting and enforcing delivery and payment options are types of policy interventions that have been used successfully with internet cigarette vendors that may be applicable to internet alcohol vendors as well. Internet alcohol vendor practices are insufficient to prevent sales to minors, and need further regulation and enforcement of existing policies. Their sales practices are similar to those of internet cigarette vendors prior to regulation, and similar regulatory approaches may be effective in reducing internet alcohol sales to minors. © 2013 Society for the Study of Addiction.

  18. Digital divide among people with disabilities: Analysis of data from a nationwide study for determinants of Internet use and activities performed online.

    PubMed

    Duplaga, Mariusz

    2017-01-01

    The Internet is both an opportunity as well as a challenge for people with disabilities. However, this segment of the population is usually indicated among social groups experiencing digital divide. The study is focused on the analysis of factors determining Internet usage and undertaking specific activities online among people with disabilities based on a nationwide study performed in 2013 in Poland. Secondary analysis was performed on the data of persons who declared disability status in 2013 "Social Diagnosis" study. Multivariate logistic regression models were developed for the use of the Internet and performing three types of activities online. Among 3,556 respondents with disability 51.02% were females, 25.19% 65 years of age and over and 33.05% were Internet users. The predictors of Internet usage included the degree of disability, place of residence, level of education, marital status, occupational status, net income, use of health care service and the use of mobile phone. The odds ratio that a person with disability belonging to the oldest category will use the Internet was only 0.04 (95% CI 0.02-0.09), when compared to the youngest category. The odds that a person with disability from the highest category of education will use the Internet were 18 times higher than in the case of persons with only basic education (OR 18.17, 95% CI 11.70-28.21). Common predictors of online activities (accessing websites of public institutions, checking and sending emails, publishing own content on the Internet) included age category and net income. People with disabilities in Poland are facing a significant digital divide. The factors determining the use of the Internet in this group are similar to those of the general population. On the other hand, people with disabilities who are active online, access diversified types of services including presentation of their own content online.

  19. Digital divide among people with disabilities: Analysis of data from a nationwide study for determinants of Internet use and activities performed online

    PubMed Central

    2017-01-01

    Introduction The Internet is both an opportunity as well as a challenge for people with disabilities. However, this segment of the population is usually indicated among social groups experiencing digital divide. The study is focused on the analysis of factors determining Internet usage and undertaking specific activities online among people with disabilities based on a nationwide study performed in 2013 in Poland. Methods Secondary analysis was performed on the data of persons who declared disability status in 2013 “Social Diagnosis” study. Multivariate logistic regression models were developed for the use of the Internet and performing three types of activities online. Results Among 3,556 respondents with disability 51.02% were females, 25.19% 65 years of age and over and 33.05% were Internet users. The predictors of Internet usage included the degree of disability, place of residence, level of education, marital status, occupational status, net income, use of health care service and the use of mobile phone. The odds ratio that a person with disability belonging to the oldest category will use the Internet was only 0.04 (95% CI 0.02–0.09), when compared to the youngest category. The odds that a person with disability from the highest category of education will use the Internet were 18 times higher than in the case of persons with only basic education (OR 18.17, 95% CI 11.70–28.21). Common predictors of online activities (accessing websites of public institutions, checking and sending emails, publishing own content on the Internet) included age category and net income. Conclusions People with disabilities in Poland are facing a significant digital divide. The factors determining the use of the Internet in this group are similar to those of the general population. On the other hand, people with disabilities who are active online, access diversified types of services including presentation of their own content online. PMID:28662125

  20. A content relevance model for social media health information.

    PubMed

    Prybutok, Gayle Linda; Koh, Chang; Prybutok, Victor R

    2014-04-01

    Consumer health informatics includes the development and implementation of Internet-based systems to deliver health risk management information and health intervention applications to the public. The application of consumer health informatics to educational and interventional efforts such as smoking reduction and cessation has garnered attention from both consumers and health researchers in recent years. Scientists believe that smoking avoidance or cessation before the age of 30 years can prevent more than 90% of smoking-related cancers and that individuals who stop smoking fare as well in preventing cancer as those who never start. The goal of this study was to determine factors that were most highly correlated with content relevance for health information provided on the Internet for a study group of 18- to 30-year-old college students. Data analysis showed that the opportunity for convenient entertainment, social interaction, health information-seeking behavior, time spent surfing on the Internet, the importance of available activities on the Internet (particularly e-mail), and perceived site relevance for Internet-based sources of health information were significantly correlated with content relevance for 18- to 30-year-old college students, an educated subset of this population segment.

  1. A Model of Adolescents’ Seeking of Sexual Content in their Media Choices

    PubMed Central

    Bleakley, Amy; Hennessy, Michael; Fishbein, Martin

    2010-01-01

    This paper reports on the extent to which adolescents report actively seeking sexual content in media, identifies from which media they report seeking, estimates the association between seeking sexual information and romantic and sexual behavior, and shows that active seeking of sexual content in media sources is explained by an intention to seek such content using the Integrative Model of Behavioral Prediction, a reasoned action approach. The data are a national sample of 810 adolescents aged 13-18 years. Results show that fifty percent of adolescents reported actively seeking sexual content in their media choices, which included movies, television, music, internet pornography sites, and magazines. Males sought sex content more than females and gender differences were greatest for seeking from internet pornography sites, movies, and television. Path analysis demonstrate that seeking sexual content is well predicted by intentions to seek and intentions are primarily driven by perceived normative pressure to seek sexual content. PMID:20672214

  2. A model of adolescents' seeking of sexual content in their media choices.

    PubMed

    Bleakley, Amy; Hennessy, Michael; Fishbein, Martin

    2011-07-01

    This article reports on the extent to which adolescents report actively seeking sexual content in media, identifies from which media they report seeking, estimates the association between seeking sexual information and romantic and sexual behavior, and shows that active seeking of sexual content in media sources is explained by an intention to seek such content using the Integrative Model of Behavioral Prediction, a reasoned action approach. The data are a national sample of 810 adolescents aged 13 to 18 years. Results show that 50% of adolescents reported actively seeking sexual content in their media choices, which included movies, television, music, Internet pornography sites, and magazines. Males sought sex content more than females, and gender differences were greatest for seeking from Internet pornography sites, movies, and television. Path analysis demonstrate that seeking sexual content is well-predicted by intentions to seek, and intentions are primarily driven by perceived normative pressure to seek sexual content.

  3. Two Decades of Literature on Self-Directed Learning: A Content Analysis.

    ERIC Educational Resources Information Center

    Brockett, Ralph G.; Stockdale, Susan L.; Fogerson, Dewey L.; Cox, Barry F.; Canipe, James B.; Chuprina, Larissa A.; Donaghy, Robert C.; Chadwell, Nancy E.

    Using a quantitative content analysis approach, a study examined the literature on self direction, or self-directed learning (SDL), that appeared in 14 mainstream adult education journals between 1980-98. The procedure involved classifying, entering, and tallying information on each article through use of an Internet-based program. Results…

  4. Food and Beverage Brands that Market to Children and Adolescents on the Internet: A Content Analysis of Branded Web Sites

    ERIC Educational Resources Information Center

    Henry, Anna E.; Story, Mary

    2009-01-01

    Objective: To identify food and beverage brand Web sites featuring designated children's areas, assess marketing techniques present on those industry Web sites, and determine nutritional quality of branded food items marketed to children. Design: Systematic content analysis of food and beverage brand Web sites and nutrient analysis of food and…

  5. Adolescent and Young Adult Cancer Survivors' Perspectives on Their Internet Use for Seeking Information on Healthy Eating and Exercise.

    PubMed

    Mooney, Ryan; Samhouri, Mahasen; Holton, Avery; Devine, Katie A; Kirchhoff, Anne C; Wright, Jennifer; Wu, Yelena P

    2017-06-01

    To explore adolescent and young adult (AYA) cancer survivors' internet use in seeking healthy lifestyle behavior (HLB) information on diet and exercise. Twenty-five AYA cancer survivors participated in focus groups or interviews. Data were analyzed using qualitative content analysis. Most survivors (92%) sought HLB information from internet sources. Key issues included the following: (1) too much information available, (2) information not meeting survivors' unique needs, and (3) concerns about trustworthiness of information. Although AYA cancer survivors use the internet to seek HLB information, internet resources could be modified to better meet the needs of AYA cancer survivors.

  6. Lead users' ideas on core features to support physical activity in rheumatoid arthritis: a first step in the development of an internet service using participatory design.

    PubMed

    Revenäs, Åsa; Opava, Christina H; Åsenlöf, Pernilla

    2014-03-22

    Despite the growing evidence of the benefits of physical activity (PA) in individuals with rheumatoid arthritis (RA), the majority is not physically active enough. An innovative strategy is to engage lead users in the development of PA interventions provided over the internet. The aim was to explore lead users' ideas and prioritization of core features in a future internet service targeting adoption and maintenance of healthy PA in people with RA. Six focus group interviews were performed with a purposively selected sample of 26 individuals with RA. Data were analyzed with qualitative content analysis and quantification of participants' prioritization of most important content. Six categories were identified as core features for a future internet service: up-to-date and evidence-based information and instructions, self-regulation tools, social interaction, personalized set-up, attractive design and content, and access to the internet service. The categories represented four themes, or core aspects, important to consider in the design of the future service: (1) content, (2) customized options, (3) user interface and (4) access and implementation. This is, to the best of our knowledge, the first study involving people with RA in the development of an internet service to support the adoption and maintenance of PA.Participants helped identifying core features and aspects important to consider and further explore during the next phase of development. We hypothesize that involvement of lead users will make transfer from theory to service more adequate and user-friendly and therefore will be an effective mean to facilitate PA behavior change.

  7. A Content Analysis of Online HPV Immunization Information

    ERIC Educational Resources Information Center

    Pappa, Sara T.

    2016-01-01

    The Human Papillomavirus (HPV) can cause some types of cancer and is the most common sexually transmitted infection in the US. Because most people turn to the internet for health information, this study analyzed HPV information found online. A content analysis was conducted on 69 web search results (URLs) from Google, Yahoo, Bing and Ask. The…

  8. Analysis of Content Shared in Online Cancer Communities: Systematic Review

    PubMed Central

    van de Poll-Franse, Lonneke V; Krahmer, Emiel; Verberne, Suzan; Mols, Floortje

    2018-01-01

    Background The content that cancer patients and their relatives (ie, posters) share in online cancer communities has been researched in various ways. In the past decade, researchers have used automated analysis methods in addition to manual coding methods. Patients, providers, researchers, and health care professionals can learn from experienced patients, provided that their experience is findable. Objective The aim of this study was to systematically review all relevant literature that analyzes user-generated content shared within online cancer communities. We reviewed the quality of available research and the kind of content that posters share with each other on the internet. Methods A computerized literature search was performed via PubMed (MEDLINE), PsycINFO (5 and 4 stars), Cochrane Central Register of Controlled Trials, and ScienceDirect. The last search was conducted in July 2017. Papers were selected if they included the following terms: (cancer patient) and (support group or health communities) and (online or internet). We selected 27 papers and then subjected them to a 14-item quality checklist independently scored by 2 investigators. Results The methodological quality of the selected studies varied: 16 were of high quality and 11 were of adequate quality. Of those 27 studies, 15 were manually coded, 7 automated, and 5 used a combination of methods. The best results can be seen in the papers that combined both analytical methods. The number of analyzed posts ranged from 200 to 1,500,000; the number of analyzed posters ranged from 75 to 90,000. The studies analyzing large numbers of posts mainly related to breast cancer, whereas those analyzing small numbers were related to other types of cancers. A total of 12 studies involved some or entirely automatic analysis of the user-generated content. All the authors referred to two main content categories: informational support and emotional support. In all, 15 studies reported only on the content, 6 studies explicitly reported on content and social aspects, and 6 studies focused on emotional changes. Conclusions In the future, increasing amounts of user-generated content will become available on the internet. The results of content analysis, especially of the larger studies, give detailed insights into patients’ concerns and worries, which can then be used to improve cancer care. To make the results of such analyses as usable as possible, automatic content analysis methods will need to be improved through interdisciplinary collaboration. PMID:29615384

  9. Content analysis of e-cigarette products, promotions, prices and claims on Internet tobacco vendor websites, 2013-2014.

    PubMed

    Williams, Rebecca S; Derrick, Jason; Liebman, Aliza K; LaFleur, Kevin

    2017-11-03

    To identify the population of Internet e-cigarette vendors (IEVs) and conduct content analysis of products sold and IEVs' promotional, claims and pricing practices. Multiple sources were used to identify IEV websites, primarily complex search algorithms scanning over 180 million websites. In 2013, 32 446 websites were manually screened, identifying 980 IEVs, with the 281 most popular selected for content analysis. This methodology yielded 31 239 websites for manual screening in 2014, identifying 3096 IEVs, with 283 selected for content analysis. While the majority of IEVs (71.9%) were US based in 2013, this dropped to 64.3% in 2014 (p<0.01), with IEVs located in at least 38 countries, and 12% providing location indicators reflecting two or more countries, complicating jurisdictional determinations.Reflecting the retail market, IEVs are transitioning from offering disposable and 'cigalike' e-cigarettes to larger tank and "mod" systems. Flavored e-cigarettes were available from 85.9% of IEVs in 2014, with fruit and candy flavors being most popular. Most vendors (76.5%) made health claims in 2013, dropping to 43.1% in 2014. Some IEVs featured conflicting claims about whether or not e-cigarettes aid in smoking cessation. There was wide variation in pricing, with e-cigarettes available as inexpensive as one dollar, well within the affordable range for adults and teens. The number of Internet e-cigarette vendors grew threefold from 2013 to 2014, far surpassing the number of Internet cigarette vendors (N=775) at the 2004 height of that industry. New and expanded regulations for online e-cigarette sales are needed, including restrictions on flavors and marketing claims. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  10. Comprehensive analysis of "bath salts" purchased from California stores and the internet.

    PubMed

    Schneir, A; Ly, B T; Casagrande, K; Darracq, M; Offerman, S R; Thornton, S; Smollin, C; Vohra, R; Rangun, C; Tomaszewski, C; Gerona, R R

    2014-08-01

    To analyze the contents of "bath salt" products purchased from California stores and the Internet qualitatively and quantitatively in a comprehensive manner. A convenience sample of "bath salt" products were purchased in person by multiple authors at retail stores in six California cities and over the Internet (U.S. sites only), between August 11, 2011 and December 15, 2011. Liquid chromatography-time-of-flight mass spectrometry was utilized to identify and quantify all substances in the purchased products. Thirty-five "bath salt" products were purchased and analyzed. Prices ranged from $9.95 to 49.99 (U.S. dollars). Most products had a warning against use. The majority (32/35, 91%) had one (n = 15) or multiple cathinones (n = 17) present. Fourteen different cathinones were identified, 3,4-methylenedioxypyrovalerone (MDPV) being the most common. Multiple drugs found including cathinones (buphedrone, ethcathinone, ethylone, MDPBP, and PBP), other designer amines (ethylamphetamine, fluoramphetamine, and 5-IAI), and the antihistamine doxylamine had not been previously identified in U.S. "bath salt" products. Quantification revealed high stimulant content and in some cases dramatic differences in either total cathinone or synthetic stimulant content between products with the same declared weight and even between identically named and outwardly appearing products. Comprehensive analysis of "bath salts" purchased from California stores and the Internet revealed the products to consistently contain cathinones, alone, or in different combinations, sometimes in high quantity. Multiple cathinones and other drugs found had not been previously identified in U.S. "bath salt" products. High total stimulant content in some products and variable qualitative and quantitative composition amongst products were demonstrated.

  11. Representation of the serial killer on the Italian Internet.

    PubMed

    Villano, P; Bastianoni, P; Melotti, G

    2001-10-01

    The representation of serial killers was examined from the analysis of 317 Web pages in the Italian language to study how the psychological profiles of serial killers are described on the Italian Internet. The correspondence analysis of the content of these Web pages shows that in Italy the serial killer is associated with words such as "monster" and "horror," which suggest and imply psychological perversion and aberrant acts. These traits are peculiar for the Italian scenario.

  12. Adolescent and Young Adult Cancer Survivors' Perspectives on Their Internet Use for Seeking Information on Healthy Eating and Exercise

    PubMed Central

    Mooney, Ryan; Samhouri, Mahasen; Holton, Avery; Devine, Katie A.; Kirchhoff, Anne C.; Wright, Jennifer

    2017-01-01

    Purpose: To explore adolescent and young adult (AYA) cancer survivors' internet use in seeking healthy lifestyle behavior (HLB) information on diet and exercise. Methods: Twenty-five AYA cancer survivors participated in focus groups or interviews. Data were analyzed using qualitative content analysis. Results: Most survivors (92%) sought HLB information from internet sources. Key issues included the following: (1) too much information available, (2) information not meeting survivors' unique needs, and (3) concerns about trustworthiness of information. Conclusion: Although AYA cancer survivors use the internet to seek HLB information, internet resources could be modified to better meet the needs of AYA cancer survivors. PMID:27845844

  13. A content analysis of Web sites promoting smoking culture and lifestyle.

    PubMed

    Ribisl, Kurt M; Lee, Rebecca E; Henriksen, Lisa; Haladjian, Harry H

    2003-02-01

    The present study examined smoking culture and lifestyle Web sites listed on Yahoo!, a popular Internet search catalog, to determine whether the sites were easily accessible to youth, featured age or health warnings, and mentioned specific tobacco brands. A content analysis of photographs on these sites assessed the demographics of individuals depicted and the amount of smoking and nudity in the photographs. The sample included 30 Web sites, all of which were accessible to youth and did not require age verification services to enter them. Cigarette brand names were mentioned in writing on 35% of the sites, and brand images were present on 24% of the sites. Nearly all of the photographs (95%) depicted smoking, 92% featured women, and 7% contained partial or full nudity. These results underscore the need for greater research and monitoring of smoking-related Internet content by health educators and tobacco control advocates.

  14. Are we there yet? An examination of online tailored health communication.

    PubMed

    Suggs, L Suzanne; McIntyre, Chris

    2009-04-01

    Increasingly, the Internet is playing an important role in consumer health and patient-provider communication. Seventy-three percent of American adults are now online, and 79% have searched for health information on the Internet. This study provides a baseline understanding of the extent to which health consumers are able to find tailored communication online. It describes the current behavioral focus, the channels being used to deliver the tailored content, and the level of tailoring in online-tailored communication. A content analysis of 497 health Web sites found few examples of personalized, targeted, or tailored health sites freely available online. Tailored content was provided in 13 Web sites, although 15 collected individual data. More health risk assessment (HRA) sites included tailored feedback than other topics. The patterns that emerged from the analysis demonstrate that online health users can access a number of Web sites with communication tailored to their needs.

  15. Food and beverage brands that market to children and adolescents on the internet: a content analysis of branded web sites.

    PubMed

    Henry, Anna E; Story, Mary

    2009-01-01

    To identify food and beverage brand Web sites featuring designated children's areas, assess marketing techniques present on those industry Web sites, and determine nutritional quality of branded food items marketed to children. Systematic content analysis of food and beverage brand Web sites and nutrient analysis of food and beverages advertised on these Web sites. The World Wide Web. One-hundred thirty Internet Web sites of food and beverage brands with top media expenditures based on the America's Top 2000 Brands section of Brandweek magazine's annual "Superbrands" report. A standardized content analysis rating form to determine marketing techniques used on the food and beverage brand Web sites. Nutritional analysis of food brands was conducted. Of 130 Web sites analyzed, 48% featured designated children's areas. These Web sites featured a variety of Internet marketing techniques, including advergaming on 85% of the Web sites and interactive programs on 92% of the Web sites. Branded spokescharacters and tie-ins to other products were featured on the majority of the Web sites, as well. Few food brands (13%) with Web sites that market to children met the nutrition criteria set by the National Alliance for Nutrition and Activity. Nearly half of branded Web sites analyzed used designated children's areas to market food and beverages to children, 87% of which were of low nutritional quality. Nutrition professionals should advocate the use of advertising techniques to encourage healthful food choices for children.

  16. A content analysis of Internet resources about the risks of seafood consumption.

    PubMed

    Henderson, Heather C; Hong, Jie; Friedman, Daniela B; Porter, Dwayne E; Halfacre, Angela C; Scott, Geoffrey I; Lead, Jamie R

    2016-08-01

    Seafood consumption is a main source of human exposure to certain environmental contaminants. Therefore, it is valuable to assess the online health risk messages focused on this topic, as people in the US are increasingly accessing the Internet for health-related information. Previous research indicates that online health information tends to be written at a reading level that is more advanced than ability of the general population. The purpose of this research was to examine the content and readability of Internet resources targeted toward consumers in the US regarding the health risks from consumption of contaminated seafood. Sources for analysis were gathered through a targeted search of state and national government websites, as well as through a Google search. The overall mean readability level was Grade 9.21, which is slightly above the average reading level of US adults. Future research should evaluate the accuracy of the health risk messages, as well as consumer perceptions of risk.

  17. Lead users’ ideas on core features to support physical activity in rheumatoid arthritis: a first step in the development of an internet service using participatory design

    PubMed Central

    2014-01-01

    Background Despite the growing evidence of the benefits of physical activity (PA) in individuals with rheumatoid arthritis (RA), the majority is not physically active enough. An innovative strategy is to engage lead users in the development of PA interventions provided over the internet. The aim was to explore lead users’ ideas and prioritization of core features in a future internet service targeting adoption and maintenance of healthy PA in people with RA. Methods Six focus group interviews were performed with a purposively selected sample of 26 individuals with RA. Data were analyzed with qualitative content analysis and quantification of participants’ prioritization of most important content. Results Six categories were identified as core features for a future internet service: up-to-date and evidence-based information and instructions, self-regulation tools, social interaction, personalized set-up, attractive design and content, and access to the internet service. The categories represented four themes, or core aspects, important to consider in the design of the future service: (1) content, (2) customized options, (3) user interface and (4) access and implementation. Conclusions This is, to the best of our knowledge, the first study involving people with RA in the development of an internet service to support the adoption and maintenance of PA. Participants helped identifying core features and aspects important to consider and further explore during the next phase of development. We hypothesize that involvement of lead users will make transfer from theory to service more adequate and user-friendly and therefore will be an effective mean to facilitate PA behavior change. PMID:24655757

  18. Exposure of children to sexual content on the Internet in Croatia.

    PubMed

    Flander, Gordana Buljan; Cosic, Ivana; Profaca, Bruna

    2009-12-01

    To determine the prevalence of children and youth exposure to sexual content and inappropriate sexual questions on the Internet; and to identify emotional and behavioral reactions of children after such exposures. Sample of the study included 2,880 of children and youth aged 10-16 who identified themselves as Internet users. Participants were questioned using Questionnaire on Child Experiences in Internet Use. Results show that 27% of children were exposed to messages of sexual content, mostly containing images of human nudity and sexual activity. Study also shows that children have experienced inappropriate sexual questions on the Internet. Exposure to questions of intimate nature increased with their age with certain differences in exposure and disturbing emotional reactions related to gender and age. Results obtained by this study show that about a quarter of children are at risk for exposure to sexual content on the Internet. Research results can be used as a starting point for further research in order to throw more light on children and youth exposure to sexual content on the Internet. Furthermore, results can be used in developing prevention strategies for high-risk behavior of children and youth using the Internet and in working with children, parents and teachers.

  19. Psychosocial experiences of the internet in a group of adolescents: A qualitative content analysis

    PubMed Central

    Mahdizadeh, Mehrsadat; Solhi, Mahnaz; Ebadifard Azar, Farbod; Taghipour, Ali; Asgharnejad Farid, Aliasghar

    2017-01-01

    Background: Social networking has a dramatically increasing trend among adolescents. By creating novel models of content production, distribution, and reception, this space has introduced opportunities and threats for adolescents, which must be understood in relation with their health status. This study was conducted with the aim of describing the psychosocial experiences of Iranian adolescents in the Internet's virtual space. Methods: The present qualitative formal content analysis was conducted in Mashhad a city Iran. The participants included 32 adolescents of 13-18 years of age. Data were collected through 32 semi-structured individual and group interviews with maximum variation. The data were recorded, transcribed, and then analyzed via MAXQ 10 software. Results: In this study, 2 main themes of "moving towards constructiveness" and "perceiving social and psychological tensions" were formed. Accordingly, 9 subcategories were formulated including: increasing the social capital, a good feeling in life, escaping loneliness, being seen in the social network, intelligent selection of content, perceived threats, temptation, decline of behavioral values and principles, and emotional and social helplessness. Conclusion: Adolescents’ positive and negative experiences in the Internet form based on personal and environmental factors. These experiences affect the mental and social dimensions of their health. These factors call for the attention of scholars and policymakers for developing enabling strategies for adolescents, and their families and for experts for promoting adolescents’ health. PMID:29445675

  20. Learning Portfolio Analysis and Mining for SCORM Compliant Environment

    ERIC Educational Resources Information Center

    Su, Jun-Ming; Tseng, Shian-Shyong; Wang, Wei; Weng, Jui-Feng; Yang, Jin Tan David; Tsai, Wen-Nung

    2006-01-01

    With vigorous development of the Internet, e-learning system has become more and more popular. Sharable Content Object Reference Model (SCORM) 2004 provides the Sequencing and Navigation (SN) Specification to define the course sequencing behavior, control the sequencing, selecting and delivering of course, and organize the content into a…

  1. Medical information on the internet: a tool for measuring consumer perception of quality aspects.

    PubMed

    Dubowicz, Arthur; Schulz, Peter J

    2015-03-30

    Most of adult Internet users have searched for health information on the Internet. The Internet has become one of the most important sources for health information and treatment advice. In most cases, the information found is not verified with a medical doctor, but judged by the "online-diagnosers" independently. Facing this situation, public health authorities raise concern over the quality of medical information laypersons can find on the Internet. The objective of the study was aimed at developing a measure to evaluate the credibility of websites that offer medical advice and information. The measure was tested in a quasi-experimental study on two sleeping-disorder websites of different quality. There were 45 survey items for rating the credibility of websites that were tested in a quasi-experimental study with a random assignment of 454 participants to either a high- or a low-quality website exposure. Using principal component analysis, the original items were reduced to 13 and sorted into the factors: trustworthiness, textual deficits of the content, interferences (external links on the Web site), and advertisements. The first two factors focus more on the provided content itself, while the other two describe the embedding of the content into the website. The 45 survey items had been designed previously using exploratory observations and literature research. The final scale showed adequate power and reliability for all factors. The loadings of the principal component analysis ranged satisfactorily (.644 to .854). Significant differences at P<.001 were found between the low- and high-quality groups. Advertisements on the website were rated as disturbing in both experimental conditions, meaning that they do not differentiate between good and bad information. The scale reliably distinguished high- and low-quality of medical advice given on websites.

  2. The impact of the Internet on cancer outcomes.

    PubMed

    Eysenbach, Gunther

    2003-01-01

    Each day, more than 12.5 million health-related computer searches are conducted on the World Wide Web. Based on a meta-analysis of 24 published surveys, the author estimates that in the developed world, about 39% of persons with cancer are using the Internet, and approximately 2.3 million persons living with cancer worldwide are online. In addition, 15% to 20% of persons with cancer use the Internet "indirectly" through family and friends. Based on a comprehensive review of the literature, the available evidence on how persons with cancer are using the Internet and the effect of Internet use on persons with cancer is summarized. The author distinguishes four areas of Internet use: communication (electronic mail), community (virtual support groups), content (health information on the World Wide Web), and e-commerce. A conceptual framework summarizing the factors involved in a possible link between Internet use and cancer outcomes is presented, and future areas for research are highlighted.

  3. An evaluation of information on the Internet of a new device: the lumbar artificial disc replacement.

    PubMed

    Garcia, Ryan M; Messerschmitt, Patrick J; Ahn, Nicholas U

    2009-02-01

    An analysis of websites, accessible to the public, was conducted pertaining to the lumbar artificial disc replacement. The objective was to investigate the content of information available on the Internet pertaining to the lumbar artificial disc replacement. The Internet is widely used by patients as an educational tool for health care information. Additionally, the Internet is used as a medium for direct-to-consumer marketing. Recent approval of the lumbar artificial disc replacement has led to the emergence of numerous websites offering information about this procedure. It is thought that patients can be influenced by information found on the Internet; therefore, it is imperative that this information be accurate and as complete as possible. Three commonly used search engines were used to locate 105 (35/search engine) websites providing information about the lumbar artificial disc replacement. Each website was evaluated with regard to authorship and content. Fifty-nine percent of the websites reviewed were authorized by a private physician group, 9% by an academic physician group, 6% by industry, 11% were news reports, and 15% were not otherwise categorized. Seventy-two percent offered a mechanism for direct contact and 30% provided clear patient selection criteria. Benefits were expressed in 87% of websites, whereas associated risks were described in 28% or less. European experiences were noted in 53%, whereas only 22% of websites detailed the current US experience. The results of this study demonstrate that much of the content of Internet-derived information pertaining to the lumbar artificial disc replacement is potentially misleading. Until long-term data are available, patients should be cautioned when using the Internet as a source for health care information, particularly with regard to the lumbar artificial disc replacement.

  4. [Effects of an Integrated Internet Addiction Prevention Program on Elementary Students' Self-regulation and Internet Addiction].

    PubMed

    Mun, So Youn; Lee, Byoung Sook

    2015-04-01

    The purpose of this study was to develop an integrated internet addiction prevention program and test its effects on the self-regulation and internet addiction of elementary students who are at risk for internet addiction. A quasi-experimental study with a nonequivalent control group pretest-posttest design was used. Participants were assigned to the experimental group (n=28) or control group (n=28). Contents of the program developed in this study included provision of information about internet addiction, interventions for empowerment and methods of behavioral modification. A pre-test and two post-tests were done to identify the effects of the program and their continuity. Effects were testified using Repeated measures ANOVA, simple effect analysis, and Time Contrast. The self-regulation of the experimental group after the program was significantly higher than the control group. The score for internet addiction self-diagnosis and the internet use time in the experimental group were significantly lower than the control group. The effects of the integrated internet addiction prevention program for preventing internet addiction in elementary students at risk for internet addiction were validated.

  5. Role of the Internet in Care Initiation by People Living With HIV.

    PubMed

    Perazzo, Joseph; Haas, Stephen; Webel, Allison; Voss, Joachim

    2017-02-01

    People frequently use the internet to obtain information, including information about health, but we lack understanding of how people living with HIV (PLHIV) use the internet in their care and treatment decisions. In this secondary analysis, interviews with 23 individuals who initiated HIV care at an urban, Midwestern medical center and mentioned internet use were analyzed using qualitative content analysis to explore how they used the internet during the process of initiating HIV care. HIV care had been initiated by this sample from less than one month to three years post-diagnosis. Participants discussed the internet as a source of information about their diagnosis that influenced their care and treatment decisions. Five themes were predominant: (i) The internet alerted me to the possibility of HIV, (ii) the internet showed me a solution is available, (iii) the internet influenced my decisions about care, (iv) the internet empowered me to participate in my treatment decisions, and (v) the internet gave me hope for my future. The results suggest that the internet has the potential to provide information that can profoundly influence PLHIVs' acceptance of care and treatment decisions. Clinicians face a new reality in which patients use internet resources to obtain information and shape opinions about HIV treatment and care initiation decision-making. Guiding PLHIV in their selection of online resources is one approach to educating and empowering individuals as they cope with their diagnosis and contemplate decisions regarding HIV care and treatment. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  6. Analysis of Content Shared in Online Cancer Communities: Systematic Review.

    PubMed

    van Eenbergen, Mies C; van de Poll-Franse, Lonneke V; Krahmer, Emiel; Verberne, Suzan; Mols, Floortje

    2018-04-03

    The content that cancer patients and their relatives (ie, posters) share in online cancer communities has been researched in various ways. In the past decade, researchers have used automated analysis methods in addition to manual coding methods. Patients, providers, researchers, and health care professionals can learn from experienced patients, provided that their experience is findable. The aim of this study was to systematically review all relevant literature that analyzes user-generated content shared within online cancer communities. We reviewed the quality of available research and the kind of content that posters share with each other on the internet. A computerized literature search was performed via PubMed (MEDLINE), PsycINFO (5 and 4 stars), Cochrane Central Register of Controlled Trials, and ScienceDirect. The last search was conducted in July 2017. Papers were selected if they included the following terms: (cancer patient) and (support group or health communities) and (online or internet). We selected 27 papers and then subjected them to a 14-item quality checklist independently scored by 2 investigators. The methodological quality of the selected studies varied: 16 were of high quality and 11 were of adequate quality. Of those 27 studies, 15 were manually coded, 7 automated, and 5 used a combination of methods. The best results can be seen in the papers that combined both analytical methods. The number of analyzed posts ranged from 200 to 1,500,000; the number of analyzed posters ranged from 75 to 90,000. The studies analyzing large numbers of posts mainly related to breast cancer, whereas those analyzing small numbers were related to other types of cancers. A total of 12 studies involved some or entirely automatic analysis of the user-generated content. All the authors referred to two main content categories: informational support and emotional support. In all, 15 studies reported only on the content, 6 studies explicitly reported on content and social aspects, and 6 studies focused on emotional changes. In the future, increasing amounts of user-generated content will become available on the internet. The results of content analysis, especially of the larger studies, give detailed insights into patients' concerns and worries, which can then be used to improve cancer care. To make the results of such analyses as usable as possible, automatic content analysis methods will need to be improved through interdisciplinary collaboration. ©Mies C van Eenbergen, Lonneke V van de Poll-Franse, Emiel Krahmer, Suzan Verberne, Floortje Mols. Originally published in JMIR Cancer (http://cancer.jmir.org), 03.04.2018.

  7. Internet food marketing strategies aimed at children and adolescents: a content analysis of food and beverage brand web sites.

    PubMed

    Weber, Kristi; Story, Mary; Harnack, Lisa

    2006-09-01

    Americans are spending an increasing amount of time using "new media" like the Internet. There has been little research examining food and beverage Web sites' content and marketing practices, especially those that attract children and adolescents. The purpose of this study was to conduct a content analysis of food- and beverage-brand Web sites and the marketing techniques and advertising strategies present on these sites. The top five brands in eight food and beverage categories, 40 brands in total, were selected based on annual sales data from Brandweek magazine's annual "Superbrands" report. Data were collected using a standardized coding form. The results show a wide variety of Internet marketing techniques and advertising strategies targeting children and adolescents. "Advergaming" (games in which the advertised product is part of the game) was present on 63% of the Web sites. Half or more of the Web sites used cartoon characters (50%) or spokescharacters (55%), or had a specially designated children's area (58%) with a direct link from the homepage. With interactive media still in its developmental stage, there is a need to develop safeguards for children. Food and nutrition professionals need to advocate for responsible marketing techniques that will support the health of children.

  8. Science teachers' utilization of Internet and inquiry-based laboratory lessons after an Internet-delivered professional development program

    NASA Astrophysics Data System (ADS)

    Lee, Kathryn Martell

    Much of the professional development in the past decades has been single incident experiences. The heart of inservice growth is the sustained development of current knowledge and practices, vital in science education, as reflected in the National Science Education Standards' inquiry and telecommunications components. This study was an exploration of an Internet-delivered professional development experience, utilizing multiple session interactive real-time data sources and semester-long sustained telementoring. Two groups of inservice teachers participated in the study, with only one group receiving a telementored coaching component. Measures of the dependent variable (delivery of an inquiry-based laboratory lesson sequence) were obtained by videotape, and predictive variables (self-analysis of teaching style and content delivery interviews) were administered to the forty veteran secondary school science teacher volunteers. Results showed that teachers in the group receiving semester-long coaching performed significantly better on utilizing the Internet for content research and inquiry-based lesson sequence delivery than the group not receiving the coaching. Members of the coached group were able to select a dedicated listserv, e-mail, chatline or telephone as the medium of coaching. While the members of the coached group used the listserv, the overwhelming preference was to be coached via the telephone. Qualitative analysis indicated that the telephone was selected for its efficiency of time, immediacy of response, and richer dialogue. Perceived barriers to the implementation of the Internet as a real-time data source in science classrooms included time for access, obsolesce of equipment, and logistics of computer to student ratios. These findings suggest that the group of science teachers studied (1) benefited from a sustained coaching experience for inquiry-based lesson delivery, (2) perceived the Internet as a source of content for their curriculum rather than a communication source, and (3) preferred the telephone as a coaching tool for its efficiency and convenience. Utilizing current pedagogy in science and telecommunication tools has served to whet the appetite of the study teachers to develop utilization of the Internet in their classes for real-time data acquisition.

  9. Internet-based health education in China: a content analysis of websites.

    PubMed

    Peng, Ying; Wu, Xi; Atkins, Salla; Zwarentein, Merrick; Zhu, Ming; Zhan, Xing Xin; Zhang, Fan; Ran, Peng; Yan, Wei Rong

    2014-01-27

    The Internet is increasingly being applied in health education worldwide; however there is little knowledge of its use in Chinese higher education institutions. The present study provides the first review and highlights the deficiencies and required future advances in Chinese Internet-based health education. Two authors independently conducted a duplicate Internet search in order to identify information regarding Internet-based health education in China. The findings showed that Internet-based education began in China in September 1998. Currently, only 16 of 150 (10.7%) health education institutions in China offer fee-based online undergraduate degree courses, awarding associates and/or bachelors degrees. Fifteen of the 16 institutions were located in the middle or on the eastern coast of China, where were more developed than other regions. Nursing was the most popular discipline in Internet-based health education, while some other disciplines, such as preventive medicine, were only offered at one university. Besides degree education, Chinese institutions also offered non-degree online training and free resources. The content was mainly presented in the form of PowerPoint slides or videos for self-learning. Very little online interactive mentoring was offered with any of the courses. There is considerable potential for the further development of Internet-based health education in China. These developments should include a focus on strengthening cooperation among higher education institutions in order to develop balanced online health curricula, and on enhancing distance education in low- and middle-income regions to meet extensive learning demands.

  10. Internet-based health education in China: a content analysis of websites

    PubMed Central

    2014-01-01

    Background The Internet is increasingly being applied in health education worldwide; however there is little knowledge of its use in Chinese higher education institutions. The present study provides the first review and highlights the deficiencies and required future advances in Chinese Internet-based health education. Methods Two authors independently conducted a duplicate Internet search in order to identify information regarding Internet-based health education in China. Results The findings showed that Internet-based education began in China in September 1998. Currently, only 16 of 150 (10.7%) health education institutions in China offer fee-based online undergraduate degree courses, awarding associates and/or bachelors degrees. Fifteen of the 16 institutions were located in the middle or on the eastern coast of China, where were more developed than other regions. Nursing was the most popular discipline in Internet-based health education, while some other disciplines, such as preventive medicine, were only offered at one university. Besides degree education, Chinese institutions also offered non-degree online training and free resources. The content was mainly presented in the form of PowerPoint slides or videos for self-learning. Very little online interactive mentoring was offered with any of the courses. Conclusions There is considerable potential for the further development of Internet-based health education in China. These developments should include a focus on strengthening cooperation among higher education institutions in order to develop balanced online health curricula, and on enhancing distance education in low- and middle-income regions to meet extensive learning demands. PMID:24467710

  11. Analysis of information on rheumatology from a selected Internet forum in the context of the need for telemedicine solutions.

    PubMed

    Szpakowski, Rafał; Maślińska, Maria; Dykowska, Grażyna; Zając, Patrycja

    2015-01-01

    The aim of this study was to determine how often patients and undiagnosed people who complain of musculoskeletal system and rheumatic diseases look for knowledge contained on an Internet forum. Content analysis was used to identify the level of Internet users' activity in the rheumatology section, compared to other areas of medicine. Material included information posted on the Internet forum established at http://medyczka.pl/. The method employed was a quantitative and qualitative analysis of the content. The method was based on qualitative assessment of the first post in each thread presented on the rheumatologic subforum, by assigning keywords, subjectively determined by the researcher, to such a post. For each keyword a specific definition was established, determining a situation in which a given keyword was used. The quantitative analysis qualified rheumatology in the last place in terms of Internet users' activity compared to other branches of medicine. The qualitative assessment of the rheumatologic forum indicated that the three most common keywords were joint pain (32), joints swelling (13), and schoolage (13). The three most common intentional keywords (arranged in order of their decreasing number) were diagnosis based on symptoms (29), interpretation of the laboratory test results (9), and how to deal with symptoms (8). The analysis leads to the conclusion that the rheumatologic subforum, along with other subforums listed above, presents a critically low level of discussion. There is a large disproportion between the number of active and passive forum users, suggesting that numerous individuals search the forum for presented information. Based on the qualitative analysis of the information stocks of the rheumatologic subforum, it was established that most of the questions posted concerned young individuals, who complained of joint pain and swelling, and asked for a possible diagnosis based on the presented symptomatology, interpretation of the laboratory test results and alleviation of disease symptoms.

  12. Internet marketing directed at children on food and restaurant websites in two policy environments.

    PubMed

    Kent, M Potvin; Dubois, L; Kent, E A; Wanless, A J

    2013-04-01

    Food and beverage marketing has been associated with childhood obesity yet little research has examined the influence of advertising policy on children's exposure to food/beverage marketing on the Internet. The purpose of this study was to assess the influence of Quebec's Consumer Protection Act and the self-regulatory Canadian Children's Food and Beverage Advertising Initiative (CAI) on food manufacturer and restaurant websites in Canada. A content analysis of 147 French and English language food and restaurant websites was undertaken. The presence of child-directed content was assessed and an analysis of marketing features, games and activities, child protection features, and the promotion of healthy lifestyle messages was then examined on those sites with child-directed content. There were statistically no fewer French language websites (n = 22) with child-directed content compared to English language websites (n = 27). There were no statistically significant differences in the number of the various marketing features, or in the average number of marketing features between the English and French websites. There were no fewer CAI websites (n = 14) with child-directed content compared to non-CAI websites (n = 13). The CAI sites had more healthy lifestyle messages and child protection features compared to the non-CAI sites. Systematic surveillance of the Consumer Protection Act in Quebec is recommended. In the rest of Canada, the CAI needs to be significantly expanded or replaced by regulatory measures to adequately protect children from the marketing of foods/beverages high in fat, sugar, and sodium on the Internet. Copyright © 2012 The Obesity Society.

  13. The Information Professional's Profile: An Analysis of Brazilian Job Vacancies on the Internet

    ERIC Educational Resources Information Center

    da Cunha, Miriam Vieira

    2009-01-01

    Introduction: Report of a study to discover and describe job vacancies for information professionals available online at specific sites and discussion lists between January 2005 and February 2008. Method: The study uses Bardin's content analysis technique and the following analysis criteria: information source, institutional type, professional…

  14. Internet informs parents about growth hormone.

    PubMed

    Cousounis, Pamela; Lipman, Terri H; Ginsburg, Kenneth R; Grimberg, Adda

    2013-01-01

    Parents' knowledge influences decisions regarding medical care for their children. Parents of pediatric primary care patients aged 9-14 years, irrespective of height, participated in open focus groups (OFGs). Moderators asked the question, 'How do people find out about growth hormone (GH)?' Because many parents cited the Internet, the top 10 results from the Google searches of 'growth hormone children' and 'parents of children who take growth hormone' were examined. Three investigators independently performed content analysis and then reached a consensus. The results were tabulated via summary statistics. Eighteen websites were reviewed, most with the purpose of education (56%) and many funded by commercial sources (44%). GH treatment information varied, with 33% of the sites containing content only about US FDA-approved indications. Fifty-six percent of the sites included information about psychosocial benefits from treatment, with 44% acknowledging them as controversial. Although important to OFG participants, risks and costs were each omitted from 39% of the websites. Parents often turn to the Internet for GH-related information for their children, although its content may be incomplete and/or biased. Clinicians may want to provide parents with tools for critically evaluating Internet-based information, a list of prereviewed websites, or their own educational materials. Copyright © 2013 S. Karger AG, Basel.

  15. [Developing Japanese version of the eHealth Literacy Scale (eHEALS)].

    PubMed

    Mitsutake, Seigo; Shibata, Ai; Ishii, Kaori; Okazaki, Kanzo; Oka, Koichiro

    2011-05-01

    With the rapid developing an internet society, ehealth literacy, defined as the ability to seek, find, understand, and appraise and apply the knowledge gained to addressing or solving a health problem, becomes important to promote and aid health care at the individual level. However, the eHealth Literacy Scale (eHEALS) was only a scale developed to assess the ehealth literacy. Thus, the present study was conducted to evaluated the validity and reliability of a Japanese version of the eHEALS (J-eHEALS), and examine the association of ehealth literacy with demographic attributes and characteristics on health information searching among Japanese adults. Data were analyzed for 3,000 Japanese adults (males: 50.0%,mean age: 39.6 + 10.9 years) who responded to an Internet-based cross-sectional survey. The J-eHEALS, 6 demographic attributes, resources for obtaining health information (health resources), and contents of health information obtained from internet (ehealth contents) were obtained with a questionnaire. Confirmatory factor analysis and correlation with the communicative and critical health literacy scale were utilized to assess construct validity and criterion validity. Cronbach alpha and correlation coefficients were computed for internal consistency and test-retest reliability. Also, differences in J-eHEALS scores with each demographic attribute were examined with ANOVA and the independent t-test. Finally, chi-square tests were used to determine differences in the proportions of ehealth literacy groups (high or low) classified with a median split within health resources and ehealth contents. Principal components analysis produced a single factor solution and confirmatory factor analysis for the 8-items model demonstrated high indices (GFI = .988, CFI = .993, RMSEA= .056). A significant positive correlation was found between the J-eHEALS and communicative and critical health literacy scores. Cronbach alpha was 0.93 (P < .01), and test-retest reliability was r = 0.63 (P < .01). The J-eHEALS scores were significantly higher in women, the 40-and 50-year age group, those with high income, and individuals with a high frequency of internet searching. Furthermore, the high ehealth literacy group used many health resources and obtained a greater variety of ehealth contents as compared with the low literacy group. The most frequent resource was the internet in the high group, and television/radio in the low group. However, these results could be subject to bias because of the non-representative nature of the Internet population. The results indicate the J-eHEALS to be a highly validated and reliable scale. The present study suggests that enhancement of ehealth literacy will be important to utilize the increasing amount of health information on the internet effectively and appropriately.

  16. A Content Analysis of Health and Safety Communications Among Internet-Based Sex Work Advertisements: Important Information for Public Health.

    PubMed

    Kille, Julie; Bungay, Vicky; Oliffe, John; Atchison, Chris

    2017-04-13

    The capacity to advertise via the Internet continues to contribute to the shifting dynamics in adult commercial sex work. eHealth interventions have shown promise to promote Internet-based sex workers' health and safety internationally, yet minimal attention has been paid in Canada to developing such interventions. Understanding the information communicated in Internet-based sex work advertisements is a critical step in knowledge development to inform such interventions. The purpose of this content analysis was to increase our understanding of the health and safety information within the Internet advertisements among women, men, and transgender sex workers and to describe how this information may be utilized to inform eHealth service development for this population. A total of 75 Internet-based sex worker advertisements (45 women, 24 men, and 6 transgender persons) were purposefully selected from 226 advertisements collected as part of a larger study in Western Canada. Content analysis was employed to guide data extraction about demographic characteristics, sexual services provided, service restrictions, health practices and concerns, safety and security, and business practices. Frequencies for each variable were calculated and further classified by gender. Thematic analysis was then undertaken to situate the communications within the social and commercialized contexts of the sex industry. Four communications themes were identified: (1) demographic characteristics; (2) sexual services; (3) health; and (4) safety and security. White was the most common ethnicity (46/75, 61%) of advertisements. It was found that 20-29 years of age accounted for 32 of the 51 advertisements that provided age. Escort, the only legal business title, was the most common role title used (48/75, 64%). In total, 85% (64/75) of advertisements detailed lists of sexual services provided and 41% (31/75) of advertisements noted never offering uncovered services (ie, no condom). Gender and the type of Web-based platform mattered for information communicated. It was found that 35 of the 45 women's advertisements were situated in personal websites and hosted details about nonsexual aspects of an appointment. Men and transworkers used Internet classified advertisement platforms with predetermined categories. Communications about sexually transmitted infections (STIs) occurred in only 16% (12/75) of advertisements with men accounting for 7. Women's advertisements accounted for 26 of the 37 advertisements noting safety restrictions. Zero men or transpersons restricted alcohol or drug use. In total, 75% (56/75) of advertisements offered out-call services and the average minimal hourly rate ranged from Can $140/h to Can $200/h. The study findings contribute to understandings about the diverse platforms used in commercial sex advertisements, and how sex workers frame information for potential clients. This information affords health care providers and policy makers insights to how they might assist with promoting the health of Internet-based sex workers and their clients. ©Julie Kille, Vicky Bungay, John Oliffe, Chris Atchison. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 13.04.2017.

  17. Struggles for recognition: a content analysis of messages posted on the Internet

    PubMed Central

    Andersen, Anders Johan W; Svensson, Tommy

    2012-01-01

    Background The Internet has enlarged the possibilities of human communication and opened new ways of exploring perceptions of mental health. This study is part of a research project aiming to explore, describe, and analyze different discourses of mental health in Norway and Sweden, using material from Internet-based services. Aim To examine messages posed by users of publicly available question-and-answer services and to describe their content. Methods A Web search was used to identify Norwegian and Swedish Websites offering mental health services by email or posted messages. A total of 601 messages from 20 services, 10 Norwegian and 10 Swedish, were analyzed by means of qualitative content analysis and further interpreted in light of the social theory of recognition by Honneth. Results Eight categories emerged from the analysis: family life, couples, others, violence, the ungovernable, self-image, negotiating normality, and life struggles. These categories were then grouped into three themes: (1) relationship to significant others, (2) relationship to self, and (3) relationship to the social community. The themes promoted an understanding of mental health as closely connected to political and social factors. Conclusions The results showed a variety of concerns from various parts of life and empowered the view that mental health should be understood broadly, at a conceptual level. Mental health emerged as a deeply relational concept that emphasized the equal distribution of chances in life. It strengthened the moral grammar of social inclusion and the acceptance of plurality in social life. PMID:22888257

  18. The image of the nurse on the internet.

    PubMed

    Kalisch, Beatrice J; Begeny, Suzanne; Neumann, Sue

    2007-01-01

    The media image of the nurse is a source of concern because of its impact on: recruitment into the profession; the decisions of policy makers who enact legislation that defines the scope and financing of nursing services; the use of nursing services by consumers; and the self-image of the nurse. This article reports on the results of a study of the image of nursing on the Internet utilizing content analysis methodology. A total of 144 Websites were content-analyzed in 2001 and 152 in 2004. Approximately 70% of the Internet sites showed nurses as intelligent and educated and 60% as respected, accountable, committed, competent, and trustworthy. Nurses were also shown as having specialized knowledge and skills in 70% (2001) and 62% (2004) of the Websites. Scientific/research-oriented, competent, sexually promiscuous, powerful, and creative/innovative increased from 2001-2004 while committed, attractive/well groomed, and authoritative images decreased. Doctoral-prepared nurses were evident in 19% of the Websites in 2001 and doubled in 2004. The results of this study suggest that there are important opportunities to use the Internet to improve the image of the nurse.

  19. Peering Strategic Game Models for Interdependent ISPs in Content Centric Internet

    PubMed Central

    Guan, Jianfeng; Xu, Changqiao; Su, Wei; Zhang, Hongke

    2013-01-01

    Emergent content-oriented networks prompt Internet service providers (ISPs) to evolve and take major responsibility for content delivery. Numerous content items and varying content popularities motivate interdependence between peering ISPs to elaborate their content caching and sharing strategies. In this paper, we propose the concept of peering for content exchange between interdependent ISPs in content centric Internet to minimize content delivery cost by a proper peering strategy. We model four peering strategic games to formulate four types of peering relationships between ISPs who are characterized by varying degrees of cooperative willingness from egoism to altruism and interconnected as profit-individuals or profit-coalition. Simulation results show the price of anarchy (PoA) and communication cost in the four games to validate that ISPs should decide their peering strategies by balancing intradomain content demand and interdomain peering relations for an optimal cost of content delivery. PMID:24381517

  20. Peering strategic game models for interdependent ISPs in content centric Internet.

    PubMed

    Zhao, Jia; Guan, Jianfeng; Xu, Changqiao; Su, Wei; Zhang, Hongke

    2013-01-01

    Emergent content-oriented networks prompt Internet service providers (ISPs) to evolve and take major responsibility for content delivery. Numerous content items and varying content popularities motivate interdependence between peering ISPs to elaborate their content caching and sharing strategies. In this paper, we propose the concept of peering for content exchange between interdependent ISPs in content centric Internet to minimize content delivery cost by a proper peering strategy. We model four peering strategic games to formulate four types of peering relationships between ISPs who are characterized by varying degrees of cooperative willingness from egoism to altruism and interconnected as profit-individuals or profit-coalition. Simulation results show the price of anarchy (PoA) and communication cost in the four games to validate that ISPs should decide their peering strategies by balancing intradomain content demand and interdomain peering relations for an optimal cost of content delivery.

  1. Internet Information for Patients on Cancer Diets - an Analysis of German Websites.

    PubMed

    Herth, Natalie; Kuenzel, Ulrike; Liebl, Patrick; Keinki, Christian; Zell, Joerg; Huebner, Jutta

    2016-01-01

    In recent years, the Internet has become an important source of information for cancer patients. Various cancer diets that are publicized on the Web promise significant benefits. The aim of our study was to evaluate the quality of online patient information about cancer diets. A patient's search for 'cancer diets' on German websites was simulated using the search engine Google. The websites were evaluated utilizing a standardized instrument with formal and content aspects. An analysis of 60 websites revealed that websites from nonprofit associations as well as self-help groups offer the best content and formal ranking. Websites whose owners aim to make a profit, practices that offer cancer diet therapies, and newspapers received the poorest quality score. The majority of content provided on the Web gets published by profit-oriented content groups. The divergence between profit-driven websites offering low-quality content and the few trustworthy websites on cancer diets is enormous. The information given online about cancer diets may turn out to be a hazardous pitfall. In order to present evidence-based information about cancer diets, online information should be replenished to create a more accurate picture and give higher visibility to the right information. © 2016 S. Karger GmbH, Freiburg.

  2. Benefits of participating in internet interviews: women helping women.

    PubMed

    Beck, Cheryl Tatano

    2005-03-01

    Advantages of face-to-face qualitative interviews for participants have been addressed in the literature. The benefits of participating in qualitative interviews over the Internet, however, have yet to be discussed. Based on the experiences of 40 women who made up the sample for an Internet study on birth trauma, the author describes in this article the benefits reaped by these mothers through their participation in qualitative e-mail interviews. She used content analysis to identify these benefits. Seven themes emerged: experiencing caring by being listened to and acknowledged, sense of belonging, making sense of it all, letting go, being empowered, women helping women, and providing a voice.

  3. Kinesiology taping and the world wide web: a quality and content analysis of internet-based information.

    PubMed

    Beutel, Bryan G; Cardone, Dennis A

    2014-10-01

    Due to limited regulation of websites, the quality and content of online health-related information has been questioned as prior studies have shown that websites often misrepresent orthopaedic conditions and treatments. Kinesio tape has gained popularity among athletes and the general public despite limited evidence supporting its efficacy. The primary objective of this study was to assess the quality and content of Internet-based information on Kinesio taping. An Internet search using the terms "Kinesio tape" and "kinesiology tape" was performed using the Google search engine. Websites returned within the first two pages of results, as well as hyperlinks embedded within these sites, were included in the study. These sites were subsequently classified by type. The quality of the website was determined by the Health On the Net (HON) score, an objective metric based upon recommendations from the United Nations for the ethical representation of health information. A content analysis was performed by noting specific misleading versus balanced features in each website. A total of 31 unique websites were identified. The majority of the websites (71%) were commercial. Out of a total possible 16 points, the mean HON score among the websites was 8.9 points (SD 2.2 points). The number of misleading features was significantly higher than the balanced features (p < 0.001). Fifty-eight percent of sites used anecdotal testimonials to promote the product. Only small percentages of websites discussed complications, alternatives, or provided accurate medical outcomes. Overall, commercial sites had a greater number of misleading features compared to non-commercial sites (p = 0.01). Websites discussing Kinesio tape are predominantly of poor quality and present misleading, imbalanced information. It is of ever-increasing importance that healthcare providers work to ensure that reliable, balanced, and accurate information be available to Internet users. IV.

  4. A Content Analysis of Health and Safety Communications Among Internet-Based Sex Work Advertisements: Important Information for Public Health

    PubMed Central

    Atchison, Chris

    2017-01-01

    Background The capacity to advertise via the Internet continues to contribute to the shifting dynamics in adult commercial sex work. eHealth interventions have shown promise to promote Internet-based sex workers’ health and safety internationally, yet minimal attention has been paid in Canada to developing such interventions. Understanding the information communicated in Internet-based sex work advertisements is a critical step in knowledge development to inform such interventions. Objective The purpose of this content analysis was to increase our understanding of the health and safety information within the Internet advertisements among women, men, and transgender sex workers and to describe how this information may be utilized to inform eHealth service development for this population. Methods A total of 75 Internet-based sex worker advertisements (45 women, 24 men, and 6 transgender persons) were purposefully selected from 226 advertisements collected as part of a larger study in Western Canada. Content analysis was employed to guide data extraction about demographic characteristics, sexual services provided, service restrictions, health practices and concerns, safety and security, and business practices. Frequencies for each variable were calculated and further classified by gender. Thematic analysis was then undertaken to situate the communications within the social and commercialized contexts of the sex industry. Results Four communications themes were identified: (1) demographic characteristics; (2) sexual services; (3) health; and (4) safety and security. White was the most common ethnicity (46/75, 61%) of advertisements. It was found that 20-29 years of age accounted for 32 of the 51 advertisements that provided age. Escort, the only legal business title, was the most common role title used (48/75, 64%). In total, 85% (64/75) of advertisements detailed lists of sexual services provided and 41% (31/75) of advertisements noted never offering uncovered services (ie, no condom). Gender and the type of Web-based platform mattered for information communicated. It was found that 35 of the 45 women’s advertisements were situated in personal websites and hosted details about nonsexual aspects of an appointment. Men and transworkers used Internet classified advertisement platforms with predetermined categories. Communications about sexually transmitted infections (STIs) occurred in only 16% (12/75) of advertisements with men accounting for 7. Women’s advertisements accounted for 26 of the 37 advertisements noting safety restrictions. Zero men or transpersons restricted alcohol or drug use. In total, 75% (56/75) of advertisements offered out-call services and the average minimal hourly rate ranged from Can $140/h to Can $200/h. Conclusions The study findings contribute to understandings about the diverse platforms used in commercial sex advertisements, and how sex workers frame information for potential clients. This information affords health care providers and policy makers insights to how they might assist with promoting the health of Internet-based sex workers and their clients. PMID:28408364

  5. Exposure of Children to Sexual Content on the Internet in Croatia

    ERIC Educational Resources Information Center

    Flander, Gordana Buljan; Cosic, Ivana; Profaca, Bruna

    2009-01-01

    Objective: To determine the prevalence of children and youth exposure to sexual content and inappropriate sexual questions on the Internet; and to identify emotional and behavioral reactions of children after such exposures. Methods: Sample of the study included 2,880 of children and youth aged 10-16 who identified themselves as Internet users.…

  6. Video fingerprinting for copy identification: from research to industry applications

    NASA Astrophysics Data System (ADS)

    Lu, Jian

    2009-02-01

    Research that began a decade ago in video copy detection has developed into a technology known as "video fingerprinting". Today, video fingerprinting is an essential and enabling tool adopted by the industry for video content identification and management in online video distribution. This paper provides a comprehensive review of video fingerprinting technology and its applications in identifying, tracking, and managing copyrighted content on the Internet. The review includes a survey on video fingerprinting algorithms and some fundamental design considerations, such as robustness, discriminability, and compactness. It also discusses fingerprint matching algorithms, including complexity analysis, and approximation and optimization for fast fingerprint matching. On the application side, it provides an overview of a number of industry-driven applications that rely on video fingerprinting. Examples are given based on real-world systems and workflows to demonstrate applications in detecting and managing copyrighted content, and in monitoring and tracking video distribution on the Internet.

  7. Analysis and Visualization of Internet QA Bulletin Boards Represented as Heterogeneous Networks

    NASA Astrophysics Data System (ADS)

    Murata, Tsuyoshi; Ikeya, Tomoyuki

    Visualizing and analyzing social interactions of CGM (Consumer Generated Media) are important for understanding overall activities on the internet. Social interactions are often represented as simple networks that are composed of homogeneous nodes and edges between them. However, related entities in real world are often not homogeneous. Such relations are naturally represented as heterogeneous networks composed of more than one kind of nodes and edges connecting them. In the case of CGM, for example, users and their contents constitute nodes of heterogeneous networks. There are related users (user communities) and related contents (contents communities) in the heterogeneous networks. Discovering both communities and finding correspondence among them will clarify the characteristics of the communites. This paper describes an attempt for visualizing and analyzing social interactions of Yahoo! Chiebukuro (Japanese Yahoo! Answers). New criteria for measuring correspondence between user communities and board communites are defined, and characteristics of both communities are analyzed using the criteria.

  8. Mental health related Internet use among psychiatric patients: a cross-sectional analysis.

    PubMed

    Kalckreuth, Sophie; Trefflich, Friederike; Rummel-Kluge, Christine

    2014-12-24

    The Internet is of great importance in today's health sector, as most Internet users utilize online functions for health related purposes. Concerning the mental health care sector, little data exist about the Internet use of psychiatric patients. It is the scope of this current study to analyze the quantity and pattern of Internet usage among mental health patients. Patients from all services of the Department of Psychiatry at a university hospital were surveyed by completing a 29-item questionnaire. The data analysis included evaluation of frequencies, as well as group comparisons. 337 patients participated in the survey, of whom 79.5% were Internet users. Social media was utilized by less than half of the users: social networks (47.8%), forums (19.4%), chats (18.7%), blogs (12.3%). 70.9% used the Internet for mental health related reasons. The contents accessed by the patients included: information on mental disorders (57.8%), information on medication (43.7%), search for mental health services (38.8%), platforms with other patients (19.8%) and platforms with mental health professionals (17.2%). Differences in the pattern of use between users with low, medium and high frequency of Internet use were statistically significant for all entities of social media (p < 0.01), search for mental health services (p = 0.017) and usage of platforms with mental health professionals (p = 0. 048). The analysis of differences in Internet use depending on the participants' type of mental disorder revealed no statistically significant differences, with one exception. Regarding the Internet's role in mental health care, the participants showed differing opinions: 36.2% believe that the Internet has or may have helped them in coping with their mental disorder, while 38.4% stated the contrary. Most psychiatric patients are Internet users. Mental health related Internet use is common among patients, mainly for information seeking. The use of social media is generally less frequent. It varies significantly between different user types and was shown to be associated with high frequency of Internet use. The results illustrate the importance of the Internet in mental health related contexts and may contribute to the further development of mental health related online offers.

  9. Ana and the Internet: a review of pro-anorexia websites.

    PubMed

    Norris, Mark L; Boydell, Katherine M; Pinhas, Leora; Katzman, Debra K

    2006-09-01

    The purpose of this article is to describe the content of pro-anorexia websites, both qualitatively and quantitatively. An Internet search protocol was developed to identify pro-anorexia websites. A grounded theory approach was used to generate themes from Internet-based information. Basic descriptive analysis was employed to report on key website characteristics. Twenty pro-anorexia websites met inclusion criteria. Saturation of themes was achieved after review of 12 websites. Key website characteristics included purpose of website (75%), information about webmaster (67%), website disclaimers (58%), and information on "tips and tricks" (67%). Religious metaphors, lifestyle descriptions, and "thinspiration" (inspirational photo galleries and quotes that aim to serve as motivators for weight loss) were frequently present. A total of 10 themes were generated. The most prevalent themes included control, success, and perfection. Health-care providers and caregivers should be aware of pro-anorexia websites and their content, as these websites contain information that promote and support anorexia nervosa. Copyright (c) 2006 by Wiley Periodicals, Inc.

  10. Analyzing the Appropriateness of Internet-Based School News Programs for Social Studies Classrooms: "CNN Student News" as a Case Study

    ERIC Educational Resources Information Center

    Journell, Wayne

    2014-01-01

    This article describes a research study on the appropriateness for social studies classrooms of "CNN Student News," a free online news program specifically aimed at middle and high school students. The author conducted a content analysis of "CNN Student News" during October 2012 and evaluated the program's content for…

  11. New generation of the multimedia search engines

    NASA Astrophysics Data System (ADS)

    Mijes Cruz, Mario Humberto; Soto Aldaco, Andrea; Maldonado Cano, Luis Alejandro; López Rodríguez, Mario; Rodríguez Vázqueza, Manuel Antonio; Amaya Reyes, Laura Mariel; Cano Martínez, Elizabeth; Pérez Rosas, Osvaldo Gerardo; Rodríguez Espejo, Luis; Flores Secundino, Jesús Abimelek; Rivera Martínez, José Luis; García Vázquez, Mireya Saraí; Zamudio Fuentes, Luis Miguel; Sánchez Valenzuela, Juan Carlos; Montoya Obeso, Abraham; Ramírez Acosta, Alejandro Álvaro

    2016-09-01

    Current search engines are based upon search methods that involve the combination of words (text-based search); which has been efficient until now. However, the Internet's growing demand indicates that there's more diversity on it with each passing day. Text-based searches are becoming limited, as most of the information on the Internet can be found in different types of content denominated multimedia content (images, audio files, video files). Indeed, what needs to be improved in current search engines is: search content, and precision; as well as an accurate display of expected search results by the user. Any search can be more precise if it uses more text parameters, but it doesn't help improve the content or speed of the search itself. One solution is to improve them through the characterization of the content for the search in multimedia files. In this article, an analysis of the new generation multimedia search engines is presented, focusing the needs according to new technologies. Multimedia content has become a central part of the flow of information in our daily life. This reflects the necessity of having multimedia search engines, as well as knowing the real tasks that it must comply. Through this analysis, it is shown that there are not many search engines that can perform content searches. The area of research of multimedia search engines of new generation is a multidisciplinary area that's in constant growth, generating tools that satisfy the different needs of new generation systems.

  12. A Cultural Analysis of e-Learning for China

    ERIC Educational Resources Information Center

    Friesner, Tim; Hart, Mike

    2004-01-01

    This e-paper discusses e-Learning for China based upon the experiences of a free content website. Chinese culture, The Internet, and education are discussed using a number of deep links into online bibliographies, online journals and other knowledge objects. A cultural analysis is undertaken and conclusions are made. The future of research into…

  13. Design and Implementation of Marine Information System, and Analysis of Learners' Intention toward

    ERIC Educational Resources Information Center

    Pan, Yu-Jen; Kao, Jui-Chung; Yu, Te-Cheng

    2016-01-01

    The goal of this study is to conduct further research and discussion on applying the internet on marine education, utilizing existing technologies such as cloud service, social network, data collection analysis, etc. to construct a marine environment education information system. The content to be explored includes marine education information…

  14. How do eHealth Programs for Adolescents With Depression Work? A Realist Review of Persuasive System Design Components in Internet-Based Psychological Therapies

    PubMed Central

    McGrath, Patrick J

    2017-01-01

    Background Major depressive disorders are common among adolescents and can impact all aspects of their daily life. Traditional therapies, cognitive behavioral therapy (CBT), and interpersonal psychotherapy (IPT) have been delivered face-to-face. However, Internet-based (online) delivery of these therapies is emerging as an option for adolescents. Internet-based CBT and IPT involve therapeutic content, interaction between the user and the system, and different technological features embedded into the online program (eg, multimedia). Studies of Internet-based CBT and IPT for adolescent depression differ on all three aspects, and variable, positive therapy effects have been reported. A better understanding of the treatment conditions that influence therapy outcomes is important to designing and evaluating these novel therapies. Objective Our aim was to examine the technological and program delivery features of Internet-based CBT and IPT for adolescent depression and to document their potential relation to treatment outcomes and program use. Methods We performed a realist synthesis. We started with an extensive search of published and gray literature. We included intervention studies that evaluated Internet-based CBT or IPT for adolescent depression. We included mixed-methods and qualitative studies, theoretical papers, and policy/implementation documents if they included a focus on how Internet-based psychological therapy is proposed to work for adolescents with depression/depressive symptoms. We used the Mixed-Methods Appraisal Tool to assess the methodological quality of studies. We used the Persuasive System Design (PSD) model as a framework for data extraction and analysis to examine how Internet-based CBT and IPT, as technology-based systems, influence the attitudes and behaviors of system users. PSD components described for the therapies were linked to reported outcomes using a cross-case comparison method and thematic synthesis. Results We identified 19 Internet-based CBT programs in 59 documents. Of those, 71% (42/59) were of moderate to high quality. The PSD features surface credibility (competent “look and feel”), dialogue support (online program + in-person support), liking and similarity (esthetics and content appeal to adolescent users), the reduction and tunneling of therapeutic content (reducing online content into simple tasks, guiding users), and use of self-monitoring were present in therapies that resulted in improved therapy engagement, satisfaction, and adherence, as well as symptom and functional impairments. Conclusions When incorporated into Internet-based CBT for adolescent depression, PSD features may improve adolescent adherence, satisfaction, and depression-related outcomes. Testing of these features using hypothesis-driven dismantling approaches is recommended to advance our understanding of how these features contribute to therapy effectiveness. PMID:28793983

  15. Examining the diagnostic criteria for Internet addiction: Expert validation.

    PubMed

    Hsu, Wen-Yu; Lin, Sunny S J; Chang, Shan-Mei; Tseng, Yin-Hsing; Chiu, Nan-Ying

    2015-06-01

    Internet addiction is the coming problem around the world. The diagnostic criteria for Internet addiction among adolescents (DC-IA-A) has become a widely used measure for assessing the presence of Internet addiction in Taiwan. This study examined the diagnosis criteria for Internet addiction in adolescents by expert evaluation. Twenty psychiatrists rated the adequacy of each criterion in DC-IA-A. The content validity and homogeneity reliability proposed by Aiken were calculated. The coefficients content validity and homogeneity reliability showed twenty psychiatrists agreed on each of DC-IA-A as relevant to the diagnosis of Internet addiction, though several criteria need improvements. Two criteria "excessive time spent on Internet activities and leaving the Internet" and "excessive effort spent on activities necessary to obtain access to the Internet" should be omitted, and the criteria of "tolerance" should be modified. The diagnostic criteria for Internet addiction among adolescents should be revised to meet the real condition of this population. Copyright © 2014. Published by Elsevier B.V.

  16. Marketing of Personalized Cancer Care on the Web: An Analysis of Internet Websites

    PubMed Central

    Cronin, Angel; Bair, Elizabeth; Lindeman, Neal; Viswanath, Vish; Janeway, Katherine A.

    2015-01-01

    Internet marketing may accelerate the use of care based on genomic or tumor-derived data. However, online marketing may be detrimental if it endorses products of unproven benefit. We conducted an analysis of Internet websites to identify personalized cancer medicine (PCM) products and claims. A Delphi Panel categorized PCM as standard or nonstandard based on evidence of clinical utility. Fifty-five websites, sponsored by commercial entities, academic institutions, physicians, research institutes, and organizations, that marketed PCM included somatic (58%) and germline (20%) analysis, interpretive services (15%), and physicians/institutions offering personalized care (44%). Of 32 sites offering somatic analysis, 56% included specific test information (range 1–152 tests). All statistical tests were two-sided, and comparisons of website content were conducted using McNemar’s test. More websites contained information about the benefits than limitations of PCM (85% vs 27%, P < .001). Websites specifying somatic analysis were statistically significantly more likely to market one or more nonstandard tests as compared with standard tests (88% vs 44%, P = .04). PMID:25745021

  17. How do eHealth Programs for Adolescents With Depression Work? A Realist Review of Persuasive System Design Components in Internet-Based Psychological Therapies.

    PubMed

    Wozney, Lori; Huguet, Anna; Bennett, Kathryn; Radomski, Ashley D; Hartling, Lisa; Dyson, Michele; McGrath, Patrick J; Newton, Amanda S

    2017-08-09

    Major depressive disorders are common among adolescents and can impact all aspects of their daily life. Traditional therapies, cognitive behavioral therapy (CBT), and interpersonal psychotherapy (IPT) have been delivered face-to-face. However, Internet-based (online) delivery of these therapies is emerging as an option for adolescents. Internet-based CBT and IPT involve therapeutic content, interaction between the user and the system, and different technological features embedded into the online program (eg, multimedia). Studies of Internet-based CBT and IPT for adolescent depression differ on all three aspects, and variable, positive therapy effects have been reported. A better understanding of the treatment conditions that influence therapy outcomes is important to designing and evaluating these novel therapies. Our aim was to examine the technological and program delivery features of Internet-based CBT and IPT for adolescent depression and to document their potential relation to treatment outcomes and program use. We performed a realist synthesis. We started with an extensive search of published and gray literature. We included intervention studies that evaluated Internet-based CBT or IPT for adolescent depression. We included mixed-methods and qualitative studies, theoretical papers, and policy/implementation documents if they included a focus on how Internet-based psychological therapy is proposed to work for adolescents with depression/depressive symptoms. We used the Mixed-Methods Appraisal Tool to assess the methodological quality of studies. We used the Persuasive System Design (PSD) model as a framework for data extraction and analysis to examine how Internet-based CBT and IPT, as technology-based systems, influence the attitudes and behaviors of system users. PSD components described for the therapies were linked to reported outcomes using a cross-case comparison method and thematic synthesis. We identified 19 Internet-based CBT programs in 59 documents. Of those, 71% (42/59) were of moderate to high quality. The PSD features surface credibility (competent "look and feel"), dialogue support (online program + in-person support), liking and similarity (esthetics and content appeal to adolescent users), the reduction and tunneling of therapeutic content (reducing online content into simple tasks, guiding users), and use of self-monitoring were present in therapies that resulted in improved therapy engagement, satisfaction, and adherence, as well as symptom and functional impairments. When incorporated into Internet-based CBT for adolescent depression, PSD features may improve adolescent adherence, satisfaction, and depression-related outcomes. Testing of these features using hypothesis-driven dismantling approaches is recommended to advance our understanding of how these features contribute to therapy effectiveness. ©Lori Wozney, Anna Huguet, Kathryn Bennett, Ashley D Radomski, Lisa Hartling, Michele Dyson, Patrick J McGrath, Amanda S Newton. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 09.08.2017.

  18. Potential benefits and harms of a peer support social network service on the internet for people with depressive tendencies: qualitative content analysis and social network analysis.

    PubMed

    Takahashi, Yoshimitsu; Uchida, Chiyoko; Miyaki, Koichi; Sakai, Michi; Shimbo, Takuro; Nakayama, Takeo

    2009-07-23

    Internet peer support groups for depression are becoming popular and could be affected by an increasing number of social network services (SNSs). However, little is known about participant characteristics, social relationships in SNSs, and the reasons for usage. In addition, the effects of SNS participation on people with depression are rather unknown. The aim was to explore the potential benefits and harms of an SNS for depression based on a concurrent triangulation design of mixed methods strategy, including qualitative content analysis and social network analysis. A cross-sectional Internet survey of participants, which involved the collection of SNS log files and a questionnaire, was conducted in an SNS for people with self-reported depressive tendencies in Japan in 2007. Quantitative data, which included user demographics, depressive state, and assessment of the SNS (positive vs not positive), were statistically analyzed. Descriptive contents of responses to open-ended questions concerning advantages and disadvantages of SNS participation were analyzed using the inductive approach of qualitative content analysis. Contents were organized into codes, concepts, categories, and a storyline based on the grounded theory approach. Social relationships, derived from data of "friends," were analyzed using social network analysis, in which network measures and the extent of interpersonal association were calculated based on the social network theory. Each analysis and integration of results were performed through a concurrent triangulation design of mixed methods strategy. There were 105 participants. Median age was 36 years, and 51% (36/71) were male. There were 37 valid respondents; their number of friends and frequency of accessing the SNS were significantly higher than for invalid/nonrespondents (P = .008 and P = .003). Among respondents, 90% (28/31) were mildly, moderately, or severely depressed. Assessment of the SNS was performed by determining the access frequency of the SNS and the number of friends. Qualitative content analysis indicated that user-selectable peer support could be passive, active, and/or interactive based on anonymity or ease of use, and there was the potential harm of a downward depressive spiral triggered by aggravated psychological burden. Social network analysis revealed that users communicated one-on-one with each other or in small groups (five people or less). A downward depressive spiral was related to friends who were moderately or severely depressed and friends with negative assessment of the SNS. An SNS for people with depressive tendencies provides various opportunities to obtain support that meets users' needs. To avoid a downward depressive spiral, we recommend that participants do not use SNSs when they feel that the SNS is not user-selectable, when they get egocentric comments, when friends have a negative assessment of the SNS, or when they have additional psychological burden.

  19. Quality and content of internet-based information on temporomandibular disorders.

    PubMed

    Park, Min Woo; Jo, Jeong Hwan; Park, Ji Woon

    2012-01-01

    To use a range of evaluation instruments to assess the content and quality of websites about temporomandibular disorders (TMD) and thereby provide guidance regarding the actual accuracy and comprehensiveness of the information of the sites. Sixty-seven websites resulting from an Internet search with the word "TMD" were evaluated using Journal of the American Medical Association (JAMA), DISCERN, and Health on the Net (HON) criteria, along with an evaluation method to assess the scientific quality of the website contents. Results were compared according to reviewer, website type, and presence of HON seal. One-way analysis of variance (ANOVA), Student t test, chi-square test, and Pearson correlation analysis were used as appropriate. The mean content, HON, and DISCERN scores were 38.9%, below 50%, and 53.9% of the maximum possible score, respectively. Fewer than 50% of the sites displayed the author or reference of the information according to the JAMA benchmarks criteria. Every evaluation criteria showed good agreement among reviewers. Commercial websites were the most common, while sites of nonprofit organizations showed the highest content scores. The overall quality was poor to moderate for all website types. Sites concerning TMD were poorly organized and maintained. Also, most sites contained insufficient or scientifically incorrect information that could have a negative effect on the treatment outcome and prognosis of TMD. Clinicians should guide patients to reputable sources of information that will enhance patient comprehension and better treatment outcomes.

  20. Do We Really Have an Internet Problem? Statistics, Credibility and Issues Concerning Public Internet Access in Academic Libraries.

    ERIC Educational Resources Information Center

    Cubbage, Charlotte

    2002-01-01

    Discusses problems with patron Internet access in academic libraries and describes a study conducted at Northwestern University (Illinois) that used Internet tracking software to assess user Internet behavior. Topics include Internet use policies; pornography; and loss of control over library services and information content that is provided. (LRW)

  1. Web-Based Essay Critiquing System and EFL Students' Writing: A Quantitative and Qualitative Investigation

    ERIC Educational Resources Information Center

    Lee, Cynthia; Wong, Kelvin C. K.; Cheung, William K.; Lee, Fion S. L.

    2009-01-01

    The paper first describes a web-based essay critiquing system developed by the authors using latent semantic analysis (LSA), an automatic text analysis technique, to provide students with immediate feedback on content and organisation for revision whenever there is an internet connection. It reports on its effectiveness in enhancing adult EFL…

  2. The changing information environment for nanotechnology: online audiences and content

    PubMed Central

    Brossard, Dominique; Scheufele, Dietram A.

    2010-01-01

    The shift toward online communication in all realms, from print newspapers to broadcast television, has implications for how the general public consumes information about nanotechnology. The goal of this study is threefold: to investigate who is using online sources for information and news about science and nanotechnology, to examine what the general public is searching for online with regards to nanotechnology, and to analyze what they find in online content of nanotechnology. Using survey data, we find those who report the Internet as their primary source of science and technology news are diverse in age, more knowledgeable about science and nanotechnology, highly educated, male, and more diverse racially than users of other media. In a comparison of demographic data on actual visits by online users to general news and science Web sites, science sites attracted more male, non-white users from the Western region of the United States than news sites did. News sites, on the other hand, attracted those with a slightly higher level of education. Our analysis of published estimates of keyword searches on nanotechnology reveals people are turning to the Internet to search for keyword searches related to the future, health, and applications of nanotechnology. A content analysis of online content reveals health content dominates overall. Comparisons of content in different types of sites—blogs, government, and general sites—are conducted. Electronic supplementary material The online version of this article (doi:10.1007/s11051-010-9860-2) contains supplementary material, which is available to authorized users. PMID:21170132

  3. Efficiency analysis on platform over the top (OTT) to deploy content and applications (edutainment) in digital television on optical network link

    NASA Astrophysics Data System (ADS)

    Puche, William S.; Sierra, Javier E.; Moreno, Gustavo A.

    2014-08-01

    The convergence of new technologies in the digital world has made devices with internet connectivity such as televisions, smatphone, Tablet, Blu-ray, game consoles, among others, to increase more and more. Therefore the major research centers are in the task of improving the network performance to mitigate the bottle neck phenomenon regarding capacity and high transmission rates in information and data. The implementation of standard HbbTV (Hybrid Broadcast Broadband TV), and technological platforms OTT (Over the Top), capable of distributing video, audio, TV, and other Internet services via devices connected directly to the cloud. Therefore a model to improve the transmission capacity required by content distribution networks (CDN) for online TV, with high-capacity optical networks is proposed.

  4. Content analysis of age verification, purchase and delivery methods of internet e-cigarette vendors, 2013 and 2014.

    PubMed

    Williams, Rebecca S; Derrick, Jason; Liebman, Aliza Kate; LaFleur, Kevin; Ribisl, Kurt M

    2018-05-01

    Identify the population of internet e-cigarette vendors (IEVs) and conduct content analyses of their age verification, purchase and delivery methods in 2013 and 2014. We used multiple sources to identify IEV websites, primarily complex search algorithms scanning more than 180 million websites. In 2013, we manually screened 32 446 websites, identifying 980 IEVs, selecting the 281 most popular for content analysis. This methodology yielded 31 239 websites for screening in 2014, identifying 3096 IEVs, with 283 selected for content analysis. The proportion of vendors that sold online-only, with no retail store, dropped significantly from 2013 (74.7%) to 2014 (64.3%) (p<0.01), with a corresponding significant decrease in US-based vendors (71.9% in 2013 and 65% in 2014). Most vendors did little to prevent youth access in either year, with 67.6% in 2013 and 63.2% in 2014 employing no age verification or relying exclusively on strategies that cannot effectively verify age. Effective age verification strategies such as online age verification services (7.1% in 2013 and 8.5% in 2014), driving licences (1.8% in 2013 and 7.4% in 2014, p<0.01) or age verification at delivery (6.4% in 2013 and 8.1% in 2104) were rarely advertised on IEV websites. Nearly all vendors advertised accepting credit cards, and about ¾ shipping via United States Postal Service, similar to the internet cigarette industry prior to federal bans. The number of IEVs grew sharply from 2013 to 2014, with poor age verification practices. New and expanded regulations for online e-cigarette sales are needed, including strict age and identity verification requirements. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  5. The quality of pediatric orthopaedic information on the internet.

    PubMed

    Winship, Brenton; Grisell, Margaret; Yang, Carolyn B; Chen, Rachel X; Bauer, Andrea S

    2014-06-01

    Many patients use the Internet for health information. However, there are few guarantees to the reliability and accuracy of this information. This study examined the quality and content of the Internet Web pages for 10 common pediatric orthopaedic diagnoses. We identified 10 common diagnoses in pediatric orthopaedics: brachial plexus injury, cerebral palsy, clubfoot, developmental dysplasia of the hip, leg length discrepancy, osteochondroma, polydactyly, scoliosis, spina bifida, and syndactyly. We used 2 of the most popular search engines to identify the top 10 Web sites for each disease. We evaluated the Web sites utilizing both the quality-based Health On the Net (HON) Foundation criteria and our own content-based grading sheets. The custom grading sheets focused on essential information about disease summary, pathogenesis, diagnosis, treatment, and prognosis. Three orthopaedic surgeons graded 98 academic, commercial, nonprofit, and physicians' Web sites for 10 diseases. Academic Web sites scored the highest in content (mean, 60.8% ± 15.5%), whereas commercial Web sites scored the lowest (mean, 46.7% ± 22.2%). Among the diagnoses, osteochondroma Web sites had the highest content scores (mean, 75.8% ± 11.8%), whereas polydactyly Web sites had the lowest content scores (mean, 39.3% ± 15.7%). In contrast, Web sites about developmental dysplasia of the hip had the highest HON scores (65.0 ± 11.1), whereas those about brachial plexus birth palsy scored the lowest (42.6% ± 16.9%). Among the content subgroups, scores were generally higher for disease summary and diagnostics and lower for prognosis. The Internet Web sites reviewed demonstrated a wide range of content and information. We found that nonprofit and academic Web sites were the most reliable sources, whereas commercial and, surprisingly, physician-run Web sites were the least reliable. We advise physicians to talk to their patients about the information they get on the Internet and how it dictates their expectations. We hope this study, combined with further understanding of how our patients use this information, can help improve the Internet content. Physicians should know that their patients may be receiving misleading information from the Internet and be able to discuss this with their patients.

  6. Internet-based distributed collaborative environment for engineering education and design

    NASA Astrophysics Data System (ADS)

    Sun, Qiuli

    2001-07-01

    This research investigates the use of the Internet for engineering education, design, and analysis through the presentation of a Virtual City environment. The main focus of this research was to provide an infrastructure for engineering education, test the concept of distributed collaborative design and analysis, develop and implement the Virtual City environment, and assess the environment's effectiveness in the real world. A three-tier architecture was adopted in the development of the prototype, which contains an online database server, a Web server as well as multi-user servers, and client browsers. The environment is composed of five components, a 3D virtual world, multiple Internet-based multimedia modules, an online database, a collaborative geometric modeling module, and a collaborative analysis module. The environment was designed using multiple Intenet-based technologies, such as Shockwave, Java, Java 3D, VRML, Perl, ASP, SQL, and a database. These various technologies together formed the basis of the environment and were programmed to communicate smoothly with each other. Three assessments were conducted over a period of three semesters. The Virtual City is open to the public at www.vcity.ou.edu. The online database was designed to manage the changeable data related to the environment. The virtual world was used to implement 3D visualization and tie the multimedia modules together. Students are allowed to build segments of the 3D virtual world upon completion of appropriate undergraduate courses in civil engineering. The end result is a complete virtual world that contains designs from all of their coursework and is viewable on the Internet. The environment is a content-rich educational system, which can be used to teach multiple engineering topics with the help of 3D visualization, animations, and simulations. The concept of collaborative design and analysis using the Internet was investigated and implemented. Geographically dispersed users can build the same geometric model simultaneously over the Internet and communicate with each other through a chat room. They can also conduct finite element analysis collaboratively on the same object over the Internet. They can mesh the same object, apply and edit the same boundary conditions and forces, obtain the same analysis results, and then discuss the results through the Internet.

  7. Under one big sky: Elementary pre-service teachers use inquiry to learn about the moon, construct knowledge, and teach elementary students around the world via the Internet

    NASA Astrophysics Data System (ADS)

    Lee, Luann Christensen

    This study examined the content knowledge and pedagogical content knowledge (PCK) constructed by a group of 24 pre-service elementary teacher participants as they learned about the moon's phases, inquiry learning, and use of the Internet message boards as a teaching tool as a part of their science teaching methods course. The MOON Project (More Observations On Nature), an exploration of inquiry teaching via e-learning, matched the pre-service elementary teacher participants with schoolchildren in grades 4-8 around the world. Upon completion of a 4-week moon observation phase, the participants led the schoolchildren in a discussion of their observations via Blackboard(TM). This mixed methods study followed a quasi-experimental non-equivalent control group design. The participants' content knowledge, pedagogical content knowledge and perceptions about their knowledge were documented using questionnaires, essays, and tests as they entered this experience and again as they exited. Qualitative and quantitative methods and analysis established that the increase in pre-service teachers' content and pedagogical content knowledge (PCK) as well as their perceptions of the knowledge gained was statistically significant at the conclusion of the project. However, they took away understandings of why the moon changes shape that were basic at best and fraught with a statistically significant increase in misconceptions. None of the instruments supported the pre-service teachers' perceptions of increased PCK. The pre-service teachers had mixed perceptions about teaching over the Internet, mostly due to the degree to which their elementary student groups responded with focus to questions and discussions or, in some cases, participated at all. The findings and recommendations speak to teacher educators about the methodology used in teacher education programs.

  8. The Case for AFMC Social Media Analysis

    DTIC Science & Technology

    2015-11-01

    communication through which users create online communities to share information, ideas, personal messages, and other content ,” is on the rise as a news...2014 as reaching 63% of American adult Internet users . However, its inherent limitation of only hosting video content decreases its immediate utility...Again, the younger generation seems to be ahead of the curve here: 82% of online 18-29-year- olds are on Facebook, 74% of Facebook users aged 18-34

  9. The Internet and Care Initiation by People Living with HIV

    PubMed Central

    Perazzo, Joseph; Haas, Stephen; Webel, Allison; Voss, Joachim

    2017-01-01

    Over the past 20 years, people increasingly use the Internet to obtain information, including information about health. Yet, we lack understanding of how people living with HIV (PLHIV) use the Internet in their care and treatment decisions. Interviews with 23 individuals who initiated HIV care at an urban, Midwestern medical center were analyzed to explore how they used the Internet during the process of initiating HIV care. The time frame of initiation of HIV care ranged from less than one month to a delay of three years post-diagnosis. Qualitative content analysis was conducted and revealed that the participants discussed the Internet as a source of information about their diagnosis that influenced their care and treatment decisions. Five predominate themes emerged: 1) The Internet Alerted me to the Possibility of HIV, 2) The Internet Showed me a Solution is Available, 3) The Internet Influenced my Decisions about Care, 4) The Internet Empowered me to Participate in my Treatment Decisions, and 5) The Internet Gave me Hope for my Future. The results suggest that the Internet has the potential to provide information that can profoundly influence PLHIVs acceptance of care and treatment decisions. Clinicians face a new reality in which patients use Internet resources to obtain information and shape opinions about HIV treatment and care initiation decision-making. Guiding PLHIV in their selection of online resources needs to be adopted as one approach to educating and empowering individuals as they cope with their diagnosis and contemplate decisions regarding HIV care and treatment. PMID:27686871

  10. Professionalism, social media, and the Orthopaedic Surgeon: What do you have on the Internet?

    PubMed

    Call, Trevor; Hillock, Ronald

    2017-01-01

    Unprofessional conduct is detrimental to the Orthopaedic Surgery profession. Currently, no formal guidelines exist to define online professionalism other than the protection of patient confidentiality. This study will extract a random but statistically significant number of practicing Orthopaedic Surgeons and review their online postings. We observed the Internet content posted by 1,021 Orthopaedic Surgeons that were randomly selected from the American Academy of Orthopaedic Surgeons 2013 member directory. Each surgeon's name was entered into the Google.com search engine and on Social Media sites including Facebook.com, Twitter.com, LinkedIn.com, and YouTube.com. The content was evaluated and recorded where it was encountered. Unprofessional content was recorded and reviewed by a panel for appropriateness. Of the 1,021 Orthopaedic Surgeons sampled, 82% have professional websites, 4% have professional blogs, 21% have professional Facebook accounts, 14% have professional Twitter accounts, 26% have professional LinkedIn accounts, and 14% have professional YouTube accounts. Unprofessional content was identified in 3.5% of all surgeons sampled who have some form of content on the Internet. Every Orthopaedic Surgeon should be aware of the content posted on the Internet. Our recommendation is for surgeons to routinely evaluate content posted on publically available venues for professionalism.

  11. Patient Perspectives on Strengths and Challenges of Therapist-Assisted Internet-Delivered Cognitive Behaviour Therapy: Using the Patient Voice to Improve Care.

    PubMed

    Hadjistavropoulos, H D; Faller, Y N; Klatt, A; Nugent, M N; Dear, B F; Titov, N

    2018-05-26

    Therapist-assisted internet-delivered cognitive behaviour therapy (T-ICBT) involves patients reading online treatment materials, completing relevant exercises, and receiving therapist support. This study aimed to understand the preferences and recommendations of 225 patients enrolled in a T-ICBT course for depression and anxiety via an online therapy unit in collaboration with community mental health clinics dispersed across one Canadian province. An open-ended survey asked participants their opinions of the course and responses were analyzed using a content analysis approach. Patient comments addressed many strengths of the course (64%), with some opportunities for improvement (36%). Most-appreciated features included ability to download content for future use, reading other patients' experiences, and content of lessons. Patients made suggestions for improving the breadth of patient stories, timeline of the course, and matching availability of the therapist to patient need. Patient feedback regarding preferences provides valuable information for improving the patient-centered nature of T-ICBT.

  12. An Analysis of the Mission and Vision Statements on the Strategic Plans of Higher Education Institutions

    ERIC Educational Resources Information Center

    Ozdem, Guven

    2011-01-01

    This study aimed to analyze the mission and vision statements on the strategic plans of higher education institutions. The sample of the study consisted of 72 public universities. Strategic plans of the universities were accessed over the internet, and the data collected were analyzed using content analysis. The findings show that statements on…

  13. The potential of the internet as a medium to encourage and discourage youth tobacco use.

    PubMed

    Ribisl, K M

    2003-06-01

    The internet is fast becoming a new battleground between tobacco control advocates and pro-tobacco forces, and this new media will certainly have a greater impact on tobacco use behaviour in the future. This paper reviews how the internet can encourage youth smoking by providing youth access to tobacco products and offering content that glamorises smoking lifestyle and culture, particularly in hundreds of websites and chat rooms. These sites feature pictures of celebrity smokers, provide information about smoking in movies, and provide smoking advice to teen smokers. In contrast, youth smoking is discouraged on online grassroots advocacy and countermarketing websites. Although these strategies show promise, more research is needed to evaluate their impact. Recommendations are made for future research to study pro-smoking internet content and ways to counteract it, as well as to monitor the online activities of the tobacco companies. Finally, some of the challenges in addressing tobacco related internet content are discussed.

  14. The Interaction of Production and Consumption in the News Media Social Space

    NASA Astrophysics Data System (ADS)

    Graham, Gary; Kerrigan, Finola; Mehmood, Rashid; Rahman, Mustafizur

    Newspapers are operating in increasingly competitive and fragmented markets for audiences and advertising revenues, government media policy and changing audience requirements for news and the ways in which it is presented and delivered. A growing army of bloggers and amateur citizen journalists now delivers - but rarely edits - content for all media platforms, while new media technologies, combined with the changing structure of global news industries, are radically changing the ways in which newspapers and media business functions and struggles for profitability. Our research sought to answer the question of how the internet is impacting on producer/consumer value activities in the news media supply chain. To answer this question initial descriptive statistical analysis was performed on 51 newspapers. This was followed by a focus group undertaken with London-based news media organizations and bloggers. The findings showed that in spite of initial fear and rejection, the internet is now firmly embedded in news media supply chain operations. Firms are now using the internet as an operant resource and working proactively with consumers to develop various forms of relationship value. We highlight the role of consumers in the creation of news (editorial) content and consumer-driven moves toward a merged media platform of distribution (including television, online, mobile and printed forms). Regional news media organizations will probably continue to survive if they are able to supply a highly specialized and 'hyper local' community service. This will be in the form of 'hybrid' content: analysis, interpretation and investigative reporting in a print product that appears less than daily combined with constant updating and reader interaction on the web.

  15. 47 CFR 7.17 - Informal complaints; form and content.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., telephone (voice/TRS/TTY), Internet e-mail, ASCII text, Internet e-mail, audio-cassette recording, and...), Internet e-mail, ASCII text, audio-cassette recording, braille; or some other method that will best...

  16. 47 CFR 7.17 - Informal complaints; form and content.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., telephone (voice/TRS/TTY), Internet e-mail, ASCII text, Internet e-mail, audio-cassette recording, and...), Internet e-mail, ASCII text, audio-cassette recording, braille; or some other method that will best...

  17. 47 CFR 7.17 - Informal complaints; form and content.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., telephone (voice/TRS/TTY), Internet e-mail, ASCII text, Internet e-mail, audio-cassette recording, and...), Internet e-mail, ASCII text, audio-cassette recording, braille; or some other method that will best...

  18. Internet little cigar and cigarillo vendors: Surveillance of sales and marketing practices via website content analysis.

    PubMed

    Williams, Rebecca S; Derrick, Jason C

    2018-04-01

    Cigar sales have nearly doubled as cigarette sales have dropped, and large cigars have been replaced by little cigars and cigarillos (LCCs). Many LCCs are flavored, are perceived as less harmful than cigarettes, and have become increasingly available from e-commerce sources. We conducted surveillance of the online retail environment in 2013 and 2014 for LCCs in order to describe characteristics of Internet tobacco vendors selling LCCs and their sales and marketing practices, youth access practices, and their practices in relation to cigarette and other tobacco product sales. In 2013, we identified and manually screened 32,446 websites, yielding 500 unique Internet LCC vendors. In 2014, we identified 511 vendors selling LCCs from a list of 31,239 manually screened websites. We then selected 249 in 2013 and 263 in 2014 for content analysis focusing on six domains including demographics, youth access, payment and delivery, products for sale, promotions and claims, and prices. Just over half of vendors in both years were located solely in the U.S. with 70.1% of those selling flavored LCCs in 2013 and 76.1% in 2014. Nearly half only used proven ineffective age verification strategies and another 10% made no attempts to verify age at all. Most vendors accepted credit cards and advertised using the United States Postal Service. Half of vendors featured a variety of health warnings and most featured promotions. Federal bans on flavored cigarettes and restrictions on age verification, payment, and shipping for Internet tobacco sales should be extended to include LCCs. Copyright © 2018 Elsevier Inc. All rights reserved.

  19. YouTube as a source of information on skin bleaching: a content analysis.

    PubMed

    Basch, C H; Brown, A A; Fullwood, M D; Clark, A; Fung, I C-H; Yin, J

    2018-06-01

    Skin bleaching is a common, yet potentially harmful body modification practice. To describe the characteristics of the most widely viewed YouTube™ videos related to skin bleaching. The search term 'skin bleaching' was used to identify the 100 most popular English-language YouTube videos relating to the topic. Both descriptive and specific information were noted. Among the 100 manually coded skin-bleaching YouTube videos in English, there were 21 consumer-created videos, 45 internet-based news videos, 30 television news videos and 4 professional videos. Excluding the 4 professional videos, we limited our content categorization and regression analysis to 96 videos. Approximately 93% (89/96) of the most widely viewed videos mentioned changing how you look and 74% (71/96) focused on bleaching the whole body. Of the 96 videos, 63 (66%) of videos showed/mentioned a transformation. Only about 14% (13/96) mentioned that skin bleaching is unsafe. The likelihood of a video selling a skin bleaching product was 17 times higher in internet videos compared with consumer videos (OR = 17.00, 95% CI 4.58-63.09, P < 0.001). Consumer-generated videos were about seven times more likely to mention making bleaching products at home compared with internet-based news videos (OR = 6.86, 95% CI 1.77-26.59, P < 0.01). The most viewed YouTube video on skin bleaching was uploaded by an internet source. Videos made by television sources mentioned more information about skin bleaching being unsafe, while consumer-generated videos focused more on making skin-bleaching products at home. © 2017 British Association of Dermatologists.

  20. Efficiently finding information on the Internet.

    PubMed

    Underberger, D

    2000-01-01

    The Internet: a vast frontier of endless information. Despite this gold mine of knowledge, most users remain lost in cyberspace with little knowledge of what is available, where or how to find these treasures. Popular communities such as America Online have emerged because they help to organize the content into manageable pieces. But once you venture outside these confines, you get lost. This article will enable you to efficiently find general information and medically-related content on the Internet.

  1. Psychometric Properties of the Persian Language Version of Yang Internet Addiction Questionnaire: An Explanatory Factor Analysis.

    PubMed

    Mohammadsalehi, Narges; Mohammadbeigi, Abolfazl; Jadidi, Rahmatollah; Anbari, Zohreh; Ghaderi, Ebrahim; Akbari, Mojtaba

    2015-09-01

    Reliability and validity are the key concepts in measurement processes. Young internet addiction test (YIAT) is regarded as a valid and reliable questionnaire in English speaking countries for diagnosis of Internet-related behavior disorders. This study aimed at validating the Persian version of YIAT in the Iranian society. A pilot and a cross-sectional study were conducted on 28 and 254 students of Qom University of Medical Sciences, respectively, in order to validate the Persian version of YIAT. Forward and backward translations were conducted to develop a Persian version of the scale. Reliability was measured by test-retest, Cronbach's alpha and interclass correlation coefficient (ICC). Face, content and construct validity were approved by the importance score index, content validity ratio (CVR), content validity index (CVI), correlation matrix and factor analysis. The SPSS software was used for data analysis. The Cronbach's alpha was 0.917 (CI 95%; 0.901 - 0.931). The average of scale-level CVI was calculated to be 0.74; the CVI index for each item was higher than 0.83 and the average of CVI index was equal to 0.89. Factor analysis extracted three factors including personal activities disorder (PAD), emotional and mood disorder (EMD) and social activities disorder (SAD), with more than 55.8% of total variances. The ICC for different factors of Persian version of Young Questionnaire including PAD, EMD and for SAD was r = 0.884; CI 95%; 0.861 - 0.904, r = 0.766; CI 95%; 0.718 - 0.808 and r = 0.745; CI 95%; 0.686 - 0.795, respectively. Our study showed that the Persian version of YIAT is good and usable on Iranian people. The reliability of the instrument was very good. Moreover, the validity of the Persian translated version of the scale was sufficient. In addition, the reliability and validity of the three extracted factors of YIAT were evaluated and were acceptable.

  2. Psychometric Properties of the Persian Language Version of Yang Internet Addiction Questionnaire: An Explanatory Factor Analysis

    PubMed Central

    Mohammadsalehi, Narges; Mohammadbeigi, Abolfazl; Jadidi, Rahmatollah; Anbari, Zohreh; Ghaderi, Ebrahim; Akbari, Mojtaba

    2015-01-01

    Background: Reliability and validity are the key concepts in measurement processes. Young internet addiction test (YIAT) is regarded as a valid and reliable questionnaire in English speaking countries for diagnosis of Internet-related behavior disorders. Objectives: This study aimed at validating the Persian version of YIAT in the Iranian society. Patients and Methods: A pilot and a cross-sectional study were conducted on 28 and 254 students of Qom University of Medical Sciences, respectively, in order to validate the Persian version of YIAT. Forward and backward translations were conducted to develop a Persian version of the scale. Reliability was measured by test-retest, Cronbach’s alpha and interclass correlation coefficient (ICC). Face, content and construct validity were approved by the importance score index, content validity ratio (CVR), content validity index (CVI), correlation matrix and factor analysis. The SPSS software was used for data analysis. Results: The Cronbach’s alpha was 0.917 (CI 95%; 0.901 - 0.931). The average of scale-level CVI was calculated to be 0.74; the CVI index for each item was higher than 0.83 and the average of CVI index was equal to 0.89. Factor analysis extracted three factors including personal activities disorder (PAD), emotional and mood disorder (EMD) and social activities disorder (SAD), with more than 55.8% of total variances. The ICC for different factors of Persian version of Young Questionnaire including PAD, EMD and for SAD was r = 0.884; CI 95%; 0.861 - 0.904, r = 0.766; CI 95%; 0.718 - 0.808 and r = 0.745; CI 95%; 0.686 - 0.795, respectively. Conclusions: Our study showed that the Persian version of YIAT is good and usable on Iranian people. The reliability of the instrument was very good. Moreover, the validity of the Persian translated version of the scale was sufficient. In addition, the reliability and validity of the three extracted factors of YIAT were evaluated and were acceptable. PMID:26495253

  3. Validation of a web-based questionnaire for pregnant women to assess utilization of internet: survey among an Italian sample.

    PubMed

    Siliquini, R; Saulle, R; Rabacchi, G; Bert, F; Massimi, A; Bulzomì, V; Boccia, A; La Torre, G

    2012-01-01

    Objective of this pilot study was to evaluate the reliability and validity of the web-based questionnaire in pregnant women as a tool to examine prevalence, knowledge and attitudes about internet utilization for health-related purposes, in a sample of Italian pregnant women. The questionnaire was composed by 9 sections for a total of 73 items. Reliability analysis was tested and content validity was evaluated using Cronbach's alpha to check internal consistency. Statistical analysis was performed through SPSS 13.0. Questionnaire was administered to 56 pregnant women. The higher value of Cronbach's alpha resulted on 61 items: alpha = 0.786 (n. 73 items: alpha = 0.579). High rate of pregnant women generally utilized internet (87.5%) and the 92.1% confirmed to use internet with the focus to acquire information about pregnancy (p < 0.0001). The questionnaire showed a good reliability property in the pilot study. In terms of internal consistency and validity appeared to have a good performance. Given the high prevalence of pregnant women that use internet to search information about their pregnancy status, professional healthcare workers should give advice regarding official websites where they could retrieve safe information and learn knowledge based on scientific evidence.

  4. Formative assessment of oncology trainees' communication with cancer patients about internet information.

    PubMed

    Bylund, Carma L; Sperka, Miryam; D'Agostino, Thomas A

    2015-04-01

    Cancer patients and their caregivers often turn to the internet for information and support following a cancer diagnosis. Research shows a need for improvement in doctors' communication with patients about internet information. The purpose of this formative assessment was to evaluate oncology trainees' skills in talking about internet information with cancer patients. Thirty-nine oncology trainees were evaluated in a baseline standardized patient assessment as part of their participation in the Comskil Training Program. As part of the assessment, standardized patients were instructed to raise the topic of internet information they had read. Transcriptions of the video-recorded assessments were coded for patient statements and trainee responses. Fifty-six percent of trainees used a probe to get more information before addressing the content of the internet search, while 18% addressed it immediately. Eighteen percent of trainees warned the patient about using the internet, and 8% warned about and also encouraged internet use. Thirteen percent of trainees praised the patient for seeking out information on the internet. This formative assessment indicated that the majority of trainees addressed the content of the internet search, while a minority addressed the internet as a tool and praised patients' efforts. Research in this area should examine the effectiveness of educational interventions for trainees to improve discussions about internet information.

  5. Identifying Internet Sites to Coordinate with National Science Education Standards

    ERIC Educational Resources Information Center

    Fehrenbach, Carolyn R.; Morris, Maxine G.

    2004-01-01

    Identifying Internet sites to coordinate with National Science Education Standards can be challenging for teachers and students. By identifying quality free Internet sites in science, teachers and students can use the extensive resources of the Internet to enhance learning and instruction while meeting National Science Education Content Standards…

  6. Marketing of personalized cancer care on the web: an analysis of Internet websites.

    PubMed

    Gray, Stacy W; Cronin, Angel; Bair, Elizabeth; Lindeman, Neal; Viswanath, Vish; Janeway, Katherine A

    2015-05-01

    Internet marketing may accelerate the use of care based on genomic or tumor-derived data. However, online marketing may be detrimental if it endorses products of unproven benefit. We conducted an analysis of Internet websites to identify personalized cancer medicine (PCM) products and claims. A Delphi Panel categorized PCM as standard or nonstandard based on evidence of clinical utility. Fifty-five websites, sponsored by commercial entities, academic institutions, physicians, research institutes, and organizations, that marketed PCM included somatic (58%) and germline (20%) analysis, interpretive services (15%), and physicians/institutions offering personalized care (44%). Of 32 sites offering somatic analysis, 56% included specific test information (range 1-152 tests). All statistical tests were two-sided, and comparisons of website content were conducted using McNemar's test. More websites contained information about the benefits than limitations of PCM (85% vs 27%, P < .001). Websites specifying somatic analysis were statistically significantly more likely to market one or more nonstandard tests as compared with standard tests (88% vs 44%, P = .04). © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  7. Helper Therapy in an Online Suicide Prevention Community

    ERIC Educational Resources Information Center

    Greidanus, Elaine; Everall, Robin D.

    2010-01-01

    Individuals who feel comfortable using Internet-based communication often seek help online when they are feeling distressed. This study examines an online community formed to provide support for distressed adolescents. Content analysis revealed themes in a series of online postings from youth who were experiencing suicidal thoughts. Youth…

  8. Transitioning through College with Diabetes: Themes Found in Online Forums

    ERIC Educational Resources Information Center

    Ravert, Russell D.; Boren, Suzanne A.; Wiebke, Emily

    2015-01-01

    Objective: Content analysis of Internet-based diabetes forum text was used to examine the experiences encountered by students with diabetes transitioning into and through college. Participants: Forum posts (N = 238) regarding attending college with diabetes were collected and analyzed. Methods: Thematic coding was used to identify prominent…

  9. Corporate Web Sites in Traditional Print Advertisements.

    ERIC Educational Resources Information Center

    Pardun, Carol J.; Lamb, Larry

    1999-01-01

    Describes the Web presence in print advertisements to determine how marketers are creating bridges between traditional advertising and the Internet. Content analysis showed Web addresses in print ads; categories of advertisers most likely to link print ads with Web sites; and whether the Web site attempts to develop a database of potential…

  10. A promising method for identifying cross-cultural differences in patient perspective: the use of Internet-based focus groups for content validation of new Patient Reported Outcome assessments

    PubMed Central

    Atkinson, Mark J; Lohs, Jan; Kuhagen, Ilka; Kaufman, Julie; Bhaidani, Shamsu

    2006-01-01

    Objectives This proof of concept (POC) study was designed to evaluate the use of an Internet-based bulletin board technology to aid parallel cross-cultural development of thematic content for a new set of patient-reported outcome measures (PROs). Methods The POC study, conducted in Germany and the United States, utilized Internet Focus Groups (IFGs) to assure the validity of new PRO items across the two cultures – all items were designed to assess the impact of excess facial oil on individuals' lives. The on-line IFG activities were modeled after traditional face-to-face focus groups and organized by a common 'Topic' Guide designed with input from thought leaders in dermatology and health outcomes research. The two sets of IFGs were professionally moderated in the native language of each country. IFG moderators coded the thematic content of transcripts, and a frequency analysis of code endorsement was used to identify areas of content similarity and difference between the two countries. Based on this information, draft PRO items were designed and a majority (80%) of the original participants returned to rate the relative importance of the newly designed questions. Findings The use of parallel cross-cultural content analysis of IFG transcripts permitted identification of the major content themes in each country as well as exploration of the possible reasons for any observed differences between the countries. Results from coded frequency counts and transcript reviews informed the design and wording of the test questions for the future PRO instrument(s). Subsequent ratings of item importance also deepened our understanding of potential areas of cross-cultural difference, differences that would be explored over the course of future validation studies involving these PROs. Conclusion The use of IFGs for cross-cultural content development received positive reviews from participants and was found to be both cost and time effective. The novel thematic coding methodology provided an empirical platform on which to develop culturally sensitive questionnaire content using the natural language of participants. Overall, the IFG responses and thematic analyses provided a thorough evaluation of similarities and differences in cross-cultural themes, which in turn acted as a sound base for the development of new PRO questionnaires. PMID:16995935

  11. A promising method for identifying cross-cultural differences in patient perspective: the use of Internet-based focus groups for content validation of new patient reported outcome assessments.

    PubMed

    Atkinson, Mark J; Lohs, Jan; Kuhagen, Ilka; Kaufman, Julie; Bhaidani, Shamsu

    2006-09-22

    This proof of concept (POC) study was designed to evaluate the use of an Internet-based bulletin board technology to aid parallel cross-cultural development of thematic content for a new set of patient-reported outcome measures (PROs). The POC study, conducted in Germany and the United States, utilized Internet Focus Groups (IFGs) to assure the validity of new PRO items across the two cultures--all items were designed to assess the impact of excess facial oil on individuals' lives. The on-line IFG activities were modeled after traditional face-to-face focus groups and organized by a common 'Topic' Guide designed with input from thought leaders in dermatology and health outcomes research. The two sets of IFGs were professionally moderated in the native language of each country. IFG moderators coded the thematic content of transcripts, and a frequency analysis of code endorsement was used to identify areas of content similarity and difference between the two countries. Based on this information, draft PRO items were designed and a majority (80%) of the original participants returned to rate the relative importance of the newly designed questions. The use of parallel cross-cultural content analysis of IFG transcripts permitted identification of the major content themes in each country as well as exploration of the possible reasons for any observed differences between the countries. Results from coded frequency counts and transcript reviews informed the design and wording of the test questions for the future PRO instrument(s). Subsequent ratings of item importance also deepened our understanding of potential areas of cross-cultural difference, differences that would be explored over the course of future validation studies involving these PROs. The use of IFGs for cross-cultural content development received positive reviews from participants and was found to be both cost and time effective. The novel thematic coding methodology provided an empirical platform on which to develop culturally sensitive questionnaire content using the natural language of participants. Overall, the IFG responses and thematic analyses provided a thorough evaluation of similarities and differences in cross-cultural themes, which in turn acted as a sound base for the development of new PRO questionnaires.

  12. Analysis of pathology department Web sites and practical recommendations.

    PubMed

    Nero, Christopher; Dighe, Anand S

    2008-09-01

    There are numerous customers for pathology departmental Web sites, including pathology department staff, clinical staff, residency applicants, job seekers, and other individuals outside the department seeking department information. Despite the increasing importance of departmental Web sites as a means of distributing information, no analysis has been done to date of the content and usage of pathology department Web sites. In this study, we analyzed pathology department Web sites to examine the elements present on each site and to evaluate the use of search technology on these sites. Further, we examined the usage patterns of our own departmental Internet and internet Web sites to better understand the users of pathology Web sites. We reviewed selected departmental pathology Web sites and analyzed their content and functionality. Our institution's departmental pathology Web sites were modified to enable detailed information to be stored regarding users and usage patterns, and that information was analyzed. We demonstrate considerable heterogeneity in departmental Web sites with many sites lacking basic content and search features. In addition, we demonstrate that increasing the traffic of a department's informational Web sites may result in reduced phone inquiries to the laboratory. We propose recommendations for pathology department Web sites to maximize promotion of a department's mission. A departmental pathology Web site is an essential communication tool for all pathology departments, and attention to the users and content of the site can have operational impact.

  13. Did online publishers "get it right"? Using a naturalistic search strategy to review cognitive health promotion content on internet webpages.

    PubMed

    Hunter, P V; Delbaere, M; O'Connell, M E; Cammer, A; Seaton, J X; Friedrich, T; Fick, F

    2017-06-15

    One of the most common uses of the Internet is to search for health-related information. Although scientific evidence pertaining to cognitive health promotion has expanded rapidly in recent years, it is unclear how much of this information has been made available to Internet users. Thus, the purpose of our study was to assess the reliability and quality of information about cognitive health promotion encountered by typical Internet users. To generate a list of relevant search terms employed by Internet users, we entered seed search terms in Google Trends and recorded any terms consistently used in the prior 2 years. To further approximate the behaviour of typical Internet users, we entered each term in Google and sampled the first two relevant results. This search, completed in October 2014, resulted in a sample of 86 webpages, 48 of which had content related to cognitive health promotion. An interdisciplinary team rated the information reliability and quality of these webpages using a standardized measure. We found that information reliability and quality were moderate, on average. Just one retrieved page mentioned best practice, national recommendations, or consensus guidelines by name. Commercial content (i.e., product promotion, advertising content, or non-commercial) was associated with differences in reliability and quality, with product promoter webpages having the lowest mean reliability and quality ratings. As efforts to communicate the association between lifestyle and cognitive health continue to expand, we offer these results as a baseline assessment of the reliability and quality of cognitive health promotion on the Internet.

  14. Social Data Analytics Using Tensors and Sparse Techniques

    ERIC Educational Resources Information Center

    Zhang, Miao

    2014-01-01

    The development of internet and mobile technologies is driving an earthshaking social media revolution. They bring the internet world a huge amount of social media content, such as images, videos, comments, etc. Those massive media content and complicate social structures require the analytic expertise to transform those flood of information into…

  15. Legal highs on the Internet.

    PubMed

    Hillebrand, Jennifer; Olszewski, Deborah; Sedefov, Roumen

    2010-02-01

    This article describes the findings of a descriptive analysis of 27 online drug retailers selling legal alternatives to illegal drugs, commonly referred to as "herbal highs" and "legal highs" in 2008 . The study attempted to quantify the online availability of drug retailers, to describe common products and characteristics in EU-based retail sales. The findings highlight the concern about the lack of objective information about products offered, including potential risks to health. Systems should be developed to assess the contents of products and the accuracy of information provided on the Internet, alongside continued monitoring of this market for "legal high" substances.

  16. Adherence to Internet-Based Mobile-Supported Stress Management: A Pooled Analysis of Individual Participant Data From Three Randomized Controlled Trials

    PubMed Central

    Lehr, Dirk; Berking, Matthias; Riper, Heleen; Cuijpers, Pim; Ebert, David Daniel

    2016-01-01

    Background Nonadherence to treatment is a prevalent issue in Internet interventions. Guidance from health care professionals has been found to increase treatment adherence rates in Internet interventions for a range of physical and mental disorders. Evaluating different guidance formats of varying intensity is important, particularly with respect to improvement of effectiveness and cost-effectiveness. Identifying predictors of nonadherence allows for the opportunity to better adapt Internet interventions to the needs of participants especially at risk for discontinuing treatment. Objective The goal of this study was to investigate the influence of different guidance formats (content-focused guidance, adherence-focused guidance, and administrative guidance) on adherence and to identify predictors of nonadherence in an Internet-based mobile-supported stress management intervention (ie, GET.ON Stress) for employees. Methods The data from the groups who received the intervention were pooled from three randomized controlled trials (RCTs) that evaluated the efficacy of the same Internet-based mobile-supported stress management intervention (N=395). The RCTs only differed in terms of the guidance format (content-focused guidance vs waitlist control, adherence-focused guidance vs waitlist control, administrative guidance vs waitlist control). Adherence was defined by the number of completed treatment modules (0-7). An ANOVA was performed to compare the adherence rates from the different guidance formats. Multiple hierarchical linear regression analysis was conducted to evaluate predictors of nonadherence, which included gender, age, education, symptom-related factors, and hope for improvement. Results In all, 70.5% (93/132) of the content-focused guidance sample, 68.9% (91/132) of the adherence-focused guidance sample, and 42.0% (55/131) of the participants in the administrative guidance sample completed all treatment modules. Guidance had a significant effect on treatment adherence (F2,392=11.64, P<.001; ω2=.05). Participants in the content-focused guidance (mean 5.70, SD 2.32) and adherence-focused guidance samples (mean 5.58, SD 2.33) completed significantly more modules than participants in the administrative guidance sample (mean 4.36, SD 2.78; t223=4.53, P<.001; r=.29). Content-focused guidance was not significantly associated with higher adherence compared to adherence-focused guidance (t262=0.42, P=.67; r=.03). The effect size of r=.03 (95% CI –0.09 to 0.15) did not pass the equivalence margin of r=.20 and the upper bound of the 95% CI lay below the predefined margin, indicating equivalence between adherence-focused guidance and content-focused guidance. Beyond the influence of guidance, none of the predictors significantly predicted nonadherence. Conclusions Guidance has been shown to be an influential factor in promoting adherence to an Internet-based mobile-supported stress management intervention. Adherence-focused guidance, which included email reminders and feedback on demand, was equivalent to content-focused guidance with regular feedback while requiring only approximately a quarter of the coaching resources. This could be a promising discovery in terms of cost-effectiveness. However, even after considering guidance, sociodemographic, and symptom-related characteristics, most interindividual differences in nonadherence remain unexplained. Clinical Trial DRKS00004749; http://drks-neu.uniklinik-freiburg.de/drks_web/navigate.do?navigationId=trial.HTML&TRIAL _ID=DRKS00004749 (Archived by WebCite at http://www.webcitation.org/6QiDk9Zn8); DRKS00005112; http://drks-neu.uniklinik-freiburg. de/drks_web/navigate.do?navigationId=trial.HTML&TRIAL_ID=DRKS00005112 (Archived by WebCite at http://www.webcitation.org/6QiDysvev); DRKS00005384; http://drks-neu.uniklinik-freiburg.de/ drks_web/navigate.do?navigationId=trial.HTML&TRIAL_ID=DRKS00005384 (Archived by WebCite at http://www.webcitation.org/6QiE0xcpE) PMID:27357528

  17. Adherence to Internet-Based Mobile-Supported Stress Management: A Pooled Analysis of Individual Participant Data From Three Randomized Controlled Trials.

    PubMed

    Zarski, Anna-Carlotta; Lehr, Dirk; Berking, Matthias; Riper, Heleen; Cuijpers, Pim; Ebert, David Daniel

    2016-06-29

    Nonadherence to treatment is a prevalent issue in Internet interventions. Guidance from health care professionals has been found to increase treatment adherence rates in Internet interventions for a range of physical and mental disorders. Evaluating different guidance formats of varying intensity is important, particularly with respect to improvement of effectiveness and cost-effectiveness. Identifying predictors of nonadherence allows for the opportunity to better adapt Internet interventions to the needs of participants especially at risk for discontinuing treatment. The goal of this study was to investigate the influence of different guidance formats (content-focused guidance, adherence-focused guidance, and administrative guidance) on adherence and to identify predictors of nonadherence in an Internet-based mobile-supported stress management intervention (ie, GET.ON Stress) for employees. The data from the groups who received the intervention were pooled from three randomized controlled trials (RCTs) that evaluated the efficacy of the same Internet-based mobile-supported stress management intervention (N=395). The RCTs only differed in terms of the guidance format (content-focused guidance vs waitlist control, adherence-focused guidance vs waitlist control, administrative guidance vs waitlist control). Adherence was defined by the number of completed treatment modules (0-7). An ANOVA was performed to compare the adherence rates from the different guidance formats. Multiple hierarchical linear regression analysis was conducted to evaluate predictors of nonadherence, which included gender, age, education, symptom-related factors, and hope for improvement. In all, 70.5% (93/132) of the content-focused guidance sample, 68.9% (91/132) of the adherence-focused guidance sample, and 42.0% (55/131) of the participants in the administrative guidance sample completed all treatment modules. Guidance had a significant effect on treatment adherence (F2,392=11.64, P<.001; ω(2)=.05). Participants in the content-focused guidance (mean 5.70, SD 2.32) and adherence-focused guidance samples (mean 5.58, SD 2.33) completed significantly more modules than participants in the administrative guidance sample (mean 4.36, SD 2.78; t223=4.53, P<.001; r=.29). Content-focused guidance was not significantly associated with higher adherence compared to adherence-focused guidance (t262=0.42, P=.67; r=.03). The effect size of r=.03 (95% CI -0.09 to 0.15) did not pass the equivalence margin of r=.20 and the upper bound of the 95% CI lay below the predefined margin, indicating equivalence between adherence-focused guidance and content-focused guidance. Beyond the influence of guidance, none of the predictors significantly predicted nonadherence. Guidance has been shown to be an influential factor in promoting adherence to an Internet-based mobile-supported stress management intervention. Adherence-focused guidance, which included email reminders and feedback on demand, was equivalent to content-focused guidance with regular feedback while requiring only approximately a quarter of the coaching resources. This could be a promising discovery in terms of cost-effectiveness. However, even after considering guidance, sociodemographic, and symptom-related characteristics, most interindividual differences in nonadherence remain unexplained. DRKS00004749; http://drks-neu.uniklinik-freiburg.de/drks_web/navigate.do?navigationId=trial.HTML&TRIAL _ID=DRKS00004749 (Archived by WebCite at http://www.webcitation.org/6QiDk9Zn8); DRKS00005112; http://drks-neu.uniklinik-freiburg. de/drks_web/navigate.do?navigationId=trial.HTML&TRIAL_ID=DRKS00005112 (Archived by WebCite at http://www.webcitation.org/6QiDysvev); DRKS00005384; http://drks-neu.uniklinik-freiburg.de/ drks_web/navigate.do?navigationId=trial.HTML&TRIAL_ID=DRKS00005384 (Archived by WebCite at http://www.webcitation.org/6QiE0xcpE).

  18. User-generated online health content: a survey of Internet users in the United Kingdom.

    PubMed

    O'Neill, Braden; Ziebland, Sue; Valderas, Jose; Lupiáñez-Villanueva, Francisco

    2014-04-30

    The production of health information has begun to shift from commercial organizations to health care users themselves. People increasingly go online to share their own health and illness experiences and to access information others have posted, but this behavior has not been investigated at a population level in the United Kingdom. This study aims to explore access and production of user-generated health content among UK Internet users and to investigate relationships between frequency of use and other variables. We undertook an online survey of 1000 UK Internet users. Descriptive and multivariate statistical analyses were used to interpret the data. Nearly one-quarter of respondents (23.7%, 237/1000) reported accessing and sharing user-generated health content online, whereas more than 20% (22.2%, 222/1000) were unaware that it was possible to do this. Respondents could be divided into 3 groups based on frequency of use: rare users (78.7%, 612/778) who accessed and shared content less than weekly, users (13.9%, 108/778) who did so weekly, and superusers (7.5%, 58/778) who did so on a daily basis. Superusers were more likely to be male (P<.001) and to be employed (P<.001), but there were no differences between the groups with respect to educational level (P=.99) or health status (P=.63). They were more likely to use the Internet for varied purposes such as banking and shopping (P<.001). Although this study found reasonably widespread access of user-generated online health content, only a minority of respondents reported doing so frequently. As this type of content proliferates, superusers are likely to shape the health information that others access. Further research should assess the effect of user-generated online content on health outcomes and use of health services by Internet users.

  19. Patterns of choices on video game genres and Internet addiction.

    PubMed

    Floros, Georgios; Siomos, Konstantinos

    2012-08-01

    In this study, we attempt to identify motives pivotal in choices made regarding online and offline game genres and assess whether they are meaningful predictors of Internet addiction. A separate goal was to determine how an assessment of Internet-related cognitions compares to criteria-based research instruments on Internet addiction, and demonstrate its clinical usefulness. We are using data from a cross-sectional study of the entire adolescent student population aged 12-18 of the island of Kos. Results indicate that specific game genres and motives for choosing a game are important predictors of Internet addiction, even after accounting for sociodemographic and Internet-use-related variables. Gender differences are not statistically important when we account for genre choices and motives for choosing them. Boys' thought content tends to revolve more around their Internet use compared to girls. Several patterns of motives to play specific genres were identified with the help of a canonical correlation analysis, demonstrating the fact that the simple observation of overt behavior is not enough to deduce the meaning of these actions for the individual. Using multiple measures of online addiction, examining genre preferences and underlying motives for choosing a game can be helpful in reaching a better understanding of the individual game player.

  20. [Information and communication on the electromagnetic fields: analysis of the Italian Internet sites].

    PubMed

    Bedini, A; Giliberti, C; Salerno, S

    2008-01-01

    The aim of this study is to evaluate the presence of contents related to communication and information on the exposure to the electromagnetic fields (emf) in the first 100 Italian Internet sites, carried out using the search engine Google with the key words "emf" and "emf and health". Each Internet site has been evaluated using 10 selected indicators: (1) Definition of electric, magnetic and electromagnetic fields; (2) Description of the physical effects of the emf; (3) Description of biological and health effects of the emf; (4) Description of the environmental sources; (5) Description of the environmental levels produced by the different sources; (6) Main legislation; (7) Risk perception; (8) Frequently asked questions (FAQ); (9) Links; (10) Forum for discussion. The sites, obtained for each search, have been classified into 6 main categories: (1) Public Research Institutes; (2) Health and Environmental Authorities; (3) Local Authorities; (4) Associations; (5) Commercial sites; (6) Other. The results show lack of information and communication on the emf in the analysed Italian Internet sites. A need for a design of any scientific Internet information and communication on this topic is shown.

  1. Amplifying Youth Voices in the Developing World

    ERIC Educational Resources Information Center

    Fotenos, Saori; Rohatgi, Deepti

    2007-01-01

    In the past few years, an explosion of user-generated content has flooded the Internet. The dramatic drop in the cost of digital video equipment and the increased accessibility of the Internet create a unique opportunity to allow youth to create meaningful content. Today youth around the world can leverage technological tools to give voice to…

  2. Content-Based Management of Image Databases in the Internet Age

    ERIC Educational Resources Information Center

    Kleban, James Theodore

    2010-01-01

    The Internet Age has seen the emergence of richly annotated image data collections numbering in the billions of items. This work makes contributions in three primary areas which aid the management of this data: image representation, efficient retrieval, and annotation based on content and metadata. The contributions are as follows. First,…

  3. The Internet as a source of health information: experiences of cancer survivors and caregivers with healthcare providers.

    PubMed

    Dolce, Maria C

    2011-05-01

    To describe the experiences of cancer survivors and caregivers with healthcare providers in the context of the Internet as a source of health information. Qualitative description. Online cancer communities hosted by the Association of Cancer Online Resources. Purposive sample of 488 cancer survivors, with varying cancer types and survivorship stages, and caregivers. Secondary data analysis using Krippendorff's thematic clustering technique of qualitative content analysis. Survivorship, healthcare relationships, and the Internet. Disenchantment with healthcare relationships was associated with failed expectations related to evidence-based practice, clinical expertise, informational support, and therapeutic interpersonal communication. Survivors and caregivers exercised power in healthcare relationships through collaboration, direct confrontation, becoming expert, and endorsement to influence and control care decisions. Disenchantment propelled cancer survivors and caregivers to search the Internet for health information and resources. Conversely, Internet information-seeking precipitated the experience of disenchantment. Through online health information and resources, concealed failures in healthcare relationships were revealed and cancer survivors and caregivers were empowered to influence and control care decisions. The findings highlight failures in cancer survivorship care and underscore the importance of novel interdisciplinary programs and models of care that support evidence-informed decision making, self-management, and improved quality of life. Healthcare professionals need to receive education on survivors' use of the Internet as a source of health information and its impact on healthcare relationships. Future research should include studies examining the relationship between disenchantment and survivorship outcomes.

  4. ‘The kind of mildly curious sort of science interested person like me’: Science bloggers’ practices relating to audience recruitment

    PubMed Central

    Ranger, Mathieu; Bultitude, Karen

    2014-01-01

    With at least 150 million professional and amateur blogs on the Internet, blogging offers a potentially powerful tool for engaging large and diverse audiences with science. This article investigates science blogging practices to uncover key trends, including bloggers’ self-perceptions of their role. Interviews with seven of the most popular science bloggers revealed them to be driven by intrinsic personal motivations. Wishing to pursue their love of writing and share their passion for science, they produce content suitable for niche audiences of science enthusiasts, although they do not assume background scientific knowledge. A content analysis of 1000 blog posts and comparison with the most popular blogs on the Internet further confirmed this result and additionally identified key factors that affect science blog popularity, including update frequency, topic diversity and the inclusion of non-text elements (especially images and video). PMID:25361791

  5. 'The kind of mildly curious sort of science interested person like me': Science bloggers' practices relating to audience recruitment.

    PubMed

    Ranger, Mathieu; Bultitude, Karen

    2016-04-01

    With at least 150 million professional and amateur blogs on the Internet, blogging offers a potentially powerful tool for engaging large and diverse audiences with science. This article investigates science blogging practices to uncover key trends, including bloggers' self-perceptions of their role. Interviews with seven of the most popular science bloggers revealed them to be driven by intrinsic personal motivations. Wishing to pursue their love of writing and share their passion for science, they produce content suitable for niche audiences of science enthusiasts, although they do not assume background scientific knowledge. A content analysis of 1000 blog posts and comparison with the most popular blogs on the Internet further confirmed this result and additionally identified key factors that affect science blog popularity, including update frequency, topic diversity and the inclusion of non-text elements (especially images and video). © The Author(s) 2014.

  6. A profile of anti-vaccination lobbying on the South African internet, 2011-2013.

    PubMed

    Burnett, Rosemary Joyce; von Gogh, Lauren Jennifer; Moloi, Molelekeng H; François, Guido

    2015-11-01

    The South African Vaccination and Immunisation Centre receives many requests to explain the validity of internet-based anti-vaccination claims. Previous global studies on internet-based anti-vaccination lobbying had not identified anti-vaccination web pages originating in South Africa (SA). To characterise SA internet-based anti-vaccination lobbying. In 2011, searches for anti-vaccination content were performed using Google, Yahoo and MSN-Bing, limited to English-language SA web pages. Content analysis was performed on web pages expressing anti-vaccination sentiment about infant vaccination. This was repeated in 2012 and 2013 using Google, with the first 700 web pages per search being analysed. Blogs/forums, articles and e-shops constituted 40.3%, 55.2% and 4.5% of web pages, respectively. Authors were lay people (63.5%), complementary/alternative medicine (CAM) practitioners (23.1%), medical professionals practising CAM (7.7%) and medical professionals practising only allopathic medicine (5.8%). Advertisements appeared on 55.2% of web pages. Of these, 67.6% were sponsored by or linked to organisations with financial interests in discrediting vaccines, with 80.0% and 24.0% of web pages sponsored by these organisations claiming respectively that vaccines are ineffective and that vaccination is profit driven. The vast majority of web pages (92.5%) claimed that vaccines are not safe, and 77.6% of anti-vaccination claims originated from the USA. South Africans are creating web pages or blogs for local anti-vaccination lobbying. Research is needed to understand what influence internet-based anti-vaccination lobbying has on the uptake of infant vaccination in SA.

  7. [Parents' and Children's Perspectives of Parental Mediation Strategies in Association with Children's Internet Skills].

    PubMed

    Glüer, Michael; Lohaus, Arnold

    2018-02-01

    Parents' and Children's Perspectives of Parental Mediation Strategies in Association with Children's Internet Skills The purpose of this study was to examine the association of parental mediation strategies (from parents' and children's perspective) and children's internet skills. In total 194 parent-child dyads were questioned about their parent's mediation strategies. The children (fifth to ninth grade) additionally answered questions about their internet skills and the amount of time they spent daily on the internet. Parents' and children's ratings of the parental mediation strategies showed moderate associations. Parents reported to use more often mediation strategies than was perceived by their children. The mediation strategies had only limited value for the prediction of the children's internet skills. Parents' and children's perspective about restrictive content mediation were both negatively associated to children's internet skills. After controlling for children's age, sex and time spent daily on the internet, results showed that only congruencies between children's and parental perspectives regarding the parental restrictive content mediation were associated with decreased technical and social internet skills. Additionally, discrepancies between the children's and parental perspectives regarding the parental use of technical mediation were associated with decreased technical internet skills. Discrepancies regarding the parental mediation strategy monitoring were related to increased information navigation skills.

  8. Evaluating the Validity of Computerized Content Analysis Programs for Identification of Emotional Expression in Cancer Narratives

    ERIC Educational Resources Information Center

    Bantum, Erin O'Carroll; Owen, Jason E.

    2009-01-01

    Psychological interventions provide linguistic data that are particularly useful for testing mechanisms of action and improving intervention methodologies. For this study, emotional expression in an Internet-based intervention for women with breast cancer (n = 63) was analyzed via rater coding and 2 computerized coding methods (Linguistic Inquiry…

  9. How Commercial Banks Use the World Wide Web: A Content Analysis.

    ERIC Educational Resources Information Center

    Leovic, Lydia K.

    New telecommunications vehicles expand the possible ways that business is conducted. The hypermedia portion of the Internet, the World Wide Web, is such a telecommunications device. The Web is presently one of the most flexible and dynamic methods for electronic information dissemination. The level of technological sophistication necessary to…

  10. Praying "Online": The Ordinary Theology of Prayer Intentions Posted on the Internet

    ERIC Educational Resources Information Center

    ap Sion, Tania; Edwards, Owen

    2012-01-01

    Astley's construct of ordinary theology takes seriously listening to the religious expression and experience of ordinary people, both churched and unchurched. One method by which this has already been achieved is through the empirical analysis of the content of ordinary people's intercessory prayer requests left in hospitals and churches. Building…

  11. Content Knowledge of the Internet Among Public Reference Librarians at the Cleveland Heights Public Library.

    ERIC Educational Resources Information Center

    Augustine, Matthew J.

    The Internet is becoming an increasingly important medium of electronic information dissemination, and thus an increasingly important library reference tool. This study examines the Internet skills of a sample group of 15 public reference librarians in the Adult Services Department at the Cleveland Heights Public Library. The Internet skills that…

  12. Internet and World Wide Web-based tools for neuropathology practice and education.

    PubMed

    Fung, Kar-Ming; Tihan, Tarik

    2009-04-01

    The Internet and the World Wide Web (www) serve as a source of information and a communication network. Together they form a so-called web or network that allows for transmission and dissemination of information in unprecedented speed, volume and detail. This article presents an overview of the current status of neuropathology content on the www. As well as considering the Internet as a resource for neuropathology practice, education and research, we also address the issue of quality assurance when evaluating Internet and www content. Four major categories of websites (archival, broker, news and blog) are discussed and resources relevant to neuropathology of each type are highlighted. We believe that our report and similar attempts can provide an opportunity to discuss appropriate and effective use of the Internet by the neuropathology community.

  13. Newborn screening education on the internet: a content analysis of North American newborn screening program websites.

    PubMed

    Araia, Makda H; Potter, Beth K

    2011-09-01

    The Internet is a potentially important medium for communication about public health programs including newborn screening. This study explores whether the information available on official newborn screening program websites is consistent with existing guidelines regarding educational content for parents. We conducted a systematic search of the public websites of newborn screening programs in the US and Canada, identifying web pages and downloadable brochures that contained educational information. Two researchers independently reviewed all documents to determine the extent to which they included 14 key recommended educational messages. We identified 85 documents containing educational information on 46 US and 6 Canadian newborn screening program websites. The documents contained from 1 to 14 of the recommended messages. The majority of identified materials emphasized the importance and benefits of screening. The differences between US and Canadian materials were related to the importance of parental involvement in follow-up and issues of consent and storage of blood spots. Our findings are consistent with studies of non-web-based newborn screening education materials. The results emphasize the need for further evaluation of newborn screening education, including internet-based resources, particularly in terms of the impact of particular messages on parental attitudes and behaviors.

  14. Internet Training to Respond to Aggressive Resident Behaviors

    PubMed Central

    Irvine, A. Blair; Billow, Molly B.; Gates, Donna M.; Fitzwater, Evelyn L.; Seeley, John R.; Bourgeois, Michelle

    2012-01-01

    Purpose: This research evaluated an individualized Internet training designed to teach nurse aides (NAs) strategies to prevent or, if necessary, react to resident aggression in ways that are safe for the resident as well as the caregiver. Design and Methods: A randomized treatment and control design was implemented, with baseline, 1-, and 2-month assessments for 158 NAs. The training involved 2 weekly visits. The Internet intervention was a behaviorally focused and video-based training that included content on skills for safely dealing with physical aggression. Measures included video situation testing and assessment of psychosocial constructs associated with behavior change. Results: Analysis of covariance showed positive results for knowledge, attitudes, self-efficacy, and empathy, with medium–large effect sizes maintained after 2 months. The training was well received by participants. Implications: Internet training is a viable approach to shape appropriate NA reactions to aggressive resident behaviors. This format has future potential because it offers fidelity of presentation and automated documentation, with minimal supervision. PMID:22038338

  15. The Next Wave Now: Web 2.0

    ERIC Educational Resources Information Center

    Mills, Lane B.

    2007-01-01

    While many people are just getting comfortable with the Internet and e-mail, Web 2.0 technologies are already changing the playing field for education. Though definitions of Web 2.0 vary, the one constant is that Internet users are now content providers rather than content receivers. The top-down approach of the Web has been replaced with users…

  16. Usability and Navigability of an HIV/AIDS Internet Intervention for Adolescents in a Resource Limited Setting

    PubMed Central

    Ybarra, Michele; Biringi, Ruth; Prescott, Tonya; Bull, Sheana S.

    2012-01-01

    Use of Internet is growing in Sub Saharan Africa. Evidence of computer and Internet effectiveness for reduction in risk behaviors associated with HIV shown in U.S. settings has yet to be replicated in Africa. We describe the development, usability and navigability testing of an Internet-based HIV prevention program for secondary school students in Uganda, called CyberSenga. For this work, we used four data collection activities, including observation of (a) computer skills and (b) navigation, (c) focus group discussions, and (d) field assessments to document comprehension and usability of program content. We document limited skills among students, but youth with basic computers skills were able to navigate the program after instruction. Youth were most interested in activities with more interaction. Field-testing illustrated the importance of using a stand-alone electrical source during program delivery. This work suggests delivery of Internet-based health promotion content in Africa requires attention to user preparedness and literacy, bandwidth, Internet connection, and electricity. PMID:22918136

  17. Interplay of ICP and IXP over the Internet with power-law features

    NASA Astrophysics Data System (ADS)

    Fan, Zhongyan; Tang, Wallace Kit-Sang

    The Internet is the largest artificial network consisting of billions of IP devices, managed by tens of thousands of autonomous systems (ASes). Due to its importance, the Internet has received much attention and its topological features, mainly in AS-level, have been widely explored from the complex network perspective. However, most of the previous studies assume a homogeneous model in which nodes are indistinguishable in nature. It may be good for a general study of topological structure, but unfortunately it fails to reflect the functionality. The Internet ecology is in fact heterogeneous and highly complex. It consists of various elements such as Internet Exchange Points (IXPs), Internet Content Providers (ICPs), and normal Autonomous System (ASes), realizing different roles in the Internet. In this paper, we propose level-structured network models for investigating how ICP performs under the AS-topology with power-law features and how IXP enhances its performance from a complex network perspective. Based on real data, our results reveal that the power-law nature of the Internet facilitates content delivery not only in efficiency but also in path redundancy. Moreover, the proposed multi-level framework is able to clearly illustrate the significant benefits gained by ICP from IXP peerings.

  18. Inaccurate, inadequate and inconsistent: A content analysis of burn first aid information online.

    PubMed

    Burgess, J D; Cameron, C M; Cuttle, L; Tyack, Z; Kimble, R M

    2016-12-01

    With the popularity of the Internet as a primary source of health-related information, the aim of this website content analysis was to assess the accuracy and quality of burn first aid information available on the Internet. Using the search term 'burn first aid' in four popular search engines, the first 10 websites from each search engine were recorded. From a total of 40 websites recorded, 14 websites were evaluated after removing duplicates. Websites were assessed on content accuracy by four independent reviewers with checks conducted on inter-rater reliability. Website quality was recorded based on Health on the Net Code of Conduct (HONcode) principles. Country of origin for the 14 websites was the US (7), Australia (6), and New Zealand (1). The mean content accuracy score was 5.6 out of 10. The mean website quality score was 6.6 out of 12. Australasian websites scored lower for quality but higher for accuracy. The US websites scored higher for quality than accuracy. Website usability and accuracy in a crisis situation were also assessed. The median crisis usability score was 3 out of five, and the median crisis accuracy score was 3.5 out of five. The inaccurate and inconsistent burn first aid treatments that appear online are reflected in the often-incorrect burn first aid treatments seen in patients attending emergency departments. Global consistency in burn first aid information is needed to avoid confusion by members of the public. Copyright © 2016 Elsevier Ltd and ISBI. All rights reserved.

  19. The Impact on Family Functioning of Social Media Use by Depressed Adolescents: A Qualitative Analysis of the Family Options Study.

    PubMed

    Lewis, Andrew J; Knight, Tess; Germanov, Galit; Benstead, Michelle Lisa; Joseph, Claire Ingrid; Poole, Lucinda

    2015-01-01

    Adolescent depression is a prevalent mental health problem, which can have a major impact on family cohesion. In such circumstances, excessive use of the Internet by adolescents may exacerbate family conflict and lack of cohesion. The current study aims to explore these patterns within an intervention study for depressed adolescents. The current study draws upon data collected from parents within the family options randomized controlled trial that examined family based interventions for adolescent depression (12-18 years old) in Melbourne, Australia (2012-2014). Inclusion in the trial required adolescents to meet diagnostic criteria for a major depressive disorder via the Structured Clinical Interview for DSM-IV Childhood Disorders. The transcripts of sessions were examined using qualitative thematic analysis. The transcribed sessions consisted of 56 h of recordings in total from 39 parents who took part in the interventions. The thematic analysis explored parental perceptions of their adolescent's use of social media (SM) and access to Internet content, focusing on the possible relationship between adolescent Internet use and the adolescent's depressive disorder. Two overarching themes emerged as follows: the sense of loss of parental control over the family environment and parents' perceived inability to protect their adolescent from material encountered on the Internet and social interactions via SM. Parents within the context of family based treatments felt that prolonged exposure to SM exposed their already vulnerable child to additional stressors and risks. The thematic analysis uncovered a sense of parental despair and lack of control, which is consistent with their perception of SM and the Internet as relentless and threatening to their parental authority and family cohesion.

  20. Connecting world youth with tobacco brands: YouTube and the internet policy vacuum on Web 2.0.

    PubMed

    Elkin, Lucy; Thomson, George; Wilson, Nick

    2010-10-01

    The internet is an ideal forum for tobacco marketing, as it is largely unregulated and there is no global governing body for controlling content. Nevertheless, tobacco companies deny advertising on the internet. To assess the extent and nature of English language videos available on the Web 2.0 domain 'YouTube' that contain tobacco brand images or words. The authors conducted a YouTube search using five leading non-Chinese cigarette brands worldwide. The themes and content of up to 40 of the most viewed videos returned for each search were analysed: a total of 163 videos. A majority of the 163 tobacco brand-related videos analysed (71.2%, 95% CI 63.9 to 77.7) had pro-tobacco content, versus a small minority (3.7%) having anti-tobacco content (95% CI 1.4 to 7.8). Most of these videos contained tobacco brand content (70.6%), the brand name in the title (71.2%) or smoking imagery content (50.9%). One pro-smoking music video had been viewed over 2 million times. The four most prominent themes of the videos were celebrity/movies, sports, music and 'archive', the first three of which represent themes of interest to a youth audience. Pro-tobacco videos have a significant presence on YouTube, consistent with indirect marketing activity by tobacco companies or their proxies. Since content may be removed from YouTube if it is found to breach copyright or if it contains offensive material, there is scope for the public and health organisations to request the removal of pro-tobacco content containing copyright or offensive material. Governments should also consider implementing Framework Convention on Tobacco Control requirements on the internet, to further reduce such pro-tobacco content.

  1. Here's an idea: ask the users! Young people's views on navigation, design and content of a health information website.

    PubMed

    Franck, Linda S; Noble, Genevieve

    2007-12-01

    Use of the internet to provide health information to young people is a relatively recent development. Few studies have explored young people's views on how they use internet health websites. This study investigated the navigation, design and content preferences of young people using the Children First for Health (CFfH) website. Young people from five secondary schools completed an internet site navigation exercise, website evaluation questionnaire and participated in informal discussions. Of the participants, 45 percent visited the website section aimed at older adolescents within their first two clicks, regardless of their age. There were conflicting preferences for design and strong preference for gender-specific information on topics such as appearance, relationships, fitness and sexual health. The findings indicate the importance of gaining young people's views to ensure that health information websites meet the needs of their intended audience. Cooperation from schools can facilitate the process of gaining young people's views on internet website navigation, design and content.

  2. The Use of Social Media Networks and Mobile Phone Applications for Reporting Suspicious and Criminal Activities to Mass Transit Law Enforcement Agencies

    DTIC Science & Technology

    2013-12-01

    Media (IACP defines Social Media as the following:2  A category of Internet-based resources that integrate user - generated content and user ...Social Media—a category of Internet –based resources that integrate user - generated content and user participations. Includes Facebook, MySpace...reduction in crime is unresolved, warranting future study in this area. vi THIS PAGE INTENTIONALLY LEFT BLANK vii TABLE OF CONTENTS I. INTRODUCTION

  3. A model for enhancing Internet medical document retrieval with "medical core metadata".

    PubMed

    Malet, G; Munoz, F; Appleyard, R; Hersh, W

    1999-01-01

    Finding documents on the World Wide Web relevant to a specific medical information need can be difficult. The goal of this work is to define a set of document content description tags, or metadata encodings, that can be used to promote disciplined search access to Internet medical documents. The authors based their approach on a proposed metadata standard, the Dublin Core Metadata Element Set, which has recently been submitted to the Internet Engineering Task Force. Their model also incorporates the National Library of Medicine's Medical Subject Headings (MeSH) vocabulary and MEDLINE-type content descriptions. The model defines a medical core metadata set that can be used to describe the metadata for a wide variety of Internet documents. The authors propose that their medical core metadata set be used to assign metadata to medical documents to facilitate document retrieval by Internet search engines.

  4. A Model for Enhancing Internet Medical Document Retrieval with “Medical Core Metadata”

    PubMed Central

    Malet, Gary; Munoz, Felix; Appleyard, Richard; Hersh, William

    1999-01-01

    Objective: Finding documents on the World Wide Web relevant to a specific medical information need can be difficult. The goal of this work is to define a set of document content description tags, or metadata encodings, that can be used to promote disciplined search access to Internet medical documents. Design: The authors based their approach on a proposed metadata standard, the Dublin Core Metadata Element Set, which has recently been submitted to the Internet Engineering Task Force. Their model also incorporates the National Library of Medicine's Medical Subject Headings (MeSH) vocabulary and Medline-type content descriptions. Results: The model defines a medical core metadata set that can be used to describe the metadata for a wide variety of Internet documents. Conclusions: The authors propose that their medical core metadata set be used to assign metadata to medical documents to facilitate document retrieval by Internet search engines. PMID:10094069

  5. Teaching and Learning Materials and the Internet.

    ERIC Educational Resources Information Center

    Forsyth, Ian

    This book examines the educational and administrative considerations involved in delivering educational and training course materials through the Internet. The first chapter discusses four key elements of preparing information for delivery on the Internet--outcomes, information, content, and assessment. The next chapters cover such topics as: (1)…

  6. Teaching Marketing Research with the Internet.

    ERIC Educational Resources Information Center

    Siu, Wai-Sum; Chau, Lewis Long-Fung

    1998-01-01

    A Web site used to teach business students to use the Internet for marketing research was evaluated by 54 students. They thought its information content was useful but wanted it to be easier to use. Educators should identify students' level of Internet literacy and develop online materials accordingly. (SK)

  7. Using the internet for suicide-related purposes: Contrasting findings from young people in the community and self-harm patients admitted to hospital.

    PubMed

    Biddle, Lucy; Derges, Jane; Goldsmith, Carlie; Donovan, Jenny L; Gunnell, David

    2018-01-01

    Despite accelerating interest in the impact of the internet on suicidal behaviour, empirical work has not captured detailed narratives from those who engaged in suicide-related internet use. This study explored the suicide-related online behaviour of two contrasting samples of distressed users, focusing on their purpose, methods and the main content viewed. In-depth interviews were conducted in the UK between 2014-2016 with i) young people in the community; and ii) self-harm patients presenting to hospital emergency departments. Data were analysed using methods of constant comparison. Suicide-related internet use varied according to the severity of suicidal feelings. In the young people sample, where severity was lower, use was characterised by disorganised browsing without clear purpose. A range of content was 'stumbled upon' including information about suicide methods. They also pursued opportunities to interact with others and explore online help. Self-harm patients were a higher severity group with a history of suicidal behaviour. Their use was purposeful and strategic, focused around 'researching' suicide methods to maximise effectiveness. They made specific choices about content viewed; many consulting factual content in preference to user generated accounts, while help content and communication was avoided. Findings indicate further action is necessary to improve online safety. Also, novel online help approaches are needed to engage individuals experiencing suicidal crisis. Awareness of the nature of suicide-related internet use and how this may reflect the status of an individual's suicidal thinking could be beneficial to clinicians to promote safety and indicate risk.

  8. The National Security Strategy Under the United Nations and International Law

    DTIC Science & Technology

    2004-03-19

    a result of that war." This was addressed in 1951 by Hans Kelsen in a legal analysis of fundamental problems with the UN Charter. He concluded that...www.zmag.org/content/print_article.cfm>; Internet; accessed 31 January 2004. 36 Charter of the United Nations, Article 107. 37 Kearly, 27–28. 38 Hans Kelsen

  9. E-Advisory Based Analysis of Student Expressions throughout the University Courses' Registration Period on Digital Media

    ERIC Educational Resources Information Center

    Kaysi, Feyzi; Gurol, Aysun

    2016-01-01

    One other factor that determines university characteristics is the present students receiving education. Especially the feeling of content or the difficulty that students encounter during the registration period at the beginning of the term is strictly crucial for them. Internet based solutions have been offered rather than the other methods that…

  10. School Students and Computer Games with Screen Violence

    ERIC Educational Resources Information Center

    Fedorov, A. V.

    2005-01-01

    In this article, the author states how these days, school students from low-income strata of the population in Russia spend hours sitting in computer rooms and Internet clubs, where, for a relatively small fee, they can play interactive video games. And to determine what games they prefer the author conducted a content analysis of eighty-seven…

  11. Don't Be Afraid to Explore Web 2.0

    ERIC Educational Resources Information Center

    Thompson, John

    2008-01-01

    Web 2.0 is a hot topic. The term "Web 2.0" refers to the next generation of Internet applications that allow the average Internet user to collaborate and share information online. Web 2.0 sites allow anyone to contribute content and to participate with other users in editing and even combining or remixing existing content with other material to…

  12. The Internet and Some International Regulatory Issues Relating to Content: A Pilot Comparative Study.

    ERIC Educational Resources Information Center

    Australian Broadcasting Authority.

    In December 1996 UNESCO commissioned the Australian Broadcasting Authority to conduct a pilot study which considered a range of online issues; this report outlines the findings of the pilot study, based on data collected between February and May 1997 and updated in July 1997. The objective is to identify the main types of Internet content which…

  13. Promotion and marketing of bioidentical hormone therapy on the internet: a content analysis of websites.

    PubMed

    Yuksel, Nese; Treseng, Laetitia; Malik, Bushra; Ogbogu, Ubaka

    2017-10-01

    To evaluate the quality of information presented and claims made on websites offering bioidentical hormone therapy (BHT) products or services. A quantitative content analysis was completed on 100 websites promoting or offering BHT products or services. Websites were identified through Google search engine from September to October 2013. Search terms included "bioidentical hormone therapy" or "bioidentical progesterone," accompanied by "purchase or buy," "service," or "doctors." The Brief DISCERN instrument was used to determine the quality of the health information. Websites were from Canada (59%), United States (38%), and other countries (3%). Almost half of the websites originated from medical clinics (47%), and healthcare professionals offering BHT services included physicians (50%), pharmacists (19%), and naturopaths (16%). Majority of websites promoted BHT as custom-compounded formulations (62%), with only 27% indicating that BHT is also commercially available. Websites overall claimed that BHT had less risk compared with conventional hormone therapy (62%). BHT was described as having less breast cancer risk (40%), whereas over a quarter of websites described BHT as "protective" for breast cancer. Websites mainly targeted women (99%), with males mentioned in 62% of websites. Product descriptors used to promote BHT included individualization (77%), natural (70%), hormone imbalance (56%), and antiaging (50%). The mean Brief DISCERN score was 15, indicating lower quality of information. Claims made about BHT on the internet are misleading and not consistent with current professional organizations' recommendations. Understanding how BHT may be promoted on the internet can help healthcare professionals when educating patients.

  14. User-Generated Online Health Content: A Survey of Internet Users in the United Kingdom

    PubMed Central

    Ziebland, Sue; Valderas, Jose; Lupiáñez-Villanueva, Francisco

    2014-01-01

    Background The production of health information has begun to shift from commercial organizations to health care users themselves. People increasingly go online to share their own health and illness experiences and to access information others have posted, but this behavior has not been investigated at a population level in the United Kingdom. Objective This study aims to explore access and production of user-generated health content among UK Internet users and to investigate relationships between frequency of use and other variables. Methods We undertook an online survey of 1000 UK Internet users. Descriptive and multivariate statistical analyses were used to interpret the data. Results Nearly one-quarter of respondents (23.7%, 237/1000) reported accessing and sharing user-generated health content online, whereas more than 20% (22.2%, 222/1000) were unaware that it was possible to do this. Respondents could be divided into 3 groups based on frequency of use: rare users (78.7%, 612/778) who accessed and shared content less than weekly, users (13.9%, 108/778) who did so weekly, and superusers (7.5%, 58/778) who did so on a daily basis. Superusers were more likely to be male (P<.001) and to be employed (P<.001), but there were no differences between the groups with respect to educational level (P=.99) or health status (P=.63). They were more likely to use the Internet for varied purposes such as banking and shopping (P<.001). Conclusions Although this study found reasonably widespread access of user-generated online health content, only a minority of respondents reported doing so frequently. As this type of content proliferates, superusers are likely to shape the health information that others access. Further research should assess the effect of user-generated online content on health outcomes and use of health services by Internet users. PMID:24784798

  15. Pharmacists' online information literacy: an assessment of their use of Internet-based medicines information.

    PubMed

    Peterson-Clark, Geraldine; Aslani, Parisa; Williams, Kylie Anne

    2010-09-01

    Pharmacists need effective skills in accessing and using Internet-based medicines information (IBMI) for themselves and their consumers. However, there is limited information regarding how pharmacists use the Internet. To develop and use a research instrument to measure pharmacists' Internet knowledge, search skills, evaluation of and opinions about using IBMI. A structured questionnaire examining general Internet knowledge, ability to search for and select pertinent IBMI, evaluation of IBMI, opinions about using IBMI and current Internet use was developed. Exploratory factor analysis was performed to analyse IBMI evaluation. 208 pharmacists responded (response rate 20.6%). There was a large variation in pharmacists' scores. Mean scores were low for General Internet Knowledge (mean 7.91 +/- 3.62; scale 0-16), Search and Selection of IBMI (4.98 +/- 2.91; 0-10) and Opinions on IBMI (44.51 +/- 9.61; 0-80). Four factors [Professionalism of website (4 items; factor loading 0.62-0.87; Cronbach's alpha 0.84), Disclosure (5; 0.37-0.79; 0.73), Appropriateness of content (5; 0.32-0.50; 0.65), Standard of information (6; 0.31-0.48; 0.58)] were extracted from the evaluation scale, explaining 36.89% of the total variance. A tool was developed to evaluate pharmacists' skills and opinions in using IBMI. A wide range of skills and opinions highlighted the need for training in online information literacy.

  16. The mental status examination in the age of the internet.

    PubMed

    Recupero, Patricia R

    2010-01-01

    The Internet has grown increasingly relevant in the practice of forensic psychiatry. To a psychiatrist conducting a forensic evaluation, the evaluee's Internet use can be relevant in nearly all aspects of the analysis. An evaluee's Internet presence may help to confirm, corroborate, refute, or elaborate on the psychiatrist's general impression of the person. Questions about the individual's choice of screen names, activities, images, and phrases can be valuable conversational tools to increase candor and self-disclosure, even among less cooperative evaluees. Difficulties in mood or affect regulation, problems with thought process or content, and impaired impulse control may be apparent in the evaluee's behavior in various Internet forums-for example, hostile or provocative behavior in social forums or excessive use of gaming or shopping websites. Discussions about the evaluee's behavior on the Internet can help the psychiatrist to assess for impaired insight and judgment. Perceptual disturbances, such as derealization and depersonalization, may be related to an evaluee's overidentification with the virtual world to the neglect of real-life needs and responsibilities. Furthermore, digital evidence can be especially useful in assessments of impairment, credibility, and dangerousness or risk, particularly when the evaluee is uncooperative or unreliable in the face-to-face psychiatric examination. This discussion will provide illustrative examples and suggestions for questions and topics the forensic psychiatrist may find helpful in conducting a thorough evaluation in this new age of the Internet.

  17. Sexually explicit media on the internet: a content analysis of sexual behaviors, risk, and media characteristics in gay male adult videos.

    PubMed

    Downing, Martin J; Schrimshaw, Eric W; Antebi, Nadav; Siegel, Karolynn

    2014-05-01

    Recent research suggests that viewing sexually explicit media (SEM), i.e., adult videos, may influence sexual risk taking among men who have sex with men. Despite this evidence, very little is known about the content of gay male SEM on the Internet, including the prevalence of sexual risk behaviors and their relation to video- and performer-characteristics, viewing frequency, and favorability. The current study content analyzed 302 sexually explicit videos featuring male same-sex performers that were posted to five highly trafficked adult-oriented websites. Findings revealed that gay male SEM on the Internet features a variety of conventional and nonconventional sexual behaviors. There was a substantial prevalence of unprotected anal intercourse (UAI) (34 %) and was virtually the same as the prevalence of anal sex with a condom (36 %). The presence of UAI was not associated with video length, amateur production, number of video views, favorability, or website source. However, the presence of other potentially high-risk behaviors (e.g., ejaculation in the mouth, and ejaculation on/in/rubbed into the anus) was associated with longer videos, more views, and group sex videos (three or more performers). The findings of high levels of sexual risk behavior and the fact that there was virtually no difference in the prevalence of anal sex with and without a condom in gay male SEM have important implications for HIV prevention efforts, future research on the role of SEM on sexual risk taking, and public health policy.

  18. Automatic system for detecting pornographic images

    NASA Astrophysics Data System (ADS)

    Ho, Kevin I. C.; Chen, Tung-Shou; Ho, Jun-Der

    2002-09-01

    Due to the dramatic growth of network and multimedia technology, people can more easily get variant information by using Internet. Unfortunately, it also makes the diffusion of illegal and harmful content much easier. So, it becomes an important topic for the Internet society to protect and safeguard Internet users from these content that may be encountered while surfing on the Net, especially children. Among these content, porno graphs cause more serious harm. Therefore, in this study, we propose an automatic system to detect still colour porno graphs. Starting from this result, we plan to develop an automatic system to search porno graphs or to filter porno graphs. Almost all the porno graphs possess one common characteristic that is the ratio of the size of skin region and non-skin region is high. Based on this characteristic, our system first converts the colour space from RGB colour space to HSV colour space so as to segment all the possible skin-colour regions from scene background. We also apply the texture analysis on the selected skin-colour regions to separate the skin regions from non-skin regions. Then, we try to group the adjacent pixels located in skin regions. If the ratio is over a given threshold, we can tell if the given image is a possible porno graph. Based on our experiment, less than 10% of non-porno graphs are classified as pornography, and over 80% of the most harmful porno graphs are classified correctly.

  19. Community pharmacists' perspectives of online health-related information: A qualitative insight from Kuala Lumpur, Malaysia.

    PubMed

    See Wan, Ong; Hassali, Mohamed Azmi; Saleem, Fahad

    2017-01-01

    The Internet is a resource used by health professionals as well as the public to access health information. Within this context, little is reported on community pharmacists' (CPs') perceptions of online health-related information. The objective of this study was to explore the attitudes of Malaysian CPs towards online health-related information. A qualitative research method was adopted with face-to-face interviews, using a semi-structured interview guide. Purposive and snowball sampling techniques were used to recruit a convenient sample of CPs who were practising in the Federal Territory of Kuala Lumpur, Malaysia. All interviews were audio recorded and transcribed verbatim. The data were analysed by the research team using a thematic content analysis framework. Eleven CPs participated in the study. Participants reported that online health-related information was accessible, useful, fast, and in some respects, the Internet is a unique source of information. It was reported that there was a need to establish websites for trusted information. CPs also reported that training was needed in Internet searching and website evaluation skills. Most information accessed by CPs related to drugs and diseases and to knowledge-based information. Barriers to efficacy of Internet usage were related to the reliability and volume of information available on the Internet. Frequent use of online health-related information among CPs was reported. Many CPs supported the use of the Internet for health-related information but certain reservations were also reported. An analysis of the reasons for information seeking and barriers suggests that a wider range of influences on health information seeking should be investigated.

  20. Cyberspace: No Women Need Apply? Librarians and the Internet.

    ERIC Educational Resources Information Center

    Missingham, Roxanne

    1996-01-01

    The Internet affects women librarians by providing opportunities for networking, mentoring, and career development. A study of listserv traffic on FEMINIST and PACS-L, and a survey of librarians and Internet usage, found gender differences in the content and tone of postings. Computer technology could deconstruct gender relationships in the…

  1. Issues in Developing and Evaluating a Culturally Tailored Internet Cancer Support Group

    PubMed Central

    Im, Eun-Ok; Ji, Xiaopeng; Zhang, Jingwen; Kim, Sangmi; Lee, Yaelim; Chee, Eunice; Chee, Wonshik; Tsai, Hsiu-Min; Nishigaki, Masakazu; Yeo, Seon Ae; Schapira, Marilyn; Mao, Jun James

    2016-01-01

    The purpose of this paper is to explore practical issues in developing and implementing a culturally tailored Internet Cancer Support Group for a group of ethnic minority cancer patients—Asian American cancer patients. Throughout the research process of the original study testing the Internet cancer support group, research team made written records of practical issues and plausible rationales for the issues. Weekly group discussion among research team members was conducted, and the discussion records were evaluated and analyzed using a content analysis (with individual words as the unit of analysis). The codes from the analysis process were categorized into idea themes, through which the issues were extracted. The issues included those in: (a) difficulties in using multiple languages; (b) collaboration with the IT department and technical challenges (c) difficulties in recruitment; (d) difficulties in retention; (e) optimal timing; and (f) characteristics of the users. Based on the findings, we suggested researchers to plan a workable translation process, check technical needs in advance, use multiple strategies to recruit and retain research participants, plan the right time for data collection, and consider characteristics of the users in the study design. PMID:27379523

  2. Development and Validation of an Interactive Internet Platform for Older People: The Healthy Ageing Through Internet Counselling in the Elderly Study.

    PubMed

    Jongstra, Susan; Beishuizen, Cathrien; Andrieu, Sandrine; Barbera, Mariagnese; van Dorp, Matthijs; van de Groep, Bram; Guillemont, Juliette; Mangialasche, Francesca; van Middelaar, Tessa; Moll van Charante, Eric; Soininen, Hilkka; Kivipelto, Miia; Richard, Edo

    2017-02-01

    A myriad of Web-based applications on self-management have been developed, but few focus on older people. In the face of global aging, older people form an important target population for cardiovascular prevention. This article describes the full development of an interactive Internet platform for older people, which was designed for the Healthy Ageing Through Internet Counselling in the Elderly (HATICE) study. We provide recommendations to design senior-friendly Web-based applications for a new approach to multicomponent cardiovascular prevention. The development of the platform followed five phases: (1) conceptual framework; (2) platform concept and functional design; (3) platform building (software and content); (4) testing and pilot study; and (5) final product. We performed a meta-analysis, reviewed guidelines for cardiovascular diseases, and consulted end users, experts, and software developers to create the platform concept and content. The software was built in iterative cycles. In the pilot study, 41 people aged ≥65 years used the platform for 8 weeks. Participants used the interactive features of the platform and appreciated the coach support. During all phases adjustments were made to incorporate all improvements from the previous phases. The final platform is a personal, secured, and interactive platform supported by a coach. When carefully designed, an interactive Internet platform is acceptable and feasible for use by older people with basic computer skills. To improve acceptability by older people, we recommend involving the end users in the process of development, to personalize the platform and to combine the application with human support. The interactive HATICE platform will be tested for efficacy in a multinational randomized controlled trial (ISRCTN48151589).

  3. Organ procurement organizations Internet enrollment for organ donation: Abandoning informed consent

    PubMed Central

    Woien, Sandra; Rady, Mohamed Y; Verheijde, Joseph L; McGregor, Joan

    2006-01-01

    Background Requirements for organ donation after cardiac or imminent death have been introduced to address the transplantable organs shortage in the United States. Organ procurement organizations (OPOs) increasingly use the Internet for organ donation consent. Methods An analysis of OPO Web sites available to the public for enrollment and consent for organ donation. The Web sites and consent forms were examined for the minimal information recommended by the United States Department of Health and Human Services for informed consent. Content scores were calculated as percentages of data elements in four information categories: donor knowledge, donor consent reinforcement, donation promotion, and informed consent. Results There were 60 Web sites for organ donation enrollment serving the 52 states. The median percent (10 percentile-90 percentile) content scores of the Web sites for donor knowledge, donor consent reinforcement, and donation promotion were 33% (20–47), 79% (57–86), and 75% (50–100), respectively. The informed consent score was 0% (0–33). The content scores for donor knowledge and informed consent were significantly lower than donor consent reinforcement and donation promotion for all Web sites (P < .05). The content scores for the four categories were similar among the 11 regions of the United Network for Organ Sharing. Conclusion The Web sites and consent forms for public enrollment in organ donation do not fulfill the necessary requirements for informed consent. The Web sites predominantly provide positive reinforcement and promotional information rather than the transparent disclosure of organ donation process. Independent regulatory oversight is essential to ensure that Internet enrollment for organ donation complies with legal and ethical standards for informed consent. PMID:17187671

  4. Science communication on YouTube: Factors that affect channel and video popularity.

    PubMed

    Welbourne, Dustin J; Grant, Will J

    2016-08-01

    YouTube has become one of the largest websites on the Internet. Among its many genres, both professional and amateur science communicators compete for audience attention. This article provides the first overview of science communication on YouTube and examines content factors that affect the popularity of science communication videos on the site. A content analysis of 390 videos from 39 YouTube channels was conducted. Although professionally generated content is superior in number, user-generated content was significantly more popular. Furthermore, videos that had consistent science communicators were more popular than those without a regular communicator. This study represents an important first step to understand content factors, which increases the channel and video popularity of science communication on YouTube. © The Author(s) 2015.

  5. Exploring educational needs and design aspects of internet-enabled patient education for persons with diabetes: a qualitative interview study

    PubMed Central

    Jafari, Javad; Karimi Moonaghi, Hosein; Zary, Nabil; Masiello, Italo

    2016-01-01

    Objective The objective of this article is to explore the educational needs and design aspects of personalised internet-enabled education for patients with diabetes in Iran. Design Data were collected using semistructured interviews and then qualitatively analysed using inductive content analysis. Participants 9 patients with type 2 diabetes were included. Inclusion criteria were access to and knowledge on how to use the internet. The selection ensured representation based on gender, age, occupation and educational background. Setting The sample population was patients with diabetes who were admitted to an outpatient diabetes clinic in Mashhad, a large city of Iran with about 3 million inhabitants. Results 4 core categories emerged from the data: (1) seeking knowledge about diabetes, including specific knowledge acquisition, patient's interactions and learning requirements; (2) teaching and learning, including using different teaching methods and different ways to learn about the disease; (3) facilitators, including internet and mobile phone use to learn about the disease; and (4) barriers, including lack of internet access, uncertainty of access to the internet and lack of website in the local language and also perceived cultural barriers, such as patients' fears of the internet, lack of time and awareness. Conclusions This study provides a better understanding of the patient's educational expectations and technical needs in relation to internet-enabled education. This knowledge will inform the development of functional mock-ups in the next research phase using a design-based research approach in order to design internet-enabled patient education for self-management of diabetes. PMID:27799245

  6. Homophobic and sexist yet uncontested: examining football fan postings on Internet message boards.

    PubMed

    Kian, Edward M; Clavio, Galen; Vincent, John; Shaw, Stephanie D

    2011-01-01

    Although a homophobic and sexist archetype of heterosexual masculinity has been thought to permeate competitive teamsport, matters have been rapidly changing. This is evident in research on openly gay athletes, attitudes among heterosexual athletes, and recent studies on decreasing homophobia among sport media content. In this research, however, we examine how some men still adhere to a homophobic and sexist masculine deposition when discussing sport on the Internet. A textual analysis was used to analyze hegemonic masculinity from a popular American football message board. Although posts related to hegemonic masculinity did not permeate the data, we found that this traditional form of masculinity was upheld through misogyny, homophobia, and the objectification of women. Thus, whereas mainstream sport media is increasingly policed for homophobia and sexism, this research shows that the anonymity of the Internet permits hegemonic masculinity to flourish in specific locations, without contestation.

  7. The role of critical self-reflection of assumptions in an online HIV intervention for men who have sex with men.

    PubMed

    Wilkerson, J Michael; Danilenko, Gene P; Smolenski, Derek J; Myer, Bryn B; Rosser, B R Simon

    2011-02-01

    The Men's INTernet Study II included a randomized controlled trial to develop and test an Internet-based HIV prevention intervention for U.S men who use the Internet to seek sex with men. In 2008, participants (n = 560) were randomized to an online, interactive, sexual risk-reduction intervention or to a wait list null control. After 3 months, participants in both conditions reported varying degrees of change in sexual beliefs or behaviors. Using content analysis and logistic regression, this mixed-methods study sought to understand why these changes occurred. Level of critical self-reflection of assumptions appeared to facilitate the labeling of sexual beliefs and behaviors as risky, which in turn encouraged men to commit to and enact change. New HIV prevention interventions should include activities in their curriculum that foster critical self-reflection on assumptions.

  8. The Search for Extension: 7 Steps to Help People Find Research-Based Information on the Internet

    ERIC Educational Resources Information Center

    Hill, Paul; Rader, Heidi B.; Hino, Jeff

    2012-01-01

    For Extension's unbiased, research-based content to be found by people searching the Internet, it needs to be organized in a way conducive to the ranking criteria of a search engine. With proper web design and search engine optimization techniques, Extension's content can be found, recognized, and properly indexed by search engines and…

  9. An evaluation of information on the internet about a new device: the cervical artificial disc replacement.

    PubMed

    Qureshi, Sheeraz A; Koehler, Steven M; Lin, James D; Bird, Justin; Garcia, Ryan M; Hecht, Andrew C

    2012-05-01

    Cross-sectional survey. The objective of this study was to investigate the authorship, content, and quality of information available to the public on the Internet pertaining to the cervical artificial disc replacement device. The Internet is widely used by patients as an educational tool for health care information. In addition, the Internet is used as a medium for direct-to-consumer marketing. Increasing interest in cervical artificial disc replacement has led to the emergence of numerous Web sites offering information about this procedure. It is thought that patients can be influenced by information found on the Internet. A cross section of Web sites accessible to the general public was surveyed. Three commonly used search engines were used to locate 150 (50/search engine) Web sites providing information about the cervical artificial disc replacement. Each Web site was evaluated with regard to authorship and content. Fifty-three percent of the Web sites reviewed were authorized by a private physician group, 4% by an academic physician group, 13% by industry, 16% were news reports, and 14% were not otherwise categorized. Sixty-five percent of Web sites offered a mechanism for direct contact and 19% provided clear patient eligibility criteria. Benefits were expressed in 80% of Web sites, whereas associated risks were described in 35% or less. European experiences were noted in 17% of Web sites, whereas only 9% of Web sites detailed the current US experience. CONCLUSION.: The results of this study demonstrate that much of the content of the Internet-derived information pertaining to the cervical artificial disc replacement is for marketing purposes and may not represent unbiased information. Until we can confirm the content on a Web site to be accurate, patients should be cautioned when using the Internet as a source for health care information related to cervical disc replacement.

  10. Investigating the Effect of Personality, Internet Literacy, and Use Expectancies in Internet-Use Disorder: A Comparative Study between China and Germany

    PubMed Central

    Brand, Matthias; Li, Mei; Zhou, Min; Sha, Peng

    2018-01-01

    Research on Internet-use Disorder (IUD) has increased rapidly, indicating its clinical and global importance. Past studies suggested cultural diversity regarding the prevalence of an IUD, e.g., between Asian and European countries. Additionally, it was found that personality factors, Internet-related cognitions and specific competences seem to influence IUD tendencies, but research lacks in cultural comparative studies regarding these mechanisms. This study focuses on differences between Germany and China regarding the above-mentioned characteristics. German (n = 411; M = 20.70 years, SD = 3.34 years) and Chinese participants (n = 410; M = 20.72 years, SD = 2.65 years) answered the short Internet Addiction Test, Big Five Inventories, the Internet-use Expectancies Scale, as well as the Internet Literacy Questionnaire. The results revealed higher occurrence of IUD symptoms in China. Furthermore, Chinese participants scored significantly higher on neuroticism and agreeableness, whereas German participants scored higher on extraversion and openness. Compared to German participants, Chinese showed higher expectancies to avoid negative feelings online and to be positively reinforced. Regarding Internet literacy, German participants indicated higher skills concerning the reflection and critical analysis of online content, whereas Chinese showed higher expertise in producing and interacting online. Further, simple slope analyses indicated that certain Internet literacy domains were related differentially to IUD symptoms in Germany and China. While Chinese participants with higher reflective skills indicated highest IUD symptoms, reflective skills revealed no effect in Germany. Additionally, higher self-regulative skills correlated with lower IUD symptoms in the German, but not in the Chinese sample. The results give a hint to potential cultural differences regarding IUD, especially on the predictive and protective role of Internet literacy domains. PMID:29570663

  11. Investigating the Effect of Personality, Internet Literacy, and Use Expectancies in Internet-Use Disorder: A Comparative Study between China and Germany.

    PubMed

    Stodt, Benjamin; Brand, Matthias; Sindermann, Cornelia; Wegmann, Elisa; Li, Mei; Zhou, Min; Sha, Peng; Montag, Christian

    2018-03-23

    Research on Internet-use Disorder (IUD) has increased rapidly, indicating its clinical and global importance. Past studies suggested cultural diversity regarding the prevalence of an IUD, e.g., between Asian and European countries. Additionally, it was found that personality factors, Internet-related cognitions and specific competences seem to influence IUD tendencies, but research lacks in cultural comparative studies regarding these mechanisms. This study focuses on differences between Germany and China regarding the above-mentioned characteristics. German ( n = 411; M = 20.70 years, SD = 3.34 years) and Chinese participants ( n = 410; M = 20.72 years, SD = 2.65 years) answered the short Internet Addiction Test, Big Five Inventories, the Internet-use Expectancies Scale, as well as the Internet Literacy Questionnaire. The results revealed higher occurrence of IUD symptoms in China. Furthermore, Chinese participants scored significantly higher on neuroticism and agreeableness, whereas German participants scored higher on extraversion and openness. Compared to German participants, Chinese showed higher expectancies to avoid negative feelings online and to be positively reinforced. Regarding Internet literacy, German participants indicated higher skills concerning the reflection and critical analysis of online content, whereas Chinese showed higher expertise in producing and interacting online. Further, simple slope analyses indicated that certain Internet literacy domains were related differentially to IUD symptoms in Germany and China. While Chinese participants with higher reflective skills indicated highest IUD symptoms, reflective skills revealed no effect in Germany. Additionally, higher self-regulative skills correlated with lower IUD symptoms in the German, but not in the Chinese sample. The results give a hint to potential cultural differences regarding IUD, especially on the predictive and protective role of Internet literacy domains.

  12. Using the Internet To Create Primary Source Teaching Packets.

    ERIC Educational Resources Information Center

    VanFossen, Phillip J.; Shiveley, James M.

    2000-01-01

    Describes strategies and guidelines for creating age- and content-appropriate primary source documents using the Internet. Discusses the value of using topic-specific primary source teaching packets, or jackdaws. Provides three Internet generated jackdaws: New Deal/FDR, Home Front during World War II, and the Gilded Age. Addresses fair use issues.…

  13. Delivering Extension to the Living Room Using Internet TV

    ERIC Educational Resources Information Center

    Rice, Grant G., III

    2014-01-01

    Television is a widely adopted source for viewing educational information. Unfortunately, producing a television show on network television can be costly and time consuming. Internet TV offers Extension video content producers the opportunity to create a niche topic channel quickly and at low cost. Internet TV offers viewers a low-cost and…

  14. 47 CFR 6.17 - Informal complaints; form and content.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...., letter, facsimile transmission, telephone (voice/TRS/TTY), Internet e-mail, ASCII text, audio-cassette... transmission, telephone (voice/TRS/TTY), Internet e-mail, ASCII text, audio-cassette recording, braille; or...

  15. 47 CFR 6.17 - Informal complaints; form and content.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...., letter, facsimile transmission, telephone (voice/TRS/TTY), Internet e-mail, ASCII text, audio-cassette... transmission, telephone (voice/TRS/TTY), Internet e-mail, ASCII text, audio-cassette recording, braille; or...

  16. 47 CFR 6.17 - Informal complaints; form and content.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...., letter, facsimile transmission, telephone (voice/TRS/TTY), Internet e-mail, ASCII text, audio-cassette... transmission, telephone (voice/TRS/TTY), Internet e-mail, ASCII text, audio-cassette recording, braille; or...

  17. Guideline-concordant weight-loss programs in an urban area are uncommon and difficult to identify through the Internet

    PubMed Central

    Bloom, Benjamin; Mehta, Ambereen K.; Clark, Jeanne M.; Gudzune, Kimberly A.

    2015-01-01

    Objective To determine the reliability of Internet-based information on community-based weight-loss programs and grade their degree of concordance with 2013 American Heart Association, American College of Cardiology, and The Obesity Society weight management guidelines. Methods We conducted an online search for weight-loss programs in the Maryland-Washington, DC-Virginia corridor. We performed content analysis to abstract program components from their websites, and then randomly selected 80 programs for a telephone survey to verify this information. We determined reliability of Internet information in comparison with telephone interview responses. Results Of the 191 programs, we graded 1% as high, 8% as moderate, and 91% as low with respect to guideline concordance based on website content. Fifty-two programs participated in the telephone survey (65% response rate). Program intensity, diet, physical activity, and use of behavioral strategies were underreported on websites as compared to description of these activities during phone interview. Within our subsample, we graded 6% of programs as high based on website information, whereas we graded 19% as high after telephone interview. Conclusions Most weight-loss programs in an urban, mid-Atlantic region do not currently offer guideline-concordant practices and fail to disclose key information online, which may make clinician referrals challenging. PMID:26861769

  18. Proponents of Creationism but Not Proponents of Evolution Frame the Origins Debate in Terms of Proof

    ERIC Educational Resources Information Center

    Barnes, Ralph M.; Church, Rebecca A.

    2013-01-01

    In Study 1, 72 internet documents containing creationism, ID (intelligent design), or evolution content were selected for analysis. All instances of proof cognates (the word "proof" and related terms such as "proven", "disproof", etc.) contained within these documents were identified and labeled in terms of the manner in which the terms were used.…

  19. Online Program Development for Youth: A Qualitative Analysis of Online Program Content, Instruction, and Implementation

    ERIC Educational Resources Information Center

    Bowers, Jill R.

    2013-01-01

    Although many practitioners have turned to the Internet as a viable means of reaching youth with their programs, there is little research on how and when youth engage with online educational resources. The present study employed a grounded theory design to gain an understanding of how practitioners can develop online programs that engage youth.…

  20. "Surplus Suffering": Differences between Organizational Understandings of Asperger's Syndrome and Those People Who Claim the "Disorder"

    ERIC Educational Resources Information Center

    Clarke, Juanne; van Amerom, Gudrun

    2007-01-01

    This paper presents the results of a content, frame and discourse analysis of Internet sites concerned with Asperger's syndrome (AS). It investigated blogs written by people who have been diagnosed with AS, as well as organizations devoted to the support of people with AS and their families. The findings document the different and even…

  1. Personal Information of Adolescents on the Internet: A Quantitative Content Analysis of MySpace

    ERIC Educational Resources Information Center

    Hinduja, Sameer; Patchin, Justin W.

    2008-01-01

    Many youth have recently embraced online social networking sites such as MySpace (myspace.com) to meet their social and relational needs. While manifold benefits stem from participating in such web-based environments, the popular media has been quick to demonize MySpace even though an exponentially small proportion of its users have been…

  2. The Power of Online Community and Citizen Science

    NASA Astrophysics Data System (ADS)

    Cook, J.; Nuccitelli, D. A.; Winkler, B.; Cowtan, K.; Brimelow, J.

    2012-12-01

    The Internet offers innovative and creative means of disseminating content. But where the Internet comes into its own is in the non-linear power of community. Not only can communicators interact directly with their audience, more importantly, the audience can network with each other. This enables publishers to build communities rallied around common topics of interest. Online communities lead to exciting opportunities such as citizen science where communities crowd-source the collection or analysis of data. Skeptical Science is a case study in the development of a volunteer community that produces regular content developed within an internal review system that ensures a high level of accuracy and quality. The community also engages with the peer-reviewed literature, submitting responses to peer-reviewed papers, collecting meta-data used in other scientific research and conducting the largest ever survey of climate papers. Thus this online community both contributes to the outreach effort of climate communication and also seeks to add to the body of scientific knowledge.

  3. Online participation: a content analysis of differences in utilization of two online cancer communities by men and women, patients and family members.

    PubMed

    Ginossar, Tamar

    2008-01-01

    The Internet provides a new modality for health communication by facilitating the creation of virtual communities. These communities have the potential to influence health behavior beyond traditional FTF support groups. This study utilized content analysis of 1,424 e-mail messages posted to 2 online cancer communities to examine uses of these groups. Findings revealed (a) similarities in the content of communication in the 2 virtual communities, (b) gender differences in participation, and (c) differences in utilization of these online groups between patients and family members. These results are discussed in light of the diverse uses of online cancer communities that they reveal, the role of family members in support seeking and provision, and gender communication styles in health computer-mediated communication.

  4. Association of Maltreatment With High-Risk Internet Behaviors and Offline Encounters

    PubMed Central

    Shenk, Chad E.; Barnes, Jaclyn E.; Haralson, Katherine J.

    2013-01-01

    OBJECTIVE: High-risk Internet behaviors, including viewing sexually explicit content, provocative social networking profiles, and entertaining online sexual solicitations, were examined in a sample of maltreated and nonmaltreated adolescent girls aged 14 to 17 years. The impact of Internet behaviors on subsequent offline meetings was observed over 12 to 16 months. This study tested 2 main hypotheses: (1) maltreatment would be a unique contributor to high-risk Internet behaviors and (2) high-quality parenting would dampen adolescents’ propensity to engage in high-risk Internet behaviors and to participate in offline meetings. METHODS: Online and offline behaviors and parenting quality were gleaned from 251 adolescent girls, 130 of whom experienced substantiated maltreatment and 121 of whom were demographically matched comparison girls. Parents reported on adolescent behaviors and on the level of Internet monitoring in the home. Social networking profiles were objectively coded for provocative self-presentations. Offline meetings with persons first met online were assessed 12 to 16 months later. RESULTS: Thirty percent of adolescents reported having offline meetings. Maltreatment, adolescent behavioral problems, and low cognitive ability were uniquely associated with high-risk Internet behaviors. Exposure to sexual content, creating high-risk social networking profiles, and receiving online sexual solicitations were independent predictors of subsequent offline meetings. High-quality parenting and parental monitoring moderated the associations between adolescent risk factors and Internet behaviors, whereas use of parental control software did not. CONCLUSIONS: Treatment modalities for maltreated adolescents should be enhanced to include Internet safety literacy. Adolescents and parents should be aware of how online self-presentations and other Internet behaviors can increase vulnerability for Internet-initiated victimization. PMID:23319522

  5. Association of maltreatment with high-risk internet behaviors and offline encounters.

    PubMed

    Noll, Jennie G; Shenk, Chad E; Barnes, Jaclyn E; Haralson, Katherine J

    2013-02-01

    High-risk Internet behaviors, including viewing sexually explicit content, provocative social networking profiles, and entertaining online sexual solicitations, were examined in a sample of maltreated and nonmaltreated adolescent girls aged 14 to 17 years. The impact of Internet behaviors on subsequent offline meetings was observed over 12 to 16 months. This study tested 2 main hypotheses: (1) maltreatment would be a unique contributor to high-risk Internet behaviors and (2) high-quality parenting would dampen adolescents' propensity to engage in high-risk Internet behaviors and to participate in offline meetings. Online and offline behaviors and parenting quality were gleaned from 251 adolescent girls, 130 of whom experienced substantiated maltreatment and 121 of whom were demographically matched comparison girls. Parents reported on adolescent behaviors and on the level of Internet monitoring in the home. Social networking profiles were objectively coded for provocative self-presentations. Offline meetings with persons first met online were assessed 12 to 16 months later. Thirty percent of adolescents reported having offline meetings. Maltreatment, adolescent behavioral problems, and low cognitive ability were uniquely associated with high-risk Internet behaviors. Exposure to sexual content, creating high-risk social networking profiles, and receiving online sexual solicitations were independent predictors of subsequent offline meetings. High-quality parenting and parental monitoring moderated the associations between adolescent risk factors and Internet behaviors, whereas use of parental control software did not. Treatment modalities for maltreated adolescents should be enhanced to include Internet safety literacy. Adolescents and parents should be aware of how online self-presentations and other Internet behaviors can increase vulnerability for Internet-initiated victimization.

  6. Internet resources for dental anesthesia.

    PubMed Central

    Rosenberg, M.; Reed, K. L.

    1999-01-01

    The extraordinary growth of the Internet has created a revolutionary leap in the ability of health professionals to easily communicate and access information. These resources are readily available to the public as well, and an understanding of these sources is important in determining the validity of the content. A few Internet sites of interest to dentists interested in anesthesia and pain control are presented to demonstrate the depth and breadth of these resources via the Internet. PMID:10551057

  7. Impact of the Internet on Customer Service and Product Development Among the CENDI Agencies

    DTIC Science & Technology

    1997-08-01

    CENDI / 97-2 IMPACT OF THE INTERNET ON CUSTOMER SERVICE AND PRODUCT DEVELOPMENT AMONG THE CENDI AGENCIES Workshops Held February 4, 1997 and...Public Release Distribution Unlimited 20000411 146 CENDI / 97-2 CENDI WORKSHOP ~ FEBRUARY 4,1997 AT DOE THE IMPACT OF THE INTERNET ON CUSTOMER ...priorities. TABLE OF CONTENTS EXECUTIVE SUMMARY 1 Introduction 1 CENDI / 97-2 Background 2 1.0 THE IMPACT OF THE INTERNET ON CUSTOMER

  8. Using the Internet to Improve HRD Research: The Case of the Web-Based Delphi Research Technique to Achieve Content Validity of an HRD-Oriented Measurement

    ERIC Educational Resources Information Center

    Hatcher, Tim; Colton, Sharon

    2007-01-01

    Purpose: The purpose of this article is to highlight the results of the online Delphi research project; in particular the procedures used to establish an online and innovative process of content validation and obtaining "rich" and descriptive information using the internet and current e-learning technologies. The online Delphi was proven to be an…

  9. The Influence of Content Filtering and Teachers' Self-Efficacy on the Level of Use of the Internet in K-12 Classrooms

    ERIC Educational Resources Information Center

    Goines, Erika Kristine Kelly

    2012-01-01

    As the ideas behind traditional learning change the content delivery methods used by teachers should adapt as well. Teachers are being asked to find ways of introducing and relating the material to students in the web world that many digital natives live in outside of the classroom walls. To prevent the misuse of Internet inside of the classroom…

  10. A Systematic Review of the Impact of Exposure to Internet-Based Alcohol-Related Content on Young People's Alcohol Use Behaviours.

    PubMed

    Gupta, Himanshu; Pettigrew, Simone; Lam, Tina; Tait, Robert J

    2016-11-01

    To conduct a systematic review of studies exploring the relationship between exposure to Internet-based alcohol-related content and alcohol use among young people. Searches of electronic databases and reference lists of relevant articles were conducted to retrieve studies of relevance up until December 2015. Full texts of the studies that met the inclusion criteria were read, appraised for quality using the Kmet forms and guidelines, and included in this review. Fifteen relevant studies were identified. The included studies were a mix of cross-sectional, longitudinal, experimental and qualitative studies conducted in the USA, the UK, Australia and New Zealand. The age range of the participants involved in these studies was 12-25 years. Included studies employed a variety of study designs and a range of different exposure variables and outcome measures. Studies demonstrated significant associations between exposure to Internet-based alcohol-related content and intentions to drink and positive attitudes towards alcohol drinking among young people. Exposure to alcohol-related content on the Internet might predispose young people to patterns of alcohol use by promoting alcohol as a natural and vital part of life. However, the research exploring the influence of this novel form of advertising on young people's alcohol use is emergent, and comprised primarily of cross-sectional studies. To evaluate the direction of the association between exposure to online alcohol-related content and alcohol use, we call for further research based on longitudinal designs. From 15 relevant studies identified, this review reports significant associations between exposure to Internet-based alcohol-related content and intentions to drink and positive attitudes towards alcohol drinking among young people, with different influences found at different stages of alcohol use. ©The Author 2016. Medical Council on Alcohol and Oxford University Press. All rights reserved.

  11. Engagement with a social networking intervention for cancer-related distress.

    PubMed

    Owen, Jason E; Bantum, Erin O; Gorlick, Amanda; Stanton, Annette L

    2015-04-01

    Understanding patterns and predictors of engagement could improve the efficacy of Internet interventions. The purpose of the study was to characterize engagement in a multi-component Internet intervention for cancer survivors with distress. Data were derived from 296 cancer survivors provided with access to the Internet intervention and included self-report measures and directly-measured engagement with each component of the intervention. Over 12 weeks, average total engagement was 7.3 h (sd = 11.7), and 42 % of participants spent >3 h on the website. Participants spent more time using social networking components than structured intervention content. Greater early and total engagement was associated with previous chemotherapy, being female, and being recruited via the Internet. Early engagement was associated with greater fatigue and more social constraints. For many users, engagement with an Internet intervention was quite high. Reducing attrition and tailoring content to better meet the needs of those who do not engage should be a focus of future efforts.

  12. Engagement with a Social Networking Intervention for Cancer-Related Distress

    PubMed Central

    Bantum, Erin O.; Gorlick, Amanda; Stanton, Annette L.

    2014-01-01

    Background Understanding patterns and predictors of engagement could improve the efficacy of Internet interventions. Purpose The purpose of the study was to characterize engagement in a multi-component Internet intervention for cancer survivors with distress. Methods Data were derived from 296 cancer survivors provided with access to the Internet intervention and included self-report measures and directly-measured engagement with each component of the intervention. Results Over 12 weeks, average total engagement was 7.3 h (sd=11.7), and 42% of participants spent >3 h on the website. Participants spent more time using social networking components than structured intervention content. Greater early and total engagement was associated with previous chemotherapy, being female, and being recruited via the Internet. Early engagement was associated with greater fatigue and more social constraints. Conclusions For many users, engagement with an Internet intervention was quite high. Reducing attrition and tailoring content to better meet the needs of those who do not engage should be a focus of future efforts. PMID:25209353

  13. A model for the distribution of watermarked digital content on mobile networks

    NASA Astrophysics Data System (ADS)

    Frattolillo, Franco; D'Onofrio, Salvatore

    2006-10-01

    Although digital watermarking can be considered one of the key technologies to implement the copyright protection of digital contents distributed on the Internet, most of the content distribution models based on watermarking protocols proposed in literature have been purposely designed for fixed networks and cannot be easily adapted to mobile networks. On the contrary, the use of mobile devices currently enables new types of services and business models, and this makes the development of new content distribution models for mobile environments strategic in the current scenario of the Internet. This paper presents and discusses a distribution model of watermarked digital contents for such environments able to achieve a trade-off between the needs of efficiency and security.

  14. Mobile Apps for Self-Injury: A Content Analysis.

    PubMed

    Vieira, Aaron M; Lewis, Stephen P

    2018-05-01

    A growing body of research points to the salience of the Internet and mobile material among individuals who self-injure. However, to date, no research has investigated the mobile apps related to nonsuicidal self-injury (NSSI). Such information would clarify which apps may be useful for those who self-injure while highlighting whether app-related content warrants improvement. The current study examined the content and usability of NSSI apps available on the two largest app-related platforms (Google Play and iTunes). Using content analysis, apps were examined regarding their content (e.g., presence of NSSI myths and types of coping strategies) as well as usability (e.g., app performance). Results indicate that NSSI apps have varied content, with few developed by, or affiliated with, a trusted source (e.g., university). NSSI apps tend to not propagate NSSI myths that vary with respect to the quality of coping strategies offered. They also tend to be rated favorably in terms of their usability. Overall, the present findings add to the NSSI literature and highlight several implications and avenues for future work, which are discussed.

  15. Exploring the Logic of Mobile Search

    ERIC Educational Resources Information Center

    Westlund, Oscar; Gomez-Barroso, Jose-Luis; Compano, Ramon; Feijoo, Claudio

    2011-01-01

    After more than a decade of development work and hopes, the usage of mobile Internet has finally taken off. Now, we are witnessing the first signs of evidence of what might become the explosion of mobile content and applications that will be shaping the (mobile) Internet of the future. Similar to the wired Internet, search will become very…

  16. Perceived Effects of Sexually Explicit Internet Content: The Third-Person Effect in Singapore.

    ERIC Educational Resources Information Center

    Wu, Wei; Koo, Soh Hoon

    2001-01-01

    Investigates the third-person effect of pornography on the Internet. Notes that congruent with the third-person effect, students from a major Singapore university judged pornographic material on the Internet to have a greater impact on others than on themselves. Reveals evidence for a perceived social distance corollary with children to be more…

  17. Internet addiction and its determinants among medical students.

    PubMed

    Chaudhari, Bhushan; Menon, Preethi; Saldanha, Daniel; Tewari, Abhinav; Bhattacharya, Labhanya

    2015-01-01

    Exponential use of internet has resulted in internet addiction in recent times. Students are particularly at risk because of their unique personal, social, and academic needs. The study was designed to evaluate the prevalence of internet addiction and its determinants among medical students. A cross-sectional study was conducted in 282 medical students with the help of semi-structured questionnaire consisting of questions related to demographic information, information related to internet use, and Young's internet addiction test. We found prevalence of internet addiction among medical students to be 58.87% (mild - 51.42%, moderate -7.45%) and significantly associated factors with internet addiction being male gender, staying in private accommodation, lesser age of first internet use, using mobile for internet access, higher expenditure on internet, staying online for longer time, and using internet for social networking, online videos, and watching website with sexual content. Medical students are vulnerable for internet addiction and efforts should be taken to increase awareness and prevent the problem of internet addiction in them.

  18. Study on the contract characteristics of Internet architecture

    NASA Astrophysics Data System (ADS)

    Fu, Chuan; Zhang, Guoqing; Yang, Jing; Liu, Xiaona

    2011-11-01

    The importance of Internet architecture goes beyond the technical aspects. The architecture of Internet has a profound influence on the Internet-based economy in term of how the profits are shared by different market participants (Internet Server Provider, Internet Content Provider), since it is the physical foundation upon which the profit-sharing contracts are derived. In order to facilitate the continuing growth of the Internet, it is necessary to systematically study factors that curtail the Internet-based economy including the existing Internet architecture. In this paper, we used transaction cost economics and contract economics as new tools to analyse the contracts derived from the current Internet architecture. This study sheds light on how the macro characteristics of Internet architecture effect the microeconomical decisions of market participants. Based on the existing Internet architecture, we discuss the possibility of promoting Internet-based economy by encouraging user to connect their private stub network to the Internet and giving the user more right of self-governing.

  19. Exploring educational needs and design aspects of internet-enabled patient education for persons with diabetes: a qualitative interview study.

    PubMed

    Jafari, Javad; Karimi Moonaghi, Hosein; Zary, Nabil; Masiello, Italo

    2016-10-31

    The objective of this article is to explore the educational needs and design aspects of personalised internet-enabled education for patients with diabetes in Iran. Data were collected using semistructured interviews and then qualitatively analysed using inductive content analysis. 9 patients with type 2 diabetes were included. Inclusion criteria were access to and knowledge on how to use the internet. The selection ensured representation based on gender, age, occupation and educational background. The sample population was patients with diabetes who were admitted to an outpatient diabetes clinic in Mashhad, a large city of Iran with about 3 million inhabitants. 4 core categories emerged from the data: (1) seeking knowledge about diabetes, including specific knowledge acquisition, patient's interactions and learning requirements; (2) teaching and learning, including using different teaching methods and different ways to learn about the disease; (3) facilitators, including internet and mobile phone use to learn about the disease; and (4) barriers, including lack of internet access, uncertainty of access to the internet and lack of website in the local language and also perceived cultural barriers, such as patients' fears of the internet, lack of time and awareness. This study provides a better understanding of the patient's educational expectations and technical needs in relation to internet-enabled education. This knowledge will inform the development of functional mock-ups in the next research phase using a design-based research approach in order to design internet-enabled patient education for self-management of diabetes. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  20. The Content and Quality of Health Information on the Internet for Patients and Families on Adult Kidney Cancer.

    PubMed

    Alsaiari, Ahmed; Joury, Abdulaziz; Aljuaid, Mossab; Wazzan, Mohammed; Pines, Jesse M

    2017-12-01

    The Internet is one of the major sources for health information for patients and their families, particularly when patients face serious life-threatening conditions such as kidney cancer in adults. In this study, we evaluate the content and quality of health information on adult kidney cancer using several validated instruments. We accessed the three most popular search engines (Google, Yahoo, Bing), using two terms: "kidney cancer" and "renal cell carcinoma," and reviewed the top 30 hits. After exclusion of duplicated websites, websites targeting health care professionals, and unrelated websites, 35 websites were included. Content was assessed using a 22-item checklist adapted from the American Cancer Society. We assessed website quality using the DISCERN questionnaire, HONcode and JAMA benchmark criteria, readability using three readability scores, and ALEXA for global traffic ranking systems. The average website had 16 of 22 content items while 6 websites fulfilled all 22 items. Among all websites, the average DISCERN quality score was 42 out of 80, 15 (42.8 %) of websites had HONcode certification, and only 3 (8.5 %) fulfilled all JAMA benchmark criteria. The average website readability was at the ninth grade reading level. The content and quality of health-related information on the Internet for adult kidney cancer are variable in comprehensiveness and quality. Many websites are difficult to read without a high school education. A standardized approach to presenting cancer information on the Internet for patients and families may be warranted.

  1. Zika Virus on YouTube: An Analysis of English-language Video Content by Source

    PubMed Central

    2017-01-01

    Objectives The purpose of this study was to describe the source, length, number of views, and content of the most widely viewed Zika virus (ZIKV)-related YouTube videos. We hypothesized that ZIKV-related videos uploaded by different sources contained different content. Methods The 100 most viewed English ZIKV-related videos were manually coded and analyzed statistically. Results Among the 100 videos, there were 43 consumer-generated videos, 38 Internet-based news videos, 15 TV-based news videos, and 4 professional videos. Internet news sources captured over two-thirds of the total of 8 894 505 views. Compared with consumer-generated videos, Internet-based news videos were more likely to mention the impact of ZIKV on babies (odds ratio [OR], 6.25; 95% confidence interval [CI], 1.64 to 23.76), the number of cases in Latin America (OR, 5.63; 95% CI, 1.47 to 21.52); and ZIKV in Africa (OR, 2.56; 95% CI, 1.04 to 6.31). Compared with consumer-generated videos, TV-based news videos were more likely to express anxiety or fear of catching ZIKV (OR, 6.67; 95% CI, 1.36 to 32.70); to highlight fear of ZIKV among members of the public (OR, 7.45; 95% CI, 1.20 to 46.16); and to discuss avoiding pregnancy (OR, 3.88; 95% CI, 1.13 to 13.25). Conclusions Public health agencies should establish a larger presence on YouTube to reach more people with evidence-based information about ZIKV. PMID:28372356

  2. The contribution of online content to the promotion and normalisation of female genital cosmetic surgery: a systematic review of the literature.

    PubMed

    Mowat, Hayley; McDonald, Karalyn; Dobson, Amy Shields; Fisher, Jane; Kirkman, Maggie

    2015-11-25

    Women considering female genital cosmetic surgery (FGCS) are likely to use the internet as a key source of information during the decision-making process. The aim of this systematic review was to determine what is known about the role of the internet in the promotion and normalisation of female genital cosmetic surgery and to identify areas for future research. Eight social science, medical, and communication databases and Google Scholar were searched for peer-reviewed papers published in English. Results from all papers were analysed to identify recurring and unique themes. Five papers met inclusion criteria. Three of the papers reported investigations of website content of FGCS providers, a fourth compared motivations for labiaplasty publicised on provider websites with those disclosed by women in online communities, and the fifth analysed visual depictions of female genitalia in online pornography. Analysis yielded five significant and interrelated patterns of representation, each functioning to promote and normalise the practice of FGCS: pathologisation of genital diversity; female genital appearance as important to wellbeing; characteristics of women's genitals are important for sex life; female body as degenerative and improvable through surgery; and FGCS as safe, easy, and effective. A significant gap was identified in the literature: the ways in which user-generated content might function to perpetuate, challenge, or subvert the normative discourses prevalent in online pornography and surgical websites. Further research is needed to contribute to knowledge of the role played by the internet in the promotion and normalisation of female genital cosmetic surgery.

  3. Sexually Explicit Media on the Internet: A Content Analysis of Sexual Behaviors, Risk, and Media Characteristics in Gay Male Adult Videos

    PubMed Central

    Downing, Martin J.; Schrimshaw, Eric W.; Antebi, Nadav; Siegel, Karolynn

    2013-01-01

    Recent research suggests that viewing sexually explicit media (SEM), i.e., adult videos, may influence sexual risk taking among men who have sex with men (MSM). Despite this evidence, very little is known about the content of gay male SEM on the Internet, including the prevalence of sexual risk behaviors and their relation to video- and performer-characteristics, viewing frequency, and favorability. The current study content analyzed 302 sexually explicit videos featuring male same-sex performers that were posted to five highly trafficked adult-oriented websites. Findings revealed that gay male SEM on the Internet features a variety of conventional and nonconventional sexual behaviors. There was a substantial prevalence of unprotected anal intercourse (UAI) (34%) and was virtually the same as the prevalence of anal sex with a condom (36%). The presence of UAI was not associated with video length, amateur production, number of video views, favorability, or website source. However, the presence of other potentially high-risk behaviors (e.g., ejaculation in the mouth, and ejaculation on/in/rubbed into the anus) was associated with longer videos, more views, and group sex videos (three or more performers). The findings of high levels of sexual risk behavior and the fact that there was virtually no difference in the prevalence of anal sex with and without a condom in gay male SEM have important implications for HIV prevention efforts, future research on the role of SEM on sexual risk taking, and public health policy. PMID:23733156

  4. The Effects of Text Message Content on the Use of an Internet-Based Physical Activity Intervention in Hong Kong Chinese Adolescents.

    PubMed

    Lau, Erica Y; Lau, Patrick W C; Cai, Bo; Archer, Edward

    2015-01-01

    This study examined the effects of text message content (generic vs. culturally tailored) on the login rate of an Internet physical activity program in Hong Kong Chinese adolescent school children. A convenience sample of 252 Hong Kong secondary school adolescents (51% female, 49% male; M age = 13.17 years, SD = 1.28 years) were assigned to one of 3 treatments for 8 weeks. The control group consisted of an Internet physical activity program. The Internet plus generic text message group consisted of the same Internet physical activity program and included daily generic text messages. The Internet plus culturally tailored text message group consisted of the Internet physical activity program and included daily culturally tailored text messages. Zero-inflated Poisson mixed models showed that the overall effect of the treatment group on the login rates varied significantly across individuals. The login rates over time were significantly higher in the Internet plus culturally tailored text message group than the control group (β = 46.06, 95% CI 13.60, 156.02; p = .002) and the Internet plus generic text message group (β = 15.80, 95% CI 4.81, 51.9; p = .021) after adjusting for covariates. These findings suggest that culturally tailored text messages may be more advantageous than generic text messages on improving adolescents' website login rate, but effects varied significantly across individuals. Our results support the inclusion of culturally tailored messaging in future online physical activity interventions.

  5. Under One Big Sky: Elementary Pre-Service Teachers Use Inquiry to Learn about the Moon, Construct Knowledge, and Teach Elementary Students around the World via the Internet

    ERIC Educational Resources Information Center

    Lee, Luann Christensen

    2011-01-01

    This study examined the content knowledge and pedagogical content knowledge (PCK) constructed by a group of 24 pre-service elementary teacher participants as they learned about the moon's phases, inquiry learning, and use of the Internet message boards as a teaching tool as a part of their science teaching methods course. The MOON Project (More…

  6. Vaccine-criticism on the internet: new insights based on French-speaking websites.

    PubMed

    Ward, Jeremy K; Peretti-Watel, Patrick; Larson, Heidi J; Raude, Jocelyn; Verger, Pierre

    2015-02-18

    The internet is playing an increasingly important part in fueling vaccine related controversies and in generating vaccine hesitant behaviors. English language Antivaccination websites have been thoroughly analyzed, however, little is known of the arguments presented in other languages on the internet. This study presents three types of results: (1) Authors apply a time tested content analysis methodology to describe the information diffused by French language vaccine critical websites in comparison with English speaking websites. The contents of French language vaccine critical websites are very similar to those of English language websites except for the relative absence of moral and religious arguments. (2) Authors evaluate the likelihood that internet users will find those websites through vaccine-related queries on a variety of French-language versions of google. Queries on controversial vaccines generated many more vaccine critical websites than queries on vaccination in general. (3) Authors propose a typology of vaccine critical websites. Authors distinguish between (a) websites that criticize all vaccines ("antivaccine" websites) and websites that criticize only some vaccines ("vaccine-selective" websites), and between (b) websites that focus on vaccines ("vaccine-focused" websites) and those for which vaccines were only a secondary topic of interest ("generalist" websites). The differences in stances by groups and websites affect the likelihood that they will be believed and by whom. This study therefore helps understand the different information landscapes that may contribute to the variety of forms of vaccine hesitancy. Public authorities should have better awareness and understanding of these stances to bring appropriate answers to the different controversies about vaccination. Copyright © 2014 Elsevier Ltd. All rights reserved.

  7. `Googling' Terrorists: Are Northern Irish Terrorists Visible on Internet Search Engines?

    NASA Astrophysics Data System (ADS)

    Reilly, P.

    In this chapter, the analysis suggests that Northern Irish terrorists are not visible on Web search engines when net users employ conventional Internet search techniques. Editors of mass media organisations traditionally have had the ability to decide whether a terrorist atrocity is `newsworthy,' controlling the `oxygen' supply that sustains all forms of terrorism. This process, also known as `gatekeeping,' is often influenced by the norms of social responsibility, or alternatively, with regard to the interests of the advertisers and corporate sponsors that sustain mass media organisations. The analysis presented in this chapter suggests that Internet search engines can also be characterised as `gatekeepers,' albeit without the ability to shape the content of Websites before it reaches net users. Instead, Internet search engines give priority retrieval to certain Websites within their directory, pointing net users towards these Websites rather than others on the Internet. Net users are more likely to click on links to the more `visible' Websites on Internet search engine directories, these sites invariably being the highest `ranked' in response to a particular search query. A number of factors including the design of the Website and the number of links to external sites determine the `visibility' of a Website on Internet search engines. The study suggests that Northern Irish terrorists and their sympathisers are unlikely to achieve a greater degree of `visibility' online than they enjoy in the conventional mass media through the perpetration of atrocities. Although these groups may have a greater degree of freedom on the Internet to publicise their ideologies, they are still likely to be speaking to the converted or members of the press. Although it is easier to locate Northern Irish terrorist organisations on Internet search engines by linking in via ideology, ideological description searches, such as `Irish Republican' and `Ulster Loyalist,' are more likely to generate links pointing towards the sites of research institutes and independent media organisations than sites sympathetic to Northern Irish terrorist organisations. The chapter argues that Northern Irish terrorists are only visible on search engines if net users select the correct search terms.

  8. In Their Own Words: A Qualitative Content Analysis of Women's and Men's Preferences for Women's Genitals

    ERIC Educational Resources Information Center

    Mullinax, Margo; Herbenick, Debby; Schick, Vanessa; Sanders, Stephanie A.; Reece, Michael

    2015-01-01

    Research increasingly shows that genital attitudes have an impact on sexual well-being and health-seeking behaviours. This study explored what women and men like and dislike about women's genitals. Data are from open-ended items, part of a cross-sectional internet-based survey anonymously completed by 496 women and 198 men. Overall, both women and…

  9. High-speed holographic correlation system for video identification on the internet

    NASA Astrophysics Data System (ADS)

    Watanabe, Eriko; Ikeda, Kanami; Kodate, Kashiko

    2013-12-01

    Automatic video identification is important for indexing, search purposes, and removing illegal material on the Internet. By combining a high-speed correlation engine and web-scanning technology, we developed the Fast Recognition Correlation system (FReCs), a video identification system for the Internet. FReCs is an application thatsearches through a number of websites with user-generated content (UGC) and detects video content that violates copyright law. In this paper, we describe the FReCs configuration and an approach to investigating UGC websites using FReCs. The paper also illustrates the combination of FReCs with an optical correlation system, which is capable of easily replacing a digital authorization sever in FReCs with optical correlation.

  10. Journal searching in non-MEDLINE resources on Internet Web sites.

    PubMed

    Lingle, V A

    1997-01-01

    Internet access to the medical journal literature is absorbing the attention of all relevant parties, i.e., publishers, journal vendors, librarians, commercial providers, government agencies, and end users. Journal content on the Web sites spans the range from advertising and ordering information for the print version, to table of contents and abstracts, to downloadable full text and graphics of articles. The searching parameters for systems other than MEDLINE also differ extensively with a wide variety of features and resulting retrieval. This discussion reviews a selection of providers of medical information (particularly the journal literature) on the Internet, making a comparison of what is available on Web sites and how it can be searched.

  11. The use of websites for disseminating health information in developing countries: an experience from Sri Lanka.

    PubMed

    Kommalage, Mahinda; Thabrew, Anoj

    2008-01-01

    This study was designed to investigate the use of websites as a health education medium in Sri Lanka. Approximately 87.2% of the websites contained less than 100 webpages. The quality score was higher in the websites owned by local nonbusiness organisations compared to the websites owned by business organisations. Only 8.1% of the websites provided health education content for the general public as their main content. The total number of websites has not increased compared to the increase in internet usage in Sri Lanka during the last few years. The internet is an underutilised health education tool despite the growth of internet usage in Sri Lanka.

  12. Characteristics of patients seeking health information online via social health networks versus general Internet sites: a comparative study.

    PubMed

    Magnezi, Racheli; Grosberg, Dafna; Novikov, Ilya; Ziv, Arnona; Shani, Mordechai; Freedman, Laurence S

    2015-03-01

    Camoni.co.il, a Hebrew-language social health network offers advice, consultation, and connection to others with chronic illness. This study compared characteristics and objectives of Camoni.co.il users and individuals seeking medical information through general Internet sites. Similar questionnaires were sent to 1009 Internet and 900 Camoni users. Cluster analysis defined four modes of online social health network use: "acquiring information and support", "communicating", "networking" and "browsing". Six hundred and five Internet and 125 Camoni users responded. Diabetes, hypertension, obesity and lung diseases were found more often among general Internet users than Camoni users. Among Camoni users, "acquiring information and support" was the main motivation for individuals over age 55 years, women, those with lower income, chronic pain, obesity and depression. "Communicating" was the main incentive of men, those 20-34 years old, those with less education, or an eating disorder. "Networking" was the most significant motivation for those with multiple sclerosis or depression. Browsing was most frequent among individuals with multiple sclerosis. Identifying needs of social health network surfers will allow planning unique contents and enhancing social health sites. Physicians might advise patients to use them to obtain support and information regarding their conditions, possibly leading to improved compliance and self-management.

  13. Nonsuicidal Self-Injury on the Internet: An Overview and Guide for School Mental Health Professionals

    ERIC Educational Resources Information Center

    Mahdy, Jasmine C.; Lewis, Stephen P.

    2013-01-01

    In the past few years, there has been an explosion of online content and communication regarding nonsuicidal self-injury (NSSI). Research indicates the Internet may be particularly salient among those adolescents who engage in NSSI. Indeed, many youth who self-injure connect with others who self-injure via the Internet in order to obtain needed…

  14. Technology, Free Expression, and the Law: Should the Internet be Regulated in the Same Manner as the Broadcast Media?

    ERIC Educational Resources Information Center

    Weinberg, Jonathan

    1998-01-01

    Examines questions of Internet regulation by comparison with other forms of media and regulations applying to them. Discusses legal issues of free speech, content regulation, intellectual property rights, and commercial law. Concludes that in law-enforcement terms, the Internet is different from mass media and cannot be regulated easily. (DSK)

  15. Crossing the Internet Threshold: An Instructional Handbook.

    ERIC Educational Resources Information Center

    Tennant, Roy; And Others

    This handbook is addressed to people who have access to the Internet and want to learn how to use it and to people who want to teach Internet skills to others. It includes the content of a 14-hour training institute and beginning and advanced level exercises, as well as discussion topics, sample overheads and other materials, and a checklist of…

  16. Comparing the quality of pro- and anti-vaccination online information: a content analysis of vaccination-related webpages.

    PubMed

    Sak, Gabriele; Diviani, Nicola; Allam, Ahmed; Schulz, Peter J

    2016-01-15

    The exponential increase in health-related online platforms has made the Internet one of the main sources of health information globally. The quality of health contents disseminated on the Internet has been a central focus for many researchers. To date, however, few comparative content analyses of pro- and anti-vaccination websites have been conducted, and none of them compared the quality of information. The main objective of this study was therefore to bring new evidence on this aspect by comparing the quality of pro- and anti-vaccination online sources. Based on past literature and health information quality evaluation initiatives, a 40-categories assessment tool (Online Vaccination Information Quality Codebook) was developed and used to code a sample of 1093 webpages retrieved via Google and two filtered versions of the same search engine. The categories investigated were grouped into four main quality dimensions: web-related design quality criteria (10 categories), health-specific design quality criteria (3 categories), health related content attributes (12 categories) and vaccination-specific content attributes (15 categories). Data analysis comprised frequency counts, cross tabulations, Pearson's chi-square, and other inferential indicators. The final sample included 514 webpages in favor of vaccination, 471 against, and 108 neutral. Generally, webpages holding a favorable view toward vaccination presented more quality indicators compared to both neutral and anti-vaccination pages. However, some notable exceptions to this rule were observed. In particular, no differences were found between pro- and anti-vaccination webpages as regards vaccination-specific content attributes. Our analyses showed that the overall quality of pro-vaccination webpages is superior to anti-vaccination online sources. The developed coding scheme was proven to be a helpful and reliable tool to judge the quality of vaccination-related webpages. Based on the results, we advance recommendations for online health information providers as well as directions for future research in this field.

  17. Self-harm and its association with internet addiction and internet exposure to suicidal thought in adolescents.

    PubMed

    Liu, Hui-Ching; Liu, Shen-Ing; Tjung, Jin-Jin; Sun, Fang-Ju; Huang, Hui-Chun; Fang, Chun-Kai

    2017-03-01

    Self-harm (SH) is a risk factor for suicide. We aimed to determine whether internet addiction and internet exposure to confided suicidal ideation are associated with SH in adolescents. This study was a cross-sectional survey of students who self-completed a series of online questionnaires including a sociodemographic information questionnaire, questionnaire for suicidality and SH, Chen Internet Addiction Scale (CIAS), Patient Health Questionnaire (PHQ-9), multi-dimensional support scale (MDSS), Rosenberg self-esteem scale (RSES), Alcohol Use Disorder Identification Test-Consumption (AUDIT-C), and questionnaire for substance abuse. A total of 2479 students completed the questionnaires (response rate = 62.1%). They had a mean age of 15.44 years (range 14-19 years; standard deviation 0.61), and were mostly female (n = 1494; 60.3%). The prevalence of SH within the previous year was 10.1% (n = 250). Among the participants, 17.1% had internet addiction (n = 425) and 3.3% had been exposed to suicidal content on the internet (n = 82). In the hierarchical logistic regression analysis, internet addiction and internet exposure to suicidal thoughts were both significantly related to an increased risk of SH, after controlling for gender, family factors, exposure to suicidal thoughts in the real life, depression, alcohol/tobacco use, concurrent suicidality, and perceived social support. However, the association between internet addiction and SH weakened after adjusting for the level of self-esteem, while internet exposure to suicidal thoughts remained significantly related to an increased risk of SH (odds ratio = 1.96; 95% confidence interval: 1.06-3.64). Online experiences are associated with SH in adolescents. Preventive strategies may include education to increase social awareness, to identify the youths most at risk, and to provide prompt help. Copyright © 2016. Published by Elsevier B.V.

  18. Are Mental Health Effects of Internet Use Attributable to the Web-Based Content or Perceived Consequences of Usage? A Longitudinal Study of European Adolescents.

    PubMed

    Hökby, Sebastian; Hadlaczky, Gergö; Westerlund, Joakim; Wasserman, Danuta; Balazs, Judit; Germanavicius, Arunas; Machín, Núria; Meszaros, Gergely; Sarchiapone, Marco; Värnik, Airi; Varnik, Peeter; Westerlund, Michael; Carli, Vladimir

    2016-07-13

    Adolescents and young adults are among the most frequent Internet users, and accumulating evidence suggests that their Internet behaviors might affect their mental health. Internet use may impact mental health because certain Web-based content could be distressing. It is also possible that excessive use, regardless of content, produces negative consequences, such as neglect of protective offline activities. The objective of this study was to assess how mental health is associated with (1) the time spent on the Internet, (2) the time spent on different Web-based activities (social media use, gaming, gambling, pornography use, school work, newsreading, and targeted information searches), and (3) the perceived consequences of engaging in those activities. A random sample of 2286 adolescents was recruited from state schools in Estonia, Hungary, Italy, Lithuania, Spain, Sweden, and the United Kingdom. Questionnaire data comprising Internet behaviors and mental health variables were collected and analyzed cross-sectionally and were followed up after 4 months. Cross-sectionally, both the time spent on the Internet and the relative time spent on various activities predicted mental health (P<.001), explaining 1.4% and 2.8% variance, respectively. However, the consequences of engaging in those activities were more important predictors, explaining 11.1% variance. Only Web-based gaming, gambling, and targeted searches had mental health effects that were not fully accounted for by perceived consequences. The longitudinal analyses showed that sleep loss due to Internet use (ß=.12, 95% CI=0.05-0.19, P=.001) and withdrawal (negative mood) when Internet could not be accessed (ß=.09, 95% CI=0.03-0.16, P<.01) were the only consequences that had a direct effect on mental health in the long term. Perceived positive consequences of Internet use did not seem to be associated with mental health at all. The magnitude of Internet use is negatively associated with mental health in general, but specific Web-based activities differ in how consistently, how much, and in what direction they affect mental health. Consequences of Internet use (especially sleep loss and withdrawal when Internet cannot be accessed) seem to predict mental health outcomes to a greater extent than the specific activities themselves. Interventions aimed at reducing the negative mental health effects of Internet use could target its negative consequences instead of the Internet use itself. International Standard Randomized Controlled Trial Number (ISRCTN): 65120704; http://www.isrctn.com/ISRCTN65120704?q=&filters=recruitmentCountry:Lithuania&sort=&offset= 5&totalResults=32&page=1&pageSize=10&searchType=basic-search (Archived by WebCite at http://www.webcitation/abcdefg).

  19. Are Mental Health Effects of Internet Use Attributable to the Web-Based Content or Perceived Consequences of Usage? A Longitudinal Study of European Adolescents

    PubMed Central

    Hadlaczky, Gergö; Westerlund, Joakim; Wasserman, Danuta; Balazs, Judit; Germanavicius, Arunas; Machín, Núria; Meszaros, Gergely; Sarchiapone, Marco; Värnik, Airi; Varnik, Peeter; Westerlund, Michael; Carli, Vladimir

    2016-01-01

    Background Adolescents and young adults are among the most frequent Internet users, and accumulating evidence suggests that their Internet behaviors might affect their mental health. Internet use may impact mental health because certain Web-based content could be distressing. It is also possible that excessive use, regardless of content, produces negative consequences, such as neglect of protective offline activities. Objective The objective of this study was to assess how mental health is associated with (1) the time spent on the Internet, (2) the time spent on different Web-based activities (social media use, gaming, gambling, pornography use, school work, newsreading, and targeted information searches), and (3) the perceived consequences of engaging in those activities. Methods A random sample of 2286 adolescents was recruited from state schools in Estonia, Hungary, Italy, Lithuania, Spain, Sweden, and the United Kingdom. Questionnaire data comprising Internet behaviors and mental health variables were collected and analyzed cross-sectionally and were followed up after 4 months. Results Cross-sectionally, both the time spent on the Internet and the relative time spent on various activities predicted mental health (P<.001), explaining 1.4% and 2.8% variance, respectively. However, the consequences of engaging in those activities were more important predictors, explaining 11.1% variance. Only Web-based gaming, gambling, and targeted searches had mental health effects that were not fully accounted for by perceived consequences. The longitudinal analyses showed that sleep loss due to Internet use (ß=.12, 95% CI=0.05-0.19, P=.001) and withdrawal (negative mood) when Internet could not be accessed (ß=.09, 95% CI=0.03-0.16, P<.01) were the only consequences that had a direct effect on mental health in the long term. Perceived positive consequences of Internet use did not seem to be associated with mental health at all. Conclusions The magnitude of Internet use is negatively associated with mental health in general, but specific Web-based activities differ in how consistently, how much, and in what direction they affect mental health. Consequences of Internet use (especially sleep loss and withdrawal when Internet cannot be accessed) seem to predict mental health outcomes to a greater extent than the specific activities themselves. Interventions aimed at reducing the negative mental health effects of Internet use could target its negative consequences instead of the Internet use itself. Trial Registration International Standard Randomized Controlled Trial Number (ISRCTN): 65120704; http://www.isrctn.com/ISRCTN65120704?q=&filters=recruitmentCountry:Lithuania&sort=&offset= 5&totalResults=32&page=1&pageSize=10&searchType=basic-search (Archived by WebCite at http://www.webcitation/abcdefg) PMID:27417665

  20. Time Series Analysis of Technology Trends based on the Internet Resources

    NASA Astrophysics Data System (ADS)

    Kobayashi, Shin-Ichi; Shirai, Yasuyuki; Hiyane, Kazuo; Kumeno, Fumihiro; Inujima, Hiroshi; Yamauchi, Noriyoshi

    Information technology is increasingly important in recent years for the development of our society. IT has brought many changes to everything in our society with incredible speed. Hence, when we investigate R & D themes or plan business strategies in IT, we must understand overall situation around the target technology area besides technology itself. Especially it is crucial to understand overall situation as time series to know what will happen in the near future in the target area. For this purpose, we developed a method to generate Multiple-phased trend maps automatically based on the Internet content. Furthermore, we introduced quantitative indicators to analyze near future possible changes. According to the evaluation of this method we got successful and interesting results.

  1. Informing the development of an Internet-based chronic pain self-management program.

    PubMed

    Gogovor, Amédé; Visca, Regina; Auger, Claudine; Bouvrette-Leblanc, Lucie; Symeonidis, Iphigenia; Poissant, Lise; Ware, Mark A; Shir, Yoram; Viens, Natacha; Ahmed, Sara

    2017-01-01

    Self-management can optimize health outcomes for individuals with chronic pain (CP), an increasing fiscal and social burden in Canada. However, self-management is rarely integrated into the regular care (team activities and medical treatment) patients receive. Health information technology offers an opportunity to provide regular monitoring and exchange of information between patient and care team. To identify information needs and gaps in chronic pain management as well as technology features to inform the development of an Internet-based self-management program. Two methods were used. First was a structured literature review: electronic databases were searched up to 2015 with combinations of MeSH terms and text-words such as chronic pain, self-management, self-efficacy, technology, Internet-based, patient portal, and e-health. A narrative synthesis of the characteristics and content of Internet-based pain management programs emerging from the literature review and how they relate to gaps in chronic pain management were completed. Second, four audiotaped focus group sessions were conducted with individuals with chronic pain and caregivers (n=9) and health professionals (n=7) recruited from three multidisciplinary tertiary and rehabilitation centres. A thematic analysis of the focus group transcripts was conducted. Thirty-nine primary articles related to 20 patient-oriented Internet-based programs were selected. Gaps in CP management included lack of knowledge, limited access to health care, suboptimal care, and lack of self-management support. Overall, 14 themes related to information needs and gaps in care were identified by both health professionals and patients, three were exclusive to patients and five to health professionals. Common themes from the focus groups included patient education on chronic pain care, attitude-belief-culture, financial and legal issues, end-of-program crash, and motivational content. Internet-based programs contain automated, communication and decision support features that can address information and care gaps reported by patients and clinicians. However, focus groups identified functionalities not reported in the literature, non-medical and condition- and context-specific information, integration of personal health records, and the role of the different health professionals in chronic pain management were not identified. These gaps need to be considered in the future development of Internet-based programs. While the association between the mechanisms of Internet-based programs' features and outcomes is not clearly established, the results of this study indicate that interactivity, personalization and tailored messages, combined with therapist contact will maximize the effectiveness of an Internet-based chronic pain program in enhancing self-management. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  2. Effectiveness of Internet-Based Interventions on Glycemic Control in Patients With Type 2 Diabetes: Meta-Analysis of Randomized Controlled Trials

    PubMed Central

    Shen, Ying; Wang, Fengbin; Zhang, Xing; Zhu, Xiaorou; Sun, Qiudan; Fisher, Edwin

    2018-01-01

    Background The popularity of internet as an area of research has grown manifold over the years. Given its rapid development and increasing coverage worldwide, internet-based interventions seem to offer a promising option to ameliorate huge burdens brought by type 2 diabetes mellitus. However, studies conducted by different researchers have provided contradictory results on the effect of internet-based interventions in glycemic control. Objective This meta-analysis aims to summarize currently available evidence and evaluate the overall impact of internet-based interventions on glycemic management of type 2 diabetic patients. Methods A systematic literature search was performed in PubMed, ScienceDirect, and Web of Science. Randomized controlled trials that used glycosylated hemoglobin values as the outcome measure of glycemic control were considered. Risk of bias and publication bias were evaluated. Results Of the 492 studies, 35 were included in meta-analysis, and results indicated that the weighted mean difference (WMD) between usual care and internet-based interventions at endpoint was –0.426% (95% CI –0.540 to –0.312; P<.001). Subgroup analyses revealed that intervention duration ≤3 months yielded optimal performance (WMD –0.51%; 95% CI –0.71 to –0.31; P<.001). Combined mobile and website interventions were substantially superior to solely Web-based and mobile-based interventions in glycemic control (combined WMD –0.77%, 95% CI –1.07 to –0.47; P<.001; Web only: WMD –0.48%; 95% CI –0.71 to –0.24, P<.001; mobile only WMD –0.31%, 95% CI –0.49 to –0.14; P<.001). Furthermore, the effect of interventions with automated feedbacks was similar to those with manual feedbacks, and studies with internet-based educational contents were more effective in glycemic control. The assessment revealed a low risk of bias. Conclusions In conclusion, utilization of internet-based intervention is beneficial for patients with type 2 diabetes mellitus, and taking full advantage of this type of intervention may substantially reduce the incidence of complications and improve quality of life. Trial Registration International Prospective Register of Systematic Reviews (PROSPERO): CRD42017058032; https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=58032 (Archived by WebCite at http://www.webcitation.org/6yY7eQNHr) PMID:29735475

  3. [End-of-life debate: Citizen's point of view about deep and continuous sedation].

    PubMed

    Toporski, J; Jonveaux-Rivasseau, T; Lamouille-Chevalier, C

    2017-12-01

    Sedation in palliative care meets a precise definition and corresponds to a medical practice. We assessed the comprehension of this practice by the French population. In 2015, citizen expressed their views on the Claeys-Leonetti bill by means of a consultative forum made available on the Internet site of the National Assembly. The content of the messages filed, regarding the right to deep and continuous sedation until death was analyzed using the ALCESTE textual data analysis software, supplemented by a thematic analysis in order to identify the perception that Internet users had of this practice. Among the 1819 Internet users who participated in the forum, 67 expressed their views as Health professionals, 25 of whom were directly involved in palliative care, as well as 10 sick persons. Analysis with the ALCESTE software highlighted two classes of statements. The first dealing with deep and continuous sedation, reflecting the specificity of the discourse of the Internet users. The second one consisted of textual units in which the modal verbs were dominant and overrepresented, thus providing information on the participants' perceptions. The thematic analysis highlighted four themes: death, intent, treatment and fear. Deep and continuous sedation is perceived as a euthanasic practice or raises fear of such a drift. Provision of extended and accurate information to the population and health professionals is essential to ensure that this new model of sedation is integrated into the care of the terminally ill patients and their families. Copyright © 2017 Société Nationale Française de Médecine Interne (SNFMI). Published by Elsevier SAS. All rights reserved.

  4. Optimization of internet content filtering-Combined with KNN and OCAT algorithms

    NASA Astrophysics Data System (ADS)

    Guo, Tianze; Wu, Lingjing; Liu, Jiaming

    2018-04-01

    The face of the status quo that rampant illegal content in the Internet, the result of traditional way to filter information, keyword recognition and manual screening, is getting worse. Based on this, this paper uses OCAT algorithm nested by KNN classification algorithm to construct a corpus training library that can dynamically learn and update, which can be improved on the filter corpus for constantly updated illegal content of the network, including text and pictures, and thus can better filter and investigate illegal content and its source. After that, the research direction will focus on the simplified updating of recognition and comparison algorithms and the optimization of the corpus learning ability in order to improve the efficiency of filtering, save time and resources.

  5. The McMaster Optimal Aging Portal: Usability Evaluation of a Unique Evidence-Based Health Information Website.

    PubMed

    Barbara, Angela M; Dobbins, Maureen; Haynes, R Brian; Iorio, Alfonso; Lavis, John N; Raina, Parminder; Levinson, Anthony J

    2016-05-11

    Increasingly, older adults and their informal caregivers are using the Internet to search for health-related information. There is a proliferation of health information online, but the quality of this information varies, often based on exaggerated or dramatic findings, and not easily comprehended by consumers. The McMaster Optimal Aging Portal (Portal) was developed to provide Internet users with high-quality evidence about aging and address some of these current limitations of health information posted online. The Portal includes content for health professionals coming from three best-in-class resources (MacPLUS, Health Evidence, and Health Systems Evidence) and four types of content specifically prepared for the general public (Evidence Summaries, Web Resource Ratings, Blog Posts, and Twitter messages). Our objectives were to share the findings of the usability evaluation of the Portal with particular focus on the content features for the general public and to inform designers of health information websites and online resources for older adults about key usability themes. Data analysis included task performance during usability testing and qualitative content analyses of both the usability sessions and interviews to identify core themes. A total of 37 participants took part in 33 usability testing sessions and 21 focused interviews. Qualitative analysis revealed common themes regarding the Portal's strengths and challenges to usability. The strengths of the website were related to credibility, applicability, browsing function, design, and accessibility. The usability challenges included reluctance to register, process of registering, searching, terminology, and technical features. The study reinforced the importance of including end users during the development of this unique, dynamic, evidence-based health information website. The feedback was applied to iteratively improve website usability. Our findings can be applied by designers of health-related websites.

  6. The McMaster Optimal Aging Portal: Usability Evaluation of a Unique Evidence-Based Health Information Website

    PubMed Central

    Dobbins, Maureen; Haynes, R. Brian; Iorio, Alfonso; Lavis, John N; Raina, Parminder

    2016-01-01

    Background Increasingly, older adults and their informal caregivers are using the Internet to search for health-related information. There is a proliferation of health information online, but the quality of this information varies, often based on exaggerated or dramatic findings, and not easily comprehended by consumers. The McMaster Optimal Aging Portal (Portal) was developed to provide Internet users with high-quality evidence about aging and address some of these current limitations of health information posted online. The Portal includes content for health professionals coming from three best-in-class resources (MacPLUS, Health Evidence, and Health Systems Evidence) and four types of content specifically prepared for the general public (Evidence Summaries, Web Resource Ratings, Blog Posts, and Twitter messages). Objective Our objectives were to share the findings of the usability evaluation of the Portal with particular focus on the content features for the general public and to inform designers of health information websites and online resources for older adults about key usability themes. Methods Data analysis included task performance during usability testing and qualitative content analyses of both the usability sessions and interviews to identify core themes. Results A total of 37 participants took part in 33 usability testing sessions and 21 focused interviews. Qualitative analysis revealed common themes regarding the Portal’s strengths and challenges to usability. The strengths of the website were related to credibility, applicability, browsing function, design, and accessibility. The usability challenges included reluctance to register, process of registering, searching, terminology, and technical features. Conclusions The study reinforced the importance of including end users during the development of this unique, dynamic, evidence-based health information website. The feedback was applied to iteratively improve website usability. Our findings can be applied by designers of health-related websites. PMID:27170443

  7. "Sustainability On Earth" WebQuests: Do They Qualify as Problem-Based Learning Activities?

    NASA Astrophysics Data System (ADS)

    Leite, Laurinda; Dourado, Luís; Morgado, Sofia

    2015-02-01

    Information and communication technologies (ICT), namely the Internet, can play a valuable educational role in several school subjects, including science education. The same applies to problem-based learning (PBL), that is, a student-centered active learning methodology that can prepare students for lifelong learning. WebQuests (WQs) combine PBL and Internet use, and they can reduce the probability of having students surfing the Internet without any clear purpose. The objective of this paper is to investigate to what extent WQs available from Portuguese schools' and universities' websites, focusing on the "Sustainability on Earth" eighth-grade school science theme, are consistent with a PBL perspective. Results from content analysis of 92 WQs indicate that the WQs selected for this paper are rarely consistent with PBL requirements. Teachers should be both aware of this issue and ready to improve the WQs available before using them in their science classes so that greater educational advantage can be generated from this powerful tool.

  8. The impact of online therapeutic feedback on outcome measures in Internet-CBTI for adolescents with insomnia.

    PubMed

    de Bruin, Eduard Jan; Meijer, Anne Marie

    2017-01-01

    Guided Internet cognitive behavioral therapy for insomnia (CBTI) offers an effective treatment for adolescents, but little is known about the active ingredients of therapeutic feedback on outcomes. This study aims to identify which factors can be distinguished in written therapeutic feedback in Internet CBTI, and examine whether these factors and participation in a chat session contribute to sleep outcomes. Internet CBTI was applied to 57 adolescents (mean age 15.43 years, SD 1.74, 82.5% girls). Symptoms of insomnia and chronic sleep reduction, and total sleep time, time in bed, and sleep efficiency from seven day sleep logs were measured at baseline, post-treatment, and at two month follow-up. With a coding instrument developed for this study, two independent researchers coded transcripts of the written therapeutic feedback of the Internet CBTI sessions with an event sampling method. Principal component analysis of the initial 17 items from the coding instrument yielded four distinct factors of therapeutic feedback, of which only Sleep expertise seemed to contribute to improvements after Internet CBTI. The other factors, indicating forms of encouragement, and participation in a chat session seemed counterproductive. This first longitudinal study into effects of therapeutic feedback in adolescent Internet CBTI indicated that emphasizing knowledge about sleep might contribute to insomnia improvement. The structured nature of the preprogrammed treatment content, delay of therapeutic feedback due to standardized timing, and unintentional reinforcement of undesirable behavior by giving attention to failures might explain the negative results of encouraging behavior. Further research to identify effective therapeutic factors in Internet therapy is warranted. Copyright © 2016 Elsevier B.V. All rights reserved.

  9. An Online Needs Assessment of a Virtual Community: What Men who use the Internet to seek Sex with Men want in Internet-based HIV Prevention

    PubMed Central

    Hooper, Simon; Rosser, B. R. Simon; Horvath, Keith J.; Oakes, J. Michael; Danilenko, Gene

    2008-01-01

    As part of a study to develop effective Internet-based HIV prevention interventions for Men who use the Internet to seek Sex with Men (MISM), we sought information from the target population on (a) acceptability of sexually explicit media; (b) interest in specific content areas; and (c) identification of credible sources of information. A cross-sectional stratified Internet-based survey design was employed. Between September and November 2005, we recruited 2,716 MISM through Gay.com stratified across race/ethnicity to ensure adequate racial/ethnic diversity. Sixteen Likert-type items assessed acceptability of sexual explicitness, 24 items identified topics for inclusion, and two assessed sources of information. There was near universal acceptability for highly sexually explicit education. Over 75 percent reported high interest in ten sexual health topics. HIV positive MISM and MISM engaged in unprotected anal sex with multiple male partners reported significantly less interest in HIV prevention specific content. Differences across age, race/ethnicity and education were identified. Idiosyncratic searches and gay sites were frequently cited sources of information; however blogs, government, and media sites were not. It is acceptable for web-based HIV prevention for MISM to be highly sexually explicit and to provide detailed content relevant to men's sexual health. Since demographic differences in acceptability and content were minor, it is appropriate for interventions to target across demographics. Interventions to re-engage men engaging in high risk and HIV+ MISM should be considered. Leading health agencies should review whether their web information is retrievable, credible and useful to those most at risk. PMID:18401701

  10. Self-Reported Youth and Adult Exposure to Alcohol Marketing in Traditional and Digital Media: Results of a Pilot Survey.

    PubMed

    Jernigan, David H; Padon, Alisa; Ross, Craig; Borzekowski, Dina

    2017-03-01

    Alcohol marketing is known to be a significant risk factor for underage drinking. However, little is known about youth and adult exposure to alcohol advertising in digital and social media. This study piloted a comparative assessment of youth and adult recall of exposure to online marketing of alcohol. From September to October 2013, a pilot survey of past 30-day exposure to alcohol advertising and promotional content in traditional and digital media was administered to a national sample of 1,192 youth (ages 13 to 20) and 1,124 adults (ages ≥21) using a prerecruited Internet panel maintained by GfK Custom Research. The weighted proportions of youth and adults who reported this exposure were compared by media type and by advertising and promotional content. Youth were more likely than adults to recall exposure to alcohol advertising on television (69.2% vs. 61.9%), radio (24.8% vs. 16.7%), billboards (54.8% vs. 35.4%), and the Internet (29.7% vs. 16.8%), but less likely to recall seeing advertising in magazines (35.7% vs. 36.4%). Youth were also more likely to recall seeing advertisements and pictures on the Internet of celebrities using alcohol (36.1% vs. 20.8%) or wearing clothing promoting alcohol (27.7% vs. 15.9%), and actively respond (i.e., like, share, or post) to alcohol-related content online. Youth report greater exposure to alcohol advertising and promotional content than adults in most media, including on the Internet. These findings emphasize the need to assure compliance with voluntary industry standards on the placement of alcohol advertising and the importance of developing better tools for monitoring youth exposure to alcohol marketing, particularly on the Internet. Copyright © 2017 by the Research Society on Alcoholism.

  11. Exploring the influence of Internet-based caregiver support on experiences of isolation for older spouse caregivers in rural areas: a qualitative interview study.

    PubMed

    Blusi, Madeleine; Kristiansen, Lisbeth; Jong, Mats

    2015-09-01

    Many older spouse caregivers are tied to the home by their caring duties and feel isolated. The values of supporting older caregivers are well known. In rural areas with long distances and decline in essential services, attending caregiver support groups can be difficult. Using Internet-based services can provide an opportunity for rural caregivers to participate in caregiver support, regardless of geographical distances and without the need for physical presence. This study aimed to explore how Internet-based caregiver support may influence the experience of isolation among older spouse caregivers in rural areas. An intervention study where 63 older rural caregivers received an Internet-based caregiver support service. A qualitative interview study based on 31 interviews with open-ended questions, analysed using latent content analysis. Two themes represent the findings from the study: Expanding the concept of place and Developing networks. Even though participants still spent their days in the house, they experienced that daily life was being spent in a variety of places, both physically, virtually and emotionally. The Internet-based support service provided them with a tool to reconnect with family and develop new friends. Internet-based caregiver support may reduce the experience of isolation for spouse caregivers in rural areas. Nurses played a crucial part in the development, by encouraging, educating and inspiring caregivers and supporting their independence. Internet-based services ought to be an option for caregiver support in rural areas as it may reduce feelings of isolation for older spouse caregivers. © 2014 John Wiley & Sons Ltd.

  12. Agent-Based Framework for Personalized Service Provisioning in Converged IP Networks

    NASA Astrophysics Data System (ADS)

    Podobnik, Vedran; Matijasevic, Maja; Lovrek, Ignac; Skorin-Kapov, Lea; Desic, Sasa

    In a global multi-service and multi-provider market, the Internet Service Providers will increasingly need to differentiate in the service quality they offer and base their operation on new, consumer-centric business models. In this paper, we propose an agent-based framework for the Business-to-Consumer (B2C) electronic market, comprising the Consumer Agents, Broker Agents and Content Agents, which enable Internet consumers to select a content provider in an automated manner. We also discuss how to dynamically allocate network resources to provide end-to-end Quality of Service (QoS) for a given consumer and content provider.

  13. Just one click: a content analysis of advertisements on teen web sites.

    PubMed

    Slater, Amy; Tiggemann, Marika; Hawkins, Kimberley; Werchon, Douglas

    2012-04-01

    The current study provides a comprehensive analysis of the content of advertisements on Web sites targeted at adolescents, with a particular focus on the female beauty ideal. Advertisements (N = 631) from 14 Web sites popular with adolescents were analyzed with respect to product advertised, characteristics of people presented, and emphasis on appearance and the thin beauty ideal. Although a wide variety of products were featured, advertisements for cosmetics and beauty products were the most frequent. Further, many of the products advertised (e.g., dating services, weight loss products, gambling games) might be considered inappropriate for the intended audience (i.e., teenagers) of the Web site. People who were a part of advertisements were generally female, young, thin, and attractive. Advertisements for games, weight loss products, and cosmetic and beauty products strongly focused on appearance and laid emphasis on the thin ideal. Like advertisements in mainstream media, advertising on the Internet perpetuates the stereotypical ideal of feminine beauty. Adolescents using the Internet are likely to be exposed to numerous advertisements that reinforce the importance of beauty and thinness, which could have a detrimental impact on how they feel about their bodies. Copyright © 2012 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  14. Language of motivation and emotion in an internet support group for smoking cessation: explorative use of automated content analysis to measure regulatory focus.

    PubMed

    Johnsen, Jan-Are K; Vambheim, Sara M; Wynn, Rolf; Wangberg, Silje C

    2014-01-01

    The present study describes a novel approach to the identification of the motivational processes in text data extracted from an Internet support group (ISG) for smoking cessation. Based on the previous findings that a "prevention" focus might be more relevant for maintaining behavior change, it was hypothesized that 1) language use (ie, the use of emotional words) signaling a "promotion" focus would be dominant in the initiating stages of the ISG, and 2) that the proportion of words signaling a prevention focus would increase over time. The data were collected from the ISG site, spanning 4 years of forum activity. The data were analyzed using the Linguistic Inquiry and Word Count application. The first hypothesis - of promotion focus dominance in the initiating stages - was not supported during year 1. However, for all the other years measured, the data showed that a prevention failure was more dominant compared with a promotion failure. The results indicate that content analysis could be used to investigate motivational and language-driven processes in ISGs. Understanding the interplay between self-regulation, lifestyle change, and modern communication channels could be of vital importance in providing the public with better health care services and interventions.

  15. Internet delivered question and answer column for patients with schizophrenia.

    PubMed

    Maijala, Riikka; Anttila, Minna; Koivunen, Marita; Pitkänen, Anneli; Kuosmanen, Lauri; Välimäki, Maritta

    2015-01-01

    The purpose of this study was to describe the use of an Internet delivered question and answer column among patients with schizophrenia. The column was developed for research purposes. The study sample consisted of patients (N = 100) admitted to acute inpatient psychiatric care in two hospital districts. Descriptive data were collected from the column to which a nurse replied within 3 days and analysed using qualitative content analysis. The column had four to five questions weekly. The most common age of users was 18-24 years, and the gender distribution was almost equal. Column use was heaviest among students (44%) and least among unemployed people (19%). Out of 85 questions or comments sent to the column, 25 (29%) were related to program training and the remaining 60 (71%) were related to medication (31%), illness and tests (25%), other questions or comments (9%), daily life and coping with it (4%), and places to receive treatment (2%). An Internet delivered question and answer column can be included in the care of patients with schizophrenia. However, it requires a new type of basic and additional education in the field of mental health care in order for nurses to be able to provide nursing via the Internet forum.

  16. Internet Cancer Support Groups

    PubMed Central

    Chee, Wonshik; Tsai, Hsiu-Min; Lin, Li-Chen; Cheng, Ching-Yu

    2006-01-01

    Internet Cancer Support Groups (ICSGs) are an emerging form of support group on Internet specifically for cancer patients. Previous studies have indicated the effectiveness of ICSGs as a research setting or a data-collection method. Yet recent studies have also indicated that ICSGs tend to serve highly educated, high-income White males who tend to be at an early stage of cancer. In this article, a total of 317 general ICSGs and 229 ethnic-specific ICSGs searched through Google.com, Yahoo.com, http://Msn.com, AOL.com, and ACOR.org are analyzed from a feminist perspective. The written records of group discussions and written memos by the research staff members were also analyzed using content analysis. The idea categories that emerged about these groups include (a) authenticity issues; (b) ethnicity and gender issues; (c) intersubjectivity issues; and (d) potential ethical issues. The findings suggest that (a) researchers adopt multiple recruitment strategies through various Internet sites and/or real settings; (b) researchers raise their own awareness of the potential influences of the health-related resources provided by ICSGs and regularly update their knowledge related to the federal and state standards and/or policies related to ICSGs; and (c) researchers consider adopting a quota-sampling method. PMID:15681976

  17. An Examination of the Entertainment Industry's Efforts To Curb Children's Exposure to Violent Content. Hearing before the Subcommittee on Telecommunications and the Internet of the Committee on Energy and Commerce. House of Representatives, One Hundred Seventh Congress, First Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on Energy and Commerce.

    This hearing's transcripts compile testimony given before the Subcommittee on Telecommunications and the Internet of the Committee on Energy and Commerce on the entertainment industry's efforts to curb children's exposure to violent content, especially those of the music industry. The hearing began with statements from the chairman of the…

  18. Recruitment of oncology nurses for Internet research: issues and future directions.

    PubMed

    Im, Eun-Ok; Chee, Wonshik; Lim, Hyun Ju; Bender, Melinda; Tsai, Hsiu-Min; Yang, Soon-Ok; Lee, Hungsa

    2006-11-03

    To provide future directions for Internet research based on issues raised during the recruitment process of an Internet survey of oncology nurses. Throughout the research process, the research staff recorded issues as they arose and wrote memos regarding recruitment issues and possible reasons for the issues. Weekly group discussions were conducted, and written records of the discussions were kept. The written memos and records were reviewed, and the content was analyzed. The recruitment issues included flexibility required, mutual trust, changing Internet dynamics, and potential selection bias. As the issues indicated, recruiting nurses for the study only through the Internet did not work well. For future Internet research, the authors suggest using multiple Internet and real settings for recruitment, a variety of strategies, the quota sampling method, and creative motivation strategies.

  19. Identifying barriers to patient acceptance of active surveillance: content analysis of online patient communications.

    PubMed

    Mishra, Mark V; Bennett, Michele; Vincent, Armon; Lee, Olivia T; Lallas, Costas D; Trabulsi, Edouard J; Gomella, Leonard G; Dicker, Adam P; Showalter, Timothy N

    2013-01-01

    Qualitative research aimed at identifying patient acceptance of active surveillance (AS) has been identified as a public health research priority. The primary objective of this study was to determine if analysis of a large-sample of anonymous internet conversations (ICs) could be utilized to identify unmet public needs regarding AS. English-language ICs regarding prostate cancer (PC) treatment with AS from 2002-12 were identified using a novel internet search methodology. Web spiders were developed to mine, aggregate, and analyze content from the world-wide-web for ICs centered on AS. Collection of ICs was not restricted to any specific geographic region of origin. NLP was used to evaluate content and perform a sentiment analysis. Conversations were scored as positive, negative, or neutral. A sentiment index (SI) was subsequently calculated according to the following formula to compare temporal trends in public sentiment towards AS: [(# Positive IC/#Total IC)-(#Negative IC/#Total IC) x 100]. A total of 464 ICs were identified. Sentiment increased from -13 to +2 over the study period. The increase sentiment has been driven by increased patient emphasis on quality-of-life factors and endorsement of AS by national medical organizations. Unmet needs identified in these ICs include: a gap between quantitative data regarding long-term outcomes with AS vs. conventional treatments, desire for treatment information from an unbiased specialist, and absence of public role models managed with AS. This study demonstrates the potential utility of online patient communications to provide insight into patient preferences and decision-making. Based on our findings, we recommend that multidisciplinary clinics consider including an unbiased specialist to present treatment options and that future decision tools for AS include quantitative data regarding outcomes after AS.

  20. Effectiveness of Internet-Based Interventions on Glycemic Control in Patients With Type 2 Diabetes: Meta-Analysis of Randomized Controlled Trials.

    PubMed

    Shen, Ying; Wang, Fengbin; Zhang, Xing; Zhu, Xiaorou; Sun, Qiudan; Fisher, Edwin; Sun, Xinying

    2018-05-07

    The popularity of internet as an area of research has grown manifold over the years. Given its rapid development and increasing coverage worldwide, internet-based interventions seem to offer a promising option to ameliorate huge burdens brought by type 2 diabetes mellitus. However, studies conducted by different researchers have provided contradictory results on the effect of internet-based interventions in glycemic control. This meta-analysis aims to summarize currently available evidence and evaluate the overall impact of internet-based interventions on glycemic management of type 2 diabetic patients. A systematic literature search was performed in PubMed, ScienceDirect, and Web of Science. Randomized controlled trials that used glycosylated hemoglobin values as the outcome measure of glycemic control were considered. Risk of bias and publication bias were evaluated. Of the 492 studies, 35 were included in meta-analysis, and results indicated that the weighted mean difference (WMD) between usual care and internet-based interventions at endpoint was -0.426% (95% CI -0.540 to -0.312; P<.001). Subgroup analyses revealed that intervention duration ≤3 months yielded optimal performance (WMD -0.51%; 95% CI -0.71 to -0.31; P<.001). Combined mobile and website interventions were substantially superior to solely Web-based and mobile-based interventions in glycemic control (combined WMD -0.77%, 95% CI -1.07 to -0.47; P<.001; Web only: WMD -0.48%; 95% CI -0.71 to -0.24, P<.001; mobile only WMD -0.31%, 95% CI -0.49 to -0.14; P<.001). Furthermore, the effect of interventions with automated feedbacks was similar to those with manual feedbacks, and studies with internet-based educational contents were more effective in glycemic control. The assessment revealed a low risk of bias. In conclusion, utilization of internet-based intervention is beneficial for patients with type 2 diabetes mellitus, and taking full advantage of this type of intervention may substantially reduce the incidence of complications and improve quality of life. International Prospective Register of Systematic Reviews (PROSPERO): CRD42017058032; https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=58032 (Archived by WebCite at http://www.webcitation.org/6yY7eQNHr). ©Ying Shen, Fengbin Wang, Xing Zhang, Xiaorou Zhu, Qiudan Sun, Edwin Fisher, Xinying Sun. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 07.05.2018.

  1. Vinton Cerf: Poet-Philosopher of the Net.

    ERIC Educational Resources Information Center

    Educom Review, 1996

    1996-01-01

    Presents the first part of an interview with Vinton Cerf, senior vice president of data architecture for MCI Engineering, on the growth and future of the Internet. Topics include: pornography; commercialization; security; government role; content found on the Internet; and convergence of technologies. (DGM)

  2. The Children's Internet Protection Act and E-Rate Policies in Louisiana: A Comparison of Policy Interpretations in Region III and Their Impact on Learning Opportunities of Secondary Students

    ERIC Educational Resources Information Center

    Gautreaux, Madge L.

    2013-01-01

    In 2000, President Bill Clinton enacted the "Children's Internet Protection Act" (CIPA) which requires all K-12 schools and publicly funded libraries to use Internet filters to protect children from pornography and other obscene or potentially harmful online content as a stipulation for receiving E-Rate funding. The varying…

  3. Tobacco control in a changing media landscape: how tobacco control programs use the internet.

    PubMed

    Emery, Sherry; Aly, Eman H; Vera, Lisa; Alexander, Robert L

    2014-03-01

    More than 80% of U.S. adults use the Internet, 65% of online adults use social media, and more than 60% use the Internet to find and share health information. State tobacco control campaigns could effectively harness the powerful, inexpensive online messaging opportunities. Characterizing current Internet presence of state-sponsored tobacco control programs is an important first step toward informing such campaigns. A research specialist searched the Internet for state-sponsored tobacco control resources and social media presence for each state in 2010 and 2011, to develop a resource inventory and observe change over 6 months. Data were analyzed and websites coded for interactivity and content between July and October 2011. Although all states have tobacco control websites, content and interactivity of those sites remain limited. State tobacco control program use of social media appears to be increasing over time. Information presented on the Internet by state-sponsored tobacco control programs remains modest and limited in interactivity, customization, and search engine optimization. These programs could take advantage of an important opportunity to communicate with the public about the health effects of tobacco use and available community cessation and prevention resources. © 2013 American Journal of Preventive Medicine Published by American Journal of Preventive Medicine All rights reserved.

  4. Pilot study of an Internet patient-physician communication tool for heart failure disease management.

    PubMed

    Wu, Robert C; Delgado, Diego; Costigan, Jeannine; Ross, Heather; MacIver, Jane

    2006-01-01

    Internet disease management has the promise of improving care in patients with heart failure but evidence supporting its use is limited. We have designed a Heart Failure Internet Communication Tool (HFICT), allowing patients to enter messages for clinicians, as well as their daily symptoms, weight, blood pressure and heart rate. Clinicians review the information on the same day and provide feedback. This pilot study evaluated the feasibility and patients' acceptability of using the Internet to communicate with patients with symptomatic heart failure. Patients with symptomatic heart failure were instructed how to use the Internet communication tool. The primary outcome measure was the proportion of patients who used the system regularly by entering information on average at least once per week for at least 3 months. Secondary outcomes measures included safety and maintainability of the tool. We also conducted a content analysis of a subset of the patient and clinician messages entered into the comments field. Between 3 May 1999 and 1 November 2002, 62 patients (mean age 48.7 years) were enrolled. At 3 months 58 patients were alive and without a heart transplant. Of those, 26 patients (45%; 95% Confidence Interval, 0.33-0.58) continued using the system at 3 months. In 97% of all entries by participants weight was included; 68% of entries included blood pressure; and 71% of entries included heart rate. In 3,386 entries out of all 5,098 patient entries (66%), comments were entered. Functions that were not used included the tracking of diuretics, medications and treatment goals. The tool appeared to be safe and maintainable. Workload estimates for clinicians for entering a response to each patient's entry ranged from less than a minute to 5 minutes or longer for a detailed response. Patients sent 3,386 comments to the Heart Function Clinic. Based on the content analysis of 100 patient entries, the following major categories of communication were identified: patient information; patient symptoms; patient questions regarding their condition; patient coordinating own care; social responses. The number of comments decreased over time for both patients and clinicians. While the majority of patients discontinued use, 45% of the patients used the system and continued to use it on average for 1.5 years. An Internet tool is a feasible method of communication in a substantial proportion of patients with heart failure. Further study is required to determine whether clinical outcomes, such as quality of life or frequency of hospitalization, are improved.

  5. Unintentional Exposure to Online Sexual Content and Sexual Behavior Intentions Among College Students in China.

    PubMed

    Zhang, Jingwen; Jemmott, John B

    2015-07-01

    This study examined the relations of unintentional exposure to Internet sexual content to intentions for sex and condom use and potential mediators of these relations, including attitudes, norms, and self-efficacy, among college students in China. A sample of 524 Chinese college students completed an online questionnaire. Mediation path analyses were conducted to test the theory of planned behavior as a model of the relations between unintentional exposure and intentions to have sex and use condoms. On average, students reported being unintentionally exposed to Internet sexual content about 3 to 4 times during the past month. Unintentional exposure was indirectly associated with intention to have sex, mediated through descriptive and injunctive norms. Descriptive norm was a stronger mediator for females than males. In contrast, unintentional exposure was unrelated to condom-use intention and mediators. The theory of planned behavior provides a model for the development of Internet-based interventions with these students. © 2014 APJPH.

  6. Young Men’s Views Toward the Barriers and Facilitators of Internet-Based Chlamydia Trachomatis Screening: Qualitative Study

    PubMed Central

    McDaid, Lisa

    2013-01-01

    Background There is a growing number of Internet-based approaches that offer young people screening for sexually transmitted infections. Objective This paper explores young men’s views towards the barriers and facilitators of implementing an Internet-based screening approach. The study sought to consider ways in which the proposed intervention would reach and engage men across ages and socioeconomic backgrounds. Methods This qualitative study included 15 focus groups with 60 heterosexual young men (aged 16-24 years) across central Scotland, drawn across age and socioeconomic backgrounds. Focus groups began by obtaining postcode data to allocate participants to a high/low deprivation category. Focus group discussions involved exploration of men’s knowledge of chlamydia, use of technology, and views toward Internet-based screening. Men were shown sample screening invitation letters, test kits, and existing screening websites to facilitate discussions. Transcripts from audio recordings were analyzed with "Framework Analysis". Results Men’s Internet and technology use was heterogeneous in terms of individual practices, with greater use among older men (aged 20-24 years) than teenagers and some deprivation-related differences in use. We detail three themes related to barriers to successful implementation: acceptability, confidentiality and privacy concerns, and language, style, and content. These themes identify ways Internet-based screening approaches may fail to engage some men, such as by raising anxiety and failing to convey confidentiality. Men wanted screening websites to frame screening as a serious issue, rather than using humorous images and text. Participants were encouraged to reach a consensus within their groups on their broad design and style preferences for a screening website; this led to a set of common preferences that they believed were likely to engage men across age and deprivation groups and lead to greater screening uptake. Conclusions The Internet provides opportunities for re-evaluating how we deliver sexual health promotion and engage young men in screening. Interventions using such technology should focus on uptake by age and socioeconomic background. Young people should be engaged as coproducers of intervention materials and websites to ensure messages and content are framed appropriately within a fast-changing environment. Doing so may go some way to addressing the overall lower levels of testing and screening among men compared with women. PMID:24300158

  7. Young men's views toward the barriers and facilitators of Internet-based Chlamydia trachomatis screening: qualitative study.

    PubMed

    Lorimer, Karen; McDaid, Lisa

    2013-12-03

    There is a growing number of Internet-based approaches that offer young people screening for sexually transmitted infections. This paper explores young men's views towards the barriers and facilitators of implementing an Internet-based screening approach. The study sought to consider ways in which the proposed intervention would reach and engage men across ages and socioeconomic backgrounds. This qualitative study included 15 focus groups with 60 heterosexual young men (aged 16-24 years) across central Scotland, drawn across age and socioeconomic backgrounds. Focus groups began by obtaining postcode data to allocate participants to a high/low deprivation category. Focus group discussions involved exploration of men's knowledge of chlamydia, use of technology, and views toward Internet-based screening. Men were shown sample screening invitation letters, test kits, and existing screening websites to facilitate discussions. Transcripts from audio recordings were analyzed with "Framework Analysis". Men's Internet and technology use was heterogeneous in terms of individual practices, with greater use among older men (aged 20-24 years) than teenagers and some deprivation-related differences in use. We detail three themes related to barriers to successful implementation: acceptability, confidentiality and privacy concerns, and language, style, and content. These themes identify ways Internet-based screening approaches may fail to engage some men, such as by raising anxiety and failing to convey confidentiality. Men wanted screening websites to frame screening as a serious issue, rather than using humorous images and text. Participants were encouraged to reach a consensus within their groups on their broad design and style preferences for a screening website; this led to a set of common preferences that they believed were likely to engage men across age and deprivation groups and lead to greater screening uptake. The Internet provides opportunities for re-evaluating how we deliver sexual health promotion and engage young men in screening. Interventions using such technology should focus on uptake by age and socioeconomic background. Young people should be engaged as coproducers of intervention materials and websites to ensure messages and content are framed appropriately within a fast-changing environment. Doing so may go some way to addressing the overall lower levels of testing and screening among men compared with women.

  8. Internet gratifications and internet addiction: on the uses and abuses of new media.

    PubMed

    Song, Indeok; LaRose, Robert; Eastin, Matthew S; Lin, Carolyn A

    2004-08-01

    Internet addiction has been identified as a pathological behavior, but its symptoms may be found in normal populations, placing it within the scope of conventional theories of media attendance. The present study drew upon fresh conceptualizations of gratifications specific to the Internet to uncover seven gratification factors: Virtual Community, Information Seeking, Aesthetic Experience, Monetary Compensation, Diversion, Personal Status, and Relationship Maintenance. With no parallel in prior research, Virtual Community might be termed a "new" gratification. Virtual Community, Monetary Compensation, Diversion, and Personal Status gratifications accounted for 28% of the variance in Internet Addiction Tendency. The relationship between Internet addiction and gratifications was discussed in terms of the formation of media habits and the distinction between content and process gratifications.

  9. Internet use by patients with psychiatric disorders in search for general and medical informations.

    PubMed

    Khazaal, Yasser; Chatton, Anne; Cochand, Sophie; Hoch, Aliosca; Khankarli, Mona B; Khan, Riaz; Zullino, Daniele Fabio

    2008-12-01

    Internet is commonly used by the general population, notably for health information-seeking. There has been little research into its use by patients treated for a psychiatric disorder. To evaluate the use of internet by patients with psychiatric disorders in searching for general and medical information. In 2007, 319 patients followed in a university hospital psychiatric out-patient clinic, completed a 28-items self-administered questionnaire. Two hundred patients surveyed were internet users. Most of them (68.5%) used internet in order to find health-related information. Only a small part of the patients knew and used criteria reflecting the quality of contents of the websites consulted. Knowledge of English and private Internet access were the factors significantly associated with the search of information on health on Internet. Internet is currently used by patients treated for psychiatric disorders, especially for medical seeking information.

  10. [Systems of biomedical information on the internet: bibliographic contents and electronic magazines].

    PubMed

    Belmonte, M

    In this article we review two of the main Internet information services for seeking references to bibliography and journals, and the electronic publications on the Internet, with particular emphasis on those related to neurosciencs. The main indices of bibliography are: 1. MEDLINE. By definition, this is the bibliography database. It is an 'on line' version of the magazine with a smaller format, published weekly with the title pages and summaries of most of the biomedical journals. It is based on the Index Medicus, a bibliographic index (on paper) which annually collects references to the most important biomedical journals. 2. EMBASE (Excerpta Medica). It is a direct competitor to MEDLINE, although it has the disadvantage of lack of government subsidies and is privately financed only. This bibliographic database, produced by the publishers Elsevier of Holland, covers approximately 3,500 biomedical journals from 110 countries, and is particularly useful for articles on drugs and toxicology. 3. Current Contents. It publishes the index Current Contents, a classic in this field, much appreciated by scientists in all areas: medicine, social, technology, arts and humanities. At present, it is available in an on line version known as CCC (Current Contents Connect), accessible through the web, but only to subscribers. There is a growing tendency towards the publication of biomedical journals on the Internet. Its full development, if correctly carried out, will mean the opportunity to have the best information available and will result in great benefit to all those who are already using new information technology.

  11. Scoliosis-specific information on the internet: has the "information highway" led to better information provision?

    PubMed

    Nason, Gregory J; Baker, Joseph F; Byrne, Damien P; Noel, Jacques; Moore, David; Kiely, Patrick J

    2012-10-01

    A quality-control Internet-based study using recognized quality scoring systems. To evaluate the quality of information available on the Internet. The quality of information available is of poor quality and unreliable, and this study was to determine if it has improved in line with the exponential increase in Internet-based information since the last time it was reviewed in 2005. To identify potential Web sites, the 5 most commonly accessed search engines were identified and a search for "scoliosis" was performed on each. The top 100 Web sites were reviewed. Each Web site was categorized according to its authorship and assessed using recognized scoring systems (Journal of American Medical Association [JAMA] and DISCERN criteria, scoliosis-specific content quality). The presence of the Health on the Net code, a reported quality-assurance marker, was noted. Forty-one unique Web sites were identified and analyzed. Five were academic, 11 were produced by physicians, 5 were commercial, 3 were nonphysician sites, 6 were attached to discussion groups or social media sites, 3 were media related, and 8 were not otherwise classifiable. There were significant differences noted between the authorship categories on the DISCERN score, JAMA benchmark criteria, and scoliosis-specific content quality score, (P = 0.001, <0.0001, and 0.009, respectively) with academic- and physician-related Web sites containing better-quality information. Internet sites with a Health on the Net code demonstrated higher-quality scoliosis-specific information than those without the code (P = 0.1368). The overall quality of information regarding scoliosis remains poor despite an exponential increase in the number of sites available. Patients need to be educated about appropriate Internet use-academic- and physician-provided sites have been shown to contain better-quality information. We have a potential role as clinicians to not only direct patients to appropriate sites but also to help in developing content on the Internet.

  12. Quality of drug information on the World Wide Web and strategies to improve pages with poor information quality. An intervention study on pages about sildenafil.

    PubMed

    Martin-Facklam, Meret; Kostrzewa, Michael; Martin, Peter; Haefeli, Walter E

    2004-01-01

    The generally poor quality of health information on the world wide web (WWW) has caused preventable adverse outcomes. Quality management of information on the internet is therefore critical given its widespread use. In order to develop strategies for the safe use of drugs, we scored general and content quality of pages about sildenafil and performed an intervention to improve their quality. The internet was searched with Yahoo and AltaVista for pages about sildenafil and 303 pages were included. For assessment of content quality a score based on accuracy and completeness of essential drug information was assigned. For assessment of general quality, four criteria were evaluated and their association with high content quality was determined by multivariate logistic regression analysis. The pages were randomly allocated to either control or intervention group. Evaluation took place before, as well as 7 and 22 weeks after an intervention which consisted of two letters with individualized feedback information on the respective page which were sent electronically to the address mentioned on the page. Providing references to scientific publications or prescribing information was significantly associated with high content quality (odds ratio: 8.2, 95% CI 3.2, 20.5). The intervention had no influence on general or content quality. To prevent adverse outcomes caused by misinformation on the WWW individualized feedback to the address mentioned on the page was ineffective. It is currently probably the most straight-forward approach to inform lay persons about indicators of high information quality, i.e. the provision of references.

  13. Internet-based Interactive Construction Management Learning System.

    ERIC Educational Resources Information Center

    Sawhney, Anil; Mund, Andre; Koczenasz, Jeremy

    2001-01-01

    Describes a way to incorporate practical content into the construction engineering and management curricula: the Internet-based Interactive Construction Management Learning System, which uses interactive and adaptive learning environments to train students in the areas of construction methods, equipment and processes using multimedia, databases,…

  14. Entertainment Resources on the Internet.

    ERIC Educational Resources Information Center

    Cowgill, Allison

    1997-01-01

    Describes 14 Internet sites on popular entertainment subjects that provide information on books and book reviews, celebrities, movies, and restaurants. These were selected because they provide a great deal of authoritative information that is easy to find. A brief summary describes the contents of each site. (Author)

  15. Strong is the new skinny: A content analysis of fitspiration websites.

    PubMed

    Boepple, Leah; Ata, Rheanna N; Rum, Ruba; Thompson, J Kevin

    2016-06-01

    "Fitspiration" websites are media that aim to inspire people to live healthy and fit lifestyles through motivating images and text related to exercise and diet. Given the link between similar Internet content (i.e., healthy living blogs) and problematic messages, we hypothesized that content on these sites would over-emphasize appearance and promote problematic messages regarding exercise and diet. Keywords "fitspo" and "fitspiration" were entered into search engines. The first 10 images and text from 51 individual websites were rated on a variety of characteristics. Results indicated that a majority of messages found on fitspiration websites focused on appearance. Other common themes included content promoting exercise for appearance-motivated reasons and content promoting dietary restraint. "Fitspiration" websites are a source of messages that reinforce over-valuation of physical appearance, eating concerns, and excessive exercise. Further research is needed to examine the impact viewing such content has on participants' psychological health. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. The future of 3D and video coding in mobile and the internet

    NASA Astrophysics Data System (ADS)

    Bivolarski, Lazar

    2013-09-01

    The current Internet success has already changed our social and economic world and is still continuing to revolutionize the information exchange. The exponential increase of amount and types of data that is currently exchanged on the Internet represents significant challenge for the design of future architectures and solutions. This paper reviews the current status and trends in the design of solutions and research activities in the future Internet from point of view of managing the growth of bandwidth requirements and complexity of the multimedia that is being created and shared. Outlines the challenges that are present before the video coding and approaches to the design of standardized media formats and protocols while considering the expected convergence of multimedia formats and exchange interfaces. The rapid growth of connected mobile devices adds to the current and the future challenges in combination with the expected, in near future, arrival of multitude of connected devices. The new Internet technologies connecting the Internet of Things with wireless visual sensor networks and 3D virtual worlds requires conceptually new approaches of media content handling from acquisition to presentation in the 3D Media Internet. Accounting for the entire transmission system properties and enabling adaptation in real-time to context and content throughout the media proceeding path will be paramount in enabling the new media architectures as well as the new applications and services. The common video coding formats will need to be conceptually redesigned to allow for the implementation of the necessary 3D Media Internet features.

  17. "Shake It Baby, Shake It": Media Preferences, Sexual Attitudes and Gender Stereotypes Among Adolescents.

    PubMed

    Ter Bogt, Tom F M; Engels, Rutger C M E; Bogers, Sanne; Kloosterman, Monique

    2010-12-01

    In this study exposure to and preferences for three important youth media (TV, music styles/music TV, internet) were examined in relation to adolescents' permissive sexual attitudes and gender stereotypes (i.e., views of men as sex-driven and tough, and of women as sex objects). Multivariate structural analysis of data from a school-based sample of 480 13 to 16-year-old Dutch students revealed that preferences, rather than exposure were associated with attitudes and stereotypes. For both girls and boys, preferences for hip-hop and hard-house music were associated positively with gender stereotypes and preference for classical music was negatively associated with gender stereotypes. Particularly for boys, using internet to find explicit sexual content emerged as a powerful indicator of all attitudes and stereotypes.

  18. Content Management and the Future of Academic Libraries.

    ERIC Educational Resources Information Center

    Wu, Yuhfen Diana; Liu, Mengxiong

    2001-01-01

    Discusses Internet-based electronic content management in digital libraries and considers the future of academic libraries. Topics include digital technologies; content management systems; standards; bandwidth; security and privacy concerns; legal matters, including copyrights and ownership; lifecycle; and multilingual access and interface. (LRW)

  19. Study on Personalized Recommendation Model of Internet Advertisement

    NASA Astrophysics Data System (ADS)

    Zhou, Ning; Chen, Yongyue; Zhang, Huiping

    With the rapid development of E-Commerce, the audiences put forward higher requirements on personalized Internet advertisement than before. The main function of Personalized Advertising System is to provide the most suitable advertisements for anonymous users on Web sites. The paper offers a personalized Internet advertisement recommendation model. By mining the audiences' historical and current behavior, and the advertisers' and publisher's web site content, etc, the system can recommend appropriate advertisements to corresponding audiences.

  20. Multimedia content analysis and indexing: evaluation of a distributed and scalable architecture

    NASA Astrophysics Data System (ADS)

    Mandviwala, Hasnain; Blackwell, Scott; Weikart, Chris; Van Thong, Jean-Manuel

    2003-11-01

    Multimedia search engines facilitate the retrieval of documents from large media content archives now available via intranets and the Internet. Over the past several years, many research projects have focused on algorithms for analyzing and indexing media content efficiently. However, special system architectures are required to process large amounts of content from real-time feeds or existing archives. Possible solutions include dedicated distributed architectures for analyzing content rapidly and for making it searchable. The system architecture we propose implements such an approach: a highly distributed and reconfigurable batch media content analyzer that can process media streams and static media repositories. Our distributed media analysis application handles media acquisition, content processing, and document indexing. This collection of modules is orchestrated by a task flow management component, exploiting data and pipeline parallelism in the application. A scheduler manages load balancing and prioritizes the different tasks. Workers implement application-specific modules that can be deployed on an arbitrary number of nodes running different operating systems. Each application module is exposed as a web service, implemented with industry-standard interoperable middleware components such as Microsoft ASP.NET and Sun J2EE. Our system architecture is the next generation system for the multimedia indexing application demonstrated by www.speechbot.com. It can process large volumes of audio recordings with minimal support and maintenance, while running on low-cost commodity hardware. The system has been evaluated on a server farm running concurrent content analysis processes.

  1. Internet Usage by Parents Prior to Seeking Care at a Pediatric Emergency Department: Observational Study

    PubMed Central

    2017-01-01

    Background Little is known about how parents utilize medical information on the Internet prior to an emergency department (ED) visit. Objective The objective of the study was to determine the proportion of parents who accessed the Internet for medical information related to their child’s illness in the 24 hours prior to an ED visit (IPED), to identify the websites used, and to understand how the content contributed to the decision to visit the ED. Methods A 40-question interview was conducted with parents presenting to an ED within a freestanding children’s hospital. If parents reported IPED, the number and names of websites were documented. Parents indicated the helpfulness of Web-based content using a 100-mm visual analog scale and the degree to which it contributed to the decision to visit the ED using 5-point Likert-type responses. Results About 11.8 % (31/262) reported IPED (95% CI 7.3-5.3). Parents who reported IPED were more likely to have at least some college education (P=.04), higher annual household income (P=.001), and older children (P=.04) than those who did not report IPED. About 35% (11/31) could not name any websites used. Mean level of helpfulness of Web-based content was 62 mm (standard deviation, SD=25 mm). After Internet use, some parents (29%, 9/31) were more certain they needed to visit the ED, whereas 19% (6/31) were less certain. A majority (87%, 195/224) of parents who used the Internet stated that they would be somewhat likely or very likely to visit a website recommended by a physician. Conclusions Nearly 1 out of 8 parents presenting to an urban pediatric ED reported using the Internet in the 24 hours prior to the ED visit. Among privately insured, at least one in 5 parents reported using the Internet prior to visiting the ED. Web-based medical information often influences decision making regarding ED utilization. Pediatric providers should provide parents with recommendations for high-quality sources of health information available on the Internet. PMID:28958988

  2. Health Advice in a Digital World: Quality and Content of Online Information about the Prevention of Alzheimer's Disease.

    PubMed

    Robillard, Julie M; Feng, Tanya L

    2017-01-01

    As the number of older adults turning to the Internet for health information increases, so does the potential for online information to have a substantial impact on the patient-physician relationship and on their health. Inaccurate information may weaken patient-physician relationships or result in increased physician visits and health anxiety, while high quality information may allow Internet users to make better decisions about their health. To assess the quality and content of available online resources about the prevention of Alzheimer's disease (AD). A sample of 308 articles related to the prevention of AD was collected from the first three pages of location-independent keyword searches on Google.com between September 17-30, 2014. Content analysis was applied to articles that met criteria (n = 298) and a quality evaluation tool was developed to generate a quality score for each of the articles (n = 290). We found that articles on the high end of the quality spectrum focused on modifiable risk factors and tended to present balanced information, while articles of low quality emphasized nutrition as a method of prevention and were more likely to be in conflict of interest. This study provides the first insight into the content and quality of prevention information for AD currently available online and highlights the importance of future research to better understand the impact of this information on the patient-physician relationship and health decision-making of older adults.

  3. Familiarity breeds content: assessing bird species popularity with culturomics

    PubMed Central

    Jepson, Paul R.; Malhado, Ana C. M.; Ladle, Richard J.

    2016-01-01

    Understanding public perceptions of biodiversity is essential to ensure continued support for conservation efforts. Despite this, insights remain scarce at broader spatial scales, mostly due to a lack of adequate methods for their assessment. The emergence of new technologies with global reach and high levels of participation provide exciting new opportunities to study the public visibility of biodiversity and the factors that drive it. Here, we use a measure of internet saliency to assess the national and international visibility of species within four taxa of Brazilian birds (toucans, hummingbirds, parrots and woodpeckers), and evaluate how much of this visibility can be explained by factors associated with familiarity, aesthetic appeal and conservation interest. Our results strongly indicate that familiarity (human population within the range of a species) is the most important factor driving internet saliency within Brazil, while aesthetic appeal (body size) best explains variation in international saliency. Endemism and conservation status of a species had small, but often negative, effects on either metric of internet saliency. While further studies are needed to evaluate the relationship between internet content and the cultural visibility of different species, our results strongly indicate that internet saliency can be considered as a broad proxy of cultural interest. PMID:26966663

  4. [CME-certified online education in Germany - status in ophthalmology 2011].

    PubMed

    Handzel, D M

    2012-06-01

    The use of the internet is becoming more and more important in every aspect of daily life, also in professional education. Online education and face-to-face learning have proven to be equally efficient. The aim of this study is to evaluate the amount of online education in the German-speaking internet 2011. The terms "ophthalmology", "online-education", "continuing medical education" and "CME" (partly in German language) were searched by an internet-search engine. The first 100 pages were visited. Pages were evaluated in respect of quality and quantity, authorship and possible influence of sponsors. Only 9 of the first 100 hits had an actual offer for ophthalmology. Nearly all of these were websites of ophthalmological scientific journals. The content represented the same educational format (pictures and text) as in the print issue. CME-certified online education can be found in Germany as offspring of print issues only. The content is identical with educational texts in the print issues. An enlargement of the offer, which uses the possibilities of modern internet technology is highly probable. This estimation is supported by the growing use of the internet and developments on English-speaking websites for online-education. © Georg Thieme Verlag KG Stuttgart · New York.

  5. Nebraska DHHS: Swimming Pool Program

    Science.gov Websites

    Skip to main content Official Nebraska Government Website NE-DHHS Home Header Behavioral Health Children and Family Services Developmental Disabilities Medicaid and Long Term Care Public Health DHHS Internet Website - Public Health DHHS Internet Website - Public Health : Nebraska DHHS: Swimming Pool

  6. Nebraska DHHS: What is Tuberculosis?

    Science.gov Websites

    Skip to main content Official Nebraska Government Website NE-DHHS Home Header Behavioral Health Children and Family Services Developmental Disabilities Medicaid and Long Term Care Public Health DHHS Internet Website - Public Health DHHS Internet Website - Public Health : Nebraska DHHS: What is

  7. Balancing Cyberspace Promise, Privacy, and Protection: Tracking the Debate.

    ERIC Educational Resources Information Center

    Metivier-Carreiro, Karen A.; LaFollette, Marcel C.

    1997-01-01

    Examines aspects of cyberspace policy: Internet content and expectations; privacy: medical information and data collected by the government; and the regulation of offensive material: the Communications Decency Act, Internet filters, and the American Library Association's proactive great Web sites for children. Suggests that even "child…

  8. Comparison of the Source and Quality of Information on the Internet Between Anterolateral Ligament Reconstruction and Anterior Cruciate Ligament Reconstruction: An Australian Experience.

    PubMed

    Devitt, Brian M; Hartwig, Taylor; Klemm, Haydn; Cosic, Filip T; Green, James; Webster, Kate E; Feller, Julian A; Baker, Joseph F

    2017-12-01

    The internet is a valuable tool, but concerns exist regarding the quality and accuracy of medical information available online. To evaluate the source and quality of information on the internet relating to anterolateral ligament reconstruction (ALLR) compared with anterior cruciate ligament reconstruction (ACLR). Cross-sectional study. A questionnaire was administered to 50 ACLR patients in Australia to determine their use of the internet to research their operation and their familiarity with the anterolateral ligament (ALL) of the knee. The most common search terms were determined, and the first 70 websites returned by the 5 most popular search engines were used to assess the quality of information about ACLR and ALLR. Each site was categorized by type and was assessed for quality and validity using the DISCERN score, the Journal of the American Medical Association (JAMA) benchmark criteria, and a novel specific content score for each procedure. The presence of the Health on the Net Code (HONcode) seal was also recorded. The majority (84%) of ACLR patients used the internet to research their operation. The quality of information available for ALLR was significantly inferior to that for ACLR according to the DISCERN score (37.3 ± 3.4 vs 54.4 ± 4.6; P < .0001) and specific content score (5.3 ± 1.3 vs 11.0 ± 1.5; P < .0001). ACLR websites were predominantly physician produced, while the majority of ALLR websites were academic. In contrast to ACLR websites, the majority of ALLR websites did not provide information on the indication for treatment or potential complications. ALLR websites scored better on the JAMA benchmark criteria due to the predominance of academic websites. A greater proportion of ACLR websites (14.6%) versus ALLR websites (2.5%) provided an HONcode seal. Correlation was demonstrated between the DISCERN score and specific content scores for both ACLR and ALLR but not with JAMA benchmark criteria. The specific content score had high reliability for both ACLR and ALLR. The majority of patients undergoing ACLR in Australia used the internet to research the procedure. The quality of information on the internet relating to ALLR was significantly inferior to information about ACLR. Most ALLR websites failed to include crucial information about the indication or options for treatment, prognosis, and potential complications. Surgeons should be aware of the information to which their patients are exposed through the internet and should be proactive in directing patients to appropriate websites.

  9. Comparison of the Source and Quality of Information on the Internet Between Anterolateral Ligament Reconstruction and Anterior Cruciate Ligament Reconstruction: An Australian Experience

    PubMed Central

    Devitt, Brian M.; Hartwig, Taylor; Klemm, Haydn; Cosic, Filip T.; Green, James; Webster, Kate E.; Feller, Julian A.; Baker, Joseph F.

    2017-01-01

    Background: The internet is a valuable tool, but concerns exist regarding the quality and accuracy of medical information available online. Purpose: To evaluate the source and quality of information on the internet relating to anterolateral ligament reconstruction (ALLR) compared with anterior cruciate ligament reconstruction (ACLR). Study Design: Cross-sectional study. Methods: A questionnaire was administered to 50 ACLR patients in Australia to determine their use of the internet to research their operation and their familiarity with the anterolateral ligament (ALL) of the knee. The most common search terms were determined, and the first 70 websites returned by the 5 most popular search engines were used to assess the quality of information about ACLR and ALLR. Each site was categorized by type and was assessed for quality and validity using the DISCERN score, the Journal of the American Medical Association (JAMA) benchmark criteria, and a novel specific content score for each procedure. The presence of the Health on the Net Code (HONcode) seal was also recorded. Results: The majority (84%) of ACLR patients used the internet to research their operation. The quality of information available for ALLR was significantly inferior to that for ACLR according to the DISCERN score (37.3 ± 3.4 vs 54.4 ± 4.6; P < .0001) and specific content score (5.3 ± 1.3 vs 11.0 ± 1.5; P < .0001). ACLR websites were predominantly physician produced, while the majority of ALLR websites were academic. In contrast to ACLR websites, the majority of ALLR websites did not provide information on the indication for treatment or potential complications. ALLR websites scored better on the JAMA benchmark criteria due to the predominance of academic websites. A greater proportion of ACLR websites (14.6%) versus ALLR websites (2.5%) provided an HONcode seal. Correlation was demonstrated between the DISCERN score and specific content scores for both ACLR and ALLR but not with JAMA benchmark criteria. The specific content score had high reliability for both ACLR and ALLR. Conclusion: The majority of patients undergoing ACLR in Australia used the internet to research the procedure. The quality of information on the internet relating to ALLR was significantly inferior to information about ACLR. Most ALLR websites failed to include crucial information about the indication or options for treatment, prognosis, and potential complications. Surgeons should be aware of the information to which their patients are exposed through the internet and should be proactive in directing patients to appropriate websites. PMID:29242806

  10. Exploring the e-cigarette e-commerce marketplace: Identifying Internet e-cigarette marketing characteristics and regulatory gaps.

    PubMed

    Mackey, Tim K; Miner, Angela; Cuomo, Raphael E

    2015-11-01

    The electronic cigarette (e-cigarette) market is maturing into a billion-dollar industry. Expansion includes new channels of access not sufficiently assessed, including Internet sales of e-cigarettes. This study identifies unique e-cigarette Internet vendor characteristics, including geographic location, promotional strategies, use of social networking, presence/absence of age verification, and consumer warning representation. We performed structured Internet search engine queries and used inclusion/exclusion criteria to identify e-cigarette vendors. We then conducted content analysis of characteristics of interest. Our examination yielded 57 e-cigarette Internet vendors including 54.4% (n=31) that sold exclusively online. The vast majority of websites (96.5%, n=55) were located in the U.S. Vendors used a variety of sales promotion strategies to market e-cigarettes including 70.2% (n=40) that used more than one social network service (SNS) and 42.1% (n=24) that used more than one promotional sales strategies. Most vendors (68.4%, n=39) displayed one or more health warnings on their website, but often displayed them in smaller font or in their terms and conditions. Additionally, 35.1% (n=20) of vendors did not have any detectable age verification process. E-cigarette Internet vendors are actively engaged in various promotional activities to increase the appeal and presence of their products online. In the absence of FDA regulations specific to the Internet, the e-cigarette e-commerce marketplace is likely to grow. This digital environment poses unique challenges requiring targeted policy-making including robust online age verification, monitoring of SNS marketing, and greater scrutiny of certain forms of marketing promotional practices. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  11. Communication and cooperation in networked environments: an experimental analysis.

    PubMed

    Galimberti, C; Ignazi, S; Vercesi, P; Riva, G

    2001-02-01

    Interpersonal communication and cooperation do not happen exclusively face to face. In work contexts, as in private life, there are more and more situations of mediated communication and cooperation in which new online tools are used. However, understanding how to use the Internet to support collaborative interaction presents a substantial challenge for the designers and users of this emerging technology. First, collaborative Internet environments are designed to serve a purpose, so must be designed with intended users' tasks and goals explicitly considered. Second, in cooperative activities the key content of communication is the interpretation of the situations in which actors are involved. So, the most effective way of clarifying the meaning of messages is to connect them to a shared context of meaning. However, this is more difficult in the Internet than in other computer-based activities. This paper tries to understand the characteristics of cooperative activities in networked environments--shared 3D virtual worlds--through two different studies. The first used the analysis of conversations to explore the characteristics of the interaction during the cooperative task; the second analyzed whether and how the level of immersion in the networked environments influenced the performance and the interactional process. The results are analyzed to identify the psychosocial roots used to support cooperation in a digital interactive communication.

  12. A National Solar Digital Observatory

    NASA Astrophysics Data System (ADS)

    Hill, F.

    2000-05-01

    The continuing development of the Internet as a research tool, combined with an improving funding climate, has sparked new interest in the development of Internet-linked astronomical data bases and analysis tools. Here I outline a concept for a National Solar Digital Observatory (NSDO), a set of data archives and analysis tools distributed in physical location at sites which already host such systems. A central web site would be implemented from which a user could search all of the component archives, select and download data, and perform analyses. Example components include NSO's Digital Library containing its synoptic and GONG data, and the forthcoming SOLIS archive. Several other archives, in various stages of development, also exist. Potential analysis tools include content-based searches, visualized programming tools, and graphics routines. The existence of an NSDO would greatly facilitate solar physics research, as a user would no longer need to have detailed knowledge of all solar archive sites. It would also improve public outreach efforts. The National Solar Observatory is operated by AURA, Inc. under a cooperative agreement with the National Science Foundation.

  13. Long-term doctor-patient relationships: patient perspective from online reviews.

    PubMed

    Detz, Alissa; López, Andrea; Sarkar, Urmimala

    2013-07-02

    Continuity of patient care is one of the cornerstones of primary care. To examine publicly available, Internet-based reviews of adult primary care physicians, specifically written by patients who report long-term relationships with their physicians. This substudy was nested within a larger qualitative content analysis of online physician ratings. We focused on reviews reflecting an established patient-physician relationship, that is, those seeing their physicians for at least 1 year. Of the 712 Internet reviews of primary care physicians, 93 reviews (13.1%) were from patients that self-identified as having a long-term relationship with their physician, 11 reviews (1.5%) commented on a first-time visit to a physician, and the remainder of reviews (85.4%) did not specify the amount of time with their physician. Analysis revealed six overarching domains: (1) personality traits or descriptors of the physician, (2) technical competence, (3) communication, (4) access to physician, (5) office staff/environment, and (6) coordination of care. Our analysis shows that patients who have been with their physician for at least 1 year write positive reviews on public websites and focus on physician attributes.

  14. The Internet and Librarians: Just Do It!!!!!

    ERIC Educational Resources Information Center

    Helfer, Doris Small

    1998-01-01

    Argues that librarians should actively accept their responsibility to ensure and provide useful content to the general Internet public. Discusses change brought on by electric commerce and the need for librarians to fill traditional roles, as well as new roles in providing and encouraging Web usage by the public. (AEF)

  15. Using the Internet To Strengthen Curriculum.

    ERIC Educational Resources Information Center

    Lewin, Larry

    This book helps teachers learn how to bring the Internet's World Wide Web into their classrooms and encourage students to tap into this resource. Using the dozens of examples and strategies provided, teachers can help students: use search engines effectively; quickly find Web sites and understand their content; conduct sound research; think…

  16. Washington Public Libraries Online: Collaborating in Cyberspace.

    ERIC Educational Resources Information Center

    Wildin, Nancy

    1997-01-01

    Discussion of public libraries, the Internet, and the World Wide Web focuses on development of a Web site in Washington. Highlights include access to the Internet through online public access catalogs; partnerships between various types of libraries; hardware and software; HTML training; content design; graphics design; marketing; evaluation; and…

  17. Enhancing Online Education Using Collaboration Solutions

    ERIC Educational Resources Information Center

    Ge, Shuzhi Sam; Tok, Meng Yong

    2003-01-01

    With the advances in Internet technologies, online education is fast gaining ground as an extension to traditional education. Webcast allows lectures conducted on campus to be viewed by students located at remote sites by streaming the audio and video content over Internet Protocol (IP) networks. However when used alone, webcast does not provide…

  18. Electronic Publishing and Document Delivery; A Case Study of Commercial Information Services on the Internet.

    ERIC Educational Resources Information Center

    Abbott, Anthony

    1992-01-01

    Discusses the electronic publishing activities of Meckler Publishing on the Internet, including a publications catalog, an electronic journal, and tables of contents databases. Broader issues of commercial network publishing are also addressed, including changes in the research process, changes in publishing, bibliographic control,…

  19. Avoiding Pornography Landmines while Traveling the Information Superhighway.

    ERIC Educational Resources Information Center

    Lehmann, Kay

    2002-01-01

    Discusses how to avoid pornographic sites when using the Internet in classrooms. Highlights include re-setting the Internet home page; putting appropriate links in a Word document; creating a Web page with appropriate links; downloading the content of a Web site; educating the students; and re-checking all Web addresses. (LRW)

  20. Incorporating Digital E-Books into Educational Curriculum

    ERIC Educational Resources Information Center

    Turner, Freda

    2005-01-01

    The first books were probably the Egyptian scrolls of papyrus that provided lineal content to readers. Today (2005) the Internet technology presents the Internet lifestyle that has introduced electronic or e-books that can enrich learning experiences. E-books have an advantage over traditional books in that they offer hypertext linking, search…

  1. Junior physician's use of Web 2.0 for information seeking and medical education: a qualitative study.

    PubMed

    Hughes, Benjamin; Joshi, Indra; Lemonde, Hugh; Wareham, Jonathan

    2009-10-01

    Web 2.0 internet tools and methods have attracted considerable attention as a means to improve health care delivery. Despite evidence demonstrating their use by medical professionals, there is no detailed research describing how Web 2.0 influences physicians' daily clinical practice. Hence this study examines Web 2.0 use by 35 junior physicians in clinical settings to further understand their impact on medical practice. Diaries and interviews encompassing 177 days of internet use or 444 search incidents, analyzed via thematic analysis. Results indicate that 53% of internet visits employed user-generated or Web 2.0 content, with Google and Wikipedia used by 80% and 70% of physicians, respectively. Despite awareness of information credibility risks with Web 2.0 content, it has a role in information seeking for both clinical decisions and medical education. This is enabled by the ability to cross check information and the diverse needs for background and non-verified information. Web 2.0 use represents a profound departure from previous learning and decision processes which were normally controlled by senior medical staff or medical schools. There is widespread concern with the risk of poor quality information with Web 2.0 use, and the manner in which physicians are using it suggest effective use derives from the mitigating actions by the individual physician. Three alternative policy options are identified to manage this risk and improve efficiency in Web 2.0's use.

  2. Surfing for scoliosis: the quality of information available on the Internet.

    PubMed

    Mathur, Sameer; Shanti, Nael; Brkaric, Mario; Sood, Vivek; Kubeck, Justin; Paulino, Carl; Merola, Andrew A

    2005-12-01

    A cross section of Web sites accessible to the general public was surveyed. To evaluate the quality and accuracy of information on scoliosis that a patient might access on the Internet. The Internet is a rapidly expanding communications network with an estimated 765 million users worldwide by the year 2005. Medical information is one of the most common sources of inquires on the Web. More than 100 million Americans accessed the Internet for medical information in the year 2000. Undoubtedly, the use of the Internet for patient information needs will continue to expand as Internet access becomes more readily available. This expansion combined with the Internet's poorly regulated format can lead to problems in the quality of information available. Since the Internet operates on a global scale, implementing and enforcing standards have been difficult. The largely uncontrolled information can potentially negatively influence consumer health outcomes. To identify potential sites, five search engines were selected and the word "scoliosis" was entered into each search engine. A total of 50 Web sites were chosen for review. Each Web site was evaluated according to the type of Web site, quality content, and informational accuracy by three board-certified academic orthopedic surgeons, fellowship trained in spinal surgery, who each has been in practice for a minimum of 8 years. Each Web site was categorized as academic, commercial, physician, nonphysician health professional, and unidentified. In addition, each Web site was evaluated according to scoliosis-specific content using a point value system of 32 disease-specific key words pertinent to the care of scoliosis on an ordinal scale. A list of these words is given. Point values were given for the use of key words related to disease summary, classifications, treatment options, and complications. The accuracy of the individual Web site was evaluated by each spine surgeon using a scale of 1 to 4. A score of 1 represents that the examiner agreed with less than 25% of the information while a score of 4 represents greater than 75% agreement. Of the total 50 Web sites evaluated, 44% were academic, 18% were physician based, 16% were commercial, 12% were unidentified, and 10% were nonphysician health professionals. The quality content score (maximum, 32 points) for academic sites was 12.6 +/- 3.8, physician sites 11.3 +/- 4.0, commercial sites 11 +/- 4.2, unidentified 7.6 +/- 3.9, and nonphysician health professional site 7.0 +/- 1.8. The accuracy score (maximum, 12 points) was 6.6 +/- 2.4 for academic sites, 6.3 +/- 3.0 for physician-professional sites, 6.0 +/- 2.7 for unidentified sites, 5.5 +/- 3.8 for nonphysician professional sites, and 5.0 +/- 1.5 for commercial Web sites. The academic Web sites had the highest mean scores in both quality and accuracy content scores. The information about scoliosis on the Internet is of limited quality and poor information value. Although the majority of the Web sites were academic, the content quality and accuracy scores were still poor. The lowest scoring Web sites were the nonphysician professionals and the unidentified sites, which were often message boards. Overall, the highest scoring Web site related to both quality and accuracy of information was www.srs.org. This Web site was designed by the Scoliosis Research Society. The public and the medical communities need to be aware of these existing limitations of the Internet. Based on our review, the physician must assume primary responsibility of educating and counseling their patients.

  3. Web sites selling cigarettes: how many are there in the USA and what are their sales practices?

    PubMed Central

    Ribisl, K.; Kim, A.; Williams, R.

    2001-01-01

    OBJECTIVES—To estimate the number and geographic location of web sites selling cigarettes in the USA, and to examine their sales and marketing practices.
METHODS—Comprehensive searches were conducted using four keyword terms and five popular internet search engines, supplemented by sites identified in a news article. Over 1800 sites were examined to identify 88 internet cigarette vendors.
MEASURES—Trained raters examined the content of each site using a standardised coding instrument to assess geographic location, presence of warnings, products sold, and promotional strategies.
SETTING—USA.
RESULTS—Internet cigarette vendors were located in 23 states. Nearly half (n = 43) were located in New York state, and many were in tobacco producing states with low cigarette excise taxes. Indian reservations housed 49 of the 88 sites. Only 28.4% of sites featured the US Surgeon General's health warnings and 81.8% featured minimum age of sale warnings. Nearly all sites (96.6%) sold premium or value brand cigarettes, 21.6% sold duty-free Marlboros, and 8.0% sold bidis. Approximately one third featured special promotional programmes.
CONCLUSIONS—Internet cigarette vendors present new regulatory and enforcement challenges for tobacco control advocates because of the difficulty in regulating internet content and because many vendors are on Indian reservations.


Keywords: youth access; internet; web sites; policy PMID:11740027

  4. Relatives and friends queries on a psychologists "question and answer" forum online - authorship and contents.

    PubMed

    Stjernswärd, Sigrid

    2015-03-01

    Families living with mental illness can experience added burden and eventually own ill health. National and international guidelines support the development of web based solutions to cost-effectively address health care needs. Mapping patterns of internet use may help tailor interventions to effectively address users' needs. The study's aim was to explore the contents of relatives' and friends' queries on a psychologists' website with professional feedback. All visible questions [n = 59] classified under the website's "helping a relative/friend" category between 20 090 615-20 130 927 were printed out and analyzed using content analysis. The analysis resulted in four categories and subcategories illuminating families'/friends' areas of concern: support to help; concerns with health care; young children's welfare; and repercussions on own health. "Question & Answer" [Q&A] forums can shed light onto health seekers' online behavior and may be a way of addressing families' needs of support and information. Further studies are needed to assess the replies' therapeutic value for their recipients.

  5. Minimally Invasive Spine Surgery: Analyzing Internet-based Education Material.

    PubMed

    Bryant, Jessica; Mohan, Rohith; Koottappillil, Brian; Wong, Kevin; Yi, Paul H

    2018-04-01

    This is a cross-sectional study. The purpose of this study is to evaluate the content of information available on the Internet regarding minimally invasive spine surgery (MISS). Patients look to the Internet for quick and accessible information on orthopedic procedures to help guide their personal decision making process regarding the care they receive. However, the quality of internet-based orthopedic education material varies significantly with respect to accuracy and readability. The top 50 results were generated from each of 3 search engines (Google, Yahoo!, and Bing) using the search term "minimally invasive spine surgery." Results were categorized by authorship type and evaluated for their description of key factors such as procedural benefits, risks, and techniques. Comparisons between search engines and between authorship types were done using the Freeman-Halton extension for the Fisher exact test. The content of websites certified by Health on the Net Foundation (HONcode) was compared with those not HONcode certified. Of the 150 websites and videos, only 26% were authored by a hospital or university, whereas 50% were by a private physician or clinic. Most resources presented some benefits of MISS (84%, 126/150), but only 17% presented risks of the procedure (26/150). Almost half of all resources described the technique of MISS, but only 27% had thorough descriptions that included visual representations while 26% failed to describe the procedure. Only 12 results were HONcode certified, and 10 (83%) of these were authored by a medical industry company. Internet-based resources on MISS provide inconsistent content and tend to emphasize benefits of MISS over risks.

  6. A Distributed Cache Update Deployment Strategy in CDN

    NASA Astrophysics Data System (ADS)

    E, Xinhua; Zhu, Binjie

    2018-04-01

    The CDN management system distributes content objects to the edge of the internet to achieve the user's near access. Cache strategy is an important problem in network content distribution. A cache strategy was designed in which the content effective diffusion in the cache group, so more content was storage in the cache, and it improved the group hit rate.

  7. Searching Online for Information About Vaccination: Assessing the Influence of User-Specific Cognitive Factors Using Eye-Tracking.

    PubMed

    Kessler, Sabrina Heike; Zillich, Arne Freya

    2018-04-20

    In Germany, the Internet is gaining increasing importance for laypeople as a source of health information, including information about vaccination. While previous research has focused on the characteristics of online information about vaccination, this study investigated the influence of relevant user-specific cognitive factors on users' search behavior for online information about vaccination. Additionally, it examined how searching online for information about vaccination influences users' attitudes toward vaccination. We conducted an experimental study with 56 undergraduate students from a German university that consisted of a survey and eye-tracking while browsing the Internet, followed by a content analysis of the eye-tracking data. The results show that the users exposed themselves to balanced and diverse online information about vaccination. However, none of the examined cognitive factors (attitude toward vaccination, attitude salience, prior knowledge about vaccination, need for cognition, and cognitive involvement) influenced the amount of time users spent searching the Internet for information about vaccination. Our study was not able to document any effects of attitude-consistent selective exposure to online information about vaccination. In addition, we found no effect on attitude change after having searched the Internet for vaccine-related information. Thus, users' search behavior regarding vaccination seems to be relatively stable.

  8. Perceived barriers to completing an e-learning program on evidence-based medicine.

    PubMed

    Gagnon, Marie-Pierre; Légaré, France; Labrecque, Michel; Frémont, Pierre; Cauchon, Michel; Desmartis, Marie

    2007-01-01

    The Continuing Professional Development Center of the Faculty of Medicine at Laval University offers an internet-based program on evidence-based medicine (EBM). After one year, only three physicians out of the 40 who willingly paid to register had completed the entire program. This descriptive study aimed to identify physicians' beliefs regarding their completion of this online program. Using theoretical concepts from the Theory of Planned Behaviour, a semi-structured telephone interview guide was developed to assess respondents' attitudes, perceived subjective norms, perceived obstacles and facilitating conditions with respect to completing this internet-based program. Three independent reviewers performed content analysis of the interview transcripts to obtain an appropriate level of reliability. Findings were shared and organised according to theoretical categories of beliefs. A total of 35 physicians (88% response rate) were interviewed. Despite perceived advantages to completing the internet-based program, barriers remained, especially those related to physicians' perceptions of time constraints. Lack of personal discipline and unfamiliarity with computers were also perceived as important barriers. This study offers a theoretical basis to understand physicians' beliefs towards completing an internet-based continuing medical education (CME) program on EBM. Based upon respondents' insights, several modifications were carried out to enhance the uptake of the program by physicians and, therefore, its implementation.

  9. Adolescents' self-presentation on a teen dating web site: a risk-content analysis.

    PubMed

    Pujazon-Zazik, Melissa A; Manasse, Stephanie M; Orrell-Valente, Joan K

    2012-05-01

    To analzye adolescents' profiles on MyLol.net, a teen dating Web site, for risk content. We hypothesized that risk content would vary by age and gender. We selected and coded 752 publicly viewable profiles of adolescents aged 14-18 years for the following five risks: sex, alcohol, drugs, cigarettes, and violence. Of the total profiles, 27.7% contained risk-related content: 15.8% sexual behavior, 13.8% alcohol use, 1.6% drug use, 6.8% cigarette smoking, and .9% violence activity. Being female, "single" relationship status, and use of profanity (p < .05) were associated with risk content. Females' profiles were most likely to include risky content, especially sexual content. Adolescent females who have internalized social norms that place a high value on female sexuality may reflect this in their online profiles. Online mention of interest/involvement in risky behavior may have negative consequences (e.g., cyberbullies and sexual predators). Stronger universal Internet policies and education are needed to help protect adolescents. Copyright © 2012 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  10. Health and nutrition content claims on websites advertising infant formula available in Australia: A content analysis.

    PubMed

    Berry, Nina J; Gribble, Karleen D

    2017-10-01

    The use of health and nutrition content claims in infant formula advertising is restricted by many governments in response to WHO policies and WHA resolutions. The purpose of this study was to determine whether such prohibited claims could be observed in Australian websites that advertise infant formula products. A comprehensive internet search was conducted to identify websites that advertise infant formula available for purchase in Australia. Content analysis was used to identify prohibited claims. The coding frame was closely aligned with the provisions of the Australian and New Zealand Food Standard Code, which prohibits these claims. The outcome measures were the presence of health claims, nutrition content claims, or references to the nutritional content of human milk. Web pages advertising 25 unique infant formula products available for purchase in Australia were identified. Every advertisement (100%) contained at least one health claim. Eighteen (72%) also contained at least one nutrition content claim. Three web pages (12%) advertising brands associated with infant formula products referenced the nutritional content of human milk. All of these claims appear in spite of national regulations prohibiting them indicating a failure of monitoring and/or enforcement. Where countries have enacted instruments to prohibit health and other claims in infant formula advertising, the marketing of infant formula must be actively monitored to be effective. © 2016 John Wiley & Sons Ltd.

  11. Needs, Interests, and Limitations for the Promotion of Health and Exercise by a Web Site for Sighted and Blind Elderly People: A Qualitative Exploratory Study

    ERIC Educational Resources Information Center

    Gusi, Narcis; Prieto, Josue; Forte, David; Gomez, Ignacio; Gonzalez-Guerrero, Jose-Luis

    2008-01-01

    The purpose of this study was to identify needs, interests, and obstacles related to obtaining health education by means of a Web site for elderly people who do not use the Internet. A total of 34 participants were divided into five discussion groups, one of which was made up of blind people. An analysis of the semantic content of the…

  12. Online Tonsillectomy Resources: Are Parents Getting Consistent and Readable Recommendations?

    PubMed

    Wozney, Lori; Chorney, Jill; Huguet, Anna; Song, Jin Soo; Boss, Emily F; Hong, Paul

    2017-05-01

    Objective Parents frequently refer to information on the Internet to confirm or broaden their understanding of surgical procedures and to research postoperative care practices. Our study evaluated the readability, comprehensiveness, and consistency around online recommendations directed at parents of children undergoing tonsillectomy. Study Design A cross-sectional study design was employed. Setting Thirty English-language Internet websites. Subjects and Methods Three validated measures of readability were applied and content analysis was employed to evaluate the comprehensiveness of information in domains of perioperative education. Frequency effect sizes and percentile ranks were calculated to measure dispersion of recommendations across sites. Results The mean readability level of all sites was above a grade 10 level with fewer than half of the sites (n = 14, 47%) scoring at or below the eight-grade level. Provided information was often incomplete with a noted lack of psychosocial support and skills-training recommendations. Content analysis showed 67 unique recommendations spanning the full perioperative period. Most recommendations had low consensus, being reported in 5 or fewer sites (frequency effect size <16%). Conclusion Many online parent-focused resources do not meet readability recommendations, portray incomplete education about perioperative care and expectations, and provide recommendations with low levels of consensus. Up-to-date mapping of the research evidence around recommendations is needed as well as improved efforts to make online information easier to read.

  13. An Invisible Text Watermarking Algorithm using Image Watermark

    NASA Astrophysics Data System (ADS)

    Jalil, Zunera; Mirza, Anwar M.

    Copyright protection of digital contents is very necessary in today's digital world with efficient communication mediums as internet. Text is the dominant part of the internet contents and there are very limited techniques available for text protection. This paper presents a novel algorithm for protection of plain text, which embeds the logo image of the copyright owner in the text and this logo can be extracted from the text later to prove ownership. The algorithm is robust against content-preserving modifications and at the same time, is capable of detecting malicious tampering. Experimental results demonstrate the effectiveness of the algorithm against tampering attacks by calculating normalized hamming distances. The results are also compared with a recent work in this domain

  14. [Determinants of information-seeking about crime and crime prevention: information-seeking on the Internet].

    PubMed

    Arai, Takashi; Fuji, Kei; Yoshida, Fujio

    2013-06-01

    This study explores determinants of information-seeking about crime and crime prevention on the Internet, including how it was influenced by personal conversations with others. An analysis of a web survey of mothers (N = 1,040) of 3-12 years old children in Japan indicated that many mothers briefly saw basic information about crime on the Internet, while only a few mothers sought further details. Structural equation modeling indicated the following results. Overall, an increased frequency of conversations about children's safety with family and friends made mothers realize their own responsibility for crime prevention. It also encouraged mothers to seek more information about crime prevention by increasing their willingness to cooperate with neighbors. However, when individuals' realization of responsibility for crime prevention strengthened their attitudes toward the responsibility of the police and government for crime problems, then these attitudes decreased mothers' information-seeking. Finally, while a heightened frequency of conversations about news contents directly increased information-seeking about crime, such conversations could indirectly weaken mothers' information-seeking when mothers emphasized the responsibility of the police and government.

  15. Chiropractic wellness on the web: the content and quality of information related to wellness and primary prevention on the Internet.

    PubMed

    Evans, Marion Willard; Perle, Stephen M; Ndetan, Harrison

    2011-02-02

    The Internet has become a common source of information for patients wishing to learn about health information. Previous studies found information related to back pain poor and often contradictory to current guidelines. Wellness has become a common topic in the field of chiropractic and accrediting agencies have standards on delivery of wellness-based content in college curricula as well as directives for clinical applications. The purpose of this study was to evaluate the quality of the information on the Internet using the terms "chiropractic wellness," or "wellness chiropractic". Five commonly used search engines were selected and the first 10 sites found using the strategy above were evaluated by two raters. Demographic assessments of the sites were made along with whether they were Health on the Net Foundation (HON) certified, contained standard wellness content, mentioned any Healthy People Focus Areas, and other chiropractic topics. Kappa statistics compared inter-rater agreement. Potential patients appeared to be the audience 87% of the time and a private doctor of chiropractic appeared to be the typical site owner. The sites usually promoted the provider. No sites displayed HON certification logo nor did any appear to meet the HON certification criteria. Twenty-six sites (55%) promoted regular physical activity in some manner and 18 (38%) had information on health risks of tobacco. Four (9%) had mental health or stress-reduction content but none had information supportive of vaccination. Some had information contradictory to common public health measures. Patients searching the Internet for chiropractic wellness information will often find useless information that will not help them maintain health or become well. Most simply market the chiropractic practice or allow for a patients to provide personal information in exchange for more 'wellness' information. More research should be done on how providers determine site content, pay any attention to the details on their sites, or agree with content as some appear to be prefabricated sites. Website content could be enhanced by sharing of information from reputable sources like US Centers for Disease Control, the National Institutes of Health and other authoritative sources. HON certification should also be sought.

  16. Chiropractic wellness on the web: the content and quality of information related to wellness and primary prevention on the Internet

    PubMed Central

    2011-01-01

    Background The Internet has become a common source of information for patients wishing to learn about health information. Previous studies found information related to back pain poor and often contradictory to current guidelines. Wellness has become a common topic in the field of chiropractic and accrediting agencies have standards on delivery of wellness-based content in college curricula as well as directives for clinical applications. The purpose of this study was to evaluate the quality of the information on the Internet using the terms "chiropractic wellness," or "wellness chiropractic". Methods Five commonly used search engines were selected and the first 10 sites found using the strategy above were evaluated by two raters. Demographic assessments of the sites were made along with whether they were Health on the Net Foundation (HON) certified, contained standard wellness content, mentioned any Healthy People Focus Areas, and other chiropractic topics. Kappa statistics compared inter-rater agreement. Results Potential patients appeared to be the audience 87% of the time and a private doctor of chiropractic appeared to be the typical site owner. The sites usually promoted the provider. No sites displayed HON certification logo nor did any appear to meet the HON certification criteria. Twenty-six sites (55%) promoted regular physical activity in some manner and 18 (38%) had information on health risks of tobacco. Four (9%) had mental health or stress-reduction content but none had information supportive of vaccination. Some had information contradictory to common public health measures. Conclusions Patients searching the Internet for chiropractic wellness information will often find useless information that will not help them maintain health or become well. Most simply market the chiropractic practice or allow for a patients to provide personal information in exchange for more 'wellness' information. More research should be done on how providers determine site content, pay any attention to the details on their sites, or agree with content as some appear to be prefabricated sites. Website content could be enhanced by sharing of information from reputable sources like US Centers for Disease Control, the National Institutes of Health and other authoritative sources. HON certification should also be sought. PMID:21288336

  17. Research on sensor design for internet of things and laser manufacturing

    NASA Astrophysics Data System (ADS)

    Wang, Tao; Yao, Jianquan; Guo, Ling; Zhang, Yanchun

    2010-12-01

    In this paper, we will introduce the research on sensor design for IOT (Internet of Things) and laser manufacturing, and supporting the establishment of local area IOT. The main contents include studying on the structure designing of silicon micro tilt sensor, data acquisition and processing, addressing implanted and building Local Area IOT with wireless sensor network technology. At last, it is discussed the status and trends of the Internet of Things from the promoters, watchers, pessimists and doers.

  18. Assessment and revision of clinical pharmacy practice internet web sites.

    PubMed

    Edwards, Krystal L; Salvo, Marissa C; Ward, Kristina E; Attridge, Russell T; Kiser, Katie; Pinner, Nathan A; Gallegos, Patrick J; Kesteloot, Lori Lynn; Hylton, Ann; Bookstaver, P Brandon

    2014-02-01

    Health care professionals, trainees, and patients use the Internet extensively. Editable Web sites may contain inaccurate, incomplete, and/or outdated information that may mislead the public's perception of the topic. To evaluate the editable, online descriptions of clinical pharmacy and pharmacist and attempt to improve their accuracy. The authors identified key areas within clinical pharmacy to evaluate for accuracy and appropriateness on the Internet. Current descriptions that were reviewed on public domain Web sites included: (1) clinical pharmacy and the clinical pharmacist, (2) pharmacy education, (3) clinical pharmacy and development and provision for reimbursement, (4) clinical pharmacists and advanced specialty certifications/training opportunities, (5) pharmacists and advocacy, and (6) clinical pharmacists and interdisciplinary/interprofessional content. The authors assessed each content area to determine accuracy and prioritized the need for updating, when applicable, to achieve consistency in descriptions and relevancy. The authors found that Wikipedia, a public domain that allows users to update, was consistently the most common Web site produced in search results. The authors' evaluation resulted in the creation or revision of 14 Wikipedia Web pages. However, rejection of 3 proposed newly created Web pages affected the authors' ability to address identified content areas with deficiencies and/or inaccuracies. Through assessing and updating editable Web sites, the authors strengthened the online representation of clinical pharmacy in a clear, cohesive, and accurate manner. However, ongoing assessments of the Internet are continually needed to ensure accuracy and appropriateness.

  19. “Shake It Baby, Shake It”: Media Preferences, Sexual Attitudes and Gender Stereotypes Among Adolescents

    PubMed Central

    Engels, Rutger C. M. E.; Bogers, Sanne; Kloosterman, Monique

    2010-01-01

    In this study exposure to and preferences for three important youth media (TV, music styles/music TV, internet) were examined in relation to adolescents’ permissive sexual attitudes and gender stereotypes (i.e., views of men as sex-driven and tough, and of women as sex objects). Multivariate structural analysis of data from a school-based sample of 480 13 to 16-year-old Dutch students revealed that preferences, rather than exposure were associated with attitudes and stereotypes. For both girls and boys, preferences for hip-hop and hard-house music were associated positively with gender stereotypes and preference for classical music was negatively associated with gender stereotypes. Particularly for boys, using internet to find explicit sexual content emerged as a powerful indicator of all attitudes and stereotypes. PMID:21212809

  20. Quality of drug information on the World Wide Web and strategies to improve pages with poor information quality. An intervention study on pages about sildenafil

    PubMed Central

    Martin-Facklam, Meret; Kostrzewa, Michael; Martin, Peter; Haefeli, Walter E

    2004-01-01

    Aims The generally poor quality of health information on the world wide web (WWW) has caused preventable adverse outcomes. Quality management of information on the internet is therefore critical given its widespread use. In order to develop strategies for the safe use of drugs, we scored general and content quality of pages about sildenafil and performed an intervention to improve their quality. Methods The internet was searched with Yahoo and AltaVista for pages about sildenafil and 303 pages were included. For assessment of content quality a score based on accuracy and completeness of essential drug information was assigned. For assessment of general quality, four criteria were evaluated and their association with high content quality was determined by multivariate logistic regression analysis. The pages were randomly allocated to either control or intervention group. Evaluation took place before, as well as 7 and 22 weeks after an intervention which consisted of two letters with individualized feedback information on the respective page which were sent electronically to the address mentioned on the page. Results Providing references to scientific publications or prescribing information was significantly associated with high content quality (odds ratio: 8.2, 95% CI 3.2, 20.5). The intervention had no influence on general or content quality. Conclusions To prevent adverse outcomes caused by misinformation on the WWW individualized feedback to the address mentioned on the page was ineffective. It is currently probably the most straight-forward approach to inform lay persons about indicators of high information quality, i.e. the provision of references. PMID:14678344

  1. The Sources of Science Teaching Self-Efficacy among Elementary School Teachers: A Mediational Model Approach

    ERIC Educational Resources Information Center

    Wang, Ya-Ling; Tsai, Chin-Chung; Wei, Shih-Hsuan

    2015-01-01

    This study aimed to investigate the factors accounting for science teaching self-efficacy and to examine the relationships among Taiwanese teachers' science teaching self-efficacy, teaching and learning conceptions, technological--pedagogical content knowledge for the Internet (TPACK-I), and attitudes toward Internet-based instruction (Attitudes)…

  2. Using the Internet To Teach the Internet: An Opportunistic Approach.

    ERIC Educational Resources Information Center

    Pasch, Grete; Stewart, Quinn

    2002-01-01

    Describes the development of a Web-based version of an information in cyberspace course at the University of Texas at Austin for the library and information science graduate school. Topics include using the best technology; focusing on course content; streaming media; student needs and student feedback; reusing materials; and future plans. (LRW)

  3. Wikipedia and Psychology: Coverage of Concepts and Its Use by Undergraduate Students

    ERIC Educational Resources Information Center

    Schweitzer, N. J.

    2008-01-01

    The online encyclopedia Wikipedia is a frequently referred-to source of information for Internet users. A series of 3 studies examined Wikipedia's coverage of psychology-related concepts, examined how accessible Wikipedia's psychology content is when using Internet search engines, and described how both first-year and senior undergraduates use…

  4. Cyber-Pedocriminality: Characteristics of a Sample of Internet Child Pornography Offenders

    ERIC Educational Resources Information Center

    Niveau, Gerard

    2010-01-01

    Objective: This descriptive study focused on cyber-pedocriminality, a term chosen to describe the phenomenon of child pornography on the internet. Two specific questions were addressed: whether cyber-pedocriminals present with a specific sociodemographic or psychological profile and what type of contents can be found in the criminal material.…

  5. Real-Time Internet Mediated Laboratory Experiments for Distance Education Students.

    ERIC Educational Resources Information Center

    Lemckert, Charles; Florance, John

    2002-01-01

    Discusses the demand for distance education opportunities in engineering and science and considers delivery methods for theoretical content and for laboratory work. Explains the Real-Time Internet Mediated Laboratory Experiments (RTIMLE) that use the World Wide Web, and suggests that RTIMLE may be most appropriate for students who already have…

  6. When It Pays to Pay for Research

    ERIC Educational Resources Information Center

    Goldsborough, Reid

    2004-01-01

    There comes a time when one asks even of Yahoo, even of Google, "Is this all?" Yahoo and Google do an admirable job of categorizing the Internet and making its contents more accessible. But ultimately they're search tools, not research tools. There's a great deal of information not on the Internet, particularly thoroughly researched,…

  7. Education Network of Ontario: Content/Curriculum Models for the Internet-Connected Classroom.

    ERIC Educational Resources Information Center

    Beam, Mary

    The Education Network of Ontario (ENO) is a telecommunications corporation creating an access and applications network for and by Ontario's 130,000-member education community. When educators register with ENO, they receive full industry-standard Internet and Intranet services in English and French. ENO/REO works from school or home. Statistics…

  8. An Instructional and Collaborative Learning System with Content Recommendation

    ERIC Educational Resources Information Center

    Zheng, Xiang-wei; Ma, Hong-wei; Li, Yan

    2013-01-01

    With the rapid development of Internet, e-learning has become a new teaching and learning mode. However, lots of e-learning systems deployed on Internet are just electronic learning materials with very limited interactivity and diagnostic capability. This paper presents an integrated e-learning environment named iCLSR. Firstly, iCLSR provides an…

  9. Engagement with News Content in Online Social Networks

    ERIC Educational Resources Information Center

    Oeldorf-Hirsch, Anne

    2011-01-01

    Reports indicate that as the Internet is displacing traditional news sources, younger users continue to be disconnected from the news. Fortunately, the Internet provides new ways of sharing and discussing news stories with others through social networking sites such as Facebook, which may be important for engaging users in the news they read…

  10. Evaluating the content and quality of information about premature ejaculation on the Internet: what are men being exposed to ?

    PubMed

    Gul, M; Kaynar, M

    2017-03-01

    Premature ejaculation is one of the most common male sexual dysfunctions; however, only a few patients with premature ejaculation are seeking professional help or advice. Internet has become an important source of knowledge, and thus, more patients are looking online for health information. According to our best knowledge, no study has evaluated the content and quality of websites on premature ejaculation. We, therefore, aimed to evaluate the content and quality of currently available Internet-based information on premature ejaculation. A sample was obtained comprising the 50 top sites retrieved from Google, Bing and Yahoo search engines using the terms 'premature ejaculation'. Each site then was reviewed based on some predefined evaluation criteria to determine the general quality, condition-specific content quality, popularity index and ownership. The websites reviewed were differed highly in terms of quality and ownership. Only a few sites provided comprehensive medical and complete information on premature ejaculation. The online information available is often of uncertain calibre; therefore, men are being exposed to information about premature ejaculation with a highly variable degree quality. This fact should be considered both by health professionals and website owners, and better online resources should be provided for these patients. © 2016 Blackwell Verlag GmbH.

  11. Quality of omeprazole purchased via the Internet and personally imported into Japan: comparison with products sampled in other Asian countries.

    PubMed

    Rahman, Mohammad Sofiqur; Yoshida, Naoko; Sugiura, Sakura; Tsuboi, Hirohito; Keila, Tep; Kiet, Heng Bun; Zin, Theingi; Tanimoto, Tsuyoshi; Kimura, Kazuko

    2018-03-01

    To evaluate the quality of omeprazole personally imported into Japan via the Internet and to compare the quality of these samples with previously collected samples from two other Asian countries. The samples were evaluated by observation, authenticity investigation and pharmacopoeial quality analysis. Quality comparison of some selected samples was carried out by dissolution profiling, Raman spectroscopy and principle component analysis (PCA). Observation of the Internet sites and samples revealed some discrepancies including the delivery of a wrong sample and the selling of omeprazole without a prescription, although it is a prescription medicine. Among the 28 samples analysed, all passed the identification test, 26 (93%) passed the quantity and content uniformity tests and all passed the dissolution test. Dissolution profiling confirmed that all the personally imported omeprazole samples remained intact in the acid medium. On the other hand, six samples from two of the same manufacturers, previously collected during surveys in Cambodia and Myanmar, frequently showed premature omeprazole release in acid. Raman spectroscopy and PCA showed significant variation between omeprazole formulations in personally imported samples and the samples from Cambodia and Myanmar. Our results indicate that the pharmaceutical quality of omeprazole purchased through the Internet was sufficient, as determined by pharmacopeial tests. However, omeprazole formulations distributed in different market segments by the same manufacturers were of diverse quality. Measures are needed to ensure consistent quality of products and to prevent entry of substandard products into the legitimate supply chain. © 2018 The Authors. Tropical Medicine & International Health Published by John Wiley & Sons Ltd.

  12. Effect of an Internet-based Curriculum on Postgraduate Education

    PubMed Central

    Sisson, Stephen D; Hughes, Mark T; Levine, David; Brancati, Frederick L

    2004-01-01

    We hypothesized that the Internet could be used to disseminate and evaluate a curriculum in ambulatory care, and that internal medicine residency program directors would value features made possible by online dissemination. An Internet-based ambulatory care curriculum was developed and marketed to internal medicine residency program directors. Utilization and knowledge outcomes were tracked by the website; opinions of program directors were measured by paper surveys. Twenty-four programs enrolled with the online curriculum. The curriculum was rated favorably by all programs, test scores on curricular content improved significantly, and program directors rated highly features made possible by an Internet-based curriculum. PMID:15109313

  13. Online platforms to teach Nutrition Education to children: a non-systematic review.

    PubMed

    Domínguez Rodríguez, Alejandro; Cebolla Marti, Ausiàs Josep; Oliver-Gasch, Elia; Baños-Rivera, Rosa María

    2016-11-29

    Childhood obesity is now considered a worldwide problem. Nutrition Education (NE) has been identified as a key factor in preventing overweight and obesity in children. In recent years, there has been an increase in the interest in innovative ways to teach this knowledge to children, mainly through the use of the Internet. Review and analyze the available evidence about programs focused on NE for children through the use of the Internet. Three different ways were found to deliver NE over the Internet to children: platforms designed to communicate with other peers or professionals; platforms designed to provide NE through the contents included in the web tool; and platforms designed to provide NE through the contents included in the web tool and automated feedback. Most of these programs were effective in achieving the objectives established. Although the use of Internet platforms to teach NE to children has been shown to be effective, the amount of evidence is still scarce. Some of the main advantages the Internet provides are: the opportunity to put the children in contact with education and health professionals; children can keep a record of the food consumed; and it is a more attractive and interesting way for children to learn NE, compared to traditional methods.

  14. Direct to consumer advertising via the Internet, a study of hip resurfacing.

    PubMed

    Ogunwale, B; Clarke, J; Young, D; Mohammed, A; Patil, S; Meek, R M D

    2009-02-01

    With increased use of the internet for health information and direct to consumer advertising from medical companies, there is concern about the quality of information available to patients. The aim of this study was to examine the quality of health information on the internet for hip resurfacing. An assessment tool was designed to measure quality of information. Websites were measured on credibility of source; usability; currentness of the information; content relevance; content accuracy/completeness and disclosure/bias. Each website assessed was given a total score, based on number of scores achieved from the above categories websites were further analysed on author, geographical origin and possession of an independent credibility check. There was positive correlation between the overall score for the website and the score of each website in each assessment category. Websites by implant companies, doctors and hospitals scored poorly. Websites with an independent credibility check such as Health on the Net (HoN) scored twice the total scores of websites without. Like other internet health websites, the quality of information on hip resurfacing websites is variable. This study highlights methods by which to assess the quality of health information on the internet and advocates that patients should look for a statement of an "independent credibility check" when searching for information on hip resurfacing.

  15. Web sites selling cigarettes: how many are there in the USA and what are their sales practices?

    PubMed

    Ribisl, K M; Kim, A E; Williams, R S

    2001-12-01

    To estimate the number and geographic location of web sites selling cigarettes in the USA, and to examine their sales and marketing practices. Comprehensive searches were conducted using four keyword terms and five popular internet search engines, supplemented by sites identified in a news article. Over 1800 sites were examined to identify 88 internet cigarette vendors. Trained raters examined the content of each site using a standardised coding instrument to assess geographic location, presence of warnings, products sold, and promotional strategies. USA. Internet cigarette vendors were located in 23 states. Nearly half (n = 43) were located in New York state, and many were in tobacco producing states with low cigarette excise taxes. Indian reservations housed 49 of the 88 sites. Only 28.4% of sites featured the US Surgeon General's health warnings and 81.8% featured minimum age of sale warnings. Nearly all sites (96.6%) sold premium or value brand cigarettes, 21.6% sold duty-free Marlboros, and 8.0% sold bidis. Approximately one third featured special promotional programmes. Internet cigarette vendors present new regulatory and enforcement challenges for tobacco control advocates because of the difficulty in regulating internet content and because many vendors are on Indian reservations.

  16. Online self-help forums on cannabis: A content assessment.

    PubMed

    Greiner, Christian; Chatton, Anne; Khazaal, Yasser

    2017-10-01

    To investigate online self-help forums related to cannabis users who were searching for help on the Internet. We analyzed the content of 717 postings by 328 users in three online forums in terms of fields of interest and self-help mechanisms. Only English-language forums that were free of charge and without registration were investigated. The main self-help mechanisms were disclosure and symptoms, with relatively few posts concerning legal issues and social perceptions. The forums differed significantly in all fields of interest and self-help mechanisms except for social network and financial and vocational issues. Highly involved users more commonly posted on topics related to diagnosis, etiology/research, and provision of information and less commonly on those related to gratitude. Correlation analysis showed a moderate negative correlation between emotional support and illness-related aspects and between emotional support and exchange of information. Cannabis forums share similarities with other mental health forums. Posts differ according to user involvement and the specific orientation of the forum. The Internet offers a viable source of self-help and social support for cannabis users, which has potential clinical implications in terms of referring clients to specific forums. Copyright © 2017 Elsevier B.V. All rights reserved.

  17. Pornographic image detection with Gabor filters

    NASA Astrophysics Data System (ADS)

    Durrell, Kevan; Murray, Daniel J. C.

    2002-04-01

    As Internet-enabled computers become ubiquitous in homes, schools, and other publicly accessible locations, there are more people 'surfing the net' who would prefer not to be exposed to offensive material. There is a lot of material freely available on the Internet that we, as a responsible and caring society, would like to keep our children from viewing. Pornographic image content is one category of material over which we would like some control. We have been conducting experiments to determine the effectiveness of using characteristic feature vectors and neural networks to identify semantic image content. This paper will describe our approach to identifying pornographic images using Gabor filters, Principal Component Analysis (PCA), Correllograms, and Neural Networks. In brief, we used a set of 5,000 typical images available from the Internet, 20% of which were judged to be pornographic, to train a neural network. We then apply the trained neural network to feature vectors from images that had not been used in training. We measure our performance as Recall, how many of the verification images labeled pornographic were correctly identified, and Precision, how many images deemed pornographic by the neural network are in fact pornographic. The set of images that were used in the experiment described in this paper for its training and validation sets are freely available on the Internet. Freely available is an important qualifier, since high-resolution, studio-quality pornographic images are often protected by portals that charge members a fee to gain access to their material. Although this is not a hard and fast rule, many of the pornographic images that are available easily and without charge on the Internet are of low image quality. Some of these images are collages or contain textual elements or have had their resolution intentionally lowered to reduce their file size. These are the offensive images that a user, without a credit card, might inadvertently come across on the Internet. Identifying this type of pornographic pictures of low image quality poses particular challenges for any detection software. This paper will address some of the challenges and hurdles we faced in designing and carrying out our experiments. The paper will also discuss the main results of our experiments, as well as some confounds that, at present, limit the effectiveness of our approach to identifying pornographic images, and some directions that may be taken in future research.

  18. A systematic review of the relationship between internet use, self-harm and suicidal behaviour in young people: The good, the bad and the unknown.

    PubMed

    Marchant, Amanda; Hawton, Keith; Stewart, Ann; Montgomery, Paul; Singaravelu, Vinod; Lloyd, Keith; Purdy, Nicola; Daine, Kate; John, Ann

    2017-01-01

    Research exploring internet use and self-harm is rapidly expanding amidst concerns regarding influences of on-line activities on self-harm and suicide, especially in young people. We aimed to systematically review evidence regarding the potential influence of the internet on self-harm/suicidal behaviour in young people. We conducted a systematic review based on an electronic search for articles published between 01/01/2011 and 26/01/2015 across databases including Medline, Cochrane and PsychInfo. Articles were included if: the study examined internet use by individuals who engaged in self-harm/ suicidal behaviour, or internet use clearly related to self-harm content; reported primary empirical data; participants were aged under 25 years. New studies were combined with those identified in a previous review and subject to data extraction, quality rating and narrative synthesis. Forty-six independent studies (51 articles) of varying quality were included. Perceived influences were: positive for 11 studies (38191 participants); negative for 18 studies (119524 participants); and mixed for 17 studies (35235 participants). In contrast to previous reviews on this topic studies focused on a wide range of internet mediums: general internet use; internet addiction; online intervention/treatment; social media; dedicated self-harm websites; forums; video/image sharing and blogs. A relationship between internet use and self-harm/suicidal behaviour was particularly associated with internet addiction, high levels of internet use, and websites with self-harm or suicide content. While there are negative aspects of internet use the potential for isolation reduction, outreach and as a source of help and therapy were also identified. There is significant potential for harm from online behaviour (normalisation, triggering, competition, contagion) but also the potential to exploit its benefits (crisis support, reduction of social isolation, delivery of therapy, outreach). Young people appear to be increasingly using social media to communicate distress, particularly to peers. The focus should now be on how specific mediums' (social media, video/image sharing) might be used in therapy and recovery. Clinicians working with young people who self-harm or have mental health issues should engage in discussion about internet use. This should be a standard item during assessment. A protocol for this review was registered with the PROSPERO systematic review protocol registry: (http://www.crd.york.ac.uk/prospero/display_record.asp?ID=CRD42015019518).

  19. YouTube™ as a Source of Instructional Videos on Bowel Preparation: a Content Analysis.

    PubMed

    Ajumobi, Adewale B; Malakouti, Mazyar; Bullen, Alexander; Ahaneku, Hycienth; Lunsford, Tisha N

    2016-12-01

    Instructional videos on bowel preparation have been shown to improve bowel preparation scores during colonoscopy. YouTube™ is one of the most frequently visited website on the internet and contains videos on bowel preparation. In an era where patients are increasingly turning to social media for guidance on their health, the content of these videos merits further investigation. We assessed the content of bowel preparation videos available on YouTube™ to determine the proportion of YouTube™ videos on bowel preparation that are high-content videos and the characteristics of these videos. YouTube™ videos were assessed for the following content: (1) definition of bowel preparation, (2) importance of bowel preparation, (3) instructions on home medications, (4) name of bowel cleansing agent (BCA), (5) instructions on when to start taking BCA, (6) instructions on volume and frequency of BCA intake, (7) diet instructions, (8) instructions on fluid intake, (9) adverse events associated with BCA, and (10) rectal effluent. Each content parameter was given 1 point for a total of 10 points. Videos with ≥5 points were considered by our group to be high-content videos. Videos with ≤4 points were considered low-content videos. Forty-nine (59 %) videos were low-content videos while 34 (41 %) were high-content videos. There was no association between number of views, number of comments, thumbs up, thumbs down or engagement score, and videos deemed high-content. Multiple regression analysis revealed bowel preparation videos on YouTube™ with length >4 minutes and non-patient authorship to be associated with high-content videos.

  20. Design of Open Content Social Learning Based on the Activities of Learner and Similar Learners

    ERIC Educational Resources Information Center

    John, Benneaser; Jayakumar, J.; Thavavel, V.; Arumugam, Muthukumar; Poornaselvan, K. J.

    2017-01-01

    Teaching and learning are increasingly taking advantage of the rapid growth in Internet resources, open content, mobile technologies and social media platforms. However, due to the generally unstructured nature and overwhelming quantity of learning content, effective learning remains challenging. In an effort to close this gap, the authors…

  1. Retention of autobiographical memories: an Internet-based diary study.

    PubMed

    Kristo, Gert; Janssen, Steve M J; Murre, Jaap M J

    2009-11-01

    In this online study we examined the retention of recent personal events using an Internet-based diary technique. Each participant (N=878) recorded on a website one recent personal event and was contacted after a retention interval that ranged between 2 and 46 days. We investigated how well the participants could recall the content, time, and details of their recorded event. We found a classic retention function. Details of the events were forgotten more rapidly than the content and the time of the events. There were no differences between the forgetting rates of the "who", "what" and "where" elements of the content component. Reminiscing, social sharing, pleasantness, and frequency of occurrence aided recall, but surprisingly importance and emotionality did not. They were, however, strongly associated with reminiscing and social sharing.

  2. Beyond Social Media: A Cross-Sectional Survey of Other Internet and Mobile Phone Applications in a Community Psychiatry Population.

    PubMed

    Colder Carras, Michelle; Mojtabai, Ramin; Cullen, Bernadette

    2018-03-01

    Popular media applications have been shown to benefit people with severe mental illness by facilitating communication and social support, helping patients cope with or manage symptoms, and providing a way to monitor or predict mental health states. Although many studies of technology use by individuals with severe mental illness have focused primarily on use of social media, this study provides additional information about use of Internet applications such as blogs, wikis (websites that allow collaborative editing of content and structure by users), video games, and Skype by a community psychiatry population. All English-speaking patients attending an outpatient program during a 4-week period in 2011 (N=274) were surveyed about their technology use and demographic information; 189 patients provided demographic data and comprised the sample. Among Internet users (n=112), rates of use of message boards, wikis, Skype, role-playing games, and blogs ranged from 26.8% to 34.8%. Among mobile phone users (n=162), 41.4% used their phones to access the Internet and 25.3% used Twitter on their phones. In multivariate analysis, patients who had attended or completed college had much greater odds of accessing the Internet on mobile phones. Older patients were much less likely to access the Internet or use Twitter. Our findings indicate that use of several popular forms of media is not uncommon in a community psychiatry population, but that rates of use differ on the basis of age and education. As the digital divide between people with severe mental illness and the general population is lessening, further research is needed to determine how to best leverage various types of media to support mental health recovery and complement clinical care.

  3. Estimation of dietary nutritional content using an online system with ability to assess the dieticians' accuracy.

    PubMed

    Aoki, Takeshi; Nakai, Shigeru; Yamauchi, Kazunobu

    2006-01-01

    We developed an online system for estimating dietary nutritional content. It also had the function of assessing the accuracy of the participating dieticians and ranking their performance. People who wished to have their meal estimated (i.e. clients) submitted images of their meal taken by digital camera to the server via the Internet, and dieticians estimated the nutritional content (i.e. calorie and protein content). The system assessed the accuracy of the dieticians and if it was satisfactory, the results were sent to the client. Clients received details of the calorie and protein content of their meals within 24 h by email. A total of 93 dieticians (71 students and 22 licensed practitioners) used the system. A two-way analysis of variance showed that there was a significant variation (P=0.004) among dieticians in their ability to estimate both calorie and protein content. There was a significant difference in values of both calorie (P=0.02) and protein (P<0.001) estimation accuracy between student dieticians and licensed dieticians. The estimation accuracy of the licensed nutritionists was 85% (SD 10) for calorie content and 78% (SD 17) for protein content.

  4. An Adaptive Channel Access Method for Dynamic Super Dense Wireless Sensor Networks.

    PubMed

    Lei, Chunyang; Bie, Hongxia; Fang, Gengfa; Zhang, Xuekun

    2015-12-03

    Super dense and distributed wireless sensor networks have become very popular with the development of small cell technology, Internet of Things (IoT), Machine-to-Machine (M2M) communications, Vehicular-to-Vehicular (V2V) communications and public safety networks. While densely deployed wireless networks provide one of the most important and sustainable solutions to improve the accuracy of sensing and spectral efficiency, a new channel access scheme needs to be designed to solve the channel congestion problem introduced by the high dynamics of competing nodes accessing the channel simultaneously. In this paper, we firstly analyzed the channel contention problem using a novel normalized channel contention analysis model which provides information on how to tune the contention window according to the state of channel contention. We then proposed an adaptive channel contention window tuning algorithm in which the contention window tuning rate is set dynamically based on the estimated channel contention level. Simulation results show that our proposed adaptive channel access algorithm based on fast contention window tuning can achieve more than 95 % of the theoretical optimal throughput and 0 . 97 of fairness index especially in dynamic and dense networks.

  5. Social Media in a Content Course for the Digital Natives

    ERIC Educational Resources Information Center

    Lie, Anita

    2013-01-01

    Digital technologies and the Internet have revolutionized the way people gather information and acquire new knowledge. With a click of a button or a touch on the screen, any person who is wired to the internet can access a wealth of information, ranging from books, poems, articles, graphics, animations and so much more. It is imperative that…

  6. Can Teachers Trust the World Wide Web for Classroom Lesson Plans?

    ERIC Educational Resources Information Center

    Vasko, Francis J.; Peterson, Winnie J.

    2007-01-01

    Standards challenge educators on a regular basis to integrate technology into their content and methods courses. Students today access the Internet which in many cases, if students see it on the Internet they believe it. In this article, the authors present an experience wherein teacher candidates were randomly assigned a twenty-minute lesson to…

  7. Privileges, Privacy, and Protection of Youth Bloggers in the Social Studies Classroom

    ERIC Educational Resources Information Center

    Berson, Ilene R.; Berson, Michael J.

    2006-01-01

    Internet users continue to develop new ways of communicating online and disseminating information; one of these methods, the blog, also known as web log, has become a significant cultural phenomenon. Blogs offer an interactive medium for internet users to create and contribute content to the web. In some social studies classrooms, teachers are…

  8. Service Learning Content on the Internet: How Are Community Colleges Advertising?

    ERIC Educational Resources Information Center

    Carr, Leslie

    This study examines how 11 community colleges present and promote their service learning courses via the Internet. Of particular interest to this study are the following features of online presentations: (1) how detailed and developed the Web site is and the extent of the information provided; (2) whether the Web site provides student and faculty…

  9. 1001 Best Internet Sites for Educators. 2nd Edition.

    ERIC Educational Resources Information Center

    Treadwell, Mark

    This second edition of a resource designed to help teachers find relevant information on the Internet for both themselves and their students, provides concise reviews of more than 1,000 Web sites sorted by subject area. Each site is evaluated with one to five stars for content, presentation and grade level. Easy-to-follow explanations are provided…

  10. The encyclopedia of southern Appalachian forest ecosystems: A prototype of an online scientific knowledge management system

    Treesearch

    Deborah K. Kennard; H. Michael Rauscher; Patricia A. Flebbe; Daniel L. Schmoldt; William G. Hubbard; J. Bryan Jordin; William Milnor

    2003-01-01

    The Encyclopedia of Southern Appalachian Forest Ecosystems (ESAFE), a hyperdocument-based encyclopedia system available on the Internet, provides an organized synthesis of existing research on the management and ecology of Southern Appalachian forests ecosystems. The encyclopedia is dynamic, so that new or revised content can be submitted directly through the Internet...

  11. Plant Biology: From the Classroom to the Internet

    ERIC Educational Resources Information Center

    Bradley, Lucy K.; Stutz, Jean C.; Towill, Leslie R.

    2009-01-01

    The lecture content of a Plant Biology class for non-majors was transformed from a traditional on-campus lecture to an asynchronous website for use both as a stand-alone internet-based course and as an adjunct to the on-campus course. Additional information and examples of the online interactive activities included in PLB 108, Concepts in Plant…

  12. Accounting Capstone Course Design: Using the Internet to Modernize a Graduate Accounting Capstone Course

    ERIC Educational Resources Information Center

    Bloom, Diane S.; Ehoff, Clemense, Jr.

    2012-01-01

    This second paper describes how the Internet was used to modernize a graduate accounting capstone course to enhance student interest and learning, and is an extension of an earlier paper that examined a similar approach with an undergraduate accounting capstone course. Course content was developed from contemporary issues and cases obtained from…

  13. Quality of Social Media and Web-Based Information Regarding Inappropriate Nuclear Cardiac Stress Testing and the Choosing Wisely Campaign: A Cross-Sectional Study.

    PubMed

    Winchester, David E; Baxter, Diana; Markham, Merry J; Beyth, Rebecca J

    2017-05-04

    The World Wide Web and social media provide the public with access to medical information unlike any other time in human history. However, the quality of content related to cardiac stress testing is not well understood. The aim of our study was to evaluate the quality of content on the Internet relating to the use of cardiac nuclear stress testing and the Choosing Wisely campaign. We searched the World Wide Web, Google Video (including YouTube), and Twitter for information relating to these two topics. Searches were performed using English language terms from a computer in the United States not logged into any personal user accounts. Search results were reviewed for discussion of specific topics including radiation risk, accuracy of testing, alternative testing options, and discouragement of inappropriate test use. We evaluated a total of 348 items of content from our searches. Relevant search results for Choosing Wisely were fewer than for other search terms (45 vs 303). We did not find any content which encouraged inappropriate testing (ie, screening in low risk individuals or testing prior to low risk operations). Content related to Choosing Wisely was more likely to discourage inappropriate testing than search results for other terms (29/45, 64% vs 12/303, 4.0%, odds ratio 43.95, 95% CI 17.6-112.2, P<.001). The Internet content on nuclear stress tests consistently discouraged inappropriate testing. The Choosing Wisely content was more likely to discourage inappropriate testing, less relevant content was available. Generating authoritative content on the Internet relating to judicious use of medical interventions may be an important role for the Choosing Wisely campaign. ©David E Winchester, Diana Baxter, Merry J Markham, Rebecca J Beyth. Originally published in the Interactive Journal of Medical Research (http://www.i-jmr.org/), 04.05.2017.

  14. Predicting Internet risks: a longitudinal panel study of gratifications-sought, Internet addiction symptoms, and social media use among children and adolescents

    PubMed Central

    Leung, Louis

    2014-01-01

    This study used longitudinal panel survey data collected from 417 adolescents at 2 points in time 1 year apart. It examined relationships between Internet risks changes in Time 2 and social media gratifications-sought, Internet addiction symptoms, and social media use all measured at Time 1. By controlling for age, gender, education, and criterion variable scores in Internet addiction at Time 1, entertainment and instant messaging use at Time 1 significantly predicted increased Internet addiction measured at Time 2. The study also controlled for demographics and scores of criterion variables in Internet risks: targeted for harassment, privacy exposed, and pornographic or violent content consumed in Time 1. Gratifications-sought (including status-gaining, expressing opinions, and identity experimentation), Internet addiction symptoms (including withdrawal and negative life consequences), and social media use (in particular, blogs, and Facebook) significantly predicted Internet risk changes in Time 2. These findings suggest that, with their predictive power, these predictors at Time 1 could be used to identify those adolescents who are likely to develop Internet addiction symptoms and the likelihood of experiencing Internet risks based on their previous gratifications-sought, previous addiction symptoms, and their habits of social media use at Time 1. PMID:25750792

  15. Predicting Internet risks: a longitudinal panel study of gratifications-sought, Internet addiction symptoms, and social media use among children and adolescents.

    PubMed

    Leung, Louis

    2014-01-01

    This study used longitudinal panel survey data collected from 417 adolescents at 2 points in time 1 year apart. It examined relationships between Internet risks changes in Time 2 and social media gratifications-sought, Internet addiction symptoms, and social media use all measured at Time 1. By controlling for age, gender, education, and criterion variable scores in Internet addiction at Time 1, entertainment and instant messaging use at Time 1 significantly predicted increased Internet addiction measured at Time 2. The study also controlled for demographics and scores of criterion variables in Internet risks: targeted for harassment, privacy exposed, and pornographic or violent content consumed in Time 1. Gratifications-sought (including status-gaining, expressing opinions, and identity experimentation), Internet addiction symptoms (including withdrawal and negative life consequences), and social media use (in particular, blogs, and Facebook) significantly predicted Internet risk changes in Time 2. These findings suggest that, with their predictive power, these predictors at Time 1 could be used to identify those adolescents who are likely to develop Internet addiction symptoms and the likelihood of experiencing Internet risks based on their previous gratifications-sought, previous addiction symptoms, and their habits of social media use at Time 1.

  16. Fat stigmatization on YouTube: a content analysis.

    PubMed

    Hussin, Mallory; Frazier, Savannah; Thompson, J Kevin

    2011-01-01

    YouTube.com is an internet website that is viewed by two billion individuals daily, and thus may serve as the source of images and messages regarding weight acceptance or weight bias. In the current study, a targeted sample of YouTube videos that displayed fat stigmatization were content rated on a variety of video characteristics. The findings revealed that men were the target of fat stigmatization (62.1%) almost twice as often as women (36.4%). When there was an antagonist present in the video, the great majority of the time, the aggressor was male (88.5%) rather than female (7.7%). These findings indicate that men were the antagonist 11.5 times the rate of women, but they were only 1.7 times more often stigmatized. Future research avenues, including an experimental analysis of viewing stigmatizing videos on body image, are recommended. Copyright © 2010 Elsevier Ltd. All rights reserved.

  17. How, When and Why People Seek Health Information Online: Qualitative Study in Hong Kong

    PubMed Central

    Chu, Joanna TW; Wang, Man Ping; Shen, Chen; Viswanath, Kasisomayajula; Chan, Sophia Siu Chee

    2017-01-01

    Background The Internet has become an established source for health information. The number of individuals using the Internet to search for health information, ranging from healthy lifestyle advice to treatment and diseases, continues to grow. Scholars have emphasized the need to give greater voice and influence to health consumers. Hong Kong, being one of the most technologically advanced and connected cities in the world, has one of the highest Internet penetration rates in the world. Given the dearth of research in an Asian context, Hong Kong is an excellent platform to study individuals’ perceptions (eg, benefits and limitations on seeking health information online and how the information is used) on health information seeking. Objective The aim of this paper was to study individuals’ perceptions on health information seeking and to document their Internet information–seeking behaviors. Methods Five focus groups (n=49) were conducted from November 2015 to January 2016 with individuals across different age groups (18 years or above). Focus group contents were audiotaped, transcribed, and analyzed using thematic analysis techniques. Results Older (55+ years) and less educated respondents were less likely to use the Internet to search for health information. Among individuals who obtained health information via the Internet, regardless of the severity of the health issue, the Internet was always the first source for information. Limited doctor consultation time and barriers to accessing professional health services were the main reasons for using the Internet. Convenience and coverage were regarded as the main advantages, whereas credibility and trustworthiness of health information were noted as limitations. The use of Web-based health information varied among individuals; hence, the implications on the doctor-patient relationship were mixed. Conclusions The prevalent and increasing use of the Internet for health information seeking suggests the need for health care professionals to understand how it can be optimally utilized to improve health outcomes. Strategies for communicating and disseminating credible health information in a form that users can understand and use are essential. Due to the rapid technological and related behavioral changes, online health information seeking and its effects need to be closely monitored. PMID:29233802

  18. Making Behavior Change Interventions Available to Young African American Women: Development and Feasibility of an eHealth Lifestyle Program.

    PubMed

    Staffileno, Beth A; Tangney, Christy C; Fogg, Louis; Darmoc, Rebecca

    2015-01-01

    Less is known about young African American (AA) women, largely because the young are hard to reach. Traditional approaches to behavior changes interventions impose several challenges, especially for AA women at risk for developing hypertension. This feasibility study describes the process of transforming a face-to-face lifestyle change intervention into a Web-based platform (eHealth) accessible by iPads, iPhones, smartphones, and personal computers. Four sequential phases were conducted using elements of formative evaluation and quantitative analysis. A convenience sample of AA women, aged 18 to 45 years, with self-reported prehypertension and regular access to the Internet were eligible to participate. Eleven women involved in phase 1 expressed that they (1) currently use the Internet to retrieve health-related information, (2) prefer to use the Internet rather than face-to-face contact for nonserious conditions, (3) need convenience and easily accessible health-related interventions, and (4) are amenable to the idea of an eHealth lifestyle modification program. During phase 2, learning modules derived from printed manuals were adapted and compressed for a Web audience. The modules were designed to present evidence-based content but allowed for tailoring and individualization according to the needs of the target population. During phase 3, 8 women provided formative information concerning appeal and usability of the eHealth program in relation to delivery, visual quality, interactivity, and engagement. Phase 4 involved 8 women beta testing the 12-week program, with a 63% completion rate. Most of the women agreed that the program and screens opened with ease, the functions on the screens did what they were supposed to do, and the discussion board was easy to access. Program completion was greater for physical activity compared with dietary content. This study outlines a step-by-step process for transforming face-to-face content into a Web-based platform, which, importantly, can serve as a template for promoting other health behaviors.

  19. Adolescents and web porn: a new era of sexuality.

    PubMed

    Pizzol, Damiano; Bertoldo, Alessandro; Foresta, Carlo

    2016-05-01

    Pornography can affect the lifestyles of adolescents, especially in terms of their sexual habits and porn consumption, and may have a significant influence on their sexual attitudes and behaviors. The aim of this study was to understand and analyze the frequency, duration, and perception of web porn utilization by young Italians attending high school. A total of 1565 students attending the final year of high school were involved in the study, and 1492 have agreed to fill out an anonymous survey. The questions representing the content of this study were: 1) How often do you access the web? 2) How much time do you remain connected? 3) Do you connect to pornographic sites? 4) How often do you access pornographic sites? 5) How much time you spend on them? 6) How often do you masturbate? and 7) How do you rate the attendance of these sites? Statistical analysis was performed by Fischer's test. All young people, on an almost daily basis, have access to Internet. Among those surveyed, 1163 (77.9%) of Internet users admit to the consumption of pornographic material, and of these, 93 (8%) access pornographic websites daily, 686 (59%) boys accessing these sites perceive the consumption of pornography as always stimulating, 255 (21.9%) define it as habitual, 116 (10%) report that it reduces sexual interest towards potential real-life partners, and the remaining 106 (9.1%) report a kind of addiction. In addition, 19% of overall pornography consumers report an abnormal sexual response, while the percentage rose to 25.1% among regular consumers. It is necessary to educate web users, especially young users, to a safe and responsible use of the Internet and of its contents. Moreover, public education campaigns should be increased in number and frequency to help improve knowledge of Internet-related sexual issues both by adolescents and by parents.

  20. The impact of the web and social networks on vaccination. New challenges and opportunities offered to fight against vaccine hesitancy.

    PubMed

    Stahl, J-P; Cohen, R; Denis, F; Gaudelus, J; Martinot, A; Lery, T; Lepetit, H

    2016-05-01

    Vaccine hesitancy is a growing and threatening trend, increasing the risk of disease outbreaks and potentially defeating health authorities' strategies. We aimed to describe the significant role of social networks and the Internet on vaccine hesitancy, and more generally on vaccine attitudes and behaviors. Presentation and discussion of lessons learnt from: (i) the monitoring and analysis of web and social network contents on vaccination; (ii) the tracking of Google search terms used by web users; (iii) the analysis of Google search suggestions related to vaccination; (iv) results from the Vaccinoscopie(©) study, online annual surveys of representative samples of 6500 to 10,000 French mothers, monitoring vaccine behaviors and attitude of French parents as well as vaccination coverage of their children, since 2008; and (v) various studies published in the scientific literature. Social networks and the web play a major role in disseminating information about vaccination. They have modified the vaccination decision-making process and, more generally, the doctor/patient relationship. The Internet may fuel controversial issues related to vaccination and durably impact public opinion, but it may also provide new tools to fight against vaccine hesitancy. Vaccine hesitancy should be fought on the Internet battlefield, and for this purpose, communication strategies should take into account new threats and opportunities offered by the web and social networks. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  1. e-Ana and e-Mia: A Content Analysis of Pro–Eating Disorder Web Sites

    PubMed Central

    Schenk, Summer; Wilson, Jenny L.; Peebles, Rebecka

    2010-01-01

    Objectives. The Internet offers Web sites that describe, endorse, and support eating disorders. We examined the features of pro–eating disorder Web sites and the messages to which users may be exposed. Methods. We conducted a systematic content analysis of 180 active Web sites, noting site logistics, site accessories, “thinspiration” material (images and prose intended to inspire weight loss), tips and tricks, recovery, themes, and perceived harm. Results. Practically all (91%) of the Web sites were open to the public, and most (79%) had interactive features. A large majority (84%) offered pro-anorexia content, and 64% provided pro-bulimia content. Few sites focused on eating disorders as a lifestyle choice. Thinspiration material appeared on 85% of the sites, and 83% provided overt suggestions on how to engage in eating-disordered behaviors. Thirty-eight percent of the sites included recovery-oriented information or links. Common themes were success, control, perfection, and solidarity. Conclusions. Pro–eating disorder Web sites present graphic material to encourage, support, and motivate site users to continue their efforts with anorexia and bulimia. Continued monitoring will offer a valuable foundation to build a better understanding of the effects of these sites on their users. PMID:20558807

  2. Internet Sexualities

    NASA Astrophysics Data System (ADS)

    Döring, Nicola

    The term “internet sexuality” (or OSA, online sexual activities) refers to sexual-related content and activities observable on the internet (cf. Adams, Oye, & Parker, 2003; Cooper, McLoughlin, & Campbell, 2000; Leiblum & Döring, 2002). It designates a variety of sexual phenomena (e.g., pornography, sex education, sexual contacts) related to a wide spectrum of online services and applications (e.g., websites, online chat rooms, peer-to-peer networks). If an even broader range of computer networks - such as the Usenet or bulletin board systems - is included in this extensional definition, one speaks of “online sexuality” or “cybersexuality.”

  3. Why Broadband Internet Should Not Be the Priority for Developing Countries

    NASA Astrophysics Data System (ADS)

    Noam, Eli

    With broadband Internet connectivity progressing, the focus of attention has shifted to those left behind. The shorthand word for this concern is the classic “digital divide.” Underlying virtually every discussion about a gap in broadband penetrations is the implicit assumption that overcoming such a divide is a priority (Meschi et al., 2004; Crandall et al., 2007). But maybe we first should pause for a moment and understand the implications of ending this divide. If we do that, we might end up changing our perspective on Internet policy in an important way: away from a focus on broadband Internet connectivity, and towards universal connectivity and the creation of E-transactions, E-commerce, and E-content.

  4. Piracy in cyber space: consumer complicity, pirates and enterprise enforcement

    NASA Astrophysics Data System (ADS)

    Chaudhry, Peggy E.; Chaudhry, Sohail S.; Stumpf, Stephen A.; Sudler, Hasshi

    2011-05-01

    This article presents an overview of the growth of internet piracy in the global marketplace. The ethical perceptions (or lack of) of the younger generation is addressed, in terms of their willingness to consume counterfeit goods on the web. Firms face the task of educating the consumer that downloading music, software, movies and the like, without compensation, is unethical. This awareness is critical for decreasing the demand for counterfeit goods in the virtual marketplace, where a consumer can exhibit a rogue behaviour with a limited fear of prosecution. We address the pyramid of internet piracy, which encompasses sophisticated suppliers/facilitators, such as the Warez group. Recent sting operations, such as Operation Buccaneer, are also depicted to highlight successful tactical manoeuvres of enforcement agencies. An overview of the Digital Millennium Copyright Act and the No Electronic Theft Act is included to debate the controversy surrounding this legislation. A discussion of enterprise enforcement mechanisms and novel anti-piracy technology for cyberspace is provided to reveal some of the tools used to fight the pirates, such as innovations in digital watermarking and NEC's recently announced video content identification technology. Enterprise information systems and its interdependence on the internet are also demanding new technologies that enable internet investigators to rapidly search, verify and potentially remove pirated content using web services. The quality of service of web services designed to efficiently detect pirated content is a growing consideration for new anti-piracy technology.

  5. "United We Stand": Framing Myalgic Encephalomyelitis in a Virtual Symbolic Community.

    PubMed

    Lian, Olaug S; Nettleton, Sarah

    2015-10-01

    In this article, we report on a study that seeks to explore how the contested chronic condition myalgic encephalomyelitis (ME), one of the current medical diagnoses for medically unexplained long-term exhaustion, is negotiated within the context of Norwegian internet sites. From an analysis of discussions on 14 internet forums sustained by and for people living with ME, we seek to understand how their online activity sustains a virtual symbolic community (VSC). After exploring the content on these sites, we identified four discursive domains, or fields of conversation, that are demarcated by a discursive frame, or norms, values, and goals that define and reinforce the boundaries of the community. Interpreting discursive domains and their discursive frame provides insight not only to the culture of the ME VSC but also to its role in an international social health movement, including its potential for becoming politically influential. © The Author(s) 2014.

  6. Telehealth for "the digital illiterate"--elderly heart failure patients experiences.

    PubMed

    Lind, Leili; Karlsson, Daniel

    2014-01-01

    Telehealth solutions should be available also for elderly patients with no interest in using, or capacity to use, computers and smartphones. Fourteen elderly, severely ill heart failure patients in home care participated in a telehealth study and used digital pens for daily reporting of their health state--a technology never used before by this patient group. After the study seven patients and two spouses were interviewed face-to-face. A qualitative content analysis of the interview material was performed. The informants had no experience of computers or the Internet and no interest in learning. Still, patients found the digital pen and the health diary form easy to use, thus effortlessly adopting to changes in care provision. They experienced an improved contact with the caregivers and had a sense of increased security despite a multimorbid state. Our study shows that, given that technologies are tailored to specific patient groups, even "the digital illiterate" may use the Internet.

  7. [International bibliographic databases--Current Contents on disk and in FTP format (Internet): presentation and guide].

    PubMed

    Bloch-Mouillet, E

    1999-01-01

    This paper aims to provide technical and practical advice about finding references using Current Contents on disk (Macintosh or PC) or via the Internet (FTP). Seven editions are published each week. They are all organized in the same way and have the same search engine. The Life Sciences edition, extensively used in medical research, is presented here in detail, as an example. This methodological note explains, in French, how to use this reference database. It is designed to be a practical guide for browsing and searching the database, and particularly for creating search profiles adapted to the needs of researchers.

  8. Applying a rateless code in content delivery networks

    NASA Astrophysics Data System (ADS)

    Suherman; Zarlis, Muhammad; Parulian Sitorus, Sahat; Al-Akaidi, Marwan

    2017-09-01

    Content delivery network (CDN) allows internet providers to locate their services, to map their coverage into networks without necessarily to own them. CDN is part of the current internet infrastructures, supporting multi server applications especially social media. Various works have been proposed to improve CDN performances. Since accesses on social media servers tend to be short but frequent, providing redundant to the transmitted packets to ensure lost packets not degrade the information integrity may improve service performances. This paper examines the implementation of rateless code in the CDN infrastructure. The NS-2 evaluations show that rateless code is able to reduce packet loss up to 50%.

  9. Guidelines for medical and health information sites on the internet: principles governing AMA web sites. American Medical Association.

    PubMed

    Winker, M A; Flanagin, A; Chi-Lum, B; White, J; Andrews, K; Kennett, R L; DeAngelis, C D; Musacchio, R A

    Access to medical information via the Internet has the potential to speed the transformation of the patient-physician relationship from that of physician authority ministering advice and treatment to that of shared decision making between patient and physician. However, barriers impeding this transformation include wide variations in quality of content on the Web, potential for commercial interests to influence online content, and uncertain preservation of personal privacy. To address these issues, the American Medical Association (AMA) has developed principles to guide development and posting of Web site content, govern acquisition and posting of online advertising and sponsorship, ensure site visitors' and patients' rights to privacy and confidentiality, and provide effective and secure means of e-commerce. While these guidelines were developed for the AMA Web sites and visitors to these sites, they also may be useful to other providers and users of medical information on the Web. These principles have been developed with the understanding that they will require frequent revision to keep pace with evolving technology and practices on the Internet. The AMA encourages review and feedback from readers, Web site visitors, policymakers, and all others interested in providing reliable quality information via the Web.

  10. Consumerism and its impact on robotic-assisted radical prostatectomy.

    PubMed

    Alkhateeb, Sultan; Lawrentschuk, Nathan

    2011-12-01

    • Many experts consider that media coverage, marketing and/or direct-to-consumer advertising, particularly Internet-based forms, are fundamental to the widespread adoption of robotic-assisted prostatectomy (RARP). However, this has not been explored previously. • The primary objective of the present study was to delineate the role of media coverage and marketing of RARP on the Internet, whereas the secondary goal focused on website quality with respect to the presentation of prostatectomy. • Website content was evaluated for direct-to-consumer advertising after the retrieval of the first 50 websites using Google and Yahoo for each of the terms: 'robotic prostatectomy, laparoscopic prostatectomy (LP) and open radical prostatectomy (ORP)'. • A linear regression analysis was performed for the annual number of Internet news hits over the last decade for each procedure. Website quality assessment was performed using WHO Honesty on the Internet (HON) code principles. • Of the retrieved sites, the proportion containing direct-to-consumer advertising for RARP vs LP vs ORP using Google was 64% vs 14% vs 0%, respectively (P < 0.001) and, using Yahoo, 80% vs 16% vs 0%, respectively (P < 0.001). • In a linear regression analysis, the r(2) values for news hits for each year over the last 10 years were 0.89, 0.74 and 0.76 for RARP, LP and ORP, respectively. • Website quality assessment found that a minority of the websites were accredited with HONcode principles, with no difference between procedure types (P > 0.05). • Media coverage and marketing of RARP on the Internet is more widespread compared to LP and ORP. • Disturbingly, the quality of websites using any technique for prostatectomy was of poor quality when using principles of honest information presenting and such findings need to be discussed with respect to obtaining informed consent from patients. © 2011 THE AUTHORS. BJU INTERNATIONAL © 2011 BJU INTERNATIONAL.

  11. Developing Mathematical Content Knowledge for Teaching: One Preservice Teacher and Her Planning

    ERIC Educational Resources Information Center

    Wilson, Susanna

    2016-01-01

    This paper describes how a new pre-service teacher engaged with mathematical content in order to learn it for teaching, during practicum. The results show that the PST learned mathematical content by initiating and carrying out a preparation phase prior to planning. This phase involved searching through internet sites and making notes that were…

  12. Long-Term Doctor-Patient Relationships: Patient Perspective From Online Reviews

    PubMed Central

    Detz, Alissa; López, Andrea

    2013-01-01

    Background Continuity of patient care is one of the cornerstones of primary care. Objective To examine publicly available, Internet-based reviews of adult primary care physicians, specifically written by patients who report long-term relationships with their physicians. Methods This substudy was nested within a larger qualitative content analysis of online physician ratings. We focused on reviews reflecting an established patient-physician relationship, that is, those seeing their physicians for at least 1 year. Results Of the 712 Internet reviews of primary care physicians, 93 reviews (13.1%) were from patients that self-identified as having a long-term relationship with their physician, 11 reviews (1.5%) commented on a first-time visit to a physician, and the remainder of reviews (85.4%) did not specify the amount of time with their physician. Analysis revealed six overarching domains: (1) personality traits or descriptors of the physician, (2) technical competence, (3) communication, (4) access to physician, (5) office staff/environment, and (6) coordination of care. Conclusions Our analysis shows that patients who have been with their physician for at least 1 year write positive reviews on public websites and focus on physician attributes. PMID:23819959

  13. Problem Internet Use and Internet Gaming Disorder: a survey of health literacy among psychiatrists from Australia and New Zealand.

    PubMed

    Dullur, Pravin; Hay, Phillipa

    2017-04-01

    Research is limited on psychiatrists' opinions on the concepts of Internet Gaming Disorder (IGD) and Problematic Internet Use (PIU). We aimed to assess health literacy among psychiatrists on IGD/PIU. A self-report survey was administered online to members of the Royal Australia and New Zealand College of Psychiatrists (RANZCP) ( n=289). The majority (93.7%) were familiar with the concepts of IGD/PIU. The majority (78.86%) thought it is possible to be 'addicted' to non-gaming internet content, and 76.12% thought non-gaming addictions could possibly be included in classificatory systems. Forty-eight (35.6%) felt that IGD maybe common in their practice. Only 22 (16.3%) felt they were confident in managing IGD. Child psychiatrists were more likely to screen routinely for IGD (11/45 vs. 7/95; Fishers Exact test χ 2 =7.95, df=1, p<0.01) and were more likely to elicit specific symptoms of addiction (16/45 vs. 9/95; Fishers Exact test χ 2 =14.16, df=1, p<0.001). We recommend adoption of terms alternate to PIU/IGD which are more in line with the content of material irrespective of medium of access. Screening instruments/ protocols are needed to assist in early diagnosis and service planning. Barriers to screening would need to be addressed both in research and service settings.

  14. MedlinePlus FAQ: Can I play videos on my phone or tablet?

    MedlinePlus

    ... MedlinePlus also links to video content on the Internet. Some videos might not play on your mobile device. Text alternatives are available for video content licensed by MedlinePlus: Access closed captioning for health videos with the CC ...

  15. Filtering Fixes

    ERIC Educational Resources Information Center

    Manzo, Kathleen Kennedy

    2009-01-01

    Faced with concerns about Internet predators, cyberbullying, students' sharing of inappropriate content on social networks, and the abundance of sexually explicit or violent content online, many school leaders and technology directors are placing tighter restrictions on Web access to shield students from potential harm. Yet in Trussville and other…

  16. The Role of Free Internet Resources for Library Technical Services and Reference in a Hungarian LIS Continuing Education Course

    ERIC Educational Resources Information Center

    Koltay, Tibor

    2006-01-01

    After providing background to Continuing Professional Education (CPE) of librarians in Hungary, this article outlines the content of a course that seeks to make Hungarian librarians familiar with free Internet resources that are usable for library technical services and reference. One of the most important topics covered in the course is the…

  17. Leveraging Collection Structure in Information Retrieval with Applications to Search in Conversational Social Media

    ERIC Educational Resources Information Center

    Elsas, Jonathan L.

    2011-01-01

    Social media collections are becoming increasingly important in the everyday life of Internet users. Recent statistics show that sites hosting social media and community-generated content account for five of the top ten most visited websites in the United States [4] are visited regularly by a broad cross-section of Internet users [61, 67, 115] and…

  18. A Scalable Multimedia Streaming Scheme with CBR-Transmission of VBR-Encoded Videos over the Internet

    ERIC Educational Resources Information Center

    Kabir, Md. H.; Shoja, Gholamali C.; Manning, Eric G.

    2006-01-01

    Streaming audio/video contents over the Internet requires large network bandwidth and timely delivery of media data. A streaming session is generally long and also needs a large I/O bandwidth at the streaming server. A streaming server, however, has limited network and I/O bandwidth. For this reason, a streaming server alone cannot scale a…

  19. Nontechnical Strategies To Reduce Children's Exposure to Inappropriate Material on the Internet. Summary of a Workshop (December 13, 2000).

    ERIC Educational Resources Information Center

    Iannotta, Joah G., Ed.

    In response to a Congressional mandate in conjunction with the Protection of Children from Sexual Predators Act of 1998, a committee of experts was formed to explore both technical and nontechnical strategies for protecting children from pornography and other inappropriate Internet content. This book summarizes a workshop held in December 2000 to…

  20. Internet Use and Video Gaming Predict Problem Behavior in Early Adolescence

    ERIC Educational Resources Information Center

    Holtz, Peter; Appel, Markus

    2011-01-01

    In early adolescence, the time spent using the Internet and video games is higher than in any other present-day age group. Due to age-inappropriate web and gaming content, the impact of new media use on teenagers is a matter of public and scientific concern. Based on current theories on inappropriate media use, a study was conducted that comprised…

  1. Internet censorship.

    PubMed

    1996-12-27

    The U.S. Supreme Court agreed to review a lower court ruling that found the Communications Decency Act to be an unconstitutional infringement on free speech. The judges from the U.S. District Court in Philadelphia said that parents should monitor material that children are exposed to on the Internet. AIDS groups that publish information on safer sex, HIV prevention and AIDS treatments are not responsible for censoring content.

  2. 4Kids.org: Topical, Searchable, and Safe Internet-Based Resource for Children and Youth

    ERIC Educational Resources Information Center

    Bacon, Melanie; Blood, Leslie; Ault, Marilyn; Adams, Doug

    2008-01-01

    4Kids.org is an online resource with an accompanying syndicated print publication created to promote safe access to websites and technology literacy. 4Kids.org, created by ALTEC at the University of Kansas in 1995, provides a variety of Internet-based activities as well as access to a database of websites reviewed for educational content,…

  3. Designing Social Production Models to Support Producer-Consumer Collaboration and Innovation in Digital Social Spaces

    ERIC Educational Resources Information Center

    Arakji, Reina Y.

    2009-01-01

    The first decade of the twenty-first century has seen dramatic advances in Internet technologies. Digital social spaces have emerged as popular Internet applications that are radically changing how firms and consumers of digital content interact. In the first chapter "Research Agenda" I introduce my research and the context within which it is…

  4. Efficient Access Control in Multimedia Social Networks

    NASA Astrophysics Data System (ADS)

    Sachan, Amit; Emmanuel, Sabu

    Multimedia social networks (MMSNs) have provided a convenient way to share multimedia contents such as images, videos, blogs, etc. Contents shared by a person can be easily accessed by anybody else over the Internet. However, due to various privacy, security, and legal concerns people often want to selectively share the contents only with their friends, family, colleagues, etc. Access control mechanisms play an important role in this situation. With access control mechanisms one can decide the persons who can access a shared content and who cannot. But continuously growing content uploads and accesses, fine grained access control requirements (e.g. different access control parameters for different parts in a picture), and specific access control requirements for multimedia contents can make the time complexity of access control to be very large. So, it is important to study an efficient access control mechanism suitable for MMSNs. In this chapter we present an efficient bit-vector transform based access control mechanism for MMSNs. The proposed approach is also compatible with other requirements of MMSNs, such as access rights modification, content deletion, etc. Mathematical analysis and experimental results show the effectiveness and efficiency of our proposed approach.

  5. Development of the Digital Health Literacy Instrument: Measuring a Broad Spectrum of Health 1.0 and Health 2.0 Skills.

    PubMed

    van der Vaart, Rosalie; Drossaert, Constance

    2017-01-24

    With the digitization of health care and the wide availability of Web-based applications, a broad set of skills is essential to properly use such facilities; these skills are called digital health literacy or eHealth literacy. Current instruments to measure digital health literacy focus only on information gathering (Health 1.0 skills) and do not pay attention to interactivity on the Web (Health 2.0). To measure the complete spectrum of Health 1.0 and Health 2.0 skills, including actual competencies, we developed a new instrument. The Digital Health Literacy Instrument (DHLI) measures operational skills, navigation skills, information searching, evaluating reliability, determining relevance, adding self-generated content, and protecting privacy. Our objective was to study the distributional properties, reliability, content validity, and construct validity of the DHLI's self-report scale (21 items) and to explore the feasibility of an additional set of performance-based items (7 items). We used a paper-and-pencil survey among a sample of the general Dutch population, stratified by age, sex, and educational level (T1; N=200). The survey consisted of the DHLI, sociodemographics, Internet use, health status, health literacy and the eHealth Literacy Scale (eHEALS). After 2 weeks, we asked participants to complete the DHLI again (T2; n=67). Cronbach alpha and intraclass correlation analysis between T1 and T2 were used to investigate reliability. Principal component analysis was performed to determine content validity. Correlation analyses were used to determine the construct validity. Respondents (107 female and 93 male) ranged in age from 18 to 84 years (mean 46.4, SD 19.0); 23.0% (46/200) had a lower educational level. Internal consistencies of the total scale (alpha=.87) and the subscales (alpha range .70-.89) were satisfactory, except for protecting privacy (alpha=.57). Distributional properties showed an approximately normal distribution. Test-retest analysis was satisfactory overall (total scale intraclass correlation coefficient=.77; subscale intraclass correlation coefficient range .49-.81). The performance-based items did not together form a single construct (alpha=.47) and should be interpreted individually. Results showed that more complex skills were reflected in a lower number of correct responses. Principal component analysis confirmed the theoretical structure of the self-report scale (76% explained variance). Correlations were as expected, showing significant relations with age (ρ=-.41, P<.001), education (ρ=.14, P=.047), Internet use (ρ=.39, P<.001), health-related Internet use (ρ=.27, P<.001), health status (ρ range .17-.27, P<.001), health literacy (ρ=.31, P<.001), and the eHEALS (ρ=.51, P<.001). This instrument can be accepted as a new self-report measure to assess digital health literacy, using multiple subscales. Its performance-based items provide an indication of actual skills but should be studied and adapted further. Future research should examine the acceptability of this instrument in other languages and among different populations. ©Rosalie van der Vaart, Constance Drossaert. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 24.01.2017.

  6. Quality of internet-based decision aids for shoulder arthritis: what are patients reading?

    PubMed

    Somerson, Jeremy S; Bois, Aaron J; Jeng, Jeffrey; Bohsali, Kamal I; Hinchey, John W; Wirth, Michael A

    2018-04-11

    The objective of this study was to assess the source, quality, accuracy, and completeness of Internet-based information for shoulder arthritis. A web search was performed using three common Internet search engines and the top 50 sites from each search were analyzed. Information sources were categorized into academic, commercial, non-profit, and physician sites. Information quality was measured using the Health On the Net (HON) Foundation principles, content accuracy by counting factual errors and completeness using a custom template. After removal of duplicates and sites that did not provide an overview of shoulder arthritis, 49 websites remained for analysis. The majority of sites were from commercial (n = 16, 33%) and physician (n = 16, 33%) sources. An additional 12 sites (24%) were from an academic institution and five sites (10%) were from a non-profit organization. Commercial sites had the highest number of errors, with a five-fold likelihood of containing an error compared to an academic site. Non-profit sites had the highest HON scores, with an average of 9.6 points on a 16-point scale. The completeness score was highest for academic sites, with an average score of 19.2 ± 6.7 (maximum score of 49 points); other information sources had lower scores (commercial, 15.2 ± 2.9; non-profit, 18.7 ± 6.8; physician, 16.6 ± 6.3). Patient information on the Internet regarding shoulder arthritis is of mixed accuracy, quality, and completeness. Surgeons should actively direct patients to higher-quality Internet sources.

  7. The potential of the internet.

    PubMed

    Coleman, Jamie J; McDowell, Sarah E

    2012-06-01

    The internet and the World Wide Web have changed the ways that we function. As technologies grow and adapt, there is a huge potential for the internet to affect drug research and development, as well as many other aspects of clinical pharmacology. We review some of the areas of interest to date and discuss some of the potential areas in which internet-based technology can be exploited. Information retrieval from the web by health-care professionals is common, and bringing evidence-based medicine to the bedside affects the care of patients. As a primary research tool the web can provide a vast array of information in generating new ideas or exploring previous research findings. This has facilitated systematic reviewing, for example. The content of the web has become a subject of research in its own right. The web is also widely used as a research facilitator, including enhancement of communication between collaborators, provision of online research tools (such as questionnaires, management of large scale multicentre trials, registration of clinical trials) and distribution of information. Problems include information overload, ignorance of early data that are not indexed in databases, difficulties in keeping web sites up to date and assessing the validity of information retrieved. Some web-based activities are viewed with suspicion, including analysis by pharmaceutical companies of drug information to facilitate direct-to-consumer advertising of novel pharmaceuticals. Use of these technologies will continue to expand in often unexpected ways. Clinical pharmacologists must embrace internet technology and include it as a key priority in their research agenda. © 2012 The Authors. British Journal of Clinical Pharmacology © 2012 The British Pharmacological Society.

  8. [Adolescents ask physicians on the Internet: a one-year survey of adolescents' questions on health issues in an Internet forum].

    PubMed

    Hardoff, Daniel; Friedman, Rina; Pilo, Nurit; Friedman, Fernando; Greilsammer, Daniel; Rigler, Shmuel

    2012-06-01

    During the past decade, the internet has become a major information resource in various domains of life and a communication venue among young people and adolescents who seek health information via the internet. Until now, the contents of Israeli adolescents' questions regarding health issues on internet sites have not been published. (1) A survey of the characteristics of adolescents who seek health information and their questions presented to the Ynet forum "The body during adolescence". In this forum physicians experienced in adolescent medicine respond to these questions and to comments of other forum participants. (2) Presentation of problematic issues in professionals' responses to health questions in the internet. Survey of a representative sample of contacts to the Ynet forum "The body during adolescence" during 2009 gathering information on gender and age of contacting person, parents' contacts, contacts' contents and physicians responses. A total of 412 contacts were surveyed, 210 (51%) females, aged 14-17 years--60%, 10-13 years--17% and 18-21 years 15%. Parents' questions appeared in 39 (9%) of contacts. Of all contacts, 44% related to sexuality issues and 17% related to self image and body composition. The physicians provided complete responses to 60% of the contacts, while in 40% the physician's responses included referral to clinical medical consultation. An internet health forum enables adolescents and parents to ask questions and raise doubts and anxieties regarding various health issues without the fear of being exposed and enables them to express their concerns face-to-face with a healthcare provider Sensitive issues regarding sexuality and self-image, which are not raised frequently during clinical encounters, are expressed and receive professional responses in the forum. Notwithstanding the significance of a rapid professional contribution, physicians responding to contacts in internet forums need to recognize the barrier related to professional communication with persons whom they have not met and for whom follow-up is impossible.

  9. Recruitment ad analysis offers new opportunities to attract GPs to short-staffed practices.

    PubMed

    Hemphill, Elizabeth; Kulik, Carol T

    2013-01-01

    As baby-boomer practitioners exit the workforce, physician shortages present new recruitment challenges for practices seeking GPs. This article reports findings from two studies examining GP recruitment practice. GP recruitment ad content analysis (Study 1) demonstrated that both Internet and print ads emphasize job attributes but rarely present family or practice attributes. Contacts at these medical practices reported that their practices offer distinctive family and practice attributes that could be exploited in recruitment advertising (Study 2). Understaffed medical practices seeking to attract GPs may differentiate their job offerings in a crowded market by incorporating family and/or practice attributes into their ads.

  10. Terror: Social Media and Extremism

    DTIC Science & Technology

    2014-05-01

    rely on user reporting to police content , the Chinese government proactively monitors and removes content from websites it finds inappropriate. As...interpretation of the law left users unsure as to what constituted content that could harm the society. Unabridged laws intent on controlling social media can...what is going on in social media. The internet, especially with the advent of Web 2.0 and user driven content , has become a goldmine for open source

  11. The Internet as a communication tool for orthopedic spine fellowships in the United States.

    PubMed

    Silvestre, Jason; Guzman, Javier Z; Skovrlj, Branko; Overley, Samuel C; Cho, Samuel K; Qureshi, Sheeraz A; Hecht, Andrew C

    2015-04-01

    Orthopedic residents seeking additional training in spine surgery commonly use the Internet to manage their fellowship applications. Although studies have assessed the accessibility and content of Web sites in other medical specialties, none have looked at orthopedic spine fellowship Web sites (SFWs). The purpose of this study was to evaluate the accessibility of information from commonly used databases and assess the content of SFWs. This was a Web site accessibility and content evaluation study. A comprehensive list of available orthopedic spine fellowship programs was compiled by accessing program lists from the SF Match, North American Spine Society, Fellowship and Residency Electronic Interactive Database (FREIDA), and Orthopaedicsone.com (Ortho1). These databases were assessed for accessibility of information including viable links to SFWs and responsive program contacts. A Google search was used to identify SFWs not readily available on these national databases. SFWs were evaluated based on online education and recruitment content. Evaluators found 45 SFWs of 63 active programs (71%). Available SFWs were often not readily accessible from national program lists, and no program afforded a direct link to their SFW from SF Match. Approximately half of all programs responded via e-mail. Although many programs described surgical experience (91%) and research requirements (87%) during the fellowship, less than half mentioned didactic instruction (46%), journal clubs (41%), and national meetings or courses attended (28%). Evaluators found an average 45% of fellow recruitment content. Comparison of SFWs by program characteristics revealed three significant differences. Programs with greater than one fellowship position had greater online education content than programs with a single fellow (p=.022). Spine fellowships affiliated with an orthopedic residency program maintained greater education (p=.006) and recruitment (p=.046) content on their SFWs. Most orthopedic spine surgery programs underuse the Internet for fellow education and recruitment. The inaccessibility of information and paucity of content on SFWs allow for future opportunity to optimize these resources. Copyright © 2015 Elsevier Inc. All rights reserved.

  12. Analysis of Internet Information on Lateral Lumbar Interbody Fusion.

    PubMed

    Belayneh, Rebekah; Mesfin, Addisu

    2016-07-01

    Lateral lumbar interbody fusion (LLIF) is a surgical technique that is being increasingly used. The authors' objective was to examine information on the Internet pertaining to the LLIF technique. An analysis was conducted of publicly accessible websites pertaining to LLIF. The following search engines were used: Google (www.google.com), Bing (www.bing.com), and Yahoo (www.yahoo.com). DuckDuckGo (www.duckduckgo.com) was an additional search engine used due to its emphasis on generating accurate and consistent results while protecting searchers' privacy and reducing advertisements. The top 35 websites providing information on LLIF from the 4 search engines were identified. A total of 140 websites were evaluated. Each web-site was categorized based on authorship (academic, private, medical industry, insurance company, other) and content of information. Using the search term lateral lumbar interbody fusion, 174,000 Google results, 112,000 Yahoo results, and 112,000 Bing results were obtained. DuckDuckGo does not display the number of results found for a search. From the top 140 websites collected from each website, 78 unique websites were identified. Websites were authored by a private medical group in 46.2% of the cases, an academic medical group in 26.9% of the cases, and the biomedical industry in 5.1% of the cases. Sixty-eight percent of websites reported indications, and 24.4% reported contraindications. Benefits of LLIF were reported by 69.2% of websites. Thirty-six percent of websites reported complications of LLIF. Overall, the quality of information regarding LLIF on the Internet is poor. Spine surgeons and spine societies can assist in improving the quality of the information on the Internet regarding LLIF. [Orthopedics. 2016; 39(4):e701-e707.]. Copyright 2016, SLACK Incorporated.

  13. Perthes Disease: The Quality and Reliability of Information on the Internet.

    PubMed

    Nassiri, Mujtaba; Bruce-Brand, Robert A; O'Neill, Francis; Chenouri, Shojaeddin; Curtin, Paul

    2015-01-01

    Research has shown that up to 89% of parents used the Internet to seek health information regarding their child's medical condition. Much of the information on the Internet is valuable; however, the quality of health information is variable and unregulated. The aim of this study was to evaluate the quality and content of information about Perthes disease on the Internet using recognized scoring systems, identification of quality markers, and describe a novel specific score. We searched the top 3 search engines (Google, Yahoo!, and Bing) for the following keywords: "Perthes disease." Forty-five unique Web sites were identified. The Web sites were then categorized by type and assessed using the DISCERN score, the Journal of the American Medical Association (JAMA) benchmark criteria, and a novel Perthes-specific Content score. The presence of the Health On the Net (HON) code, a reported quality assurance marker, was noted. Of the Web sites analyzed, the Majority were Governmental and Nonprofit Organizations (NPO) (37.8%), followed by commercial Web sites (22.2%). Only 6 of the Web sites were HONcode certified. The mean DISCERN score was 53.1 (SD=9.0). The Governmental and NPO Web sites had the highest overall DISCERN scores followed closely by Physician Web sites. The mean JAMA benchmark criteria score was 2.1 (SD=1.2). Nine Web sites had maximal scores and the Academic Web sites had the highest overall JAMA benchmark scores. DISCERN scores, JAMA benchmark scores, and Perthes-specific Content scores were all greater for Web sites that bore the HONcode seal. The quality of information available online regarding Perthes disease is of variable quality. Governmental and NPO Web sites predominate and also provide higher quality content. The HONcode seal is a reliable indicator of Web site quality. Physicians should recommend the HONcode seal to their patients as a reliable indicator of Web site quality or, better yet, refer patients to sites they have personally reviewed. Supplying parents with a guide to health information on the Internet will help exclude Web sites as sources of misinformation.

  14. Usability test of an internet-based informatics tool for diabetes care providers: the comprehensive diabetes management program.

    PubMed

    Fonda, Stephanie J; Paulsen, Christine A; Perkins, Joan; Kedziora, Richard J; Rodbard, David; Bursell, Sven-Erik

    2008-02-01

    Research suggests Internet-based care management tools are associated with improvements in care and patient outcomes. However, although such tools change workflow, rarely is their usability addressed and reported. This article presents a usability study of an Internet-based informatics application called the Comprehensive Diabetes Management Program (CDMP), developed by content experts and technologists. Our aim is to demonstrate a process for conducting a usability study of such a tool and to report results. We conducted the usability test with six diabetes care providers under controlled conditions. Each provider worked with the CDMP in a single session using a "think aloud" process. Providers performed standardized tasks with fictitious patient data, and we observed how they approached these tasks, documenting verbalizations and subjective ratings. The providers then completed a usability questionnaire and interviews. Overall, the scores on the usability questionnaire were neutral to favorable. For specific subdomains of the questionnaire, the providers' reported problems with the application's ease of use, performance, and support features, but were satisfied with its visual appeal and content. The results from the observational and interview data indicated areas for improvement, particularly in navigation and terminology. The usability study identified several issues for improvement, confirming the need for usability testing of Internet-based informatics applications, even those developed by experts. To our knowledge, there have been no other usability studies of an Internet-based informatics application with the functionality of the CDMP. Such studies can form the foundation for translation of Internet-based medical informatics tools into clinical practice.

  15. Internet-ordered viagra (sildenafil citrate) is rarely genuine.

    PubMed

    Campbell, Neil; Clark, John P; Stecher, Vera J; Goldstein, Irwin

    2012-11-01

    Counterfeit medication is a growing problem. This study assessed the requirement for prescription, cost, origin, and content of medications sold via the Internet and purporting to be the phosphodiesterase type 5 inhibitor Viagra (sildenafil citrate). Pfizer monitored top search results for the query "buy Viagra" on the two leading Internet search engines in March 2011. Orders were placed from 22 unique Web sites claiming to sell Viagra manufactured by Pfizer. Tablets received were assessed for chemical composition. No Web site examined required a prescription for purchase or a health screening survey; 90% offered illegal "generic Viagra." Cost per tablet ranged from $3.28-$33.00. Shipment origins of purchases were Hong Kong (N = 11), the United States (N = 6), and the United Kingdom (N = 2) as well as Canada, China, and India (N = 1 each). Notably, the four Internet pharmacies claiming to be Canadian did not ship medication from a Canadian address. Of 22 sample tablets examined, 17 (77%) were counterfeit, 4 (18%) were authentic, and 1 (5%) was an illegal generic. Counterfeit tablets were analyzed for sildenafil citrate, the active pharmaceutical ingredient (API) of Viagra, and contents varied between 30% and 50% of the label claim. Counterfeits lacked product information leaflets, including appropriate safety warnings, and genuine Viagra formulations. Internet sites claiming to sell authentic Viagra shipped counterfeit medication 77% of the time; counterfeits usually came from non-U.S. addresses and had 30% to 50% of the labeled API claim. Caution is warranted when purchasing Viagra via the Internet. © 2012 International Society for Sexual Medicine.

  16. A systematic review of the relationship between internet use, self-harm and suicidal behaviour in young people: The good, the bad and the unknown

    PubMed Central

    Marchant, Amanda; Hawton, Keith; Stewart, Ann; Montgomery, Paul; Singaravelu, Vinod; Lloyd, Keith; Purdy, Nicola; Daine, Kate

    2017-01-01

    Background Research exploring internet use and self-harm is rapidly expanding amidst concerns regarding influences of on-line activities on self-harm and suicide, especially in young people. We aimed to systematically review evidence regarding the potential influence of the internet on self-harm/suicidal behaviour in young people. Methods We conducted a systematic review based on an electronic search for articles published between 01/01/2011 and 26/01/2015 across databases including Medline, Cochrane and PsychInfo. Articles were included if: the study examined internet use by individuals who engaged in self-harm/ suicidal behaviour, or internet use clearly related to self-harm content; reported primary empirical data; participants were aged under 25 years. New studies were combined with those identified in a previous review and subject to data extraction, quality rating and narrative synthesis. Results Forty-six independent studies (51 articles) of varying quality were included. Perceived influences were: positive for 11 studies (38191 participants); negative for 18 studies (119524 participants); and mixed for 17 studies (35235 participants). In contrast to previous reviews on this topic studies focused on a wide range of internet mediums: general internet use; internet addiction; online intervention/treatment; social media; dedicated self-harm websites; forums; video/image sharing and blogs. A relationship between internet use and self-harm/suicidal behaviour was particularly associated with internet addiction, high levels of internet use, and websites with self-harm or suicide content. While there are negative aspects of internet use the potential for isolation reduction, outreach and as a source of help and therapy were also identified. Conclusions There is significant potential for harm from online behaviour (normalisation, triggering, competition, contagion) but also the potential to exploit its benefits (crisis support, reduction of social isolation, delivery of therapy, outreach). Young people appear to be increasingly using social media to communicate distress, particularly to peers. The focus should now be on how specific mediums’ (social media, video/image sharing) might be used in therapy and recovery. Clinicians working with young people who self-harm or have mental health issues should engage in discussion about internet use. This should be a standard item during assessment. A protocol for this review was registered with the PROSPERO systematic review protocol registry: (http://www.crd.york.ac.uk/prospero/display_record.asp?ID=CRD42015019518). PMID:28813437

  17. A patient post hoc perspective on advantages and disadvantages of blended cognitive behaviour therapy for depression: A qualitative content analysis.

    PubMed

    Urech, Antoine; Krieger, Tobias; Möseneder, Laura; Biaggi, Adriana; Vincent, Alessia; Poppe, Christine; Meyer, Björn; Riper, Heleen; Berger, Thomas

    2018-01-31

    Blended cognitive behavioural therapy (bCBT), which combines face-to-face (FtF), and internet-based cognitive behavioural therapy (iCBT), may be a particularly promising approach, but little is known about the effectiveness and patients' subjective evaluations of the bCBT format. The aim of this qualitative study is to explore perceived advantages and disadvantages of bCBT from the patients' perspective in specialized mental health care. Semi-structured interviews were conducted with 15 patients suffering from major depression who underwent treatment in a bCBT format. The interview data were processed by means of a qualitative content analysis. The content analysis generated 18 advantages and 15 disadvantages which were grouped into 6 main topics. In general, bCBT was perceived as purposive and effective for treating depression. The patients perceived the combined treatment as complementary and emphasized the advantage of the constant availability of the online programme. Furthermore, a segment analysis revealed that patients reported different advantages and disadvantages of bCBT as a function of the severity of their depressive episode. The findings of the present study reveal advantages and disadvantages of bCBT, which should be taken into account in the further implementation of this new treatment format.

  18. On pins and needles: how vaccines are portrayed on Pinterest.

    PubMed

    Guidry, Jeanine P D; Carlyle, Kellie; Messner, Marcus; Jin, Yan

    2015-09-22

    Vaccination is an effective public health tool for reducing morbidity and mortality caused by infectious diseases. However, increasing numbers of parents question the safety of vaccines or refuse to vaccinate their children outright. The Internet is playing a significant role in the growing voice of the anti-vaccination movement as a growing number of people use the Internet to obtain health information, including information about vaccines. Given the role the Internet plays in providing vaccination-related communication, coupled with limited research in this area, this study focused on the social media platform Pinterest, analyzing 800 vaccine-related pins through a quantitative content analysis. The majority of the pins were anti-vaccine, and most were original posts as opposed to repins. Concerns about vaccine safety and side effects were oft-repeated themes, as was the concept of conspiracy theory. Pro-vaccine pins elicited consistently more engagement than anti-vaccine pins. Health educators and public health organizations should be aware of these dynamics, since a successful health communication campaign should start with an understanding of what and how publics communicate about the topic at hand. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. Information-Seeking on the Internet.

    PubMed

    Singaravelu, Vinod; Stewart, Anne; Adams, Joanna; Simkin, Sue; Hawton, Keith

    2015-01-01

    The Internet is used by young people at risk of self-harm to communicate, find information, and obtain support. We aimed to identify and analyze websites potentially accessed by these young people. Six search terms, relating to self-harm/suicide and depression, were input into four search engines. Websites were analyzed for access, content/purpose, and tone. In all, 314 websites were included in the analysis. Most could be accessed without restriction. Sites accessed by self-harm/suicide search terms were mostly positive or preventive in tone, whereas sites accessed by the term ways to kill yourself tended to have a negative tone. Information about self-harm methods was common with specific advice on how to self-harm in 15.8% of sites, encouragement of self-harm in 7.0%, and evocative images of self-harm/suicide in 20.7%. Advice on how to get help was given in 56.1% of sites. Websites relating to suicide or self-harm are easily accessed. Many sites are potentially helpful. However, a significant proportion of sites are potentially harmful through normalizing or encouraging self-harm. Enquiry regarding Internet use should be routinely included while assessing young people at risk.

  20. Marketing sugary cereals to children in the digital age: a content analysis of 17 child-targeted websites.

    PubMed

    Cheyne, Andrew D; Dorfman, Lori; Bukofzer, Eliana; Harris, Jennifer L

    2013-01-01

    The Institute of Medicine has warned of the harm of food marketing to children from television to new media channels such as the Internet. The authors identified and analyzed the techniques used to engage children on websites from cereal companies--the third largest food marketer to children. The authors found that top breakfast cereal manufacturers maintain child-oriented websites, using strategies unique to the Internet to capture and maintain children's attention. These include branded engagement techniques such as advergames, videos, site registration, and viral marketing, including inviting friends to join the site. The authors found 3 progressive levels of telepresence on child-targeted cereal websites: sites with more than 1 engaging feature, multiple techniques present on individual pages, and the construction of a virtual world. Using Internet traffic data, the authors confirm that these techniques work: cereal marketers reach children online with lengthier and more sophisticated engagements than are possible with traditional, passive media such as television advertisements or product packaging. Despite the cereal manufacturer's self-regulatory pledge to improve their marketing to children, their marketing practices exploit children's susceptibility to advertising by almost exclusively promoting high-sugar cereals using deeply engaging techniques.

  1. [Safety Assessment regarding use of glucosamine sulfate by patients whose dietary potassium intake is restricted].

    PubMed

    Asahina, Yasuko; Hori, Satoko; Sawada, Yasufumi

    2010-02-01

    Hyperkalemia is common in patients with renal disease, and is sometimes caused by dietary potassium intake. We aimed to determine and compare the content of potassium in nine brands of glucosamine supplements sold in the Japanese market and via the Internet. The potassium content was 0.165-3 mg per daily dose in Japanese products, which contained glucosamine hydrochloride or N-acetylglucosamine, while the content in foreign products, in which glucosamine was sulfated, was 197-280 mg. Our results show that the potassium content in glucosamine sulfate supplements can correspond to 20% of the maximum daily intake of potassium by patients on hemodialysis, because the products sometimes contain glucosamine as glucosamine sulfate potassium chloride for stabilization. Although it is not permitted to sell glucosamine sulfate as food in Japan, consumers can easily buy foreign products that contain glucosamine sulfate via the Internet, and those products rarely indicate the potassium content. Health professionals should pay attention to patients' use of glucosamine supplements, especially when patients' dietary potassium intake needs to be restricted.

  2. Beyond Bullying: Aggravating Elements of Peer Victimization Episodes

    ERIC Educational Resources Information Center

    Turner, Heather A.; Finkelhor, David; Shattuck, Anne; Hamby, Sherry; Mitchell, Kimberly

    2015-01-01

    This study sought to identify features of peer victimization that aggravate negative outcomes in children. The features that were assessed include "power imbalance," a commonly used criterion in defining bullying, and 5 other characteristics: injury, weapon involvement, Internet involvement, sexual content, and bias content. Three…

  3. Remote Thermal Analysis Through the Internet

    NASA Astrophysics Data System (ADS)

    Malroy, Eric T.

    2002-07-01

    The Heater of the Hypersonic Tunnel Facility (HTF) was modeled using SINDA/FLUINT thermal software. A description of the model is given. The project presented the opportunity of interfacing the thermal model with the Internet and was a demonstration that complex analysis is possible through the Internet. Some of the issues that need to be addressed related to interfacing software with the Internet are the following: justification for using the Internet, selection of the web server, choice of the CGI language, security of the system, communication among the parties, maintenance of state between web pages, and simultaneous users on the Internet system. The opportunities available for using the Internet for analysis are many and can present a significant jump in technology. This paper presents a vision how interfacing with the Internet could develop in the future. Using a separate Optical Internet (OI) for analysis, coupled with virtual reality analysis rooms (VRAR), could provide a synergistic environment to couple together engineering analysis within industry, academia, and government. The process of analysis could be broken down into sub-components so that specialization could occur resulting in superior quality, minimized cost and reduced time for engineering analysis and manufacturing. Some possible subcomponents of the system are solver routines, databases, Graphical User Interfaces, engineering design software, VRARs, computer processing, CAD systems, manufacturing, and a plethora of other options only limited by ones imagination. On a larger scope, the specialization of companies on the optical network would allow companies to rapidly construct and reconstruct their infrastructure based on changing economic conditions. This could transform business.

  4. Pregnancy eHealth and mHealth: user proportions and characteristics of pregnant women using Web-based information sources-a cross-sectional study.

    PubMed

    Wallwiener, Stephanie; Müller, Mitho; Doster, Anne; Laserer, Wolfgang; Reck, Corinna; Pauluschke-Fröhlich, Jan; Brucker, Sara Y; Wallwiener, Christian W; Wallwiener, Markus

    2016-11-01

    To analyze the current proportions and characteristics of women using Internet (eHealth) and smartphone (mHealth) based sources of information during pregnancy and to investigate the influence, this information-seeking behavior has on decision-making. A cross-sectional study was conducted at two major German university hospitals. Questionnaires covering socio-demographic data, medical data and details of Internet, and smartphone application use were administered to 220 pregnant women. Data analysis utilized descriptive statistics and multiple regression analysis. 50.7 % of pregnant women were online information seekers. 22.4 % used an mHealth pregnancy application. Women using eHealth information showed no specific profile, while women using mHealth applications proved to be younger, were more likely to be in their first pregnancy, felt less healthy, and were more likely to be influenced by the retrieved information. Stepwise backward regression analysis explained 25.8 % of the variance of mHealth use. 80.5 % of cases were classified correctly by the identified predictors. All types of Web-based information correlated significantly with decision-making during pregnancy. Pregnant women frequently use the Internet and smartphone applications as a source of information. While Web usage was a common phenomenon, this study revealed specific characteristics of mHealth users during pregnancy. Improved, medically accurate smartphone applications might provide a way to specifically target the mHealth user group. As user influenceability was of major relevance to all types of information, all medical content should be carefully reviewed by a multidisciplinary board of medical specialists.

  5. Using YouTube Videos as a Primer to Affect Academic Content Retention

    ERIC Educational Resources Information Center

    Duverger, Philippe; Steffes, Erin M.

    2012-01-01

    College students today watch more content, academic or not, on the Internet than on any other media. Consequently, the authors argue that using any of these media, especially YouTube.com in particular, is an effective way to not only reach students, but also capture their attention and interest while increasing retention of academic content. Using…

  6. Alienation, Aggression, and Sensation Seeking as Predictors of Adolescent Use of Violent Film, Computer, and Website Content.

    ERIC Educational Resources Information Center

    Slater, Michael D.

    2003-01-01

    Examines predictors of various types of self-reported use of violent media content by eighth graders. Indicates that gender, sensation-seeking, aggression, and frequency of Internet use had relatively strong contributions to explaining the use of violent media content. Notes that alienation from school and family also appeared to partially mediate…

  7. Technological Pedagogical Content Knowledge and Teaching Poetry: Preparing Preservice Teachers to Integrate Content with VoiceThread Technology

    ERIC Educational Resources Information Center

    Carlson, David Lee; Archambault, Leanna

    2013-01-01

    Although there is a vast research base on the literacy practices of adolescents and the issues surrounding the integration of technology despite current widespread access to tools and the Internet (Cuban, 2003), very little has been completed on the attempts of teacher educators to integrate technology within a specific content area to prepare…

  8. Search strategies on the Internet: general and specific.

    PubMed

    Bottrill, Krys

    2004-06-01

    Some of the most up-to-date information on scientific activity is to be found on the Internet; for example, on the websites of academic and other research institutions and in databases of currently funded research studies provided on the websites of funding bodies. Such information can be valuable in suggesting new approaches and techniques that could be applicable in a Three Rs context. However, the Internet is a chaotic medium, not subject to the meticulous classification and organisation of classical information resources. At the same time, Internet search engines do not match the sophistication of search systems used by database hosts. Also, although some offer relatively advanced features, user awareness of these tends to be low. Furthermore, much of the information on the Internet is not accessible to conventional search engines, giving rise to the concept of the "Invisible Web". General strategies and techniques for Internet searching are presented, together with a comparative survey of selected search engines. The question of how the Invisible Web can be accessed is discussed, as well as how to keep up-to-date with Internet content and improve searching skills.

  9. On Internet Symmetry and its Impact on Society

    NASA Astrophysics Data System (ADS)

    Wolff, S. S.

    2014-12-01

    The end-to-end principle, enunciated by Clark and Saltzer in 1981 enabled an Internet implementation in which there was a symmetry among the network nodes in the sense that no node was architecturally distinguished. Each interface to the network had a unique and accessible address and could communicate on equal terms with any other interface or collection of interfaces. In this egalitarian implementation there was in consequence no architectural distinction between providers and consumers of content - any network node could play either role. As the Internet spread to university campuses, incoming students found 10 megabit Ethernet in the dorm - while their parents at home were still stuck with 56 kilobit dialup. In the two decades bisected by the millenium, this combination of speed and symmetry on campus and beyond led to a panoply of transformational Internet applications such as Internet video conferencing and billion dollar industries like Google, Yahoo!, and Facebook. This talk places early Internet history in a social context, elaborates on the social and economic outcomes, defines"middlebox friction", discusses its erosive consequences, and suggests a solution to restore symmetry to the Internet-at-large.

  10. [The Internet and its security].

    PubMed

    Masić, Izet; Ahmetović, Ademir; Jakupović, Safet; Masić, Zlatan; Zunić, Lejla

    2002-01-01

    Internet, is the greatest world net by by means of which nowadays the planet communicates, rapidly goes forward. The last years of the university in USA the commonly develop the more progressive concept of the net (Internet 2), thanks to the constant growing technologies, with the goal to answer the needs of the scientific and the educational institutions, but also the commercial institutions and the organizations. Almost the there is no more significant institution in the world which has not developed their web pages and data bases with the most actual contents available to the wider circle of the users. In this paper we have given the section of the most actual web pages. However, Internet is not immune to those users who are not benevolent and who have developed the different tools in the goal of the destroying or unabling of the normal use of all the Internet conveniences. The authors is considering the protection problem and the data security which get distributed by Internet.

  11. The Copyright Infringement Liability of Online and Internet Service Providers. Hearing on S.1146, a Bill To Amend Title 17, United States Code, To Provide Limitations on Copyright Liability Relating to Material Online, and for Other Purposes. Committee on the Judiciary, United States Senate, One Hundred Fifth Congress, First Session (September 4, 1997).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on the Judiciary.

    This Congressional hearing transcript presents testimony on how to best combat the risk of copyright infringement facing content providers on the Internet. The Internet enables users to reproduce perfectly and distribute globally copies of the digital works that represent some of the most valuable products of American creativity. While some of…

  12. Blog, Chat, Edit, Text, or Tweet? Using Online Tools to Advance Adult Civic Engagement

    ERIC Educational Resources Information Center

    Black, Laura W.

    2012-01-01

    The rapid growth of the Internet over the past 20 years has brought with it a vast amount of communication about public issues of concern to citizens. Over time, the Internet has become increasingly social and interactive. This move from "Web 1.0" to "Web 2.0" involves a great deal of user-generated content and interaction. This transition has…

  13. Filtering Access to Internet Content at Higher Education Institutions: Stakeholder Perceptions and Their Impact on Research and Academic Freedom

    ERIC Educational Resources Information Center

    Orenstein, David I.

    2009-01-01

    Hardware and software filters, which sift through keywords placed in Internet search engines and online databases, work to limit the return of information from these sources. By their very purpose, filters exist to decrease the amount of information researchers can access. The purpose of this study is to gain insight into the perceptions key…

  14. The First Amendment and the Web: The Internet Porn Panic and Restricting Indecency in Cyberspace.

    ERIC Educational Resources Information Center

    Mullin, Dorothy Imrich

    In the wake of the Communications Decency Act of 1996, discussions have raged both online and in the press about free speech, online pornography, and the protection of children. This paper discusses the legal and social science issues surrounding content regulation of the World Wide Web and the Internet as a whole, with an emphasis on the…

  15. Aging IQ Intervention with Older Korean Americans: A Comparison of Internet-Based and In-Class Education

    ERIC Educational Resources Information Center

    Jang, Yuri; Yoon, Hyunwoo; Marti, C. Nathan; Kim, Miyong T.

    2015-01-01

    Using the translated contents of the National Institute on Aging (NIA)'s Aging IQ, an educational intervention was delivered to older Korean Americans. The educational program was delivered via two different modalities, Internet-based education (n = 12) and in-class education (n = 11), and the overall feasibility and efficacy were evaluated by the…

  16. Applying user-generated quality criteria to develop an Internet intervention for patients with heart disease.

    PubMed

    Kerr, Cicely; Murray, Elizabeth; Burns, Jo; Turner, Indra; Westwood, Mark A; Macadam, Catherine; Nazareth, Irwin; Patterson, David

    2008-01-01

    Internet interventions can help people to self-manage chronic disease. However, they are only likely to be used if they meet patients' perceived needs. We have developed an Internet intervention in two stages to meet the needs of patients with coronary heart disease (CHD). First, user-generated criteria were applied to an existing US-based intervention called 'CHESS Living with Heart Disease' which provides information, emotional and social support, self-assessment and monitoring tools, and behavioural change support. This identified the development work required. Then we conducted a user evaluation with a panel of five patients with CHD. Overall, users generally made positive comments about the information content. However they were critical of presentation, ease of navigation through the content, understanding what was offered in the different services and finding the information they were after. Applying user-generated quality criteria proved useful in developing an intervention to meet the needs of UK patients with CHD.

  17. Do Online Voting Patterns Reflect Evolved Features of Human Cognition? An Exploratory Empirical Investigation.

    PubMed

    Priestley, Maria; Mesoudi, Alex

    2015-01-01

    Online votes or ratings can assist internet users in evaluating the credibility and appeal of the information which they encounter. For example, aggregator websites such as Reddit allow users to up-vote submitted content to make it more prominent, and down-vote content to make it less prominent. Here we argue that decisions over what to up- or down-vote may be guided by evolved features of human cognition. We predict that internet users should be more likely to up-vote content that others have also up-voted (social influence), content that has been submitted by particularly liked or respected users (model-based bias), content that constitutes evolutionarily salient or relevant information (content bias), and content that follows group norms and, in particular, prosocial norms. 489 respondents from the online social voting community Reddit rated the extent to which they felt different traits influenced their voting. Statistical analyses confirmed that norm-following and prosociality, as well as various content biases such as emotional content and originality, were rated as important motivators of voting. Social influence had a smaller effect than expected, while attitudes towards the submitter had little effect. This exploratory empirical investigation suggests that online voting communities can provide an important test-bed for evolutionary theories of human social information use, and that evolved features of human cognition may guide online behaviour just as it guides behaviour in the offline world.

  18. Hidradenitis suppurativa gains increasing interest on World Wide Web: a source for patient information?

    PubMed

    Hessam, Schapoor; Salem, Johannes; Bechara, Falk G; Haferkamp, Axel; Heidenreich, Axel; Paffenholz, Pia; Sand, Michael; Tsaur, Igor; Borgmann, Hendrik

    2017-07-01

    Gathering health information from Internet websites is increasingly utilized by patients. No data exist about hidradenitis suppurativa (HS)-related online health information. Thus, we aimed to study the quality, popularity, readability, and timeliness of the most frequented websites on HS. Google Trends was used to evaluate the public interest in HS. An Internet search on Google was performed for the terms "hidradenitis suppurativa," "acne inversa," and "Verneuil's disease." Readability scores, HONcode quality certification, Alexa popularity rank, and content were assessed. Google search queries on HS have steadily risen in the last 10 years. The website analysis revealed 39 unique websites, which were difficult to read. Ten websites (26%) had HONcode quality certification, and the median (IQR) Alexa popularity rank was 48871 (2333-361275). Thirteen websites (33%) yielded disease-specific photos with a median rating between "quite useful" and "uncertain." A therapy option with adalimumab was mentioned on 11 websites (28%). In addition to an increasing interest, we found a broad variation in the quality, readability, popularity, and timeliness of content on HS-related websites. Improvement of the quality and readability of HS-related websites is desirable to potentially raise disease awareness and contribute to an earlier presentation of patients suffering with undiagnosed HS. © 2017 The International Society of Dermatology.

  19. The Impact of Internet Knowledge on College Students' Intention to Continue to Use the Internet

    ERIC Educational Resources Information Center

    Wei, Lu; Zhang, Mingxin

    2008-01-01

    Introduction: Examines the effect of Internet knowledge on college students' intention to continue using the Internet. Method: Students at four public institutions in Wuhan, China, were surveyed. They completed a questionnaire during the class hours. Analysis: Psychometric analysis was performed to assess the internal consistency, convergent and…

  20. Extent, accuracy, and credibility of breastfeeding information on the Internet.

    PubMed

    Shaikh, Ulfat; Scott, Barbara J

    2005-05-01

    Our objective was to test and describe a model for evaluating Websites related to breastfeeding. Forty Websites most likely to be accessed by the public were evaluated for extent, accuracy, credibility, presentation, ease of use, and adherence to ethical and medical Internet publishing standards. Extent and accuracy of Website content were determined by a checklist of critical information. The majority of Websites reviewed provided accurate information and complied with the International Code of Marketing of Breast-milk Substitutes. Approximately half the Websites complied with standards of medical Internet publishing. While much information on breastfeeding on the Internet is accurate, there is wide variability in the extent of information, usability of Websites, and compliance with standards of medical Internet publishing. Results of this study may be helpful to health care professionals as a model for evaluating breastfeeding-related Websites and to highlight considerations when recommending or designing Websites.

  1. A type 2 diabetes prevention website for african americans, Caucasians, and mexican americans: formative evaluation.

    PubMed

    Reininger, Belinda; Mecca, Laurel Person; Stine, Kendra M; Schultz, Kevan; Ling, Luke; Halpern, David

    2013-07-11

    The majority of Americans now access the Internet, thereby expanding prospects for Web-based health-related education and intervention. However, there remains a digital divide among those with lower income and education, and among Spanish-speaking populations in the United States. Additional concerns are the low eHealth literacy rate among these populations and their interest in Internet-delivered interventions with these components. Given these factors, combined with the prevalence of type 2 diabetes among low socioeconomic status and Spanish-speaking Americans, strides need to be taken to reach these populations with online tools for diabetes prevention and management that are at once accessible and efficacious. Using a formative evaluation of an eHealth diabetes prevention and control website, we tested the extent to which African Americans, Caucasians, and Mexican Americans at risk for type 2 diabetes gained knowledge and intended to modify their dietary intake and physical activity subsequent to viewing the website. We also examined their general Internet use patterns related to type 2 diabetes. A mixed methods approach was undertaken. The diabetes prevention and control website provided educational and behavioral change information in English and Spanish. For this study, eligible participants (1) completed a prequantitative survey, (2) interacted with the website, (3) completed a qualitative interview, and (4) completed a postquantitative survey. After finding a significant differences in posttest diabetes knowledge scores (P<.001), a regression analysis controlling for pretest score, health literacy, ethnicity, Transtheoretical Model Stage for exercise and fruit and vegetable consumption, and Internet literacy was conducted. Internet literacy score (P=.04) and fruit and vegetable consumption stage (P<.001) were significantly associated with posttest scores indicating that those in precontemplation stage and with low Internet literacy scores were less likely to show improved diabetes knowledge scores. We found significant difference in posttest intention to eat a healthy diet each day in the next 2 months after controlling for pretest score, health literacy, ethnicity, Transtheoretical Model Stage for fruit and vegetable consumption and Internet literacy. Those in the Action stage of the Transtheoretical model for exercise were significantly less likely (P=.023) to improve the posttest score for intention to eat a healthy diet compared to those in the Preparation stage for exercise. We also found that health information is sought commonly across ethnic groups, but that diabetes-related information is less commonly sought even among those at risk. Other specific ethnic usage patterns were identified in the qualitative data including content sought on Web searches and technology used to access the Internet. This study provides in-depth qualitative insight into the seeking, access, and use of Web-based health information across three ethnic groups in two languages. Additionally, it provides evidence from pre-post measures of exposure to Web-based health content and related changes in diabetes knowledge and intention to eat a healthy diet.

  2. Quality of Web-based information on cocaine addiction.

    PubMed

    Khazaal, Yasser; Chatton, Anne; Cochand, Sophie; Zullino, Daniele

    2008-08-01

    To evaluate the quality of web-based information on cocaine use and addiction and to investigate potential content quality indicators. Three keywords: cocaine, cocaine addiction and cocaine dependence were entered into two popular World Wide Web search engines. Websites were assessed with a standardized proforma designed to rate sites on the basis of accountability, presentation, interactivity, readability and content quality. "Health on the Net" (HON) quality label, and DISCERN scale scores aiding people without content expertise to assess quality of written health publication were used to verify their efficiency as quality indicators. Of the 120 websites identified, 61 were included. Most were commercial sites. The results of the study indicate low scores on each of the measures including content quality. A global score (the sum of accountability, interactivity, content quality and aesthetic criteria) appeared as a good content quality indicator. While cocaine education websites for patients are widespread, their global quality is poor. There is a need for better evidence-based information about cocaine use and addiction on the web. The poor and variable quality of web-based information and its possible impact on physician-patient relationship argue for a serious provider for patient talk about the health information found on Internet. Internet sites could improve their content using the global score as a quality indicator.

  3. Emerging and continuing trends in vaccine opposition website content.

    PubMed

    Bean, Sandra J

    2011-02-24

    Anti-vaccination websites appeal to persons searching the Internet for vaccine information that reinforces their predilection to avoid vaccination for themselves or their children. Few published studies have systematically examined these sites. The aim of this study was to employ content analysis as a useful tool for examining and comparing anti-vaccination websites for recurring and changing emphases in content, design, and credibility themes since earlier anti-vaccination website content analyses were conducted. Between February and May 2010, using a commonly available search engine followed by a deep web search, 25 websites that contained anti-vaccination content were reviewed and analyzed for 24 content, 14 design, and 13 credibility attributes. Although several content claims remained similar to earlier analyses, two new themes emerged: (1) the 2009 H1N1 epidemic threat was "manufactured," and (2) the increasing presence of so-called "expert" testimony in opposing vaccination. Anti-vaccination websites are constantly changing in response to the trends in public health and the success of vaccination. Monitoring the changes can permit public health workers to mount programs more quickly to counter the opposition arguments. Additionally, opposition claims commonly appeal to emotions whereas the supporting claims appeal to reason. Effective vaccine support may be better served by including more emotionally compelling content. Copyright © 2011 Elsevier Ltd. All rights reserved.

  4. Smokers who use internet and smokers who don't: data from the Health Information and National Trends Survey (HINTS).

    PubMed

    Stoddard, Jacqueline L; Augustson, Erik M

    2006-12-01

    Web-assisted tobacco interventions (WATI) have proliferated in recent years, but little is known about those such sites are reaching and those who might be reached in the future. A better understanding of factors that differentiate smokers who do and do not use the Internet could help developers of smoking cessation resources optimize the content and dissemination of resources to these two groups. Using the 2003 Health Information National Trends Survey (HINTS), a nationally representative survey of U.S. adults, we compared smokers using the Internet (n=728) with smokers not using the Internet (n=516) on demographics, smoking history, healthcare (status, care, access, and use), beliefs about lung cancer risks, and media preferences. Our results showed that compared with smokers not on the Internet, those using the Internet had a higher income and were more likely to be employed, despite having a younger age. Internet-connected smokers also reported less psychological distress, fewer barriers to healthcare, and a greater interest in quitting smoking. Preferences for media also differed by Internet status: Those on the Internet spent less time on television and more time with newspapers and magazines than those not on the Internet. These and other differences may assist the public health community with both the design and dissemination of resources to help smokers quit.

  5. 40 CFR 1400.5 - Internet access to certain off-site consequence analysis data elements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Internet access to certain off-site... DISTRIBUTION OF OFF-SITE CONSEQUENCE ANALYSIS INFORMATION Public Access § 1400.5 Internet access to certain off... elements in the risk management plan database available on the Internet: (a) The concentration of the...

  6. Technography and Design-Actuality Gap-Analysis of Internet Computer Technologies-Assisted Education: Western Expectations and Global Education

    ERIC Educational Resources Information Center

    Greenhalgh-Spencer, Heather; Jerbi, Moja

    2017-01-01

    In this paper, we provide a design-actuality gap-analysis of the internet infrastructure that exists in developing nations and nations in the global South with the deployed internet computer technologies (ICT)-assisted programs that are designed to use internet infrastructure to provide educational opportunities. Programs that specifically…

  7. Internet Versus Virtual Reality Settings for Genomics Information Provision.

    PubMed

    Persky, Susan; Kistler, William D; Klein, William M P; Ferrer, Rebecca A

    2018-06-22

    Current models of genomic information provision will be unable to handle large-scale clinical integration of genomic information, as may occur in primary care settings. Therefore, adoption of digital tools for genetic and genomic information provision is anticipated, primarily using Internet-based, distributed approaches. The emerging consumer communication platform of virtual reality (VR) is another potential intermediate approach between face-to-face and distributed Internet platforms to engage in genomics education and information provision. This exploratory study assessed whether provision of genomics information about body weight in a simulated, VR-based consultation (relative to a distributed, Internet platform) would be associated with differences in health behavior-related attitudes and beliefs, and interpersonal reactions to the avatar-physician. We also assessed whether outcomes differed depending upon whether genomic versus lifestyle-oriented information was conveyed. There were significant differences between communication platforms for all health behavior-oriented outcomes. Following communication in the VR setting, participants reported greater self-efficacy, dietary behavioral intentions, and exercise behavioral intentions than in the Internet-based setting. There were no differences in trust of the physician by setting, and no interaction between setting effects and the content of the information. This study was a first attempt to examine the potential capabilities of a VR-based communication setting for conveying genomic content in the context of weight management. There may be benefits to use of VR settings for communication about genomics, as well as more traditional health information, when it comes to influencing the attitudes and beliefs that underlie healthy lifestyle behaviors.

  8. The development, feasibility and acceptability of an Internet-based STI–HIV prevention intervention for young Chilean women

    PubMed Central

    Villegas, N.; Santisteban, D.; Cianelli, R.; Ferrer, L.; Ambrosia, T.; Peragallo, N.; Lara, L.

    2014-01-01

    Background Young Chilean women between 18 and 24 years of age are at high risk of contracting sexually transmitted infection (STI) and human immunodeficiency virus (HIV). The literature shows a shortage of STI–HIV prevention interventions focused on this specific high-risk population and a unique set of barriers to receiving prevention messages. Internet-based interventions are promising for delivering STI–HIV prevention interventions and avoiding barriers to services. Aims The study aimed to develop a culturally informed Internet-based STI–HIV prevention intervention for Chilean women between 18 and 24 years of age, to investigate its feasibility and acceptability, and to compile recommendations on what would make the intervention more acceptable and feasible for these women. Methods The development of the Internet intervention was facilitated by a process that featured consultation with content and technology experts. A pre-post test design was used to test the acceptability and feasibility of the intervention with 40 young Chilean women between 18 and 24 years of age. Results The intervention website consisted of four modules of content and activities that support learning. The intervention was feasible and acceptable for young Chilean women between 18 and 24 years of age. Discussion and conclusion This study demonstrated the value of engaging multiple expert panels to develop culturally informed and technology-based interventions. The results of this study support the feasibility and acceptability of conducting an Internet-based intervention with multiple sessions, yielding high participation rates in a population in which there are barriers to discussion of STI–HIV prevention and sex-related content. Implications for nursing and health policy The outcomes have implications for nursing education and clinical practice and they can be used for the legal and judicial systems to promote or reinforce policies that encourage STI–HIV prevention strategies among women. PMID:24512261

  9. Essays in Information Economics

    ERIC Educational Resources Information Center

    Chiao, Hak Fung

    2010-01-01

    I study two economic responses to the challenges of copyright infringements and spam brought about by the birth of the Internet. These responses are anti-spam mechanisms and open contents. I derive conditions under which distribution and care level taken to avoid damages in open contents are socially efficient or inefficient. Then I report…

  10. Taking It Online, and Making It Pay.

    ERIC Educational Resources Information Center

    Online & CD-ROM Review, 1996

    1996-01-01

    Discusses taking content online and payment models online based on sessions at the 1996 Internet World International conference in London (England). Highlights include publishers' decisions to reproduce materials on the World Wide Web; designing Web sites; guidelines for online content; online pricing; and the pros and cons of charging online…

  11. Incentive Mechanisms for Peer-to-Peer Streaming

    ERIC Educational Resources Information Center

    Pai, Vinay

    2011-01-01

    The increasing popularity of high-bandwidth Internet connections has enabled new applications like the online delivery of high-quality audio and video content. Conventional server-client approaches place the entire burden of delivery on the content provider's server, making these services expensive to provide. A peer-to-peer approach allows end…

  12. Dueling Data

    ERIC Educational Resources Information Center

    Cesarini, Paul

    2008-01-01

    What is network neutrality? The basic premise is that people should have the right to access online, in a free and unfettered manner, any type of content that is not illegal, based on the predetermined speed they are paying their Internet-service provider (ISP) for each month. That is, with network neutrality, the content becomes irrelevant. The…

  13. Automatic Digital Content Generation System for Real-Time Distance Lectures

    ERIC Educational Resources Information Center

    Iwatsuki, Masami; Takeuchi, Norio; Kobayashi, Hisato; Yana, Kazuo; Takeda, Hiroshi; Yaginuma, Hisashi; Kiyohara, Hajime; Tokuyasu, Akira

    2007-01-01

    This article describes a new automatic digital content generation system we have developed. Recently some universities, including Hosei University, have been offering students opportunities to take distance interactive classes over the Internet from overseas. When such distance lectures are delivered in English to Japanese students, there is a…

  14. The Development and User Satisfaction Evaluation of Internet-Based N-Screen Healthcare Walking Content to Increase Continuous Usage Motivation.

    PubMed

    Youm, Sekyoung

    2015-08-01

    The purpose of the current study is (1) to apply Internet-based N-Screen (this is used like the term "emultiscreen"; as the technology that provides services of shared content or application via N devices, it includes all screens such as personal computers [PCs], TV, and mobile devices) services to healthcare services by developing games for improving one's health and (2) to present ways to activate the use of health promotion contents in the future by investigating user satisfaction and whether there is any intention to accept the contents and/or use the services continuously. In order to evaluate the customized health maintenance content provided by the healthcare walking system developed in the current study, 98 adult men and women residing in Seoul, Korea, were instructed to use 10 minutes' worth of the walking content. Perceived quality, level of trust in the results, effectiveness of the exercise, and overall satisfaction were measured in regard to the N-Screen-based walking content, including those for the cell phone, PC, and Internet protocol TV (IPTV). Walking contents using N-Screen services were perceived with high levels of trust in the results of the exercise, the effectiveness of the exercise, and overall satisfaction. In terms of the usability of N-Screen services, the younger the participants, the more usable they found the mobile or PC programs. The older the participants, the more usable they found the IPTV screens, although they still struggled with using the content given; operating IPTVs proved to be difficult for them. Furthermore, participants who were engaged in exercise on a regular basis were less satisfied with the program, in general. The present study has developed a walking system using N-Screen programs to make the most common and effective forms of exercise-walking and running-accessible indoors. This may increase motivation to exercise by offering services that boost one's interest in exercising, such as personal monitoring and real-time feedback regarding one's workout progress.

  15. HIV-Positive Youth's Perspectives on the Internet and eHealth

    PubMed Central

    Flicker, Sarah; Goldberg, Eudice; Read, Stanley; Veinot, Tiffany; McClelland, Alex; Saulnier, Paul

    2004-01-01

    Background Globally, half of all new HIV infections occur among young people. Despite this incidence, there is a profound lack of resources for HIV-positive youth. Objective To investigate Internet access, use and acceptability as a means for health promotion and health service delivery among HIV-positive youth. Methods A community-based participatory approach was used to conduct a mixed methods research study. Thirty-five qualitative in-depth semi-structured interviews were conducted with youth (ages 12-24) living with HIV in Ontario. Also, brief structured demographic surveys were administered at the time of the interview. A stakeholder group of youth living with HIV, professionals and researchers collaboratively analyzed the data for emerging themes. Results Five main themes were identified with respect to the youth's use of and interest in the Internet as a health promotion strategy. These include: (1) high rates of Internet use and access; (2) issues around public and private terminals; (3) their use of the Internet primarily for communication and entertainment; (4) the rarity of health information seeking behavior in this group; and (5) wanting "one-stop shopping" from an e-health site. HIV-positive youth were enthusiastic about the possibility of content that was developed specifically to target them and their needs. Also, they were keen about the possibilities for increased social support that youth-specific online chat rooms and message boards might provide. Conclusion Given high rates of use, access and interest, the Internet provides an important way to reach young people living with HIV using health services and health promotion programs. The onus is on e-Health developers to understand the particular needs of HIV-positive youth and create relevant content. PMID:15471758

  16. Quality of Internet information in pediatric otolaryngology: a comparison of three most referenced websites.

    PubMed

    Volsky, Peter G; Baldassari, Cristina M; Mushti, Sirisha; Derkay, Craig S

    2012-09-01

    Patients commonly refer to Internet health-related information. To date, no quantitative comparison of the accuracy and readability of common diagnoses in Pediatric Otolaryngology exist. (1) identify the three most frequently referenced Internet sources; (2) compare the content accuracy and (3) ascertain user-friendliness of each site; (4) inform practitioners and patients of the quality of available information. Twenty-four diagnoses in pediatric otolaryngology were entered in Google and the top five URLs for each were ranked. Articles were accessed for each topic in the three most frequently referenced sites. Standard rubrics were developed to include proprietary scores for content, errors, navigability, and validated metrics of readability. Wikipedia, eMedicine, and NLM/NIH MedlinePlus were the most referenced sources. For content accuracy, eMedicine scored highest (84%; p<0.05) over MedlinePlus (49%) and Wikipedia (46%). The highest incidence of errors and omissions per article was found in Wikipedia (0.98±0.19), twice more than eMedicine (0.42±0.19; p<0.05). Errors were similar between MedlinePlus and both eMedicine and Wikipedia. On ratings for user interface, which incorporated Flesch-Kinkaid Reading Level and Flesch Reading Ease, MedlinePlus was the most user-friendly (4.3±0.29). This was nearly twice that of eMedicine (2.4±0.26) and slightly greater than Wikipedia (3.7±0.3). All differences were significant (p<0.05). There were 7 topics for which articles were not available on MedlinePlus. Knowledge of the quality of available information on the Internet improves pediatric otolaryngologists' ability to counsel parents. The top web search results for pediatric otolaryngology diagnoses are Wikipedia, MedlinePlus, and eMedicine. Online information varies in quality, with a 46-84% concordance with current textbooks. eMedicine has the most accurate, comprehensive content and fewest errors, but is more challenging to read and navigate. Both Wikipedia and MedlinePlus have lower content accuracy and more errors, however MedlinePlus is simplest of all to read, at a 9th Grade level. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  17. Evaluation of Web-Based Ostomy Patient Support Resources.

    PubMed

    Pittman, Joyce; Nichols, Thom; Rawl, Susan M

    To evaluate currently available, no-cost, Web-based patient support resources designed for those who have recently undergone ostomy surgery. Descriptive, correlational study using telephone survey. The sample comprised 202 adults who had ostomy surgery within the previous 24 months in 1 of 5 hospitals within a large healthcare organization in the Midwestern United States. Two of the hospitals were academic teaching hospitals, and 3 were community hospitals. The study was divided into 2 phases: (1) gap analysis of 4 Web sites (labeled A-D) based on specific criteria; and (2) telephone survey of individuals with an ostomy. In phase 1, a comprehensive checklist based on best practice standards was developed to conduct the gap analysis. In phase 2, data were collected from 202 participants by trained interviewers via 1-time structured telephone interviews that required approximately 30 minutes to complete. Descriptive analyses were performed, along with correlational analysis of relationships among Web site usage, acceptability and satisfaction, demographic characteristics, and medical history. Gap analysis revealed that Web site D, managed by a patient advocacy group, received the highest total content score of 155/176 (88%) and the highest usability score of 31.7/35 (91%). Two hundred two participants completed the telephone interview, with 96 (48%) reporting that they used the Internet as a source of information. Sixty participants (30%) reported that friends or family member had searched the Internet for ostomy information on their behalf, and 148 (75%) indicated they were confident they could get information about ostomies on the Internet. Of the 90 participants (45%) who reported using the Internet to locate ostomy information, 73 (82%) found the information on the Web easy to understand, 28 (31%) reported being frustrated during their search for information, 24 (27%) indicated it took a lot of effort to get the information they needed, and 39 (43%) were concerned about the quality of the information. Web-based patient support resources may be a cost-effective approach to providing essential ostomy information, self-management training, and support. Additional research is needed to examine the efficacy of Web-based patient support interventions to improve ostomy self-management knowledge, skills, and outcomes for patients.

  18. Children's media culture in the new millennium: mapping the digital landscape.

    PubMed

    Montgomery, K C

    2000-01-01

    A new "children's digital media culture" is swiftly moving into place on the Internet. In this article, the author describes the technological, demographic, and market forces shaping this new digital media culture and the rich array of Web sites being created for children and teens. Many nonprofit organizations, museums, educational institutions, and government agencies are playing a significant role in developing online content for children, offering them opportunities to explore the world, form communities with other children, and create their own works of art and literature. For the most part, however, the heavily promoted commercial sites, sponsored mainly by media conglomerates and toy companies, are overshadowing the educational sites. Because of the unique interactive features of the Internet, companies are able to integrate advertising and Web site content to promote "brand awareness" and "brand loyalty" among children, encouraging them to become consumers beginning at a very early age. The possibility that a child's exploration on the Internet might lead to inappropriate content, aggressive advertising, or even dangerous contact with strangers has given rise to a number of efforts to create "safe zones" for children--that is, places in cyberspace where children can be protected from both marketers and predators. Federal legislation now requires parental permission before commercial Web sites can collect personal information from children under age 13. Several companies offer filtering, blocking, and monitoring software to safeguard children from harmful content or predators. Generally lacking in debates concerning children's use of the Internet, however, is a more proactive definition of quality--one that would help ensure the creation and maintenance of Web sites that enhance children's learning and development and not merely keep them from harm. In the concluding section of this article, the author recommends actions to promote development of a quality media culture that would help children become good citizens as well as responsible consumers.

  19. Citizen ’Cyber’ Airmen: Maintaining Ready and Proficient Cyberspace Operators in the Reserve Components

    DTIC Science & Technology

    2016-02-01

    Internet service providers and global supply chains, over which DOD has no direct authority to mitigate risk effectively. The global technology supply...cyberspace. CO are composed of the military, intelligence, and ordinary business operations of DOD in and through cyberspace. Cyberspace, while a global ...infrastructures, including the Internet , telecommunications networks, computer systems, and embedded processors and controllers, and the content that flows across

  20. Online Social Engagement by Cancer Patients: A Clinic-Based Patient Survey

    PubMed Central

    Wallner, Lauren

    2016-01-01

    Background The Internet is commonly used as a source of health information, but little is known about the Internet practices specific to cancer patients. Objective To understand cancer patients’ use of the Internet as an informational resource and for social support. Methods The researchers conducted a survey of 1282 patients at a comprehensive cancer center to assess frequency of Internet access and online behaviors. Results Of the cancer patients surveyed, 1096 (85.49%) had Internet access; of those with Internet access, 953 (86.95%) reported going online at least weekly, and 747 (68.16%) reported daily online activity. Grouping Internet users by their level of online social engagement revealed that out of 1096 users, 331 (30.20%) had not sought out social connections online, 227 (20.71%) had read about experiences from other cancer patients, 410 (37.41%) had also written about their personal experiences, and 128 (11.68%) had participated in a formal online group for cancer patients. Increased online social engagement was associated with an increased perception that the Internet was useful for social support. Conclusions Internet use among cancer patients was common, and most patients reported that they found useful information about their cancer diagnosis online. Cancer patients who actively posted or shared content perceived more social support from the Internet than those who used the Internet solely as an informational resource or to read about other cancer patients’ experiences. Physicians have a great opportunity to direct users to quality health information on the Web. PMID:28410186

  1. Effects of inter-packet spacing on the delivery of multimedia content

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kapadia, A. C.; Feng, A. C.; Feng, W. C.

    2001-01-01

    Streaming multimedia content with UDP has become increasingly popular over distributed systems such as the Internet. However, because UDP does not possess any congestion-control mechanism and most best-effort trafic is served by the congestion-controlled TCP, UDP flows steal bandwidth from TCP to the point that TCP flows can starve for network resources. Furthermore, such applications may cause the Internet infrastructure to eventually suffer from congestion collapse because UDP trafic does not self-regulate itself. To address this problem, next-generation Internet routers will implement active queue-management schemes to punish malicious traffic, e.g., non-adaptive UDP flows, and to the improve the performance ofmore » congestion-controlled traffic, e.g., TCP flows. The arrival of such routers will cripple the performance of today's UDP-based multimedia applications. So, in this paper, we introduce the notion of inter-packet spacing with control feedback to enable these UDP-based applications to perform well in the next-generation Internet while being adaptive and self-regulating. When compared with traditional UDP-based multimedia streaming, we illustrate that our counterintuitive, interpacket-spacing scheme with control feedback can reduce packet loss by 90% without adversely affecting delivered throughput. Keywords: network protocol, multimedia, packet spacing, rate-adjusting congestion control.« less

  2. Living in the electronic age: musings on nearly two decades in Cyberspace.

    PubMed

    Gavrin, Jonathan R

    2009-01-01

    My journey through Cyberspace began about 20 years ago with an introduction to e-mail. A few years later, I had the good fortune of working with artificial intelligence engineers who were developing information retrieval techniques and expert systems. By serendipity this led to an early introduction to the World Wide Web (www) and the use of Web browsers as tools for gathering information, long before the Internet became commercialized. Internet content and form are now so omnipresent that they have affected our language in both amusing and utilitarian ways. We are entering an era where social networking, from personal to professional lives, is potentially a vibrant new direction for the Internet. Future articles for this feature will explore how to maximize the utility of the Internet.

  3. Cosmetic tourism: public opinion and analysis of information and content available on the Internet.

    PubMed

    Nassab, Reza; Hamnett, Nathan; Nelson, Kate; Kaur, Simranjit; Greensill, Beverley; Dhital, Sanjiv; Juma, Ali

    2010-01-01

    The medical tourism market is a rapidly growing sector fueled by increasing health care costs, longer domestic waiting times, economic recession, and cheaper air travel. The authors investigate public opinion on undergoing cosmetic surgery abroad and then explore the information patients are likely to encounter on the Internet when searching for such services. A poll of 197 members of the general public was conducted in the United Kingdom. An Internet search including the terms plastic surgery abroad was conducted, and the first 100 relevant sites were reviewed. Of the 197 respondents, 47% had considered having some form of cosmetic surgery. Most (97%) would consider going abroad for their procedure. The Internet was a source of information for 70%. The review of the first 100 sites under "plastic surgery abroad" revealed that most centers were located in Eastern Europe (26%), South America (14%), and the Far East (11%). Exploring the information provided on the Web sites, we found 37% contained no information regarding procedures. Only 10% of sites contained any information about potential complications. Even less frequently mentioned (4%) were details of aftercare or follow-up procedures. The authors found that the overwhelming majority of respondents considering plastic surgery would also consider seeking cosmetic surgical treatment abroad. The Internet sites that appear most prominently in an online search contained a distinct lack of information for potential patients, particularly with regard to complications and aftercare. There is, therefore, a need for improved public awareness and education about the considerations inherent in medical tourism. The introduction of more stringent regulations for international centers providing such services should also be considered to help safeguard patients.

  4. Employees' Expectations of Internet-Based, Workplace Interventions Promoting the Mediterranean Diet: A Qualitative Study.

    PubMed

    Papadaki, Angeliki; Thanasoulias, Andreas; Pound, Rachael; Sebire, Simon J; Jago, Russell

    Explore employees' perceptions of ability to follow the Mediterranean diet (MedDiet), preferences for setting goals if asked to follow the MedDiet, and expectations of an Internet-based, workplace MedDiet intervention. Seven focus groups to guide intervention development. Four workplaces (business/professional services, government branches) in Southwest England. Employees (n = 29, 51.7% women), ages 24-58 years. Ability to follow the MedDiet; preferences for goal-setting if asked to follow the MedDiet; intervention content. Data were analyzed with the use of thematic analysis. Participants perceived that adhering to some MedDiet recommendations would be challenging and highlighted cost, taste, and cooking skills as adherence barriers. Behavior change preferences included a tailored approach to goal-setting, reviewing goal progress via a website/smartphone app, and receiving expert feedback via an app/website/text/face-to-face session. Desirable features of an Internet-based MedDiet application included recipes, interactivity, nutritional information, shopping tips, cost-saving information, and a companion smartphone app. Engaging in social support was deemed important to facilitate adherence. An Internet-based, workplace MedDiet intervention should address adherence barriers, utilize a tailored approach to setting and reviewing goals, and activate social support to facilitate adherence. These findings provide insights to planning to promote the MedDiet in non-Mediterranean regions. Copyright © 2016 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  5. Orthopaedic Patient Information on the World Wide Web: An Essential Review.

    PubMed

    Cassidy, John Tristan; Baker, Joseph F

    2016-02-17

    Patients increasingly use the Internet to research health-related issues. Internet content, unlike other forms of media, is not regulated. Although information accessed online can impact patients' opinions and expectations, there is limited information about the quality or readability of online orthopaedic information. PubMed, MEDLINE, and Google Scholar were searched using anatomic descriptors and three title keywords ("Internet," "web," and "online"). Articles examining online orthopaedic information from January 1, 2000, until April 1, 2015, were recorded. Articles were assessed for the number of reviewers evaluating the online material, whether the article examined for a link between authorship and quality, and the use of recognized quality and readability assessment tools. To facilitate a contemporary discussion, only publications since January 1, 2010, were considered for analysis. A total of thirty-eight peer-reviewed articles published since 2010 examining the quality and/or readability of online orthopaedic information were reviewed. For information quality, there was marked variation in the quality assessment methods utilized, the number of reviewers, and the manner of reporting. To date, the majority of examined information is of poor quality. Studies examining readability have focused on pages produced by professional orthopaedic societies. The quality and readability of online orthopaedic information are generally poor. For modern practices to adapt to the Internet and to prevent misinformation, the orthopaedic community should develop high-quality, readable online patient information. Copyright © 2016 by The Journal of Bone and Joint Surgery, Incorporated.

  6. How, When and Why People Seek Health Information Online: Qualitative Study in Hong Kong.

    PubMed

    Chu, Joanna Tw; Wang, Man Ping; Shen, Chen; Viswanath, Kasisomayajula; Lam, Tai Hing; Chan, Sophia Siu Chee

    2017-12-12

    The Internet has become an established source for health information. The number of individuals using the Internet to search for health information, ranging from healthy lifestyle advice to treatment and diseases, continues to grow. Scholars have emphasized the need to give greater voice and influence to health consumers. Hong Kong, being one of the most technologically advanced and connected cities in the world, has one of the highest Internet penetration rates in the world. Given the dearth of research in an Asian context, Hong Kong is an excellent platform to study individuals' perceptions (eg, benefits and limitations on seeking health information online and how the information is used) on health information seeking. The aim of this paper was to study individuals' perceptions on health information seeking and to document their Internet information-seeking behaviors. Five focus groups (n=49) were conducted from November 2015 to January 2016 with individuals across different age groups (18 years or above). Focus group contents were audiotaped, transcribed, and analyzed using thematic analysis techniques. Older (55+ years) and less educated respondents were less likely to use the Internet to search for health information. Among individuals who obtained health information via the Internet, regardless of the severity of the health issue, the Internet was always the first source for information. Limited doctor consultation time and barriers to accessing professional health services were the main reasons for using the Internet. Convenience and coverage were regarded as the main advantages, whereas credibility and trustworthiness of health information were noted as limitations. The use of Web-based health information varied among individuals; hence, the implications on the doctor-patient relationship were mixed. The prevalent and increasing use of the Internet for health information seeking suggests the need for health care professionals to understand how it can be optimally utilized to improve health outcomes. Strategies for communicating and disseminating credible health information in a form that users can understand and use are essential. Due to the rapid technological and related behavioral changes, online health information seeking and its effects need to be closely monitored. ©Joanna TW Chu, Man Ping Wang, Chen Shen, Kasisomayajula Viswanath, Tai Hing Lam, Sophia Siu Chee Chan. Originally published in the Interactive Journal of Medical Research (http://www.i-jmr.org/), 12.12.2017.

  7. Development and Validation of the Eyelash Satisfaction Questionnaire

    PubMed Central

    Dang, Jeff; Cole, Jason C.; Burgess, Somali M.; Yang, Min; Daniels, Selena R.; Walt, John G.

    2016-01-01

    Background Patient-reported outcome (PRO) measures have been used to assess treatment benefit in a variety of therapeutic areas and are now becoming increasingly important in aesthetic research. Objectives The objective of the current study was to develop and validate a new PRO measure (Eyelash Satisfaction Questionnaire [ESQ]) to assess satisfaction with eyelash prominence. Methods The content of the questionnaire (including conceptual framework and questionnaire items) was generated by review of literature, participant interviews, and expert opinion. Cognitive interviews were conducted to pilot test the questionnaire. Psychometric properties of the questionnaire were examined in a combined sample of participants (n = 970) completing Internet- (n = 909) and paper-based (n = 61) versions. Item- and domain-level properties were examined using modern and classical psychometrics. Results Content-based analysis of qualitative data demonstrated the presence of 3 distinct domains (Length, Fullness, Overall Satisfaction; Confidence, Attractiveness, and Professionalism; and Daily Routine). Initial confirmatory factor analysis (CFA) results of 23 items revealed insufficient model-data fit (comparative fit index [CFI] of 0.86 and a non-normed fit index [NNFI] of 0.82). A revised model using 9 items (3 per domain) achieved appropriate fit (CFI of 0.99 and NNFI of 0.97). Analyses revealed measurement equivalence across the Internet- and paper-based versions. The 3 ESQ domains had strong internal consistency reliability (Cronbach's α [range] = 0.919-0.976) and adequate convergent and discriminant validity. Conclusions The ESQ was found to be a reliable and valid PRO measure for assessing satisfaction with eyelash prominence. Level of Evidence: 3 Therapeutic PMID:26691738

  8. The use of tags and tag clouds to discern credible content in online health message forums.

    PubMed

    O'Grady, Laura; Wathen, C Nadine; Charnaw-Burger, Jill; Betel, Lisa; Shachak, Aviv; Luke, Robert; Hockema, Stephen; Jadad, Alejandro R

    2012-01-01

    Web sites with health-oriented content are potentially harmful if inaccurate or inappropriate medical information is used to make health-related decisions. Checklists, rating systems and guidelines have been developed to help people determine what is credible, but recent Internet technologies emphasize applications that are collaborative in nature, including tags and tag clouds, where site users 'tag' or label online content, each using their own labelling system. Concepts such as the date, reference, author, testimonial and quotations are considered predictors of credible content. An understanding of these descriptive tools, how they relate to the depiction of credibility and how this relates to overall efforts to label data in relation to the semantic web has yet to emerge. This study investigates how structured (pre-determined) and unstructured (user-generated) tags and tag clouds with a multiple word search feature are used by participants to assess credibility of messages posted in online message forums. The targeted respondents were those using web sites message forums for disease self-management. We also explored the relevancy of our findings to the labelling or indexing of data in the context of the semantic web. Diabetes was chosen as the content area in this study, since (a) this is a condition with increasing prevalence and (b) diabetics have been shown to actively use the Internet to manage their condition. From January to March 2010 participants were recruited using purposive sampling techniques. A screening instrument was used to determine eligibility. The study consisted of a demographic and computer usage survey, a series of usability tests and an interview. We tested participants (N=22) on two scenarios, each involving tasks that assessed their ability to tag content and search using a tag cloud that included six structured credibility terms (statistics, date, reference, author, testimonial and quotations). MORAE Usability software (version 3.1) was employed to record participants' use of the study environment. The surveys were analyzed using SPSS version 17. Interviews with participants were transcribed, coded and analyzed using thematic text analysis with the aid of NVivo8. Most participants had experience with Internet resources. However, less than one quarter of this sample had seen or used tags or a tag clouds. The ways in which participants used tags to label the content posted in the message forums varied. Some participants were tagging the information for their own subsequent use, whereas others viewed this process from the perspective of others: they tagged the content in ways that they thought other users would find beneficial. Many participants did not use the structured credibility tags when asked to search for credible content. The interviews corroborated these findings by confirming participants were not considering credibility foremost when tagging. Many participants in this study focused on assessing whether the information was relevant to their current circumstances, after which they would proceed to determine its credibility by corroborating with other sources. The use of structured tags to label information may not be a useful way to encourage the use of tagging, or to indicate credibility in this context. Current applications used in the semantic web automate this process. Therefore it may be useful to engage consumers of online content, in particular health-related content, to be more directly involved in the annotation of this content. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  9. Staging on the Internet: research on online photo album users in Taiwan with the spectacle/performance paradigm.

    PubMed

    Hsu, Chiung-wen

    2007-08-01

    This study explores motivations of online photo album users in Taiwan and the distinctive "staging" phenomenon with media gratifications and an a priori theoretical framework, the spectacle/performance paradigm (SPP). Media drenching, performance, function and reference are "new" gratifications, which no prior research was found. These gratifications are consistent with the argument of the "diffused audience" on the Internet. This study verifies that the process-content distinction may not be applicable in the Internet setting because distinctions between the real world and the mediated world are vanishing, which is also the main argument of the SPP paradigm.

  10. Internet Usage by Low-Literacy Adults Seeking Health Information: An Observational Analysis

    PubMed Central

    Birru, Mehret S; Monaco, Valerie M; Charles, Lonelyss; Drew, Hadiya; Njie, Valerie; Bierria, Timothy; Detlefsen, Ellen

    2004-01-01

    Background Adults with low literacy may encounter informational obstacles on the Internet when searching for health information, in part because most health Web sites require at least a high-school reading proficiency for optimal access. Objective The purpose of this study was to 1) determine how low-literacy adults independently access and evaluate health information on the Internet, 2) identify challenges and areas of proficiency in the Internet-searching skills of low-literacy adults. Methods Subjects (n=8) were enrolled in a reading assistance program at Bidwell Training Center in Pittsburgh, PA, and read at a 3rd to 8th grade level. Subjects conducted self-directed Internet searches for designated health topics while utilizing a think-aloud protocol. Subjects' keystrokes and comments were recorded using Camtasia Studio screen-capture software. The search terms used to find health information, the amount of time spent on each Web site, the number of Web sites accessed, the reading level of Web sites accessed, and the responses of subjects to questionnaires were assessed. Results Subjects collectively answered 8 out of 24 questions correctly. Seven out of 8 subjects selected "sponsored sites"-paid Web advertisements-over search engine-generated links when answering health questions. On average, subjects accessed health Web sites written at or above a 10th grade reading level. Standard methodologies used for measuring health literacy and for promoting subjects to verbalize responses to Web-site form and content had limited utility in this population. Conclusion This study demonstrates that Web health information requires a reading level that prohibits optimal access by some low-literacy adults. These results highlight the low-literacy adult population as a potential audience for Web health information, and indicate some areas of difficulty that these individuals face when using the Internet and health Web sites to find information on specific health topics. PMID:15471751

  11. Expectations in the field of the Internet and health: an analysis of claims about social networking sites in clinical literature

    PubMed Central

    Koteyko, Nelya; Hunt, Daniel; Gunter, Barrie

    2015-01-01

    This article adopts a critical sociological perspective to examine the expectations surrounding the uses of social networking sites (SNSs) articulated in the domain of clinical literature. This emerging body of articles and commentaries responds to the recent significant growth in SNS use, and constitutes a venue in which the meanings of SNSs and their relation to health are negotiated. Our analysis indicates how clinical writing configures the role of SNSs in health care through a range of metaphorical constructions that frame SNSs as a tool, a conduit for information and a traversable space. The use of such metaphors serves not only to describe the new affordances offered by SNSs but also posits distinct lay and professional practices, while reviving a range of celebratory claims about the Internet and health critiqued in sociological literature. These metaphorical descriptions characterise SNS content as essentially controllable by autonomous users while reiterating existing arguments that e-health is both inherently empowering and risky. Our analysis calls for a close attention to these understandings of SNSs as they have the potential to shape future online initiatives, most notably by anticipating successful professional interventions while marginalising the factors that influence users’ online and offline practices and contexts. PMID:25847533

  12. Vulnerabilities to misinformation in online pharmaceutical marketing.

    PubMed

    De Freitas, Julian; Falls, Brian A; Haque, Omar S; Bursztajn, Harold J

    2013-05-01

    Given the large percentage of Internet users who search for health information online, pharmaceutical companies have invested significantly in online marketing of their products. Although online pharmaceutical marketing can potentially benefit both physicians and patients, it can also harm these groups by misleading them. Indeed, some pharmaceutical companies have been guilty of undue influence, which has threatened public health and trust. We conducted a review of the available literature on online pharmaceutical marketing, undue influence and the psychology of decision-making, in order to identify factors that contribute to Internet users' vulnerability to online pharmaceutical misinformation. We find five converging factors: Internet dependence, excessive trust in the veracity of online information, unawareness of pharmaceutical company influence, social isolation and detail fixation. As the Internet continues to change, it is important that regulators keep in mind not only misinformation that surrounds new web technologies and their contents, but also the factors that make Internet users vulnerable to misinformation in the first place. Psychological components are a critical, although often neglected, risk factor for Internet users becoming misinformed upon exposure to online pharmaceutical marketing. Awareness of these psychological factors may help Internet users attentively and safely navigate an evolving web terrain.

  13. Internet resources for dentistry: government and medical sites for the dental professional.

    PubMed

    Guest, G F

    2000-02-15

    As society transitions deeper into the Information Age, Information Technology has become a critical tool that supports all facets of the global economy. The Internet, via the World-Wide Web (WWW), has become a major component of business operations for corporate and educational organizational entities. An estimated 10,000 or more health-related websites are providing information for both consumers and healthcare professionals. In addition to private and state-supported institutions being present on the Internet, the federal government has moved rapidly toward disseminating information electronically, with significant utilization of the WWW as the technological vehicle. All branches of the US Government and federal-related agencies are now represented on the Internet in an effort to deliver content to their end users, primarily the public. The intent of this article is to complement the previous publication, "Internet Resources for Dentistry: Utilization of the Internet to Support Professional Growth, Decision Making, and Patient Care," by presenting dental healthcare professionals with information on additional governmental and medical "Internet" sites. In addition, healthcare professionals must arm themselves with more than just access itself, but also the ability to critically judge the quality of information retrieved from the WWW.

  14. Vulnerabilities to misinformation in online pharmaceutical marketing

    PubMed Central

    De Freitas, Julian; Falls, Brian A; Haque, Omar S; Bursztajn, Harold J

    2013-01-01

    Given the large percentage of Internet users who search for health information online, pharmaceutical companies have invested significantly in online marketing of their products. Although online pharmaceutical marketing can potentially benefit both physicians and patients, it can also harm these groups by misleading them. Indeed, some pharmaceutical companies have been guilty of undue influence, which has threatened public health and trust. We conducted a review of the available literature on online pharmaceutical marketing, undue influence and the psychology of decision-making, in order to identify factors that contribute to Internet users’ vulnerability to online pharmaceutical misinformation. We find five converging factors: Internet dependence, excessive trust in the veracity of online information, unawareness of pharmaceutical company influence, social isolation and detail fixation. As the Internet continues to change, it is important that regulators keep in mind not only misinformation that surrounds new web technologies and their contents, but also the factors that make Internet users vulnerable to misinformation in the first place. Psychological components are a critical, although often neglected, risk factor for Internet users becoming misinformed upon exposure to online pharmaceutical marketing. Awareness of these psychological factors may help Internet users attentively and safely navigate an evolving web terrain. PMID:23761527

  15. Using Content Distribution Networks for Astronomy Outreach

    NASA Astrophysics Data System (ADS)

    Jäger, M.; Christiansen, L. L.; André, M.

    2015-09-01

    Thousands of people from all over the world search the internet on a daily basis for the newest discoveries in astronomy: be it in the form of press releases, high resolution images, videos or even planetarium fulldome content. The growing amount of data available, combined with the increasing number of media files and users distributed across the globe, leads to a significant decrease in speed for those users located furthest from the server delivering the content. One solution for bringing astronomical content to users faster is to use a content delivery network.

  16. A behavior change model for internet interventions.

    PubMed

    Ritterband, Lee M; Thorndike, Frances P; Cox, Daniel J; Kovatchev, Boris P; Gonder-Frederick, Linda A

    2009-08-01

    The Internet has become a major component to health care and has important implications for the future of the health care system. One of the most notable aspects of the Web is its ability to provide efficient, interactive, and tailored content to the user. Given the wide reach and extensive capabilities of the Internet, researchers in behavioral medicine have been using it to develop and deliver interactive and comprehensive treatment programs with the ultimate goal of impacting patient behavior and reducing unwanted symptoms. To date, however, many of these interventions have not been grounded in theory or developed from behavior change models, and no overarching model to explain behavior change in Internet interventions has yet been published. The purpose of this article is to propose a model to help guide future Internet intervention development and predict and explain behavior changes and symptom improvement produced by Internet interventions. The model purports that effective Internet interventions produce (and maintain) behavior change and symptom improvement via nine nonlinear steps: the user, influenced by environmental factors, affects website use and adherence, which is influenced by support and website characteristics. Website use leads to behavior change and symptom improvement through various mechanisms of change. The improvements are sustained via treatment maintenance. By grounding Internet intervention research within a scientific framework, developers can plan feasible, informed, and testable Internet interventions, and this form of treatment will become more firmly established.

  17. A Conceptual Characterization of Online Videos Explaining Natural Selection

    ERIC Educational Resources Information Center

    Bohlin, Gustav; Göransson, Andreas; Höst, Gunnar E.; Tibell, Lena A. E.

    2017-01-01

    Educational videos on the Internet comprise a vast and highly diverse source of information. Online search engines facilitate access to numerous videos claiming to explain natural selection, but little is known about the degree to which the video content match key evolutionary content identified as important in evolution education research. In…

  18. Analytical Study of Physics Education Websites' Content

    ERIC Educational Resources Information Center

    Elayyan, Shaher R.

    2016-01-01

    The current study is compatible with the scientific mobility in dealing with the Internet as a source of knowledge. It aims to introduce the Physics Education Websites (PEWs) and guide their followers toward the most credibility of them by analyzing their content. The sample consisted of (36) websites which were selected according to specific…

  19. Exploring Opportunities for Online Instruction for Individuals with Severe Disabilities.

    ERIC Educational Resources Information Center

    Sparks, Nathan M.

    This article examines the current state of available programming and content delivered via the Internet for individuals with severe disabilities. An examination of current research points to a lack of free programming and content devoted to the educational needs of these students. Currently available resources for individuals with more significant…

  20. An M-Learning Content Recommendation Service by Exploiting Mobile Social Interactions

    ERIC Educational Resources Information Center

    Chao, Han-Chieh; Lai, Chin-Feng; Chen, Shih-Yeh; Huang, Yueh-Min

    2014-01-01

    With the rapid development of the Internet and the popularization of mobile devices, participating in a mobile community becomes a part of daily life. This study aims the influence impact of social interactions on mobile learning communities. With m-learning content recommendation services developed from mobile devices and mobile network…

  1. Recommended Syllabus Components: What Do Higher Education Faculty Include in Their Syllabi?

    ERIC Educational Resources Information Center

    Doolittle, Peter E.; Siudzinski, Robert A.

    2010-01-01

    Syllabus use in higher education instruction is ubiquitous, yet what actually constitutes a syllabus remains unclear. The authors assessed the contents of 1000 syllabi, sampled from the Internet, based on 26 criteria determined from a literature review of recommended syllabus components. Syllabi contents were assessed according to four categories:…

  2. Online Content Creation: Looking at Students' Social Media Practices through a Connected Learning Lens

    ERIC Educational Resources Information Center

    Brown, Cheryl; Czerniewicz, Laura; Noakes, Travis

    2016-01-01

    As the boundaries between technology and social media have decreased, the potential for creative production or participatory practices have increased. However, the affordances of online content creation (OCC) are still taken up by a minority of internet users despite the opportunities offered for engagement and creativity. While previous studies…

  3. Using a Combination of UML, C2RM, XML, and Metadata Registries to Support Long-Term Development/Engineering

    DTIC Science & Technology

    2003-01-01

    Authenticat’n (XCBF) Authorizat’n (XACML) (SAML) Privacy (P3P) Digital Rights Management (XrML) Content Mngmnt (DASL) (WebDAV) Content Syndicat’n...Registry/ Repository BPSS eCommerce XML/EDI Universal Business Language (UBL) Internet & Computing Human Resources (HR-XML) Semantic KEY XML SPECIFICATIONS

  4. Customized Content Delivery for Graduate Management Education: Application to Business Statistics

    ERIC Educational Resources Information Center

    Hall, Owen P., Jr.; Ko, Ken

    2008-01-01

    Globalization is bringing about a radical "rethink" regarding the delivery of graduate management education. Today, many students entering a residential MBA program do not possess an undergraduate degree in business. As a result, many business schools are increasingly turning to the Internet to provide "customized" instructional content to ensure…

  5. Validity of the Malay version of the Internet Addiction Test: a study on a group of medical students in Malaysia.

    PubMed

    Guan, Ng Chong; Isa, Saramah Mohammed; Hashim, Aili Hanim; Pillai, Subash Kumar; Harbajan Singh, Manveen Kaur

    2015-03-01

    The use of the Internet has been increasing dramatically over the decade in Malaysia. Excessive usage of the Internet has lead to a phenomenon called Internet addiction. There is a need for a reliable, valid, and simple-to-use scale to measure Internet addiction in the Malaysian population for clinical practice and research purposes. The aim of this study was to validate the Malay version of the Internet Addiction Test, using a sample of 162 medical students. The instrument displayed good internal consistency (Cronbach's α = .91), parallel reliability (intraclass coefficient = .88, P < .001), and concurrent validity with the Compulsive Internet Use Scale (Pearson's correlation = .84, P < .001). Receiver operating characteristic analysis showed that 43 was the optimal cutoff score to discriminate students with and without Internet dependence. Principal component analysis with varimax rotation identified a 5-factor model. The Malay version of the Internet Addiction Test appeared to be a valid instrument for assessing Internet addiction in Malaysian university students. © 2012 APJPH.

  6. Sociodemographic correlates of internet gambling: findings from the 2007 british gambling prevalence survey.

    PubMed

    Griffiths, Mark; Wardle, Heather; Orford, Jim; Sproston, Kerry; Erens, Bob

    2009-04-01

    This study provides the first analysis ever made of a representative national sample of Internet gamblers. Using participant data from the 2007 British Gambling Prevalence Survey (n = 9,003 adults aged 16 years and over), all participants who had gambled online, bet online, and/or used a betting exchange in the last 12 months (n = 476) were compared with all other gamblers who had not gambled via the Internet. Overall, results showed a number of significant sociodemographic differences between Internet gamblers and non-Internet gamblers. When compared to non-Internet gamblers, Internet gamblers were more likely to be male, relatively young adults, single, well educated, and in professional/managerial employment. Further analysis of DSM-IV scores showed that the problem gambling prevalence rate was significantly higher among Internet gamblers than among non-Internet gamblers. Results suggest that the medium of the Internet may be more likely to contribute to problem gambling than gambling in offline environments.

  7. The three-factor model of Internet addiction: the development of the Problematic Internet Use Questionnaire.

    PubMed

    Demetrovics, Zsolt; Szeredi, Beatrix; Rózsa, Sándor

    2008-05-01

    Despite the fact that more and more clinical case studies and research reports have been published on the increasing problem of Internet addiction, no generally accepted standardized tool is available to measure problematic Internet use or Internet addiction. The aim of our study was to create such a questionnaire. On the basis of earlier studies and our previous experience withYoung's (1998a) Internet Addiction Test, initially, we created a 30-item questionnaire, which was assessed together with other questions regarding participants' Internet use. Data were collected online from 1,037 persons (54.1% of them male; mean age, 23.3 years; SD, 9.1). As a result of reliability analysis and factor analysis, we reduced the number of items to 18 and created the Problematic Internet Use Questionnaire (PIUQ) containing three subscales: obsession, neglect, and control disorder. Cronbach's alpha of the PIUQ is .87 (Cronbach's alpha of the subscales is .85, .74, and .76, respectively). The test-retest correlation of the PIUQ is .90. The PIUQ proved to be a reliable measurement for assessing the extent of problems caused by the "misuse" of the Internet; however, further analysis is needed.

  8. Exploring the Cost and Functionality of MEDCOM Web Services

    DTIC Science & Technology

    2005-10-24

    Software Name 24. What backend database software supports your intranet/Internet content? (check all that apply)-. o Oracle o Microsoft SQL Server E0...Department of Defense (DoD) service branches, which funded and deployed an Internet portal, TRICARE Online, to serve as an information conduit between the...public website, the information contained on the intranet is traditionally limited to the members of the hosting command. The local information serves as

  9. The Department of Defense’s Transition of Program of Record (POR) Systems from Internet Protocol Version Four (IPv4) to Internet Protocol Version Six (IPv6)

    DTIC Science & Technology

    2006-12-01

    Robert N. Beck, Dean Graduate School of Business and Public Policy iv THIS PAGE INTENTIONALLY...THIS PAGE INTENTIONALLY LEFT BLANK vii TABLE OF CONTENTS I. GRADUATE SCHOOL OF BUSINESS & PUBLIC POLICY JOINT...Warfighter Information Network – Tactical 1 I. GRADUATE SCHOOL OF BUSINESS & PUBLIC POLICY JOINT APPLIED PROJECT PLAN A. TENTATIVE PROJECT TITLE

  10. A View of Cyberterrorism Five Years Later (PREPRINT)

    DTIC Science & Technology

    2007-01-01

    2006, http://www.zone-h.org/content/view/10/30/, accessed June 12, 2006. 17 Stephen Ulph, “Internet Mujahideen Refine Electronic Warfare Tactics...Jeffrey Pool, “Technology and Security Discussions on the Jihadist Forums,” Jamestown Foundation, October 11, 2005. 26 Stephen Ulph, “Internet...Domination Design,” The Age, August 24, 2005. 36 Dan Verton, Black Ice, Mc- Graw Hill, 2003, pp. 88-91. 37 Susan Schmidt, “Qatari Man Designated

  11. Volume 2. Information Age Anthology: National Security Implications of the Information Age

    DTIC Science & Technology

    2000-08-01

    relationships Harder for govts to control export/import of controversial content by private parties (political, porn , etc.) 150 Information Age Anthology...distribution of child pornography. The Munich authorities contended that CompuServe, which offers Internet access, had not taken sufficient measures to protect...Legislation,” Newsbytes, July 8, 1997, “Germany to Enforce Child -Friendly Internet,” Chicago Tribune, July 5, 1997, and “Germany’s Efforts to Police

  12. Dissecting an online intervention for cancer survivors: four exploratory analyses of internet engagement and its effects on health status and health behaviors.

    PubMed

    Chen, Zhenghao; Koh, Pang Wei; Ritter, Philip L; Lorig, Kate; Bantum, Erin O'Carroll; Saria, Suchi

    2015-02-01

    The Internet has been used extensively to offer health education content and also for social support. More recently, we have seen the advent of Internet-based health education interventions that combine content with structured social networking. In many ways this is the Internet equivalent to small group interventions. While we have some knowledge about the efficacy of these interventions, few studies have examined how participants engage with programs and how that might affect outcomes. This study seeks to explore (a) the content of posts and (b) the nature of participant engagement with an online, 6-week workshop for cancer survivors and how such engagement may affect health outcomes. Using methodologies related to computational linguistics (latent Dirichlet allocation) and more standard statistical approaches, we identified (a) discussion board themes; (b) the relationship between reading and posting messages and outcomes; (c) how making, completing, or not completing action plans is related to outcome; and (d) how self-tailoring relates to outcomes. When considering all posts, emotional support is a key theme. However, different sets of themes are expressed in the first workshop post where participants are asked to express their primary concern. Writing posts was related to improved outcomes, but reading posts was less important. Completing, but not merely making, action plans and self-tailoring are statistically associated with future positive health outcomes. The findings from these exploratory studies can be considered when shaping future electronically mediated social networking interventions. In addition, the methods used here can be used in analyzing other large electronically mediated social-networking interventions. © 2014 Society for Public Health Education.

  13. Surfing the Net for medical information about psychological trauma: An empirical study of the quality and accuracy of trauma-related websites

    PubMed Central

    BREMNER, J. DOUGLAS; QUINN, JOHN; QUINN, WILLIAM; VELEDAR, EMIR

    2011-01-01

    Psychological trauma is a major public-health problem, and trauma victims frequently turn to the Internet for medical information related to trauma. The Internet has many advantages for trauma victims, including low cost, privacy, use of access, and reduced direct social interactions. However, there are no regulations on what is posted on the Internet, or by whom, and little is known about the quality of information currently available related to the topic of psychological trauma. The purpose of this study was to evaluate the quality of Internet sites related to the topic of psychological trauma. The top 20 hits for searches on Google, AllTheWeb, and Yahoo were tabulated, using search words of ‘psychological trauma’, ‘stress’, ‘PTSD’, and ‘trauma’. From these searches, a list of 94 unique unsponsored hits that represented accessible websites was generated. Fourteen sites were unrelated or only peripherally related, and eight were related but were not comprehensively evaluated because they represented brochures, online book sales, etc. Seventy-two websites underwent evaluation of the content, design, disclosure, ease of use, and other factors based on published guidelines for medical information sites. Forty-two per cent of sites had inaccurate information, 82% did not provide a source of their information, and 41% did not use a mental-health professional in the development of the content. Ratings of content (e.g. accuracy, reliability, etc.) were 4 (2 SD) on a scale of 1 – 10, with 10 being the best. There were similar ratings for the other variables assessed. These findings suggest that although abundant, websites providing information about psychological trauma are often not useful, and can sometimes provide inaccurate and potentially harmful information to consumers of medical information. PMID:16954059

  14. Surfing the net for medical information about psychological trauma: an empirical study of the quality and accuracy of trauma-related websites.

    PubMed

    Bremner, J Douglas; Quinn, John; Quinn, William; Veledar, Emir

    2006-09-01

    Psychological trauma is a major public-health problem, and trauma victims frequently turn to the Internet for medical information related to trauma. The Internet has many advantages for trauma victims, including low cost, privacy, use of access, and reduced direct social interactions. However, there are no regulations on what is posted on the Internet, or by whom, and little is known about the quality of information currently available related to the topic of psychological trauma. The purpose of this study was to evaluate the quality of Internet sites related to the topic of psychological trauma. The top 20 hits for searches on Google, AllTheWeb, and Yahoo were tabulated, using search words of 'psychological trauma', 'stress', 'PTSD', and 'trauma'. From these searches, a list of 94 unique unsponsored hits that represented accessible websites was generated. Fourteen sites were unrelated or only peripherally related, and eight were related but were not comprehensively evaluated because they represented brochures, online book sales, etc. Seventy-two websites underwent evaluation of the content, design, disclosure, ease of use, and other factors based on published guidelines for medical information sites. Forty-two per cent of sites had inaccurate information, 82% did not provide a source of their information, and 41% did not use a mental-health professional in the development of the content. Ratings of content (e.g. accuracy, reliability, etc.) were 4 (2 SD) on a scale of 1 - 10, with 10 being the best. There were similar ratings for the other variables assessed. These findings suggest that although abundant, websites providing information about psychological trauma are often not useful, and can sometimes provide inaccurate and potentially harmful information to consumers of medical information.

  15. The protective effects of parental monitoring and internet restriction on adolescents' risk of online harassment.

    PubMed

    Khurana, Atika; Bleakley, Amy; Jordan, Amy B; Romer, Daniel

    2015-05-01

    With many adolescents using the internet to communicate with their peers, online harassment is on the rise among youth. The purpose of this study was to understand how parental monitoring and strategies parents use to regulate children's internet use (i.e., internet restriction) can help reduce online harassment among adolescents. Online survey data were collected from a nationally representative sample of parents and their 12-17 year old adolescents (n = 629; 49 % female). Structural equation modeling was used to test direct and indirect effects of parental monitoring and internet restriction on being a victim of online harassment. Potential mediators included adolescents' frequency of use of social networking websites, time spent on computers outside of school, and internet access in the adolescent's bedroom. Age and gender differences were also explored. Adolescents' reports of parental monitoring and efforts to regulate specific forms of internet use were associated with reduced rates of online harassment. Specifically, the effect of parental monitoring was largely direct and 26 times greater than parental internet restriction. The latter was associated with lower rates of harassment only indirectly by limiting internet access in the adolescent's bedroom. These effects operated similarly for younger and older adolescents and for males and females. Adolescents' perceptions of parental monitoring and awareness can be protective against online harassment. Specific restriction strategies such as regulating internet time and content can also help reduce the risk of online harassment.

  16. An improvement analysis on video compression using file segmentation

    NASA Astrophysics Data System (ADS)

    Sharma, Shubhankar; Singh, K. John; Priya, M.

    2017-11-01

    From the past two decades the extreme evolution of the Internet has lead a massive rise in video technology and significantly video consumption over the Internet which inhabits the bulk of data traffic in general. Clearly, video consumes that so much data size on the World Wide Web, to reduce the burden on the Internet and deduction of bandwidth consume by video so that the user can easily access the video data.For this, many video codecs are developed such as HEVC/H.265 and V9. Although after seeing codec like this one gets a dilemma of which would be improved technology in the manner of rate distortion and the coding standard.This paper gives a solution about the difficulty for getting low delay in video compression and video application e.g. ad-hoc video conferencing/streaming or observation by surveillance. Also this paper describes the benchmark of HEVC and V9 technique of video compression on subjective oral estimations of High Definition video content, playback on web browsers. Moreover, this gives the experimental ideology of dividing the video file into several segments for compression and putting back together to improve the efficiency of video compression on the web as well as on the offline mode.

  17. SPR online: creating, maintaining, and distributing a virtual professional society on the Internet.

    PubMed

    D'Alessandro, M P; Galvin, J R

    1998-01-01

    SPR Online (http:@www.pedrad.org) is a recently developed digital representation of the Society for Pediatric Radiology (SPR) that enables physicians to access pertinent information and services on the Internet. SPR Online was organized on the basis of the five main services of the SPR, which include Administration, Patient Care, Education, Research, and Meetings. For each service, related content from the SPR was digitized and placed onto SPR Online. Usage over a 12-month period was evaluated with server log file analysis. A total of 3,209 users accessed SPR Online, viewing 11,246 pages of information. A wide variety of information was accessed, with that from the Education, Administration, and Meetings services being the most popular. Fifteen percent of users came from foreign countries. As a virtual professional society, SPR Online greatly enhances the power and scope of the SPR and has proved to be a popular resource, meeting the diverse information needs of an international community of pediatric radiologists.

  18. EDGE COMPUTING AND CONTEXTUAL INFORMATION FOR THE INTERNET OF THINGS SENSORS

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Klein, Levente

    Interpreting sensor data require knowledge about sensor placement and the surrounding environment. For a single sensor measurement, it is easy to document the context by visual observation, however for millions of sensors reporting data back to a server, the contextual information needs to be automatically extracted from either data analysis or leveraging complimentary data sources. Data layers that overlap spatially or temporally with sensor locations, can be used to extract the context and to validate the measurement. To minimize the amount of data transmitted through the internet, while preserving signal information content, two methods are explored; computation at the edgemore » and compressed sensing. We validate the above methods on wind and chemical sensor data (1) eliminate redundant measurement from wind sensors and (2) extract peak value of a chemical sensor measuring a methane plume. We present a general cloud based framework to validate sensor data based on statistical and physical modeling and contextual data extracted from geospatial data.« less

  19. Public health, GIS, and the internet.

    PubMed

    Croner, Charles M

    2003-01-01

    Internet access and use of georeferenced public health information for GIS application will be an important and exciting development for the nation's Department of Health and Human Services and other health agencies in this new millennium. Technological progress toward public health geospatial data integration, analysis, and visualization of space-time events using the Web portends eventual robust use of GIS by public health and other sectors of the economy. Increasing Web resources from distributed spatial data portals and global geospatial libraries, and a growing suite of Web integration tools, will provide new opportunities to advance disease surveillance, control, and prevention, and insure public access and community empowerment in public health decision making. Emerging supercomputing, data mining, compression, and transmission technologies will play increasingly critical roles in national emergency, catastrophic planning and response, and risk management. Web-enabled public health GIS will be guided by Federal Geographic Data Committee spatial metadata, OpenGIS Web interoperability, and GML/XML geospatial Web content standards. Public health will become a responsive and integral part of the National Spatial Data Infrastructure.

  20. Food supplement-related risks in the light of internet and RASFF data.

    PubMed

    Wróbel-Harmas, Monika; Krysińska, Magdalena; Postupolski, Jacek; Wysocki, Mirosław J

    2014-01-01

    Based on legal acts and RASFF information, this paper aimed at evaluating available facts on food supplements in comparison to the most popular data accessible via Internet for future and present consumers. Having analyzed legal acts and RASFF (Rapid Alert System for Food and Feed) database, the authors attempted to verify what kind of information on food supplements may be found by an Internet user, using the first webpage of Google.pl. This search engine was used in this study as it gained the highest popularity among Internet users. It was decided that exclusively search results displayed on the first webpage would be subject to analysis as 91.5% of Internet users limit their search to the first 9-10 results. Internet was searched using the following two terms: 'supplement' and 'supplements' as well as terms suggested by Google. pl. Subsequently, the results were subject to qualitative and quantitative analyses. On the Internet, the most frequently searched terms were: 'supplements' (243 000 000), 'supplement' (9 290 000), 'supplements shop' (8 200 000). Having analyzed the content of particular websites, information on certain products, given by their manufacturers may be found. Then, data on supplement itself were provided, i.e. what is a supplement and when it should be used. Expert articles (written by physicians, dieticians, pharmacists) on a risk resulting from these products, including therapeutic indications or the presence of unauthorized substances were identified considerably less frequently. No warnings regarding the necessity of purchasing the products in legal and verified places were found. There is a necessity of systemic education of consumers on reasonable use of food supplements. It is also advisable to consider the organization of alert system whose objective would be to monitor adverse reactions caused by an intake of food supplements or novel food launched into the country. To obtain reliable information on the composition and effects of food supplements, potential consumer should contact physician or dietician. Additionally, complementary information, using different sources with an example being health-related portals, presenting articles written by physicians or pharmacists, may be also searched.

  1. Exponential growth using the internet and your web site.

    PubMed

    Baxter, Robert

    2010-02-01

    Developing a successful Internet strategy can help attract new patients and take your practice to the next level. Today, as the Internet has evolved, it is more important than ever, especially as your competitors are likely pursuing more aggressive strategies themselves. There are several important components involved, and maximizing your efforts with each can help create a comprehensive and sound strategy that achieves significant results. Behind such a strategy you will find a strong focus in many areas, including Web site development, search engine optimization, link building, content creation, blogs, video, choosing a vendor, patient conversion, Web 2.0, social networking, reputation management, and more. Understanding each of these areas, and the efforts required to tackle each effectively, can help you ensure that your own Internet strategy is functioning well and reaching its true potential. Thieme Medical Publishers.

  2. Security in the Cache and Forward Architecture for the Next Generation Internet

    NASA Astrophysics Data System (ADS)

    Hadjichristofi, G. C.; Hadjicostis, C. N.; Raychaudhuri, D.

    The future Internet architecture will be comprised predominately of wireless devices. It is evident at this stage that the TCP/IP protocol that was developed decades ago will not properly support the required network functionalities since contemporary communication profiles tend to be data-driven rather than host-based. To address this paradigm shift in data propagation, a next generation architecture has been proposed, the Cache and Forward (CNF) architecture. This research investigates security aspects of this new Internet architecture. More specifically, we discuss content privacy, secure routing, key management and trust management. We identify security weaknesses of this architecture that need to be addressed and we derive security requirements that should guide future research directions. Aspects of the research can be adopted as a step-stone as we build the future Internet.

  3. Digital health care--the convergence of health care and the Internet.

    PubMed

    Frank, S R

    2000-04-01

    The author believes that interactive media (the Internet and the World Wide Web) and associated applications used to access those media (portals, browsers, specialized Web-based applications) will result in a substantial, positive, and measurable impact on medical care faster than any previous information technology or communications tool. Acknowledging the dynamic environment, the author classifies "pure" digital health care companies into three business service areas: content, connectivity, and commerce. Companies offering these services are attempting to tap into a host of different markets within the health care industry including providers, payers, pharmaceutical and medical products companies, employers, distributors, and consumers. As the fastest growing medium in history, and given the unique nature of health care information and the tremendous demand for content among industry professionals and consumers, the Internet offers a more robust and targeted direct marketing opportunity than traditional media. From the medical consumer's standpoint (i.e., the patient) the author sees the Internet as performing five critical functions: (1) Disseminate information, (2) Aid informed decision making, (3) Promote health, (4) Provide a means for information exchange and support--the community concept, and (5) Increase self-care and manage demand for health services, lowering direct medical costs. The author firmly submits the Web will provide overall benefits to the health care economy as health information consumers manage their own health problems that might not directly benefit from an encounter with a health professional. Marrying the Internet to other interactive technologies, including voice recognition systems and telephone-based triage lines among others, holds the promise of reducing unnecessary medical services.

  4. Homepages of German dental schools - a target group-oriented evaluation.

    PubMed

    Wehlers, A; Schäfer, I; Sehner, S; Kahl-Nieke, B; Kuhnigk, O

    2014-08-01

    The Internet represents the central communication medium in higher education. University applicants, students, teachers and scientists use the Internet when seeking information on medicine. The homepages of dental schools are not just sources of information, but also a means of presenting the school. No comparative studies have been undertaken concerning the content and extent of their Internet sites so far. Based on the literature and assessments of medical school websites, 136 criteria were defined within the setting of a Delphi procedure and drawn upon for a standardised evaluation of the websites of all 30 German dental schools. Structure and extent of the content of the websites were evaluated. Possible influencing factors, such as financial resources and number of applicants, were investigated. The results yielded by the homepages varied considerably. The best Internet site received 84% of the possible points, the poorest 38%. On average, 62% of the criteria were fulfilled. Influencing factors, such as the amount of funding by the particular state government, could not be detected. Two-thirds of the dental schools addressed students, three-fourth teachers and scientists as target groups. More than 50% did not address applicants. Specific requirements regarding barrier-free accessibility of information were hardly met. Individual faculties already have homepages of a high quality; for others, there is a need for improvement. General recommendations for university websites should be discussed at the European level to ensure a uniform standard of quality. The criteria presented here offer faculties the possibility to reflect upon their own Internet sites. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  5. Metadata, PICS and Quality.

    ERIC Educational Resources Information Center

    Armstrong, C. J.

    1997-01-01

    Discusses PICS (Platform for Internet Content Selection), the Centre for Information Quality Management (CIQM), and metadata. Highlights include filtering networked information; the quality of information; and standardizing search engines. (LRW)

  6. Blog Posting After Lung Cancer Notification: Content Analysis of Blogs Written by Patients or Their Families.

    PubMed

    Sato, Akira; Aramaki, Eiji; Shimamoto, Yumiko; Tanaka, Shiro; Kawakami, Koji

    2015-05-18

    The advent and spread of the Internet has changed the way societies communicate. A portion of information on the Internet may constitute an important source of information concerning the experiences and thoughts of patients and their families. Patients and their families use blogs to obtain updated information, search for alternative treatments, facilitate communication with other patients, and receive emotional support. However, much of this information has yet to be actively utilized by health care professionals. We analyzed health-related information in blogs from Japan, focusing on the feelings and satisfaction levels of lung cancer patients or their family members after being notified of their disease. We collected 100 blogs written in Japanese by patients (or their families) who had been diagnosed with lung cancer by a physician. These 100 blogs posts were searchable between June 1 and June 30, 2013. We focused on blog posts that addressed the lung cancer notification event. We analyzed the data using two different approaches (Analysis A and Analysis B). Analysis A was blog content analysis in which we analyzed the content addressing the disease notification event in each blog. Analysis B was patient's dissatisfaction and anxiety analysis. Detailed blog content regarding patient's dissatisfaction and anxiety at the individual sentence level was coded and analyzed. The 100 blog posts were written by 48 men, 46 women, and 6 persons whose sex was undisclosed. The average age of the blog authors was 52.4 years. With regard to cancer staging, there were 5 patients at Stage I, 3 patients at Stage II, 14 patients at Stage III, 21 patients at Stage IV, and 57 patients without a disclosed cancer stage. The results of Analysis A showed that the proportion of patients who were dissatisfied with the level of health care exceeded that of satisfied patients (22% vs 8%). From the 2499 sentences in the 100 blog posts analyzed, we identified expressions of dissatisfaction and anxiety in 495 sentences. Our results showed that there were substantially more posts concerning "Way of living, reasons for living, set of values" and "Relationships with medical staff (own hospital)" than in previous studies (Analysis B). This study provides insight into the feelings of dissatisfaction and anxieties held by lung cancer patients and their families, including those regarding the "Way of living, reasons for living, set of values" and "Relationship with medical staff (own hospital)," which were inaccessible in previous survey analyses. When comparing information obtained from patients' voluntary records and those from previous surveys conducted by health care institutions, it is likely that the former would be more indicative of patients' actual opinions and feelings. Therefore, it is important to utilize such records as an information resource. ©Akira Sato, Eiji Aramaki, Yumiko Shimamoto, Shiro Tanaka, Koji Kawakami. , 18.05.2015.

  7. Learning in the cloud: a new challenge for a global teaching system in optics and photonics

    NASA Astrophysics Data System (ADS)

    Sultana, Razia; Christ, Andreas; Feisst, Markus; Curticapean, Dan

    2014-07-01

    Nowadays, it is assumed of many applications, companies and parts of the society to be always available online. However, according to [Times, Oct, 31 2011], 73% of the world population do not use the internet and thus aren't "online" at all. The most common reasons for not being "online" are expensive personal computer equipment and high costs for data connections, especially in developing countries that comprise most of the world's population (e.g. parts of Africa, Asia, Central and South America). However it seems that these countries are leap-frogging the "PC and landline" age and moving directly to the "mobile" age. Decreasing prices for smart phones with internet connectivity and PC-like operating systems make it more affordable for these parts of the world population to join the "always-online" community. Storing learning content in a way accessible to everyone, including mobile and smart phones, seems therefore to be beneficial. This way, learning content can be accessed by personal computers as well as by mobile and smart phones and thus be accessible for a big range of devices and users. A new trend in the Internet technologies is to go to "the cloud". This paper discusses the changes, challenges and risks of storing learning content in the "cloud". The experiences were gathered during the evaluation of the necessary changes in order to make our solutions and systems "cloud-ready".

  8. An analysis of online messages about probiotics

    PubMed Central

    2013-01-01

    Internet websites are a resource for patients seeking information about probiotics. We examined a sample of 71 websites presenting probiotic information. We found that descriptions of benefits far outnumbered descriptions of risks and commercial websites presented significantly fewer risks than noncommercial websites. The bias towards the presentation of therapeutic benefits in online content suggests that patients are likely interested in using probiotics and may have unrealistic expectations for therapeutic benefit. Gastroenterologists may find it useful to initiate conversations about probiotics within the context of a comprehensive health management plan and should seek to establish realistic therapeutic expectations with their patients. PMID:23311418

  9. Assessing the engagement, learning, and overall experience of students operating an atomic absorption spectrophotometer with remote access technology.

    PubMed

    Erasmus, Daniel J; Brewer, Sharon E; Cinel, Bruno

    2015-01-01

    The use of internet-based technologies in the teaching of laboratories has emerged as a promising education tool. This study evaluated the effectiveness of using remote access technology to operate an atomic absorption spectrophotometer in analyzing the iron content in a crude myoglobin extract. Sixty-two students were surveyed on their level of engagement, learning, and overall experience. Feedback from students suggests that the use of remote access technology is effective in teaching students the principles of chemical analysis by atomic absorption spectroscopy. © 2014 The International Union of Biochemistry and Molecular Biology.

  10. Seniors, health information, and the Internet: motivation, ability, and Internet knowledge.

    PubMed

    Sheng, Xiaojing; Simpson, Penny M

    2013-10-01

    Providing health information to older adults is crucial to empowering them to better control their health, and the information is readily available on the Internet. Yet, little is known about the factors that are important in affecting seniors' Internet search for health information behavior. This work addresses this research deficit by examining the role of health information orientation (HIO), eHealth literacy, and Internet knowledge (IK) in affecting the likelihood of using the Internet as a source for health information. The analysis reveals that each variable in the study is significant in affecting Internet search likelihood. Results from the analysis also demonstrate the partial mediating role of eHealth literacy and the interaction between eHealth literacy and HIO. The findings suggest that improving seniors' IK and eHealth literacy would increase their likelihood of searching for and finding health information on the Internet that might encourage better health behaviors.

  11. Implementing Elementary School Next Generation Science Standards

    NASA Astrophysics Data System (ADS)

    Kennedy, Katheryn B.

    Implementation of the Next Generation Science Standards requires developing elementary teacher content and pedagogical content knowledge of science and engineering concepts. Teacher preparation for this undertaking appears inadequate with little known about how in-service Mid-Atlantic urban elementary science teachers approach this task. The purpose of this basic qualitative interview study was to explore the research questions related to perceived learning needs of 8 elementary science teachers and 5 of their administrators serving as instructional leaders. Strategies needed for professional growth to support learning and barriers that hamper it at both building and district levels were included. These questions were considered through the lens of Schon's reflective learning and Weick's sensemaking theories. Analysis with provisional and open coding strategies identified informal and formal supports and barriers to teachers' learning. Results indicated that informal supports, primarily internet usage, emerged as most valuable to the teachers' learning. Formal structures, including professional learning communities and grade level meetings, arose as both supportive and restrictive at the building and district levels. Existing formal supports emerged as the least useful because of the dominance of other priorities competing for time and resources. Addressing weaknesses within formal supports through more effective planning in professional development can promote positive change. Improvement to professional development approaches using the internet and increased hands on activities can be integrated into formal supports. Explicit attention to these strategies can strengthen teacher effectiveness bringing positive social change.

  12. Analysis of free online physician advice services.

    PubMed

    Cohen, Raphael; Elhadad, Michael; Birk, Ohad

    2013-01-01

    Online Consumer Health websites are a major source of information for patients worldwide. We focus on another modality, online physician advice. We aim to evaluate and compare the freely available online expert physicians' advice in different countries, its scope and the type of content provided. Using automated methods for information retrieval and analysis, we compared consumer health portals from the US, Canada, the UK and Israel (WebMD,NetDoctor,AskTheDoctor and BeOK). The evaluated content was generated between 2002 and 2011. We analyzed the different sites, looking at the distribution of questions in the various health topics, answer lengths and content type. Answers could be categorized into longer broad-educational answers versus shorter patient-specific ones, with different physicians having personal preferences as to answer type. The Israeli website BeOK, providing 10 times the number of answers than in the other three health portals, supplied answers that are shorter on average than in the other websites. Response times in these sites may be rapid with 32% of the WebMD answers and 64% of the BeOK answers provided in less than 24 hours. The voluntary contribution model used by BeOK and WebMD enables generation of large numbers of physician expert answers at low cost, providing 50,000 and 3,500 answers per year, respectively. Unlike health information in online databases or advice and support in patient-forums, online physician advice provides qualified specialists' responses directly relevant to the questions asked. Our analysis showed that high numbers of expert answers could be generated in a timely fashion using a voluntary model. The length of answers varied significantly between the internet sites. Longer answers were associated with educational content while short answers were associated with patient-specific content. Standard site-specific guidelines for expert answers will allow for more desirable content (educational content) or better throughput (patient-specific content).

  13. Describing Online Learning Content to Facilitate Resource Discovery and Sharing: The Development of the RU LOM Core

    ERIC Educational Resources Information Center

    Krull, G. E.; Mallinson, B. J.; Sewry, D. A.

    2006-01-01

    The development of Internet technologies has the ability to provide a new era of easily accessible and personalised learning, facilitated through the flexible deployment of small, reusable pieces of digital learning content over networks. Higher education institutions can share and reuse digital learning resources in order to improve their…

  14. Learner-Content, Learner-Instructor, and Learner-Learner Interaction in a Web-Enhanced, Internet Videoconference AP Calculus Course

    ERIC Educational Resources Information Center

    Einfeld, Dana Hobbs

    2014-01-01

    The purpose of this action research was to investigate how the use of technology promotes interaction to foster high school students' mathematical understanding. This mixed method study is guided by social-constructivist theory (Vygotsky, 1978) and framed within Moore's (1989) model of learner-content, learner-instructor, and learner-learner…

  15. A Review of Creative Commons and Science Commons

    ERIC Educational Resources Information Center

    Garlick, Mia

    2005-01-01

    With the advent of the widespread adoption of digital technologies and the commercial phase of the Internet in the late 1990s came the empowerment of individuals to copy and redistribute content. Accustomed to equating their permission to use content such as music, books, and movies with the scope of their physical use of the product, people…

  16. Wide Open Spaces: Wikis Ready or Not

    ERIC Educational Resources Information Center

    Lamb, Brian

    2004-01-01

    Remember when the Internet was about opening up access to information and breaking down the barriers between content creators and content consumers? Think back to when spam was just a meatlike substance. To those heady days when Timothy Leary was predicting that the PC would be the LSD of the nineties. Before the DMCA. Before eBay. Back when the…

  17. 48 CFR 311.7001 - Section 508 accessibility standards for HHS Web site content and communications materials.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... standards, and resolve any related issues. (c) Based on those discussions, the Project Officer shall provide... communication must meet the accessibility standards in 36 CFR 1194.22, “Web-based intranet and Internet... standards for HHS Web site content and communications materials. 311.7001 Section 311.7001 Federal...

  18. 48 CFR 311.7001 - Section 508 accessibility standards for HHS Web site content and communications materials.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... standards, and resolve any related issues. (c) Based on those discussions, the Project Officer shall provide... communication must meet the accessibility standards in 36 CFR 1194.22, “Web-based intranet and Internet... standards for HHS Web site content and communications materials. 311.7001 Section 311.7001 Federal...

  19. 48 CFR 311.7001 - Section 508 accessibility standards for HHS Web site content and communications materials.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... standards, and resolve any related issues. (c) Based on those discussions, the Project Officer shall provide... communication must meet the accessibility standards in 36 CFR 1194.22, “Web-based intranet and Internet... standards for HHS Web site content and communications materials. 311.7001 Section 311.7001 Federal...

  20. 48 CFR 311.7001 - Section 508 accessibility standards for HHS Web site content and communications materials.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... standards, and resolve any related issues. (c) Based on those discussions, the Project Officer shall provide... communication must meet the accessibility standards in 36 CFR 1194.22, “Web-based intranet and Internet... standards for HHS Web site content and communications materials. 311.7001 Section 311.7001 Federal...

  1. The Design of Instructional Multimedia in E-Learning: A Media Richness Theory-Based Approach

    ERIC Educational Resources Information Center

    Sun, Pei-Chen; Cheng, Hsing Kenny

    2007-01-01

    The rapid development of computer and Internet technologies has made e-Learning become an important learning method. There has been a considerable increase in the needs for multimedia instructional material in e-Learning recently as such content has been shown to attract a learner's attention and interests. The multimedia content alone, however,…

  2. Perceived healthcare provider reactions to patient and caregiver use of online health communities.

    PubMed

    Rupert, Douglas J; Moultrie, Rebecca R; Read, Jennifer Gard; Amoozegar, Jacqueline B; Bornkessel, Alexandra S; O'Donoghue, Amie C; Sullivan, Helen W

    2014-09-01

    Many Internet users seek health information through online health communities (OHCs) and other social media. Yet few studies assess how individuals use peer-generated health information, and many healthcare providers (HCPs) believe OHCs interfere with patient-provider relationships. This study explored how individuals use OHC content in clinical discussions and how HCPs react to it. We conducted in-person and virtual focus groups with patients/caregivers who visited OHCs (n=89). A trained moderator asked about reasons for membership, sharing OHC content with providers, HCP reactions, and preferred roles for HCPs. Two researchers independently coded verbatim transcripts (NVivo 9.2) and conducted thematic response analysis. Participants described OHCs as supplementing information from HCPs, whom they perceived as too busy for detailed discussions. Almost all participants shared OHC content with HCPs, although only half cited OHCs as the source. Most HCPs reacted negatively to OHC content, making participants feel disempowered. Despite these reactions, participants continued to use OHCs, and most desired HCP feedback on the accuracy of OHC content. Individuals do not use OHCs to circumvent HCPs but instead to gather more in-depth information. HCPs should discuss OHC content with patients to help them avoid misinformation and make more informed decisions. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  3. Cancer-Diagnosed Individuals' Use of Television and the Internet as a Source for Peer Stories and Associated Emotional Responses.

    PubMed

    Nelissen, Sara; Van den Bulck, Jan; Beullens, Kathleen

    2018-02-01

    When people are confronted with a potentially life-threatening disease such as cancer, they are likely to feel an urgent need for information about the disease and support from peers. Studies have shown that the mass media contain a lot of experiential information (i.e., peer stories) about cancer, either from real individuals or from fictional characters. To date, most studies have focused on using the Internet for peer support. This study aimed to extend this line of research by investigating (1) whether cancer-diagnosed individuals use both television and the Internet to access peer stories, (2) whether exposure to these stories results in different emotional outcomes, and (3) whether this differs depending on gender. A cross-sectional survey among 621 cancer-diagnosed individuals in Flanders (Belgium) showed that both television and the Internet were used as a source for following peer stories. Respondents indicated feeling fearful and concerned when following peer stories on entertainment television, but following peer stories on online forums was associated with feeling supported. These different emotional responses could be the result of the differences between these two content categories (i.e., fictional versus non-fictional peer stories). Future research should further examine these relationships by investigating the role of mass media content and how different psychological coping styles and personality traits moderate these associations.

  4. The Role of Sexual Images in Online and Offline Sexual Behaviour With Minors.

    PubMed

    Quayle, Ethel; Newman, Emily

    2015-06-01

    Sexual images have long been associated with sexual interest and behaviour with minors. The Internet has impacted access to existing content and the ability to create content which can be uploaded and distributed. These images can be used forensically to determine the legality of the behaviour, but importantly for psychiatry, they offer insight into motivation, sexual interest and deviance, the relationship between image content and offline sexual behaviour, and how they might be used in online solicitation and grooming with children and adolescents. Practitioners will need to consider the function that these images may serve, the motivation for their use and the challenges of assessment. This article provides an overview of the literature on the use of illegal images and the parallels with existing paraphilias, such as exhibitionism and voyeurism. The focus is on recent research on the Internet and sexual images of children, including the role that self-taken images by youth may play in the offending process.

  5. Biomedical Publishing and the Internet

    PubMed Central

    Jacobson, Michael W.

    2000-01-01

    The Internet is challenging traditional publishing patterns. In the biomedical domain, medical journals are providing more and more content online, both free and for a fee. Beyond this, however, a number of commentators believe that traditional notions of copyright and intellectual property ownership are no longer suited to the information age and that ownership of copyright to research reports should be and will be wrested from publishers and returned to authors. In this paper, it is argued that, although the Internet will indeed profoundly affect the distribution of biomedical research results, the biomedical publishing industry is too intertwined with the research establishment and too powerful to fall prey to such a copyright revolution. PMID:10833159

  6. Biomedical publishing and the internet: evolution or revolution?

    PubMed

    Jacobson, M W

    2000-01-01

    The Internet is challenging traditional publishing patterns. In the biomedical domain, medical journals are providing more and more content online, both free and for a fee. Beyond this, however, a number of commentators believe that traditional notions of copyright and intellectual property ownership are no longer suited to the information age and that ownership of copyright to research reports should be and will be wrested from publishers and returned to authors. In this paper, it is argued that, although the Internet will indeed profoundly affect the distribution of biomedical research results, the biomedical publishing industry is too intertwined with the research establishment and too powerful to fall prey to such a copyright revolution.

  7. The Effect of Flow Frequency on Internet Addiction to Different Internet Usage Activities

    ERIC Educational Resources Information Center

    Yang, Hui-Ling; Wu, Wei-Pang

    2017-01-01

    This study investigated the online flow frequency among college students in regard to different internet activities, and analyzed the effect of flow frequency on internet addiction. This study surveyed 525 undergraduate internet users in Taiwan by using convenience sampling to question participants. In this paper, analysis of variance (ANOVA) was…

  8. A study on Turkish adolescent's Internet use: possible predictors of Internet addiction.

    PubMed

    Ak, Serife; Koruklu, Nermin; Yılmaz, Yusuf

    2013-03-01

    The purpose of this study is to investigate the internet use of Turkish adolescents, with a (particular) focus on the risk of Internet addiction. A web-based questionnaire was completed by a total of 4,311 adolescents attending public high schools in grades 9-12, in a small-sized city in western Turkey. Ages ranged from 15 to 19 years, 54 percent were female and 46 percent male. The questionnaire included items on sociodemographic information, Internet usage, and a Turkish version of the Young's Internet Addiction Test. The data were analyzed in SPPS 15.0 program using the t test, the Mann-Whitney U test, correlation and hierarchic regression analysis. The findings show that, regardless of gender, Facebook ranked highest in the classification of students' purpose of Internet use; it was also found that females mainly used the Internet for communication, whereas males were more interested in playing online games and reading newspapers and magazines. The results of hierarchic regression analysis indicated that the significant predictors of the internet addiction were the presence of Internet access at home, gender, and family income levels.

  9. 47 CFR 76.1901 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... programming distributor shall comply with the requirements of this subpart. (b) This subpart shall not apply to distribution of any content over the Internet, nor to a multichannel video programming distributor...

  10. Educational use of World Wide Web pages on CD-ROM.

    PubMed

    Engel, Thomas P; Smith, Michael

    2002-01-01

    The World Wide Web is increasingly important for medical education. Internet served pages may also be used on a local hard disk or CD-ROM without a network or server. This allows authors to reuse existing content and provide access to users without a network connection. CD-ROM offers several advantages over network delivery of Web pages for several applications. However, creating Web pages for CD-ROM requires careful planning. Issues include file names, relative links, directory names, default pages, server created content, image maps, other file types and embedded programming. With care, it is possible to create server based pages that can be copied directly to CD-ROM. In addition, Web pages on CD-ROM may reference Internet served pages to provide the best features of both methods.

  11. Internet printing

    NASA Astrophysics Data System (ADS)

    Rahgozar, M. Armon; Hastings, Tom; McCue, Daniel L.

    1997-04-01

    The Internet is rapidly changing the traditional means of creation, distribution and retrieval of information. Today, information publishers leverage the capabilities provided by Internet technologies to rapidly communicate information to a much wider audience in unique customized ways. As a result, the volume of published content has been astronomically increasing. This, in addition to the ease of distribution afforded by the Internet has resulted in more and more documents being printed. This paper introduces several axes along which Internet printing may be examined and addresses some of the technological challenges that lay ahead. Some of these axes include: (1) submission--the use of the Internet protocols for selecting printers and submitting documents for print, (2) administration--the management and monitoring of printing engines and other print resources via Web pages, and (3) formats--printing document formats whose spectrum now includes HTML documents with simple text, layout-enhanced documents with Style Sheets, documents that contain audio, graphics and other active objects as well as the existing desktop and PDL formats. The format axis of the Internet Printing becomes even more exciting when one considers that the Web documents are inherently compound and the traversal into the various pieces may uncover various formats. The paper also examines some imaging specific issues that are paramount to Internet Printing. These include formats and structures for representing raster documents and images, compression, fonts rendering and color spaces.

  12. Online-specific fear of missing out and Internet-use expectancies contribute to symptoms of Internet-communication disorder.

    PubMed

    Wegmann, Elisa; Oberst, Ursula; Stodt, Benjamin; Brand, Matthias

    2017-06-01

    Some of the most frequently used online applications are Facebook, WhatsApp, and Twitter. These applications allow individuals to communicate with other users, to share information or pictures, and to stay in contact with friends all over the world. However, a growing number of users suffer from negative consequences due to their excessive use of these applications, which can be referred to as Internet-communication disorder. The frequent use and easy access of these applications may also trigger the individual's fear of missing out on content when not accessing these applications. Using a sample of 270 participants, a structural equation model was analyzed to investigate the role of psychopathological symptoms and the fear of missing out on expectancies towards Internet-communication applications in the development of symptoms of an Internet-communication disorder. The results suggest that psychopathological symptoms predict higher fear of missing out on the individual's Internet-communication applications and higher expectancies to use these applications as a helpful tool to escape from negative feelings. These specific cognitions mediate the effect of psychopathological symptoms on Internet-communication disorder. Our results are in line with the theoretical model by Brand et al. (2016) as they show how Internet-related cognitive bias mediates the relationship between a person's core characteristics (e.g., psychopathological symptoms) and Internet-communication disorder. However, further studies should investigate the role of the fear of missing out as a specific predisposition, as well as specific cognition in the online context.

  13. An Internet-based program for depressive symptoms using human and automated support: a randomized controlled trial

    PubMed Central

    Mira, Adriana; Bretón-López, Juana; García-Palacios, Azucena; Quero, Soledad; Baños, Rosa María; Botella, Cristina

    2017-01-01

    Purpose The purpose of this study was to analyze the efficacy of an Internet-based program for depressive symptoms using automated support by information and communication technologies (ICTs) and human support. Patients and methods An Internet-based program was used to teach adaptive ways to cope with depressive symptoms and daily problems. A total of 124 participants who were experiencing at least one stressful event that caused interference in their lives, many of whom had clinically significant depressive symptoms, were randomly assigned into either an intervention group with ICT support (automated mobile phone messages, automated emails, and continued feedback through the program); an intervention group with ICT support plus human support (brief weekly support phone call without clinical content); or a waiting-list control. At pre-, post-, and 12-month follow-up, they completed depression, anxiety, positive and negative effect, and perceived stress measures. Results were analyzed using both intention-to-treat and completers data. The majority were women (67.7%), with a mean age of 35.6 years (standard deviation =9.7). Results The analysis showed that the two intervention groups improved significantly pre- to posttreatment, compared with the control group. Furthermore, improvements were maintained at the 12-month follow-up. Adherence and satisfaction with the program was high in both conditions. Conclusion The Internet-based program was effective and well accepted, with and without human support, showing that ICT-based automated support may be useful. It is essential to continue to study other ICT strategies for providing support. PMID:28408833

  14. Cyberdrugs: a cross-sectional study of online pharmacies characteristics.

    PubMed

    Orizio, Grazia; Schulz, Peter; Domenighini, Serena; Caimi, Luigi; Rosati, Cristina; Rubinelli, Sara; Gelatti, Umberto

    2009-08-01

    As e-commerce and online pharmacies (OPs) arose, the potential impact of the Internet on the world of health shifted from merely the spread of information to a real opportunity to acquire health services directly. Aim of the study was to investigate the offer of prescription drugs in OPs, analysing their characteristics, using the content analysis method. The research performed using the Google search engine led to an analysis of 118 online pharmacies. Only 51 (43.2%) of them stated their precise location. Ninety-six (81.4%) online pharmacies did not require a medical prescription from the customer's physician. Online pharmacies rise complex issues in terms of patient-doctor relationship, consumer empowerment, drug quality, regulation and public health implications.

  15. Internet use and video gaming predict problem behavior in early adolescence.

    PubMed

    Holtz, Peter; Appel, Markus

    2011-02-01

    In early adolescence, the time spent using the Internet and video games is higher than in any other present-day age group. Due to age-inappropriate web and gaming content, the impact of new media use on teenagers is a matter of public and scientific concern. Based on current theories on inappropriate media use, a study was conducted that comprised 205 adolescents aged 10-14 years (Md = 13). Individuals were identified who showed clinically relevant problem behavior according to the problem scales of the Youth Self Report (YSR). Online gaming, communicational Internet use, and playing first-person shooters were predictive of externalizing behavior problems (aggression, delinquency). Playing online role-playing games was predictive of internalizing problem behavior (including withdrawal and anxiety). Parent-child communication about Internet activities was negatively related to problem behavior. Copyright © 2010 The Association for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  16. [Regulating the internet: a comparative analysis of Brazil, Chile, Spain, the US, and France].

    PubMed

    Segurado, Rosemary; Lima, Carolina Silva Mandú de; Ameni, Cauê S

    2015-12-01

    Global governance is of key concern in the current debate over the workings of the world's computer network, and Brazil has played a notable role in this process, especially after approval of the Marco Civil da Internet (law 12.965, april 23, 2014), which defines Brazil's regulatory framework for the internet. Dubbed the internet bill of rights, this law sets out the principles, guarantees, rights, and duties of internet users and providers in Brazil. Based on the fundamental categories of net neutrality, internet users' right to privacy, and copyright discussions from the perspective of intellectual property, the article offers a comparative analysis of regulations in five countries: Brazil, Chile, Spain, the US, and France.

  17. Large Scale Data Analytics of User Behavior for Improving Content Delivery

    DTIC Science & Technology

    2014-12-01

    video streaming, web browsing To Achan and Amma iv Abstract The Internet is fast becoming the de facto content delivery network of the world...operators everywhere and they seek to de - sign and manage their networks better to improve content delivery and provide better quality of experience...Anjali, Kriti and Ruta have been great company and have let me partake in their delicious homecooked food more times than I can remember. My friends

  18. Quality of Web-based information on obsessive compulsive disorder.

    PubMed

    Klila, Hedi; Chatton, Anne; Zermatten, Ariane; Khan, Riaz; Preisig, Martin; Khazaal, Yasser

    2013-01-01

    The Internet is increasingly used as a source of information for mental health issues. The burden of obsessive compulsive disorder (OCD) may lead persons with diagnosed or undiagnosed OCD, and their relatives, to search for good quality information on the Web. This study aimed to evaluate the quality of Web-based information on English-language sites dealing with OCD and to compare the quality of websites found through a general and a medically specialized search engine. Keywords related to OCD were entered into Google and OmniMedicalSearch. Websites were assessed on the basis of accountability, interactivity, readability, and content quality. The "Health on the Net" (HON) quality label and the Brief DISCERN scale score were used as possible content quality indicators. Of the 235 links identified, 53 websites were analyzed. The content quality of the OCD websites examined was relatively good. The use of a specialized search engine did not offer an advantage in finding websites with better content quality. A score ≥16 on the Brief DISCERN scale is associated with better content quality. This study shows the acceptability of the content quality of OCD websites. There is no advantage in searching for information with a specialized search engine rather than a general one. The Internet offers a number of high quality OCD websites. It remains critical, however, to have a provider-patient talk about the information found on the Web.

  19. Analysis of the Accuracy of Weight Loss Information Search Engine Results on the Internet

    PubMed Central

    Shokar, Navkiran K.; Peñaranda, Eribeth; Nguyen, Norma

    2014-01-01

    Objectives. We systematically identified and evaluated the quality and comprehensiveness of online information related to weight loss that users were likely to access. Methods. We evaluated the content quality, accessibility of the information, and author credentials for Web sites in 2012 that were identified from weight loss specific queries that we generated. We scored the content with respect to available evidence-based guidelines for weight loss. Results. One hundred three Web sites met our eligibility criteria (21 commercial, 52 news/media, 7 blogs, 14 medical, government, or university, and 9 unclassified sites). The mean content quality score was 3.75 (range = 0–16; SD = 2.48). Approximately 5% (4.85%) of the sites scored greater than 8 (of 12) on nutrition, physical activity, and behavior. Content quality score varied significantly by type of Web site; the medical, government, or university sites (mean = 4.82, SD = 2.27) and blogs (mean = 6.33, SD = 1.99) had the highest scores. Commercial (mean = 2.37, SD = 2.60) or news/media sites (mean = 3.52, SD = 2.31) had the lowest scores (analysis of variance P < .005). Conclusions. The weight loss information that people were likely to access online was often of substandard quality because most comprehensive and quality Web sites ranked too low in search results. PMID:25122030

  20. The Internet and Services Marketing--The Case of Danish Retail Banking.

    ERIC Educational Resources Information Center

    Mols, Niels Peter

    2000-01-01

    Examines various aspects of the motives, perceptions, and expectations connected with the introduction of Internet banking in Danish retail banking. Responses from questionnaires and results from a factor analysis and a hierarchical cluster analysis indicate a belief that Internet banking will become more important in the future. (Author/LRW)

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