AAR in concrete of Asejire spillway (OYO state - Nigeria)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lamaudiere, J.P.; Spaeti, F.

1995-12-31

The Asejire dam at Ibadan, Nigeria was constructed in the late sixties for the purpose of providing water for the city of Ibadan (presently about 4,5 million inhabitants). It is located on the Oshun river approximately fifteen miles from the city. In 1982 cracks were observed on the wing walls and although these continued to develop, no attempt was made at that time to investigate their causes and no repair was carried out. In 1989 the SGI ENGINEERING Group of Geneva, Switzerland was appointed as the consultant for the complete refurbishment of the Asejire water scheme. The consortium Degremont-Poat-Clemessy wasmore » awarded the contract for the project. The African Development Bank and the Nigerian Government have provided the loan to finance the project.« less

Repositioning Guidance and Counselling and Curriculum Innovation in Higher Education in Nigeria

ERIC Educational Resources Information Center

Onyilofor, Florence N. C.

2013-01-01

This study focuses on repositioning guidance and counseling and curriculum innovation in higher education in Nigeria. Descriptive survey research design was employed in the study. The study covered four Federal universities in the South-West Geopolitical zone of Nigeria, namely University of Ibadan in Oyo State; Obafemi Awolowo University, Ile-Ife…

Utilisation of a community-based health facility in a low-income urban community in Ibadan, Nigeria

PubMed Central

Asuzu, Michael C.

2015-01-01

Background Primary healthcare is established to ensure that people have access to health services through facilities located in their community. However, utilisation of health facilities in Nigeria remains low in many communities. Aim To assess the utilisation of community-based health facility (CBHF) amongst adults in Ibadan, Nigeria Settings A low-income community in Ibadan North West Local Government Area of Oyo State. Methods A cross-sectional survey was conducted using a simple random sampling technique to select one adult per household in all 586 houses in the community. A semi-structured interviewer-administered questionnaire was used to collect information on respondents' sociodemographic characteristics, knowledge and utilisation of the CBHF. Data analysis included descriptive statistics and association testing using the Chi-square test at p = 0.05. Results The mean age of the respondents was 46.5 ± 16.0 years; 46.0% were men and 81.0% married; 26% had no formal education and 38.0% had secondary-level education and above; traders constituted 52.0% of the sample; and 85.2% were of low socioeconomic standing; 90% had patronised the CBHF. The main reasons for non-utilisation were preference for general hospitals (13.8%) and self-medication (12.1%). Respondents who had secondary education and above, were in a higher socioeconomic class, who had good knowledge of the facility and were satisfied with care, utilised the CBHF three months significantly more than their counterparts prior to the study (p < 0.05). However, only satisfaction with care was found to be a significant predictor of utilisation of the CBHF. Conclusion The utilisation of the CBHF amongst adults in the study setting is high, driven mostly by satisfaction with the care received previously. Self-medication, promoted by uncontrolled access to drugs through pharmacies and patent medicine stores, threatens this high utilisation. PMID:26245600

Media Usage, Religiosity and Gender as Determinant of Performance in Chemistry Subject

ERIC Educational Resources Information Center

Oloyede, Ganiyat Kehinde; Mercy, Ofole Ndidi

2016-01-01

This research was designed to investigate the effect of media usage, religiosity and gender on performance in chemistry subject. This study employed survey research design. Two hundred participants (66 males and 134 females) drawn from public Senior Secondary Schools in Ibadan North Local Government Area, Oyo State constituted the study's sample.…

The fluoride content of drinking water and caries experience in 15-19 year old school children in Ibadan, Nigeria.

PubMed

Ajayi, D M; Denloye, O O; Dosumu, O O

2008-03-01

Fluoride, a trace element with anticariogenic benefit may either occur naturally or be added to drinking water sources. This study aimed at determining the fluoride level of the different drinking water sources in Ibadan, Oyo State, Nigeria and to relate this with the caries experience of secondary school children in the city. Sixteen samples of the drinking water sources from various locations in the five local government areas of the city were analysed for fluoride concentration. The locations were selected around the vicinities of the secondary schools used for caries study. Nine hundred and fifty five students aged 15-19 years randomly selected from eleven secondary schools in Ibadan metropolis were examined for dental caries over a period of 4-5 months. Only teeth with obvious cavitations were recorded as being carious using the WHO standard method. Teeth grossly covered with calculus and third molars were excluded. No radiograph was taken. The fluoride level of the different water sources was between 0.02 and 0.03 ppm. Forty-four (4.6%) of the children had dental caries. There was no statistically significant difference between either DMFT and gender (t = 0.67, p = 0.91) or DMFT and age (F = 1.488, p = 0.224). However, females had a slightly higher mean DMFT than males and the highest mean DMFT (2.67 +/- 1.15) was found among the 19-year-old children. Twenty-three (52.3%) of the students with caries had only one carious tooth while only two had four carious teeth each. In conclusion, both the fluoride level and caries prevalence were low.

Co-Relational Study of Achievement in Mathematics and Students' Academic Performance at the Federal College of Forestry

ERIC Educational Resources Information Center

Appah, O. R.; Ojo, M. O.; Adegbite, R. A.; Adeniyi, O. S.; Oluwatayo, G. K.

2014-01-01

Mathematics serves as a strong reinforcement to most of the courses being offered at the Federal College of Forestry Ibadan, Oyo state, Nigeria. The knowledge gained from mathematics is expected to be applied to the courses offered in the College of Forestry. This study investigated the relationship between the students' score in mathematics and…

Nutritional status and dietary pattern of male athletes in Ibadan, South Western Nigeria.

PubMed

Oladunni, M O; Sanusi, R A

2013-12-20

Several factors, including nutritional status and dietary pattern are paramount to optimum performance among athletes. Notwithstanding, risky behaviours that limit or impair athletic performance are widely prevalent among athletes; these include excessive weight reduction and inappropriate dietary practices. This study was conducted to provide information on the nutritional status and dietary pattern of athletes in Ibadan, Oyo State, Nigeria. This was a cross sectional descriptive study, involving 207 athletes aged 17 to 40 years in Ibadan. Nutritional status was assessed by anthropometric indices: Body Mass Index (BMI) and percentage body fat (%BF). BMI was calculated from weight and height measurements and %BF was estimated from the sum of skin-fold thickness at 4 sites (triceps, biceps, sub-scapular and supra-iliac skin-folds). Dietary pattern was assessed by food habits and food frequency questionnaire. Descriptive and inferential statistics were conducted to describe and examine relationships between variables. Mean (SD) for variables were: age; 26.09(±4.77) years, weight; 72.13(±0.45) kg, height; 1.74(±0.06)m, and BMI; 23.89(±3.34)kg/m2. Only 4(1.93%) of the participants were underweight, 39(18.84%) were overweight and 8(3.86%) obese. Mean (SD) of %BF among overweight athletes was 14.25(±3.12) and maximum %BF among overweight athletes was 21.2. A strong and positive correlation was observed between BMI and %BF and %BF increased with age among overweight athletes. About 72% of the athletes skipped meals, 77% drank water or sports drinks during sporting activities, about 11% spent less than #40.00 for each meal. About 49% ate before sports. Foods most frequently consumed by athletes in this study were meat, fish, roots/tubers, cereals, vegetables and fruits. Milk and legumes were less frequently consumed by these athletes. Most of these athletes had nutritional status adequate for their sport activity. With regards to food habits, most of these athletes

Oyo-first field Deepwater Nigeria?

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lilletveit, R.; Nelson, L.; Osahon, G.

The Oyo-1 well was drilled in 3Q95 in OPL 210. The partners in the block are Allied Energy (Operator) and the Statoil and BP Alliance. This well was the first well drilled in Deepwater Nigeria and is a reported hydrocarbon discovery. Although the well was within the Niger Delta depositional system, the deepwater play types drilled were quite different than anything previously tested on the Nigerian shelf or onshore. One year on, some of the questions to be asked are: (1) What did Oyo-1 discover? (2) What has been done to establish the commerciality, or otherwise, of the hydrocarbon poolsmore » encountered? (3) What impact does this discovery have on other prospects identified in the deepwater area? The answer to these questions will help to identify whether a new hydrocarbon province in the deepwater Nigeria area can be developed, or not.« less

Antimicrobials in animal production: usage and practices among livestock farmers in Oyo and Kaduna States of Nigeria.

PubMed

Ojo, Olufemi Ernest; Fabusoro, Eniola; Majasan, Ademola Adetokunbo; Dipeolu, Morenike Atinuke

2016-01-01

Antimicrobials have proven to be important for sustainable livestock production by their use as growth promoters and in the control of animal infections. However, injudicious use of antimicrobials could accelerate the emergence and spread of resistant bacterial strains with attendant socioeconomic and public health issues. This work assessed antimicrobial usage in animal production with emphasis on usage and practices by livestock producers in Oyo and Kaduna States of Nigeria. Data on antimicrobial usage were collected through interviews, questionnaire and focus group discussions. Four hundred and fifty-four farmers in 11 communities within 11 Local Government Areas of Oyo and Kaduna States of Nigeria were sampled in a multi-stage sampling procedure. The study showed that antimicrobial agents were widely distributed, readily accessible and commonly used in animal production. Fluoroquinolones and other critically important antimicrobials for human medicine were widely used in animals as prophylactics. Potentially harmful antimicrobials including furazolidones and chloramphenicol already banned for use in humans and animals were freely marketed and used in livestock production. Most of the respondents believed that veterinarians should be responsible for the administration of antimicrobials to animals, but in practice, they buy and administer antimicrobials without consulting veterinary professionals. It was observed that the ready availability of antimicrobial agents promoted the use of antimicrobials in livestock production and may encourage non-adherence to hygienic principles and management laxity in farm operations. The non-involvement of veterinary professionals and laboratory investigations in disease diagnosis prior to antimicrobial use could lead to improper usage that contribute to the development of antimicrobial resistance in bacterial strains. Responsible antimicrobial stewardship and strict regulations are vital to prolonging the benefits derivable from

Examining the emerging entrepreneurial mindset in adolescence: A study in Nigeria.

PubMed

Salami, Samuel O

2017-05-10

This study investigated the relationship of family environment, network, parental socio-economic status, self-efficacy and proactive personality on entrepreneurial intention of secondary school adolescents and the mediating role of self-efficacy. The participants were 250 secondary school SS2 adolescents randomly selected from six secondary schools in Ibadan Metropolis, Ibadan, Oyo State, Nigeria. Structural Equation Modelling was used to analyse the data obtained from the participants. The results showed that all the contextual and individual factors had significant relationship with entrepreneurial intention and self-efficacy partially mediated the relationship. It was suggested that counselling psychologists should consider the contextual and individual variables while assisting students in building their entrepreneurial intention. © 2017 International Union of Psychological Science.

Capitalism and Culture in Ibadan Urban Development.

ERIC Educational Resources Information Center

Aronson, Dan R.

1978-01-01

An extended case analysis of a 1973 single land sale in the Yoruba city of Ibadan illustrates the role of Yoruba cultural patterns in Nigerian capitalist growth. This analysis also provides insight into the nature of the social relationships being established in the urbanization of Ibadan. (EB)

Perceived Indices of Truancy among Selected Adolescents in Oyo Town: Implications for Behavioural Change

ERIC Educational Resources Information Center

Adika, Lawrence Olagoke

2016-01-01

The study investigated perceived indices of truancy behaviour among selected adolescents in Oyo town. The descriptive survey study had 200 randomly selected adolescents from five secondary schools in Oyo town. A self-designed instrument tagged Adolescent Truancy Scale (ATS) was employed in collecting data for the study and the data was subjected…

Guidelines for developing effective health education service in a national health agency.

PubMed

Ochor, J O

1983-01-01

The constraints facing health education include: the fragmentation and dispersal of health-educational services among different agencies and personnel; lack of policy guidelines; ineffectively organized and inefficiently managed health education systems; poor hierarchical status and inadequacy of resources. To resolve these constraints, national health education systems in health agencies should be developed on the basis of stipulated guidelines that could ensure their viability, efficiency and effectiveness. A study at the African Regional Health Education Centre, Ibadan, Nigeria, has yielded thirty synthesized guidelines. The "guidelines" were empirically tested as an evaluation tool by assessing the operational and organizational status of Oyo State Health Education Unit, Ibadan, Nigeria. These guidelines are adaptable to local conditions to enhance the re-organization, re-orientation and consolidation of health education in national health agencies.

Trends in mean and extreme temperatures over Ibadan, Southwest Nigeria

NASA Astrophysics Data System (ADS)

Abatan, Abayomi A.; Osayomi, Tolulope; Akande, Samuel O.; Abiodun, Babatunde J.; Gutowski, William J.

2018-02-01

In recent times, Ibadan has been experiencing an increase in mean temperature which appears to be linked to anthropogenic global warming. Previous studies have indicated that the warming may be accompanied by changes in extreme events. This study examined trends in mean and extreme temperatures over Ibadan during 1971-2012 at annual and seasonal scales using the high-resolution atmospheric reanalysis from European Centre for Medium-Range Weather Forecasts (ECMWF) twentieth-century dataset (ERA-20C) at 15 grid points. Magnitudes of linear trends in mean and extreme temperatures and their statistical significance were calculated using ordinary least squares and Mann-Kendall rank statistic tests. The results show that Ibadan has witnessed an increase in annual and seasonal mean minimum temperatures. The annual mean maximum temperature exhibited a non-significant decline in most parts of Ibadan. While trends in cold extremes at annual scale show warming, trends in coldest night show greater warming than in coldest day. At the seasonal scale, we found that Ibadan experienced a mix of positive and negative trends in absolute extreme temperature indices. However, cold extremes show the largest trend magnitudes, with trends in coldest night showing the greatest warming. The results compare well with those obtained from a limited number of stations. This study should inform decision-makers and urban planners about the ongoing warming in Ibadan.

Cattle cruelty and risks of meat contamination at Akinyele cattle market and slaughter slab in Oyo State, Nigeria.

PubMed

Adeyemo, Olanike K; Adeyemi, Isaac G; Awosanya, Emmanuel J

2009-12-01

Cattle transported to the government-run cattle market and slaughter slab in Akinyele, Oyo State, Nigeria on their final voyage are facing a disturbingly cruel, filthy and unsafe environment that is also raising the risk of contamination of meat sold for human consumption. This report gives a picture of what the cattle have to go through before they are slaughtered. This study also reveals cattle awaiting slaughter in abysmal health conditions, cows pulled with extreme force towards lairage and slaughter slab. Equally disturbing is the filthy situation inside the abattoir where the risk of contamination of meat is significant. Also, poor meat handling, transportation and sales practices subject meat to contamination leading to poor quality and exposure of human consumers to health risk. Development of hygienic slaughter slab operations, improved transportation system for both livestock and meat is therefore recommended; not only for Akinyele, but all abattoirs and slaughter slabs in Nigeria.

Prevalence and Correlates of Intimate Partner Violence among Male Civil Servants in Ibadan, Nigeria

PubMed Central

Adejimi, A. A.; Fawole, O. I.; Sekoni, O. O.; Kyriacou, D. N.

2015-01-01

Background Intimate Partner violence (IPV) is one of the common forms of violence against women and is a global public health problem that transcends social, economic, religious and cultural groups. It is often perceived as a private problem or a normal part of life but it contributes greatly to morbidity and mortality. Objective To assess the prevalence and correlates of intimate partner violence by male civil servants in Oyo State Secretariat Ibadan, Nigeria. Methods A cross-sectional study was conducted using a multi-stage sampling technique. A total of 609 respondents completed a pre-tested self-administered questionnaire. Data were analysed using SPSS version 18 and STATA version 12. Chi-square statistic was used to test associations between categorical variables and predictors of perpetration of intimate partner violence were determined using logistic regression model at a level of statistical significance of 5%. Result The mean age was 38.8±9.9 years and about 74.5% were married. The prevalence of IPV perpetration in the 12 months preceding the study was 66.0%. The prevalence of controlling behaviour was 52.2%, psychological abuse − 31.2%, sexual violence − 23.0%, and physical violence − 11.7%. The predictors of perpetrating any form of IPV included previous history of physical fight with another woman [OR: 2.4 (95% CI: 1.30–3.40)], having a negative attitude towards wife beating [OR 2.5 [95% CI: 1.85–3.42], childhood exposure to parental IPV [OR: 2.1 (95% CI: 1.30–3.41)] and use of alcohol [OR: 1.6 (95% CI: 1.14–2.15]. Conclusion The different types of IPV were prevalent among the male civil servants, despite their educational status. Strategies to stop IPV should include male education to change attitudes that encourage violence in relationships to use of non-violent conflict resolution strategies. Education should also include the dangers of alcohol abuse and involvement in physical fights. PMID:26681824

Our chairman is very efficient: community participation in the delivery of primary health care in Ibadan, Southwest Nigeria.

PubMed

Iyanda, Omowunmi Folake; Akinyemi, Oluwaseun Oladapo

2017-01-01

Community participation is rapidly being viewed as a requirement for the successful acceptance of health services; it integrates a complicated process which involves customs, beliefs, culture and power relations, not only structures and policies. Yet, there is a wide knowledge gap and changes favouring community participation in primary health care is still minimal. This study aims to assess the process indicators and other factors influencing community participation in the delivery of primary health care. This descriptive cross-sectional study using qualitative methods was conducted in Ibadan South East Local Government Area of Oyo State, Nigeria between July and September, 2015. The interview and Focus Group Discussion guides centred around five participation indicators of needs assessment, leadership, resource mobilization, organization and management was used to collect data. A total of 12 in-depth interviews and four FGDs were conducted among male and female respondents consisting PHC service providers and community members purposively selected from four wards of the LGA. Spidergrams were constructed to visualize the levels of community participation from respondents' opinions. About 51.1% of the 45 respondents (with mean age 45.5 ± 8.09 years) were males. The respondents view community participation in the delivery of PHC in the LGA as being wide (open). Majority of the service users believe and agree that the level of community participation in their wards is about average while the service providers believed that participation was very high. However, respondents identified female representation, collaboration with pre-existing community structures, top-down and bottom-up approach to service delivery as factors affecting community participation in PHC delivery. This study provides a baseline data on community participation in the delivery of primary health care. Community participation is still an important principle in the delivery of primary health care

International note: awareness and context of cyber-harassment among secondary school students in Oyo state, Nigeria.

PubMed

Olumide, Adesola O; Adams, Patricia; Amodu, Olukemi K

2015-02-01

We determined the awareness and context of cyber-harassment among secondary school students (653 survey respondents and 18 in-depth interviewees) in Oyo state, Nigeria. Respondents' mean age was 14.2 ± 2.2 years and 53.9% were aware of cyber-harassment occurring in their school or among their friends. Cyber-harassment was often perpetrated via phone calls (62.5%), text messaging (36.9%), chat rooms (28.7%), through pictures or video clips sent via mobile phones (11.9%), emails (6.8%) or websites (5.9%). Cyber-harassment behaviours mentioned were the use of abusive words (25.4%), saying mean things or making fun of the victim (13.9%), solicitations for relationships (7.9%) or sex (6.8%) and spreading rumours about the victim (6.8%). In-depth interviewees recounted experiences of cyber-harassment suffered by their friends. Many were relationship-related, sexual solicitations and threats and corroborated quantitative findings. Respondents are aware of cyber-harassment occurring among students in the study area. Comprehensive interventions to address the problem need to be instituted. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Screening of antibiotics and chemical analysis of penicillin residue in fresh milk and traditional dairy products in Oyo state, Nigeria

PubMed Central

Olatoye, Isaac Olufemi; Daniel, Oluwayemisi Folashade; Ishola, Sunday Ayobami

2016-01-01

Background and Aim: There are global public health and economic concerns on chemical residues in food of animal origin. The use of antibiotics in dairy cattle for the treatment of diseases such as mastitis has contributed to the presence of residues in dairy products. Penicillin residues as low as 1 ppb can lead to allergic reactions and shift of resistance patterns in microbial population as well as interfere with the processing of several dairy products. Antibiotic monitoring is an essential quality control measure in safe milk production. This study was aimed at determining antibiotic residue contamination and the level of penicillin in dairy products from Fulani cattle herds in Oyo State. Materials and Methods: The presence of antibiotic residues in 328 samples of fresh milk, 180 local cheese (wara), and 90 fermented milk (nono) from Southwest, Nigeria were determined using Premi® test kit (R-Biopharm AG, Germany) followed by high-performance liquid chromatography analysis of penicillin-G residue. Results: Antibiotic residues were obtained in 40.8%, 24.4% and 62.3% fresh milk, wara and nono, respectively. Penicillin-G residue was also detected in 41.1% fresh milk, 40.2% nono and 24.4% wara at mean concentrations of 15.22±0.61, 8.24±0.50 and 7.6±0.60 μg/L with 39.3%, 36.7% and 21.1%, respectively, containing penicillin residue above recommended Codex maximum residue limit (MRL) of 5 μg/L in dairy. There was no significant difference between the mean penicillin residues in all the dairy products in this study. Conclusion: The results are of food safety concern since the bulk of the samples and substantial quantities of dairy products in Oyo state contained violative levels of antibiotic residues including penicillin residues in concentrations above the MRL. This could be due to indiscriminate and unregulated administration of antibiotics to dairy cattle. Regulatory control of antibiotic use, rapid screening of milk and dairy farmers’ extension education

Economic costs of motorcycle injury among crash-involved commercial motorcyclists in Oyo State, Nigeria.

PubMed

Sangowawa, A O; Owoaje, E T; Ekanem, S E U; Faseru, B; Adekunle, B J

2011-12-01

This study presents the costs of injury from road crashes sustained by commercial motorcyclists in Oyo state, Nigeria. Across-sectional survey of 373 commercial motorcyclists selected using a multi-stage sampling technique was conducted. Information on injury costs for 44 (11.8%) of them who were reportedly involved in a road crash in the 12-month preceding the survey are presented. The mean age of the 44 crash-involved motorcyclists was 33.6 +/- 9.1 years. Daily income ranged from N300.00 ($2.31) - N1, 500.00 ($11.54). Thirty-three (75.0%) of those involved in crashes sustained injuries and 7 (21.2%) of them were admitted. Common injuries sustained were bruises (75.8%), fractures (12.1%), cuts (6.1%) and burns (6.1%). Median number of days away from work was 14 (range: 1 - 150). Median number of days on admission was 60 (range 7 - 90). The median cost of treatment was N2, 000.00 ($15.38), range: N20.00 (about 16 cents) - N25, 000.00 ($192.31) and this was paid by the injured motorcyclist alone in about 47% of cases. Median productivity costs lost was N7, 000.00 ($53.85), range N300 ($2.31) - N72, 000.00 ($553.85). The study showed that the costs of injuries were considerable. Efforts to prevent road crashes must be intensified to reduce the ensuing economic losses.

Pattern of childhood leukaemia in University College Hospital, Ibadan.

PubMed

Babatunde, T O; Ogun, G O; Brown, B J; Akang, E E; Aken'Ova, Y A

2014-06-01

Leukaemias are haematological malignancies characterized by unregulated clonal proliferation of haematopoietic cells. To determine the pattern of childhood leukaemia in Ibadan. This was a retrospective study of leukaemia cases diagnosed at the University College Hospital (UCH), Ibadan between January 1991 and December 2010 in children less than 15 years of age. Data obtained was subjected to statistical analysis using the Statistical Package for Social Sciences version 20. There were 64 cases of childhood leukaemia, accounting for 10.2% of childhood cancers seen during this study period. The male to female ratio was 2:1 and modal age group was between 10 and 14 years. Thirty (46.9%) cases were acute lymphoblastic leukaemia (ALL), 22 (34.4%) were acute myelogenous leukaemia (AML) and 12 (18.8%) were unspecified acute leukaemias. There was no case of chronic myeloid or lymphocytic leukaemia. There has been a relative increase in the frequency of leukaemia cases at UCH, Ibadan, which may be largely explained by increased awareness and referrals. There is a need for further collaborative multicentre studies of childhood leukaemias in Nigeria and other developing countries and focused research on childhood leukaemias in order to unravel the aetiology.

Our chairman is very efficient: community participation in the delivery of primary health care in Ibadan, Southwest Nigeria

PubMed Central

Iyanda, Omowunmi Folake; Akinyemi, Oluwaseun Oladapo

2017-01-01

Introduction Community participation is rapidly being viewed as a requirement for the successful acceptance of health services; it integrates a complicated process which involves customs, beliefs, culture and power relations, not only structures and policies. Yet, there is a wide knowledge gap and changes favouring community participation in primary health care is still minimal. This study aims to assess the process indicators and other factors influencing community participation in the delivery of primary health care. Methods This descriptive cross-sectional study using qualitative methods was conducted in Ibadan South East Local Government Area of Oyo State, Nigeria between July and September, 2015. The interview and Focus Group Discussion guides centred around five participation indicators of needs assessment, leadership, resource mobilization, organization and management was used to collect data. A total of 12 in-depth interviews and four FGDs were conducted among male and female respondents consisting PHC service providers and community members purposively selected from four wards of the LGA. Spidergrams were constructed to visualize the levels of community participation from respondents' opinions. Results About 51.1% of the 45 respondents (with mean age 45.5 ± 8.09 years) were males. The respondents view community participation in the delivery of PHC in the LGA as being wide (open). Majority of the service users believe and agree that the level of community participation in their wards is about average while the service providers believed that participation was very high. However, respondents identified female representation, collaboration with pre-existing community structures, top-down and bottom-up approach to service delivery as factors affecting community participation in PHC delivery. Conclusion This study provides a baseline data on community participation in the delivery of primary health care. Community participation is still an important principle

Evaluation of Organization and Administration of Intramural Sports Programmes in Secondary Schools in Ibadan Metropolis

ERIC Educational Resources Information Center

Abayomi, B. O.; Oyeniyi, Pat Ola; Ainazx, O. O.

2017-01-01

The paper appraised the organization and administration of intramural sports programmes in secondary schools in Ibadan metropolis. The descriptive research design of survey type was employed for the study. The population was all secondary school students and teachers in Ibadan Metropolis. The sample consisted of 500 respondents, 40 public…

The University of Ibadan/Grass Foundation Workshop in Neuroscience Teaching

PubMed Central

Dzakpasu, Rhonda; Johnson, Bruce R.; Olopade, James O.

2017-01-01

The University of Ibadan/Grass Foundation Workshop in Neuroscience Teaching (March 31st to April 2nd, 2017) in Ibadan, Nigeria was sponsored by the Grass Foundation as a “proof of principle” outreach program for young neuroscience faculty at Nigerian universities with limited educational and research resources. The workshop’s goal was to introduce low cost equipment for student lab exercises and computational tutorials that could enhance the teaching and research capabilities of local neuroscience educators. Participant assessment of the workshop’s activities was very positive and suggested that similar workshops for other faculty from institutions with limited resources could have a great impact on the quality of both the undergraduate and faculty experience. PMID:29371853

Knowledge, Attitude, and Preventive Practices among Prison Inmates in Ogbomoso Prison at Oyo State, South West Nigeria

PubMed Central

Saliu, Abdulsalam; Akintunde, Babatunde

2014-01-01

Prisoners are at special risk for infection with human immunodeficiency virus (HIV) because of overcrowded prisons, unprotected sex and sexual assault, occurrence of sexual practices that are risky to health, unsafe injecting practices, and inadequate HIV prevention, care, and support services. This study aimed to describe the knowledge, attitude, and preventive practices towards HIV/AIDS by male inmates in Ogbomoso Prison at Oyo State, South West Nigeria. This was a cross-sectional study. A simple random sampling method was employed to select 167 male participants and data were collected using pretested structured interviewer-administered questionnaire. The data were collated and analyzed using the Statistical Package for Social Sciences version 17. Fifty (29.9%) were in the age group 20–24 years with mean age of 30.99 ± 11.41. About half (50.3%) had been married before incarceration. Family and friends (30%), health care workers (25%), prison staff (20%), and mass media (25%) were the commonest sources of information on HIV/AIDS. Knowledge about HIV was found to be high (94.6%). About 68.9% believed that people with the disease should be avoided. The knowledge about HIV/AIDS among inmates was high, but misconceptions about HIV/AIDS are still rife among the prisoners and educational programs would be required to correct this. PMID:25763397

Rural-urban disparity in knowledge and compliance with traffic signs among young commercial motorcyclists in selected local government areas in Oyo State, Nigeria.

PubMed

Olumide, Adesola O; Owoaje, Eme T

2017-06-01

This study compared knowledge and compliance with traffic signs among young commercial motorcyclists in rural and urban communities in Oyo state, Nigeria. Information on knowledge and compliance with 10 common traffic signs was obtained from 149 rural and 113 urban commercial motorcyclists aged 18-35 years. Aggregate knowledge scores were computed and categorized as good (≥5) and poor (<5) knowledge. Overall, 98.7% rural versus 61.1% urban motorcyclists had poor knowledge of traffic signs (p < 0.05). After controlling for age, level of education and years of commercial riding, motorcyclists in the rural areas were more likely to have poor knowledge of the traffic signs (OR = 58.15; 95% CI = 11.96-282.79). A higher proportion of rural than urban motorcyclists never obeyed any of the traffic signs. Young rural commercial motorcyclists' knowledge and compliance with the road signs was poorer than their urban counterparts. Interventions to improve the rural motorcyclists' knowledge and ultimately compliance with road signs are urgently required.

Sexual Behaviours and Reproductive Health Knowledge among In-School Young People with Disabilities in Ibadan, Nigeria

ERIC Educational Resources Information Center

Olaleye, Adeniyi O.; Anoemuah, Olayinka A.; Ladipo, Oladapo A.; Delano, Grace E.; Idowu, Grace F.

2007-01-01

Purpose: The paper seeks to explore sexual behaviours and reproductive health knowledge among in-school young people with disabilities (PWD) in Ibadan, Nigeria. Design/methodology/approach: In the paper a structured questionnaire was administered to 103 randomly selected PWD, aged ten to 25, from four integrated secondary schools in Ibadan. The…

Facilities Offered by the University of Ibadan (Nigeria) Distance Learning Centre towards Learners' Academic Goal--An Evaluation

ERIC Educational Resources Information Center

Adegbile, J. A.; Oyekanmi, J. O.

2011-01-01

Distance learners in the University of Ibadan, Nigeria unlike other distance learners of different parts of the world are faced with various educational, social and psychological problems associated with the code of distance learning. The facilities offered by the University of Ibadan distance learning centre towards the users' multifarious needs…

Contraceptive Knowledge and Sexual Behaviour among Federal University Students in Nigeria: The Case of University of Ibadan

ERIC Educational Resources Information Center

Babalola, Blessing

2011-01-01

This study looked into contraceptives knowledge and sexual behaviour among federal university students in Ibadan. The main objective of this study was to find out the level of knowledge of contraceptive and the relationship between level of knowledge of contraceptive and safe sexual behaviour of federal university students in Ibadan. It is…

Fatal road traffic injuries in Ibadan, using the mortuary as a data source.

PubMed

Eze, Uwom O; Kipsaina, Chebiwot Caroline; Ozanne-Smith, Joan

2013-12-01

Road Traffic Injury (RTI) in Africa represents 14% of global RTI deaths. Lack of timely, reliable data undermines road safety interventions. Available fatality data are aggregated, limited in detail or scarce in surveys. This is the first fatal RTI surveillance study in Nigeria. To pilot a systematic mortuary-based data collection in Ibadan, determine the nature and circumstances of fatal RTI and assess data quality against existing data sources. Using a draft data collection system developed jointly by WHO and Monash University, the detailed information was prospectively collected on RTI University College Hospital mortuary admissions in Ibadan September 2010 to February 2011. Demographics, road user type, counterpart vehicle, intent, manner and medical cause of death were recorded. Mortuary admissions included 80 fatal RTI cases: 81.3% males. By road user category, 28 (35.0%) were pedestrians; 28 (35.0%) motorised 2-wheeler users; 18.8% car occupants; and 11.3% bus occupants. In 70% of cases, medical cause of death was head injury, including 25 of 28 motorised 2-wheeler users (89.3%). Estimates from this study indicate apparent increased mortuary capture of fatal RTI compared with police data. This study demonstrates the feasibility of collecting detailed, timely RTI fatality data through mortuary-based surveillance in Ibadan. While not all RTI deaths are reported to any authority in Ibadan, this large case series complements existing data sources and suggests that pedestrians and motorised 2-wheeler users die most often in road traffic crashes. Frequent head injuries among motorised 2-wheeler users strongly support the need for helmet wearing interventions.

Prevalence estimates of depression in elderly community-dwelling African Americans in Indianapolis and Yoruba in Ibadan, Nigeria.

PubMed

Baiyewu, Olusegun; Smith-Gamble, Valerie; Lane, Kathleen A; Gureje, Oye; Gao, Sujuan; Ogunniyi, Adesola; Unverzagt, Frederick W; Hall, Kathleen S; Hendrie, Hugh C

2007-08-01

This is a community-based longitudinal epidemiological comparative study of elderly African Americans in Indianapolis and elderly Yoruba in Ibadan, Nigeria. A two-stage study was designed in which community-based individuals were first screened using the Community Screening Interview for Dementia. The second stage was a full clinical assessment, which included use of the Geriatric Depression Scale, of a smaller sub-sample of individuals selected on the basis of their performance in the screening interview. Prevalence of depression was estimated using sampling weights according to the sampling stratification scheme for clinical assessment. Some 2627 individuals were evaluated at the first stage in Indianapolis and 2806 in Ibadan. All were aged 69 years and over. Of these, 451 (17.2%) underwent clinical assessment in Indianapolis, while 605 (21.6%) were assessed in Ibadan. The prevalence estimates of both mild and severe depression were similar for the two sites (p=0.1273 and p=0.7093): 12.3% (mild depression) and 2.2% (severe depression) in Indianapolis and 19.8% and 1.6% respectively in Ibadan. Some differences were identified in association with demographic characteristics; for example, Ibadan men had a significantly higher prevalence of mild depression than Indianapolis men (p<0.0001). Poor cognitive performance was associated with significantly higher rates of depression in Yoruba (p=0.0039). Prevalence of depression was similar for elderly African Americans and Yoruba despite considerable socioeconomic and cultural differences between these populations.

Prevalence estimates of depression in elderly community-dwelling African Americans in Indianapolis and Yoruba in Ibadan, Nigeria

PubMed Central

Baiyewu, Olusegun; Smith-Gamble, Valerie; Lane, Kathleen A.; Gureje, Oye; Gao, Sujuan; Ogunniyi, Adesola; Unverzagt, Frederick W.; Hall, Kathleen S.; Hendrie, Hugh C.

2010-01-01

Background This is a community-based longitudinal epidemiological comparative study of elderly African Americans in Indianapolis and elderly Yoruba in Ibadan, Nigeria. Method A two-stage study was designed in which community-based individuals were first screened using the Community Screening Interview for Dementia. The second stage was a full clinical assessment, which included use of the Geriatric Depression Scale, of a smaller sub-sample of individuals selected on the basis of their performance in the screening interview. Prevalence of depression was estimated using sampling weights according to the sampling stratification scheme for clinical assessment. Results Some 2627 individuals were evaluated at the first stage in Indianapolis and 2806 in Ibadan. All were aged 69 years and over. Of these, 451 (17.2%) underwent clinical assessment in Indianapolis, while 605 (21.6%) were assessed in Ibadan. The prevalence estimates of both mild and severe depression were similar for the two sites (p = 0.1273 and p = 0.7093): 12.3% (mild depression) and 2.2% (severe depression) in Indianapolis and 19.8% and 1.6% respectively in Ibadan. Some differences were identified in association with demographic characteristics; for example, Ibadan men had a significantly higher prevalence of mild depression than Indianapolis men (p < 0.0001). Poor cognitive performance was associated with significantly higher rates of depression in Yoruba (p = 0.0039). Conclusion Prevalence of depression was similar for elderly African Americans and Yoruba despite considerable socioeconomic and cultural differences between these populations. PMID:17506912

Determinants of self medication practices among pregnant women in Ibadan, Nigeria.

PubMed

Yusuff, Kazeem B; Omarusehe, Louis-Domeih

2011-10-01

To assess the frequency and evaluate the factors underlining self-medication with orthodox and herbal medicines among pregnant women in Ibadan, Nigeria. Setting Antenatal clinics at the major antenatal care facility in Ibadan, south-western Nigeria. A prospective cross-sectional study with a pre-tested 15-item structured questionnaire over a 12 week period among 1,650 pregnant women who attended antenatal clinics at a major antenatal care facility in Ibadan, south-western Nigeria. Data analysis was done with Chi-square, multivariate logistic regression and summary statistics. Frequency and major factors associated with self-medication in pregnancy. The response and completion rate was 96.6% (1,594) [mean age ± SD 27 ± 5.3 years]. The majority of the respondents were literate (92.6%), self-employed (61.5%) and in the third trimester (49.5%). A significant majority (63.8%) used self-medication (orthodox and herbal medicines) as their first response to perceived ill-health (P < 0.001). Self-medication in pregnancy was strongly associated with self-employment (OR: 3.8 (2.6-4.7), unemployment (OR: 2.6 (1.4-4.2) and third trimester of pregnancy (OR: 4.2 (3.1-5.6). The major over-the-counter medicines and potentially harmful prescription medicines kept at home for self-medication were Paracetamol, vitamins and haematinics; and piroxicam, dipyrone, chloramphenicol and Diazepam respectively. About one-third of the respondents who self-medicated (1,017) used local herbs (31.2%). The most frequent source of the medicines purchased during self-medication was patent medicine stores (55%). Mothers-in-law and relatives (41.3%) were the most frequently cited sources of advice during self-medication. Miscarriage/bleeding (44.3%) was the most frequently cited potential adverse effect that could occur with the use of certain medicines during pregnancy. Only 32% of respondents could identify medicines that are potentially harmful in pregnancy. Poorly guided self-medication with

National health insurance scheme: how protected are households in Oyo State, Nigeria from catastrophic health expenditure?

PubMed Central

Ilesanmi, Olayinka Stephen; Adebiyi, Akindele Olupelumi; Fatiregun, Akinola Ayoola

2014-01-01

Background: The major objective of the National Health Insurance Scheme (NHIS) in Nigeria is to protect families from the financial hardship of large medical bills. Catastrophic Health Expenditure (CHE) is rampart in Nigeria despite the take-off of the NHIS. This study aimed to determine if households enrolled in the NHIS were protected from having CHE. Methods: The study took place among 714 households in urban communities of Oyo State. CHE was measured using a threshold of 40% of monthly non-food expenditure. Descriptive statistics were done, Principal Component Analysis was used to divide households into wealth quintiles. Chi-square test and binary logistic regression were done. Results: The mean age of household respondent was 33.5 years. The median household income was 43,500 naira (290 US dollars) and the range was 7,000–680,000 naira (46.7–4,533 US dollars) in 2012. The overall median household healthcare cost was 890 naira (5.9 US dollars) and the range was 10-17,700 naira (0.1–118 US dollars) in 2012. In all, 67 (9.4%) households were enrolled in NHIS scheme. Healthcare services was utilized by 637 (82.9%) and CHE occurred in 42 (6.6%) households. CHE occurred in 14 (10.9%) of the households in the lowest quintile compared to 3 (2.5%) in the highest wealth quintile (P= 0.004). The odds of CHE among households in lowest wealth quintile is about 5 times. They had Crude OR (CI): 4.7 (1.3–16.8), P= 0.022. Non enrolled households were two times likely to have CHE, though not significant Conclusion: Households in the lowest wealth quintiles were at higher risk of CHE. Universal coverage of health insurance in Nigeria should be fast-tracked to give the expected financial risk protection and decreased incidence of CHE. PMID:24847483

National health insurance scheme: how protected are households in Oyo State, Nigeria from catastrophic health expenditure?

PubMed

Ilesanmi, Olayinka Stephen; Adebiyi, Akindele Olupelumi; Fatiregun, Akinola Ayoola

2014-05-01

The major objective of the National Health Insurance Scheme (NHIS) in Nigeria is to protect families from the financial hardship of large medical bills. Catastrophic Health Expenditure (CHE) is rampart in Nigeria despite the take-off of the NHIS. This study aimed to determine if households enrolled in the NHIS were protected from having CHE. The study took place among 714 households in urban communities of Oyo State. CHE was measured using a threshold of 40% of monthly non-food expenditure. Descriptive statistics were done, Principal Component Analysis was used to divide households into wealth quintiles. Chi-square test and binary logistic regression were done. The mean age of household respondent was 33.5 years. The median household income was 43,500 naira (290 US dollars) and the range was 7,000-680,000 naira (46.7-4,533 US dollars) in 2012. The overall median household healthcare cost was 890 naira (5.9 US dollars) and the range was 10-17,700 naira (0.1-118 US dollars) in 2012. In all, 67 (9.4%) households were enrolled in NHIS scheme. Healthcare services was utilized by 637 (82.9%) and CHE occurred in 42 (6.6%) households. CHE occurred in 14 (10.9%) of the households in the lowest quintile compared to 3 (2.5%) in the highest wealth quintile (P= 0.004). The odds of CHE among households in lowest wealth quintile is about 5 times. They had Crude OR (CI): 4.7 (1.3-16.8), P= 0.022. Non enrolled households were two times likely to have CHE, though not significant Conclusion: Households in the lowest wealth quintiles were at higher risk of CHE. Universal coverage of health insurance in Nigeria should be fast-tracked to give the expected financial risk protection and decreased incidence of CHE.

Utilization of Electronic Information Resources by Undergraduate Students of University of Ibadan: A Case Study of Social Sciences and Education

ERIC Educational Resources Information Center

Owolabi, Sola; Idowu, Oluwafemi A.; Okocha, Foluke; Ogundare, Atinuke Omotayo

2016-01-01

The study evaluated utilization of electronic information resources by undergraduates in the Faculties of Education and the Social Sciences in University of Ibadan. The study adopted a descriptive survey design with a study population of 1872 undergraduates in the Faculties of Education and the Social Sciences in University of Ibadan, from which a…

Adolescent low back pain among secondary school students in Ibadan, Nigeria.

PubMed

Adegoke, Babatunde O A; Odole, Adesola C; Adeyinka, Adebayo A

2015-06-01

Adolescent low back pain (ALBP) can be considered a signal or precursor of a serious organic disease or telltale sign of future incidence of low back pain in adulthood. Published articles on ALBP in Nigeria are not readily available. The study's objectives were to investigate the prevalence of Adolescent Low Back Pain (ALBP) among secondary school students in Ibadan, Nigeria and the prevalence's association with some socio-demographic variables. Participants were adolescent students from 15 secondary schools in Ibadan. Data was collected using a respondent-administered, validated questionnaire on low back pain in adolescents. Participants (Female: 298; Male: 273) aged 14.23 ±2.27 years (range 10-19) were recruited through multi-stage random sampling. Five hundred and seventy-one (83.97%) of the 680 copies of the questionnaire administered were returned. Data was analysed using mean, standard deviation, frequency, percentages, and Chi-square test with alpha level at 0.05. Lifetime, twelve-month, one-month and point prevalence rates of ALBP were 58.0%, 43.8%, 25.6% and 14.7% respectively. Age at first experience of ALBP was 11.86 ± 2.36 years. Gender was not significantly associated with any rate (p ≥0.317). Age (p ≤ 0.043) and engagement in commercial activities (p ≤ 0.025) were significantly associated with all period prevalence rates while injury to the back was significantly associated with all period prevalence rates except point prevalence (p = 0.087). Adolescent low back pain is common among secondary school students in Ibadan and its prevalence is significantly associated with age and engagement in commercial activities, but not with gender.

Predictors of asymptomatic bacteriuria among obstetric population in Ibadan.

PubMed

Awonuga, D O; Awonuga, D A; Fawole, A O; Dada-Adegbola, H O; Dada-Adegbola, H A; Olola, F A; Awonuga, O M

2010-01-01

Asymptomatic bacteriuria in pregnancy is the major risk factor for symptomatic urinary tract infection during pregnancy. Screening and identification of bacteriuria during pregnancy have been recommended. The general objective of the study was to determine the pattern as well as possible predictors of asymptomatic bacteriuria at the University College Hospital, Ibadan. The study was a descriptive, cross sectional, exploratory survey of the pattern of asymptomatic bacteriuria among all consecutive patients presenting for the first antenatal visit at the University College Hospital, Ibadan during the study period. The prevalence of asymptomatic bacteriuria was 10.7%. Although no statistically significant association was found, the prevalence was higher among women aged between 26 - 35 years (11.5%) and those with only secondary education (14.6%). Other demographic parameters characterized by high rates of bacteriuria were Christian women (12.7% compared to 4.3% among Muslims) and genotypes AS and AC (16.4% and 16.7% respectively). Low parity (para 1-2), 2nd and 3rd trimesters of pregnancy were the identified possible obstetric predictors of bacteriuria in pregnancy. Staphylococcus species constitute the predominant isolates in 3rd trimester and among Muslim pregnant women. Since no statistically significant predictors for bacteriuria in pregnancy were found, routine screening of all our pregnant women for this condition in 2nd trimester is recommended.

Effect of irrigation on soil health: a case study of the Ikere irrigation project in Oyo State, southwest Nigeria.

PubMed

Adejumobi, M A; Awe, G O; Abegunrin, T P; Oyetunji, O M; Kareem, T S

2016-12-01

Irrigated agriculture is one of the significant contributors to the food security of the millennium development goals (MDGs); however, the modification of soil matrix by irrigation could alter the overall soil health due to changes in soil properties and processes. The objective of the study was to evaluate the effect of irrigation on soil quality status of the Ikere center pivot irrigation project site in Oyo State, southwest Nigeria. Disturbed soil samples were collected from 0 to 30, 30 to 60, and 60 to 90-cm layers from four different sites in three replicates, within the project location for the determination of soil bio-chemical properties. The average values of sodium adsorption ratio (SAR) < 13, electrical conductivity (EC) <4 μS/cm, and pH < 8.5 showed that the soil condition is normal in relation to salinity and sodicity hazards. The effective cation exchange capacity (ECEC), soil organic matter (SOM), total nitrogen (TN), and calcium ion (Ca 2+ ) concentrations were low while the available phosphorus (P) was moderate. The principal component analysis showed EC, ECEC, SAR, SOM, and TN as the minimum data set (MDS) for monitoring and assessing the soil quality status of this irrigation field. In terms of bio-chemical properties, the soil quality index (SQI) of the field was average (about 0.543) while the sampling locations were ranked as site 2 > site 4 > site 3 > site 1 in terms of SQI. The results of this study are designated as baseline for future evaluation of soil quality status of this irrigation field and further studies should incorporate soil physical and more biological properties when considering overall soil quality status.

Quality of life among persons living with HIV infection in Ibadan, Nigeria.

PubMed

Ogbuji, Q C; Oke, A E

2010-06-01

HIV infection is a major factor in the deteriorating. quality of life particularly in sub-Saharan Africa. Currently, the HIV prevalence in Nigeria is 4.4% with wide variation across the states. Though much data exist on the socio-economic aspects of HIV/ AIDS, information on quality of life of People Living with HIV/AIDS (PLWHA) is still scanty. Therefore, this study focused on socio-psychological investigation of the quality of life of PLWHAs in Ibadan, Nigeria. The study adopted the survey research design and was conducted in three care support centres in Ibadan. Using systematic random sampling technique, 514 PLWHAs were selected. A triangulation of methods was employed using pre-tested structured questionnaire, fifteen Focus Group Discussions (FGDs) and six in-.depth interviews. The Health Belief Model complemented with the Quality of Life Tree guided the investigation. Quality Of Life was measured using the "HIV Symptom Scale" (HSS) and the "Quality Of Life Scale" (QOLS). Frequency distribution, percentages and chi-square were used to analyze quantitative data while content analysis was employed for qualitative data. The ages of the participants ranged from 15 -60 years with a mean of 34.8 (S.D 8.2). Sex distribution shows female preponderance with male: female ratio of 1:2. The data revealed poor quality of life among PLWHAs. There is no significant relationship between age and quality of life (P > 0.05). Almost equal proportion of participants aged 15 - 34 years (50.3%) and 35 -60 years (49.7%) showed similar quality of life as indicated by emotional status, life satisfaction and level of coping with the infection. Majority (70.0%) considered their poor financial condition a barrier to treatment. Qualitative data showed stigmatization and discrimination against PLWHAs by family and community members regardless of age and gender. This stimulated a deep feeling of sadness, dejection, hopelessness, anxiety and fear thereby affecting negatively their quality of

Genetic diversity of human respiratory syncytial virus circulating among children in Ibadan, Nigeria.

PubMed

Ogunsemowo, Olukunle; Olaleye, David O; Odaibo, Georgina N

2018-01-01

Human respiratory syncytial virus (HRSV) is the most common viral cause of acute lower respiratory tract infections (LRTIs) in infants and young children however, without an effective vaccine licensed for human use till date. Information on the circulating genotypes of HRSV from regions with high-burden of infection is vital in the global efforts towards the development of protective vaccine. We report here the genotypes of HRSV circulating among children in Ibadan, the first of such from Nigeria.Nasopharyngeal and oropharyngeal swabs collected from 231 children presenting with respiratory infections in some health facilities for care as well as those attending immunization centers for routine vaccination in Ibadan, Nigeria were used for the study. The 2nd hypervariable (HVR2) region of the glycoprotein (G) gene of HRSV was amplified and sequenced using HRSV group specific primers. HRSV was detected in 41 out of the 231 samples. Thirty-three of the isolates were successfully subtyped(22 subtype A and 11 subtype B). Fourteen of the subtype A and all the subtype B were successfully sequenced and genotyped. Phylogenetic analysis showed that genotype ON1 with 72 nucleotide (nt) duplication was the major subgroup A virus (11 of 14) detected together with genotype NA2. All the HRSV subtype B detected belong to the BA genotype with characteristic 60nt duplication. The ON1 genotypes vary considerably from the prototype strain due to amino acid substitutions including T292I which has not been reported elsewhere. The NA2 genotypes have mutations on four antigenic sites within the HVR2relative to the prototype A2. In conclusion, three genotypes of HRSV were found circulating in Ibadan, Nigeria. Additional study that will include isolates from other parts of the country will be done to determine the extent of genotype diversity of HRSV circulating in Nigeria.

Medical waste management in Ibadan, Nigeria: Obstacles and prospects

DOE Office of Scientific and Technical Information (OSTI.GOV)

Coker, Akinwale; School of Engineering and the Built Environment, University of Wolverhampton, Wolverhampton WV1 1SB; Sangodoyin, Abimbola

Quantification and characterization of medical waste generated in healthcare facilities (HCFs) in a developing African nation has been conducted to provide insights into existing waste collection and disposal approaches, so as to provide sustainable avenues for institutional policy improvement. The study, in Ibadan city, Nigeria, entailed a representative classification of nearly 400 healthcare facilities, from 11 local government areas (LGA) of Ibadan, into tertiary, secondary, primary, and diagnostic HCFs, of which, 52 HCFs were strategically selected. Primary data sources included field measurements, waste sampling and analysis and a questionnaire, while secondary information sources included public and private records from hospitalsmore » and government ministries. Results indicate secondary HCFs generate the greatest amounts of medical waste (mean of 10,238 kg/day per facility) followed by tertiary, primary and diagnostic HCFs, respectively. Characterised waste revealed that only {approx}3% was deemed infectious and highlights opportunities for composting, reuse and recycling. Furthermore, the management practices in most facilities expose patients, staff, waste handlers and the populace to unnecessary health risks. This study proffers recommendations to include (i) a need for sustained cooperation among all key actors (government, hospitals and waste managers) in implementing a safe and reliable medical waste management strategy, not only in legislation and policy formation but also particularly in its monitoring and enforcement and (ii) an obligation for each HCF to ensure a safe and hygienic system of medical waste handling, segregation, collection, storage, transportation, treatment and disposal, with minimal risk to handlers, public health and the environment.« less

Environmental Pollution Studies in an Underdeveloped Country: (1) Heavy Metal Pollution in Ibadan, Nigeria.

ERIC Educational Resources Information Center

Onianwa, P. C.

1993-01-01

Reviews research studies related to the monitoring of trace heavy metals in environmental samples such as plants, water, soils, and other natural resources in the city of Ibadan, Nigeria. Research results indicate a significant increase in toxic heavy metal levels has occurred, implying the need for environmental education. (Contains 31…

Causes and Prevalence of Antisocial Behaviour among Students with Hearing Impairment in Ibadan, Nigeria

ERIC Educational Resources Information Center

Ojo, Isaiah Olugbenga

2015-01-01

This study examined the causes and prevalence of antisocial behaviour among secondary school students with hearing impairment in Ibadan, Nigeria. Descriptive survey research design was adopted to carry out the study. Purposive sampling technique was used to select 60 students with hearing impairment from Methodist Grammar School (Deaf Unit),…

Demand for abortion and post abortion care in Ibadan, Nigeria

PubMed Central

2014-01-01

Background While induced abortion is considered to be illegal and socially unacceptable in Nigeria, it is still practiced by many women in the country. Poor family planning and unsafe abortion practices have daunting effects on maternal health. For instance, Nigeria is on the verge of not meeting the Millennium development goals on maternal health due to high maternal mortality ratio, estimated to be about 630 maternal deaths per 100,000 live births. Recent evidences have shown that a major factor in this trend is the high incidence of abortion in the country. The objective of this paper is, therefore, to investigate the factors determining the demand for abortion and post-abortion care in Ibadan city of Nigeria. Methods The study employed data from a hospital-based/exploratory survey carried out between March to September 2010. Closed ended questionnaires were administered to a sample of 384 women of reproductive age from three hospitals within the Ibadan metropolis in South West Nigeria. However, only 308 valid responses were received and analysed. A probit model was fitted to determine the socioeconomic factors that influence demand for abortion and post-abortion care. Results The results showed that 62% of respondents demanded for abortion while 52.3% of those that demanded for abortion received post-abortion care. The findings again showed that income was a significant determinant of abortion and post-abortion care demand. Women with higher income were more likely to demand abortion and post-abortion care. Married women were found to be less likely to demand for abortion and post-abortion care. Older women were significantly less likely to demand for abortion and post-abortion care. Mothers’ education was only statistically significant in determining abortion demand but not post-abortion care demand. Conclusion The findings suggest that while abortion is illegal in Nigeria, some women in the Ibadan city do abort unwanted pregnancies. The consequence of this

Demand for abortion and post abortion care in Ibadan, Nigeria.

PubMed

Awoyemi, Bosede O; Novignon, Jacob

2014-01-01

While induced abortion is considered to be illegal and socially unacceptable in Nigeria, it is still practiced by many women in the country. Poor family planning and unsafe abortion practices have daunting effects on maternal health. For instance, Nigeria is on the verge of not meeting the Millennium development goals on maternal health due to high maternal mortality ratio, estimated to be about 630 maternal deaths per 100,000 live births. Recent evidences have shown that a major factor in this trend is the high incidence of abortion in the country. The objective of this paper is, therefore, to investigate the factors determining the demand for abortion and post-abortion care in Ibadan city of Nigeria. The study employed data from a hospital-based/exploratory survey carried out between March to September 2010. Closed ended questionnaires were administered to a sample of 384 women of reproductive age from three hospitals within the Ibadan metropolis in South West Nigeria. However, only 308 valid responses were received and analysed. A probit model was fitted to determine the socioeconomic factors that influence demand for abortion and post-abortion care. The results showed that 62% of respondents demanded for abortion while 52.3% of those that demanded for abortion received post-abortion care. The findings again showed that income was a significant determinant of abortion and post-abortion care demand. Women with higher income were more likely to demand abortion and post-abortion care. Married women were found to be less likely to demand for abortion and post-abortion care. Older women were significantly less likely to demand for abortion and post-abortion care. Mothers' education was only statistically significant in determining abortion demand but not post-abortion care demand. The findings suggest that while abortion is illegal in Nigeria, some women in the Ibadan city do abort unwanted pregnancies. The consequence of this in the absence of proper post

Contributions of Environmental Clubs toward Improved Environmental Programs in Selected Secondary Schools in Ibadan, Nigeria

ERIC Educational Resources Information Center

Ana, G. R. E. E.; Oloruntoba, E. O.; Sridhar, M. K. C.

2009-01-01

The descriptive cross-sectional study assessed contributions of Youth Environmental Scout (YES) clubs toward sustainable environmental programs in selected schools in Ibadan, southwest Nigeria. It involved administration of questionnaires, in-depth interviews and observation checklists and results were analyzed using SPSS 10 software package.…

Evaluation of Interventions to Prevent Gender-Based Violence among Young Female Apprentices in Ibadan, Nigeria

ERIC Educational Resources Information Center

Fawole, Olufunmilayo I.; Ajuwon, Ademola J.; Osungbade, Kayode O.

2005-01-01

Purpose: This intervention project targeted one vulnerable group, female apprentices in Ibadan, Nigeria, to evaluate the effectiveness of multiple interventions aimed at preventing violence against women (VAW). Design/methodology/approach: A baseline survey was conducted through face-to-face interviews with 350 young women recruited from…

Assessment of Noise and Associated Health Impacts at Selected Secondary Schools in Ibadan, Nigeria

PubMed Central

Ana, Godson R. E. E.; Shendell, Derek G.; Brown, G. E.; Sridhar, M. K. C.

2009-01-01

Background. Most schools in Ibadan, Nigeria, are located near major roads (mobile line sources). We conducted an initial assessment of noise levels and adverse noise-related health and learning effects. Methods. For this descriptive, cross-sectional study, four schools were selected randomly from eight participating in overall project. We administered 200 questionnaires, 50 per school, assessing health and learning-related outcomes. Noise levels (A-weighted decibels, dBA) were measured with calibrated sound level meters. Traffic density was assessed for school with the highest measured dBA. Observational checklists assessed noise control parameters and building physical attributes. Results. Short-term, cross-sectional school-day noise levels ranged 68.3–84.7 dBA. Over 60% of respondents reported that vehicular traffic was major source of noise, and over 70% complained being disturbed by noise. Three schools reported tiredness, and one school lack of concentration, as the most prevalent noise-related health problems. Conclusion. Secondary school occupants in Ibadan, Nigeria were potentially affected by exposure to noise from mobile line sources. PMID:20041025

Prevalence and antibiotic susceptibility profiles of Listeria monocytogenes contamination of chicken flocks and meat in Oyo State, south-western Nigeria: Public health implications.

PubMed

Ishola, O O; Mosugu, J I; Adesokan, H K

2016-09-01

Food contamination with Listeria monocytogenes is on the increase posing threats to public health with growing trends in food products recalls due to suspected Listeria contamination. We conducted a cross-sectional study to determine the prevalence and antibiotic susceptibility profiles of Listeria monocytogenes (Lm) among 71 randomly selected poultry farms in Oyo State, Nigeria. A total of 450 samples comprising cloacal swabs (426) and randomly selected dressed chicken meat (24) were cultured for Lm isolation using BrillianceTM Selective Listeria Agar with antibiotics and microbial load count with Nutrient Agar. Further identification was done using microscopic, biochemical characterization and antibiotic sensitivity tests. Data were analysed using bivariate analysis and student t-test. An overall prevalence of 91.8% Lm contamination was obtained comprising 91.5% (390/426) in cloacal swabs and 95.8% (23/24) in meat. The prevalence of Lm in cloacal samples was significantly associated with poultry type (p = 0.008) and breed (p = 0.000. In addition, all the flocks had at least one positive sample yielding 100% flock prevalence. Antibiotic sensitivity test revealed that most of the isolates were resistant to common antibiotics like Ampicillin-cloxacillin and cefuroxime. The results revealed a high level of contamination with Lm in the poultry flock and meat and the observed resistance to most common antibiotics has implications for future disease control as well as public health. There is need to step up routine screening of food animal products for Listeria contamination as well as measures towards reducing such contaminations.

The Impact of Peer Tutoring on Librarians in Training at the University of Ibadan, Nigeria

ERIC Educational Resources Information Center

Okoroma, Francisca N.

2013-01-01

Peer tutoring plays a very significant role in teaching and learning, its gain is not limited to positive academic performance but extends to social life development. This work seeks to identify the impact peer tutoring has on librarians in training at the University of Ibadan, including the motives and strategies of the participants, the benefits…

Infant Feeding among Women Attending an Immunisation Clinic at a Tertiary Health Institution in Ibadan, Nigeria

ERIC Educational Resources Information Center

Fatiregun, A. A.; Abegunde, V. O.

2009-01-01

Maternal characteristics can affect a mother's decision to breastfeed. This study used a cross-sectional design to assess maternal variables and infant feeding patterns among nursing mothers attending an immunisation clinic in Ibadan, Nigeria. A total of 264 mothers who consecutively attended the immunisation clinic and met certain inclusion…

Female Lecturers' Perception of ICT Integration for Teaching and Learning in University of Ibadan, Nigeria

ERIC Educational Resources Information Center

Adetimirin, Airen

2016-01-01

Deployment of Information and Communication Technology (ICT) for teaching and learning affords learners' flexibility in learning such that they can learn as individuals or groups. The dissemination of information by lecturers to learners will also be facilitated by the use of ICT. The University of Ibadan designed a courseware development…

Instructional Resources as Determinants of English Language Performance of Secondary School High-Achieving Students in Ibadan, Oyo State

ERIC Educational Resources Information Center

Adelodun, Gboyega Adelowo; Asiru, Abdulahi Babatunde

2015-01-01

This study examined the role played by instructional resources in enhancing performance of students, especially that of high-achievers, in English Language. The study is descriptive in nature and it adopted a survey design. Simple random sampling technique was used for the selection of fifty (50) SSI-SSIII students from five schools in Ibadan…

Knowledge, determinants and unmet needs for postpartum family planning use among women attending immunization clinic at Bowen University Teaching Hospital, Ogbomoso, Oyo State, Nigeria.

PubMed

Idowu, A; Ogunsola, O O; Ogunlaja, O

2015-03-01

Most women in extended post partum period often have desire to use family planning. Disappointedly, majority of such women end up having unplanned or unwanted children. Little is currently known about factors responsible for such unmet family planning need among Nigerian women. To assess the prevalence and determinants of unmet need for post partum family planning (PPFP) among women in Oyo State, south- west, Nigeria. This cross-sectional analytic study was carried out using systematic sampling technique among 444 women attending immunization clinic in Ogbomoso, Nigeria. A pre-tested questionnaire was used for data collection and data analysis. was done using SPSS version 17. Chi-square test and binary logistic regression were used for analysis. The mean age of the respondents was 36?9. Majority (65.7%) of the respondents demonstrated poor knowledge on PPFP. More than half (54.0%) of them had unmet need for limiting while 46.0% had unmet need for spacing. Fear of side effects was the commonest reason for lack of PPFP use (17.4%). Unmet need was significantly associated with marital status, educational status and level of awareness about PPFP. Level of awareness was the only significant predictor of unmet need among our study participants (OR; 2.973, 95% C.I; 0.119-0.459). Our study shows a high unmet need for PPFP among women in Ogbomoso, thus there is need for a more programmatic focus on women in their extended post partum periods. There is need for more awareness program on PPFP to increase contraceptive uptake in Nigeria.

“Salmonella hirschfeldii” in poultry and man in Ibadan, Nigeria

PubMed Central

Ojeniyi, Ade

1984-01-01

During an epidemiological study of salmonellosis in free-range village poultry, “Salmonella hirschfeldii” (invalid) was isolated from four birds in a village on the outskirts of the city of Ibadan, Nigeria. This is the first report of an isolation of “S. hirschfeldii” in poultry in Nigeria. The same organism was found in an adult male in the village. The simultaneous isolation of this serotype from poultry and man is significant because of the complex epidemiological pattern of salmonella infections in the tropical environment. It was not possible to determine whether the infection was transmitted from the poultry to the villager or vice versa. PMID:6439427

Young Age as a Predictor of Poor Road Safety Practices of Commercial Motorcyclists in Oyo State, Nigeria.

PubMed

Olumide, Adesola O; Owoaje, Eme T

2015-01-01

This study examined the association between young age and poor road safety practices of commercial motorcyclists in Oyo state, Nigeria. A cross-sectional study of 371 commercial motorcyclists selected via a multistage sampling technique was conducted. Information on sociodemographic characteristics and road safety practices (possession of a valid license, helmet use, number of passengers carried per trip, and compliance with 10 selected traffic signs) was obtained with the aid of an interviewer-administered questionnaire. Individual road safety practice items were scored and a total score was obtained giving minimum and maximum obtainable scores of 0 and 35. Respondents with scores ≤ 17.5 (i.e., less than or equal to half of the maximum obtainable score of 35) were categorized as having poor road safety practices. Descriptive statistics, chi-square, and multiple logistic regression tests were conducted. Selected sociodemographic and occupation-related factors were controlled for in the logistic regression analysis. All respondents were male, 80.1% had been riding for commercial purposes for less than 5 years, and 73.0% had other jobs in addition to commercial riding. Road safety practices were generally poor; that is, 84.4% of commercial riders were categorized as having poor road safety practices. Almost all (98.6%) respondents aged < 25 years compared to 84.3% of those aged 25 to <35 years and 76.8% of those ≥35 years had poor road safety practices. This difference was statistically significant. Following logistic regression, younger age (<25 years) remained predictive of poor road safety practices. Motorcyclists aged < 25 years had about 16 times higher odds of having poor road safety practices compared to those aged 35 years and more (odds ratio = 15.72, 95% confidence interval, 1.82-135.91). Most studies conduct only bivariate analysis to test the association between age and road practices of commercial motorcyclists; however, we investigated the

Efficacy of Information and Communication Technology in Enhancing Learning Outcomes of Students with Hearing Impairment in Ibadan

ERIC Educational Resources Information Center

Egaga, Patrick I.; Aderibigbe, S. Akinwumi

2015-01-01

The study aimed at examining the efficacy of Information and Communication Technology (ICT) in enhancing learning outcomes of students with hearing impairment in Ibadan. The study adopted a pretest, post-test, control group quasi-experimental research design. Purposive sampling techniques was used for the selection of thirty participants…

'ENVIRONMENTAL AKALISM' AND THE WAR ON FILTH: THE PERSONIFICATION OF SANITATION IN URBAN NIGERIA.

PubMed

Manton, John

2013-11-01

In Nigerian cities, as across much of Africa, sanitation practices at zone, ward and street levels inscribe - in patterns of circulation and interaction around waste - not only the hopes and fears of urban residents and managers, but also the aspirations and failures encoded in colonial and post-colonial national and regional histories. Adjusting to numerous challenges - the interplay of racist colonial zoning strategies, rapid post-colonial urban expansion, the withdrawal of public services amid the liberalization programmes of the 1980s, the increasingly abject character of the social contract, and the ongoing tenuousness of economic life and activity - urban environmental sanitation in Nigeria has long struggled to keep pace with the historical dynamics of the country's emergent metropolises. Following the activities of a cohort of inspectors and volunteers at the Ministry of Environment and Water Resources, Oyo State, this article examines the politics of performance and coercion surrounding the monthly observance of Environmental Sanitation Day in Ibadan amid the heightened political tensions of the electoral season in 2011.

An Exploratory Study of Civil Servants Spatial Thinking, Awareness and Use of Maps in Africa-Nigeria

NASA Astrophysics Data System (ADS)

Asiyanbola, R. A.

2018-04-01

The paper is an exploratory study of spatial thinking, awareness and use of maps among civil servants in Nigeria with a view towards enhancing capacity building in the development and use of global mapping and geospatial information technologies products and services. The data used in the paper was from administration of 152 questionnaires to civil servants in Ibadan, Oyo State, Nigeria between February and August, 2017. Descriptive statistics were used to analyse the data. The study shows among others that majority of the civil servants had situations in their daily lives or specialty that require spatial thinking; the three top situations in their daily lives or specialty that require spatial thinking were identification of places, wayfinding and walking; majority of them asked from people information about location, direction, distances and other needed information about places they do not know; majority of them were aware of maps; majority of them could read maps; majority of them had interest to learn more how to read maps and were willing to pay for the training.

Hygiene and sanitation risk factors of diarrhoeal disease among under-five children in Ibadan, Nigeria.

PubMed

Oloruntoba, Elizabeth Omoladun; Folarin, Taiwo Bukola; Ayede, Adejumoke Idowu

2014-12-01

Diarrhoea diseases are among the leading causes of morbidity and mortality in under-five-children (U-5C) in Nigeria. Inadequate safe water, sanitation, and hygiene account for the disease burden. Cases of diarrhoea still occur in high proportion in the study area despite government-oriented interventions. To determine the hygiene and sanitation risk factors predisposing U-5C to diarrhoea in Ibadan, Nigeria. Two hundred and twenty pairs of children, matched on age, were recruited as cases and controls over a period of 5 months in Ibadan. Questionnaire and observation checklist were used to obtain information on hygiene practices from caregivers/mothers and sanitation conditions in the households of 30% of the consenting mothers/caregivers. Data were analysed using descriptive and inferential statistics. Caregivers/mothers' mean ages were 31.3 ±7.5 (cases) and 30.6 ±6.0(controls) years. The risk of diarrhoea was significantly higher among children whose mothers did not wash hands with soap before food preparation (OR=3.0, p<0.05), before feeding their children (OR=3.0, p<0.05) and after leaving the toilet (OR=4.7, p<0.05). Factors significantly associated with diarrhoea were: poor water handling (OR=2.0,CI=1.2-3.5), presence of clogged drainage near the house (OR=2.1,CI=1.2-3.7) and breeding places for flies (OR=2.7,CI=1.6-4.7). The mean risk score among cases and controls from the sanitary inspection of drinking water sources were 5.4 ± 2.2 and 3.2 ± 1.9 (p<0.05) and household storage containers were 2.4 ± 1.8 and 1.2 ± 0.7 (p<0.05) respectively. Hygiene and sanitation conditions within households were risk factors for diarrhoea. This study revealed the feasibility of developing and implementing an adequate model to establish intervention priorities in sanitation in Ibadan, Nigeria.

Promoting environmental public health in rapidly urbanizing areas of less-developed countries in Africa: a collaborative interdisciplinary training in Ibadan, Nigeria.

PubMed

Shendell, Derek G; Ana, Godson R E E

2011-01-01

Globally, urbanization has been occurring more rapidly in small-to-medium-sized cities in less-developed countries of Africa and Asia. Studies have suggested associations between traffic and industry-related air pollutants and adverse health outcomes. These chemical and physical exposure agents have also received increased attention for environmental quality concerns like global climate change. Most research to date, however, was conducted in larger industrialized country urban centers. Ibadan, Nigeria, is a historic city characterized by urban sprawl and increasing modernization as an academic and medical training center but is lacking in the implementation of environmental laws. The authors conducted their first training in Ibadan, Nigeria, May 19-23, 2008, based on initial collaborative work during 2006-2008 as well as a trip in mid-March 2007. They describe the rationale for and components of the training, likely one of the first of its kind in Africa. The title of the training was "Advances in Community Outdoor and Indoor Air and Environmental Quality Monitoring and Exposure Assessment." Content was multimedia and interdisciplinary. The authors included lectures, group discussions, field experiences at community and industrial sites with cross-sectional environmental monitoring, and planned pilot studies including master's thesis projects based on real-time, grant-funded monitoring equipment provided to the University of Ibadan, including protocol development demonstrations.

Prevalence of Fasciola species in ruminants under extensive management system in Ibadan southwestern Nigeria.

PubMed

Adediran, O A; Adebiyi, A I; Uwalaka, E C

2014-12-01

Fasciolosis is a zoonotic trematode of ruminants and a common parasite in cattle in Nigeria. With the increasing numbers of small household cattle herds kept under extensive management system as well as the more usual small ruminants, there is a possibility therefore that parasites common to these ruminants but better adapted to cattle such as Fasciola may also be on the increase within the small ruminant population as they graze freely over the same wide area and sometimes freely mix. The aim of the study is to determine the prevalence of Fasciola spp in sheep, goats and cattle in Ibadan during the short wet season, (August-October 2011). Faecal samples were collected per rectum from 440 each of goats and sheep and 291 cattle. Helminth ova were recovered using sedimentation technique for faecal examination. A total of 40 goats (9.1%), 53 sheep (12.0%) and 158 cattle (54.3%) were positive for Fasciola ova which reflects an increase in prevalence in small ruminants. This implies that the entire Ibadan is endemic for Fasciola spp and small ruminants may serve as an important link in the epidemiology of Fasciola spp infection. More so, this has implications for the scavenging household animals which receive little or no medical attention and man that may acquire this trematode by inadvertently eating vegetables with encysted Fasciola metacercariae.

Attitude and beliefs of some nurses in government hospitals in Ibadan, Nigeria to natal/neonatal teeth in infants.

PubMed

Bankole, O O; Oke, G A

2013-09-01

Eruption of the first deciduous teeth in children has shown much variation and occasionally may erupt prematurely at birth or within one month of life. Myths about natal/neonatal teeth abound in the Nigerian culture. Nurses are health care providers who are in constant close contact with patients and can be invaluable in helping to dispel these associated myths. However, to provide correct information they should be adequately equipped to do so. The aim of this study thus, was to assess the attitudes and beliefs of some nurses in Ibadan, Nigeria to natal/neonatal teeth in infants. A cross sectional survey was conducted among 380 nurses in the teaching, general and local government hospitals and clinics in Ibadan, Nigeria. Results revealed that 41.3% of the respondents would express shock and surprise if they assisted in delivering a baby with natal teeth. Half of the respondents (49.7%) felt that natal/neonatal teeth will be a great source of embarrassment to the family while a smaller proportion (11.8%), believed it was a curse (p = 0.01). On the advice the respondents would give to the mothers, more than a th (39.7%), would recommend immediate extraction of the teeth. A further 42 (11.1%) nurses were of the opinion that spiritual cleansing should be carried out prior to extraction. A greater proportion of the older nurses would advice immediate extraction of the teeth (p = 0.031). Regarding the perceived effect of natal/neonatal teeth on the children, (7.4%), (12.6%) and (29.2%) of the respondents believed that the children will behave strangely, will possess spiritual authority and be victims of stigmatization later in life respectively. This study has revealed that knowledge gaps about natal/neonatal teeth exist among the nurses in Ibadan, Nigeria. Health education programmes targeted at nurses are essential to correct these beliefs.

Petroleum hydrocarbon pollution of urban topsoil in Ibadan city, Nigeria

DOE Office of Scientific and Technical Information (OSTI.GOV)

Onianwa, P.C.

The distribution of total petroleum hydrocarbon in topsoils from various parts of Ibadan city, Nigeria, was studied. Samples were selected from around the following zones: (a) railway tracks, (b) petrol stations, (c) refuse dumps, (d) residential areas, (e) high traffic density areas, (f) mechanical workshops, and (g) control zones. Contamination of the topsoil with hydrocarbons was significant only around petrol stations and mechanical workshops where the factors of accumulation were 10.1 and 4.72, respectively. The general trend in hydrocarbon levels was petrol station > mechanical workshop > refuse dumps > high traffic areas {ge} rail tracks > control residential areas.more » The results highlight the need to monitor urban environments that are remote from petroleum exploration activities for petroleum hydrocarbon contamination. 19 refs., 3 tabs.« less

Persistent mission home delivery in ibadan: attractive role of traditional birth attendants.

PubMed

Ayede, A I

2012-12-01

One of the major factors responsible for high maternal and neonatal deaths in Nigeria and other developing countries is the use of Traditional Birth Attendants (TBAs). The current study was carried out to evaluate the attractive roles of the TBAs that make pregnant mothers persistently use them. The study was conducted in Ido and Lagelu local government areas of Oyo State in Nigeria. TBA basic demographic data were collected and were then followed up for a period of six months by trained Nurses and Doctors targeting a total of ten direct observations made per TBA per ANC/delivery. There were a total of 146 TBAs out of which 134 fulfilled the inclusion criteria and were recruited into the study. The Male to female ratio was 1/133 and age range was 22-68 years with 70.1 % above 40 years. Seventy two per cent of them had only elementary school and 72%, 30% and 38% had been re-trained by LGA, SMOH and National TBA associations respectively. Post- partum care, counseling services, tender care in labour, easy accessibility, accommodating other relations, installmental payment were observed in all TBAs while 60-98% of them did home visit, assisted in referral and arranged for USS and laboratory services. These good practices should be incorporated into formal health sector and attitudinal change in the current health workers across all health care levels should be encouraged. CHEWs should also be primarily involved in home visit in pregnancy and post-natal care services.

Environmental hazards of automobile mechanics in Ibadan, Nigeria.

PubMed

Omokhodion, F O

1999-01-01

A cross sectional survey was conducted among automobile mechanics and technicians in Ibadan to determine the socio-demographic characteristics and environmental hazards of these workers. Three hundred workers were interviewed. All respondents were males aged between 13 and 72 years of age. Educational attainment was poor, with only 20% of respondents having completed secondary education. Sanitation facilities were inadequate. Forty percent of workshops provided facilities for refuse disposal. Of the 33 workshops visited, only 1 provided toilet facilities. Most workers used facilities in neighbouring residential premises. Only three workshops (9%) had designated eating areas. Occupational exposure to petrol was common to all trades. Other occupational exposures were to petrochemicals such as engine oil and brake oil. Protective clothing was not used by the majority of workers. Only 25 (8%) respondents were wearing overalls at the time of our visit. This findings illustrate the typical work conditions of workers in small scale industries. There is a need for health education programmes about occupational and non-occupational diseases. This and other health promotion activities can be organized through the unions.

Correlates of willingness to engage in residential gardening: implications for health optimization in ibadan, Nigeria.

PubMed

Motunrayo Ibrahim, Fausat

2013-01-01

Gardening is a worthwhile adventure which engenders health op-timization. Yet, a dearth of evidences that highlights motivations to engage in gardening exists. This study examined willingness to engage in gardening and its correlates, including some socio-psychological, health related and socio-demographic variables. In this cross-sectional survey, 508 copies of a structured questionnaire were randomly self administered among a group of civil servants of Oyo State, Nigeria. Multi-item measures were used to assess variables. Step wise multiple regression analysis was used to identify predictors of willingness to engage in gar-dening Results: Simple percentile analysis shows that 71.1% of respondents do not own a garden. Results of step wise multiple regression analysis indicate that descriptive norm of gardening is a good predictor, social support for gardening is better while gardening self efficacy is the best predictor of willingness to engage in gardening (P< 0.001). Health consciousness, gardening response efficacy, education and age are not predictors of this willingness (P> 0.05). Results of t-test and ANOVA respectively shows that gender is not associated with this willingness (P> 0.05), but marital status is (P< 0.05).  Socio-psychological characteristics and being married are very rele-vant in motivations to engage in gardening. The nexus between gardening and health optimization appears to be highly obscured in this population.

Quality of life of deaf and hard of hearing students in Ibadan metropolis, Nigeria

PubMed Central

2018-01-01

Quality of Life encompasses an individual’s well-being and health, social participation and satisfaction with functional daily living. Disabilities such as deafness can impact on the quality of life with spatial variance to the environment. Deafness causes communicative problems with significant consequences in cognitive, social, and emotional well-being of affected individuals. However, information relating to the quality of life of deaf and hard of hearing individuals, especially students in developing countries like Nigeria, which could be used to design special health-related interventions is sparse. This study examined the quality of life of deaf and hard of hearing students in Ibadan metropolis, Nigeria. One hundred and ten deaf and hard of hearing students participated in this cross-sectional study. Participants were drawn from all four secondary schools for the Deaf in Ibadan metropolis. The 26 item Brief version of the WHO Quality of Life questionnaire was used for data collection. The data was analyzed using descriptive and inferential statistics at statistical significance of p<0.05. Majority (57.8%) of the deaf and hard of hearing students had poor quality of life. Attending the special school for the Deaf, upper socio-economic status and age (≥17years) are significantly associated with better quality of life. However, gender and age at onset of hearing loss had no significant influence on the quality of life. The Deaf community available in the special school appeared to protect against stigma and discrimination, while also promoting social interactions between deaf and hard of hearing individuals. PMID:29293560

Functional health of patients with knee osteoarthritis in a family medicine clinic in Ibadan.

PubMed

Ilori, T; Ladipo, M M; Ogunbode, A M

2016-09-01

Patients with knee osteoarthritis experience pain and functional impairment, which impacts upon activities of daily living ultimately leading to a loss of functional independence and low quality- of-life. This study therefore aimed at evaluating the functional health status of patients with knee osteoarthritis in the Family Medicine clinic, University College Hospital, Ibadan, Nigeria. A cross-sectional study was conducted on 270 eligible respondents between January and March 2011. The Ibadan Knee/Hip Osteoarthritis Measure (IKHOAM) was administered after screening with the knee pain screening tool (KNEST). Respondents'Socio- demographic characteristics and knee pain intensity ratings were also recorded. The age range of respondents in the study was from 28 years to 85 years with a female: male ratio 5:1. Out of the 270 respondents studied, 146 (54.1%) reported restriction in performing duties at work. One hundred and twenty seven respondents (47.0%) needed some assistance in walking outside the house for 15 to 20 minutes, whilst 195 (72.2%) required some assistance in climbing stairs. Thirty four (12.6%) of Muslims and 77 (28.5%) of Christians could not kneel to pray. Males are twice more likely to have a better functional health than females (OR= 2.1, 95% CI= 1.0- 4.6, p=0.046). Knee osteoarthritis significantly impairs activities of daily living, especially some socio-cultural and religious practices of respondents. Therefore in addition to treating the knee symptoms, removing environmental barriers may reduce immobility within and outside the home thereby improving functionality.

Quality of life of deaf and hard of hearing students in Ibadan metropolis, Nigeria.

PubMed

Jaiyeola, Mofadeke T; Adeyemo, Adebolajo A

2018-01-01

Quality of Life encompasses an individual's well-being and health, social participation and satisfaction with functional daily living. Disabilities such as deafness can impact on the quality of life with spatial variance to the environment. Deafness causes communicative problems with significant consequences in cognitive, social, and emotional well-being of affected individuals. However, information relating to the quality of life of deaf and hard of hearing individuals, especially students in developing countries like Nigeria, which could be used to design special health-related interventions is sparse. This study examined the quality of life of deaf and hard of hearing students in Ibadan metropolis, Nigeria. One hundred and ten deaf and hard of hearing students participated in this cross-sectional study. Participants were drawn from all four secondary schools for the Deaf in Ibadan metropolis. The 26 item Brief version of the WHO Quality of Life questionnaire was used for data collection. The data was analyzed using descriptive and inferential statistics at statistical significance of p<0.05. Majority (57.8%) of the deaf and hard of hearing students had poor quality of life. Attending the special school for the Deaf, upper socio-economic status and age (≥17years) are significantly associated with better quality of life. However, gender and age at onset of hearing loss had no significant influence on the quality of life. The Deaf community available in the special school appeared to protect against stigma and discrimination, while also promoting social interactions between deaf and hard of hearing individuals.

Utilization of physiotherapy in the continuum of stroke care at a tertiary hospital in Ibadan, Nigeria.

PubMed

Olaleye, Olubukola Adebisi; Lawal, Zainab Iyabo

2017-03-01

To investigate the pattern of referral for and utilisation of physiotherapy in the continuum of stroke care at a tertiary hospital in Ibadan, Nigeria. Referral notes and medical records of patients admitted in the University College Hospital, Ibadan with a clinical diagnosis of stroke between January, 2009 and December, 2013 were retrospectively reviewed. Information on age, sex, type of stroke, length of hospital stay, referral for physiotherapy and utilisation of physiotherapy were retrieved. Data were summarised using descriptive statistics and analysed using Chi-square test. A total of 783 patients with stroke were admitted in the hospital during the period under study. The in-patient mortality rate was 37.2%. The mean Length of Hospital Stay (LoHS) was 16.17±12.34 days. Referral rate for physiotherapy was high (75.8%) and the mean time from admission to referral for physiotherapy was three days. Majority of patients referred utilised physiotherapy (63.4%) and mean number of physiotherapy sessions received during in-patient care was 8.69±6.45. There was a significant association between LoHS and utilisation of in-patientphysiotherapy (p=0.02). The referral rate of stroke patients for physiotherapy was relatively high. Utilisation of in-patient physiotherapy reduced length of hospital stay among patients with stroke. Utilisation of out-patient physiotherapy was low. Strategies to enhance out-patient utilisation should be explored.

Primary health workers' knowledge and practices relating to neonatal jaundice in Ibadan, Nigeria.

PubMed

Orimadegun, Adebola E; Ojebiyi, Adeola O

2017-01-30

Over half of births and newborn care occur in primary healthcare facilities in Nigeria, but information on activities of personnel working there is scarce. To assess the knowledge and practices relating to neonatal jaundice (NNJ) among community health workers (CHWs) and community birth attendants (CBAs) in Nigeria. We conducted a cross-sectional survey of all 227 CHWs and 193 registered CBAs in Ibadan, Nigeria. Knowledge and practices regarding NNJ were measured using a pretested questionnaire. Knowledge and practices were assessed on a 33-point scale and a 13-point scale, respectively. Scores ≤  17 and ≤  9 was regarded as poor knowledge and as wrong practice, respectively. Many (64.5%) of the respondents could not correctly describe examination for NNJ (CHWs: 49.4%; CBAs: 50.6%). Of the 200 (47.6%) who treated NNJ 3 months prior to the study, 62.5% (CHWs: 66.9% and CBAs: 53.7%) treated NNJ with orthodox drugs. Drugs prescribed included: antibiotics (93.3%), antimalarials (5.3%), multivitamins (28.0%), paracetamol (6.2%) and phenobarbitone (7.1%). Significantly more CHWs than CBAs practiced exposure to sunlight (33.1% versus 16.4%) and administration of glucose water (28.6% versus 14.9%), while 58.0% of all respondents referred cases to secondary health facilities. Overall, 80.2% had poor knowledge (CHWs: 78.9%; CBAs: 81.9%) and 46.4% engaged in wrong practices (CHWs: 57.3%; CBAs: 33.7%). CHWs were more likely to indulge in wrong practices than CBAs (OR = 2.22, 95% CI = 1.03, 4.79). Primary Health Workers in Ibadan had poor knowledge and engaged in wrong practices about NNJ. The needs to organise regular training programmes were emphasised.

Correlates of Willingness to Engage in Residential Gardening: Implications for Health Optimization in Ibadan, Nigeria

PubMed Central

Motunrayo Ibrahim, Fausat

2013-01-01

Background: Gardening is a worthwhile adventure which engenders health op­timization. Yet, a dearth of evidences that highlights motivations to engage in gardening exists. This study examined willingness to engage in gardening and its correlates, including some socio-psychological, health related and socio-demographic variables. Methods: In this cross-sectional survey, 508 copies of a structured questionnaire were randomly self administered among a group of civil servants of Oyo State, Nigeria. Multi-item measures were used to assess variables. Step wise multiple regression analysis was used to identify predictors of willingness to engage in gar­dening Results: Simple percentile analysis shows that 71.1% of respondents do not own a garden. Results of step wise multiple regression analysis indicate that descriptive norm of gardening is a good predictor, social support for gardening is better while gardening self efficacy is the best predictor of willingness to engage in gardening (P< 0.001). Health consciousness, gardening response efficacy, education and age are not predictors of this willingness (P> 0.05). Results of t-test and ANOVA respectively shows that gender is not associated with this willingness (P> 0.05), but marital status is (P< 0.05).  Conclusion: Socio-psychological characteristics and being married are very rele­vant in motivations to engage in gardening. The nexus between gardening and health optimization appears to be highly obscured in this population. PMID:24688974

Tooth wear in the elderly population in South East Local Government area in Ibadan, Nigeria.

PubMed

Taiwo, J O; Ogunyinka, A; Onyeaso, C O; Dosumu, O O

2005-12-01

It is the aim of this study to determine the pattern and degree of tooth wear in the elderly population in the South East Local Government Area in Ibadan. The study was carried out on 690 elderly individuals who were 65 years old and above, living in various wards in South East Local Government Area, in Ibadan. A multistage sampling technique was used to select elderly individuals for the study. Two interviewers, 2-record clerks and 2 examiners were trained for the study and the examiners were calibrated. The index of Eccles J.D was used to determine the severity of tooth wear. The results highlight the high prevalence of tooth wear, mainly attrition in the elderly in this local government area. Six hundred and forty (92.8%) of the elderly had tooth wear. Of these 58.59% were males and 41.41% females. Attrition was observed in 618 (89.6%) elderly individuals. The mandible exhibited a higher prevalence of tooth wear than the maxilla and was statistically significant. Severe tooth wear was observed in only 5.74% of the teeth whilst moderate and mild tooth wear were observed in 26.91% and 30.88% respectively. Unlike the Western European countries, attrition being the most common type of tooth wear in these elderly individuals suggests that the aetiological factors responsible for tooth wear are different. Common habits such as crushing of bones and chewing of sticks for routine oral hygiene care could be contributing factors to tooth wear in this environment.

Epidemiology of road traffic crashes among long distance drivers in Ibadan, Nigeria.

PubMed

Adejugbagbe, Adewale Moses; Fatiregun, Akinola Ayoola; Rukewe, Ambrose; Alonge, Temitope

2015-06-01

Road Traffic Crashes (RTCs) are major causes of morbidity and mortality in Nigeria. Few studies in Ibadan have focused on the distribution and determinants of RTC among long distance drivers. To describe the distribution of crashes by place, times of occurrence, characteristics of persons involved and identify associated factors. A cross-sectional study was carried out among consenting long distance drivers within selected parks in Ibadan. Respondents (592) were males, with median age of 42.0 years (range 22.0-73.0 years). Secondary education was the highest level of education attained by 38.0%. About 34.0% reported current use of alcohol. The life-time prevalence of crashes was 35.3% (95% CI= 31.5-39.2%) and 15.9% (95% CI=13.1-19.0%) reported having had at least one episode of crash in the last one year preceding the study. The crash occurred mainly on narrow roads [32/94 (34.0%,)] and bad portions of tarred roads [35/94 (37.2%,)] with peak of occurrence on Saturdays 18/94 (19.1%,). Significantly higher proportions of drivers aged ≤39years (23.4%) versus >39years (11.7%), those with no education (29.9%) versus the educated (13.8%) and those who reported alcohol use (21.9%) versus non users (12.8%) were involved in crashes in the year preceding the study. Significant predictor of the last episode of crashes in the last one year were age (OR=2.2, 95% CI=1.4-3.5), education (OR=2.7, 95% CI=1.5-4.6) and alcohol use (OR=1.8, 95% CI=1.2-3.0). Road traffic crashes occurred commonly on bad roads, in the afternoon and during weekends, among young and uneducated long-distance drivers studied. Reconstruction of bad roads and implementation of road safety education programmes aimed at discouraging the use of alcohol and targeting the identified groups at risk are recommended.

Florid cemento-osseous dysplasia: a report of two cases seen at the university college hospital ibadan.

PubMed

Lawal, A O; Adisa, A O; Lasisi, T J

2011-06-01

Florid cemento-osseous dysplasia (FCOD) is commonly seen in black women, but few cases have been reported in sub-Saharan Africa. This article presents two cases of FCOD seen at the University College Hospital Ibadan. Two women aged 70 and 60 years were initially diagnosed as chronic osteomyelitis but both were eventually diagnosed as florid cementoosseous dysplasia after radiological examination by orthopanthomogram. Diagnosis of florid cemento-osseous dysplasia is possible by clinical examination and the distinct radiological presentation, especially on orthopanthomogram and a biopsy may not be required.

FLORID CEMENTO-OSSEOUS DYSPLASIA: A REPORT OF TWO CASES SEEN AT THE UNIVERSITY COLLEGE HOSPITAL IBADAN

PubMed Central

Lawal, A.O.; Adisa, A.O.; Lasisi, T.J.

2011-01-01

SUMMARY Florid cemento-osseous dysplasia (FCOD) is commonly seen in black women, but few cases have been reported in sub-Saharan Africa. This article presents two cases of FCOD seen at the University College Hospital Ibadan. Two women aged 70 and 60 years were initially diagnosed as chronic osteomyelitis but both were eventually diagnosed as florid cementoosseous dysplasia after radiological examination by orthopanthomogram. Diagnosis of florid cemento-osseous dysplasia is possible by clinical examination and the distinct radiological presentation, especially on orthopanthomogram and a biopsy may not be required. PMID:25161487

The burden of malaria infection on pregnant women and birth weight of infants in south western Nigeria.

PubMed

Akanbi, O M; Odaibo, A B; Ademowo, O G

2009-04-01

To determine the effect of malaria infection on pregnant women and the birth weight of the infants in the south western Nigeria. 262 pregnant women who came for antenatal clinic at Ade-Oyo maternity hospital. 128 were primigravidae while 134 were multigravidae. 2ml of blood was withdrawn from 262 pregnant women who came for antenatal clinic at Ade Oyo maternity hospital. Thick blood smears were prepared for parasite identification and quantification. Anaemia was detected by measuring Hb levels using Drabkin's solution. Age, gravidity and history of treatment with antimalaria drugs were obtained from the subjects using questionnaire. The overall prevalence of infection was 41.8%. Primigravidae were more infected (35%) than multigravidae (22%). The prevalence was significantly higher (p<0.05) in wet season than dry season. Teenagers and primigravidae were more infected than the adults and multigravidae. The severity of the anaemia was significantly higher (p<0.05) among malaria positive teenagers and primigravidae than adults and multigravidae. The mean birth weight of infants born to malaria positive was significantly lower (p<0.05) than those born to malaria negative mothers. Malaria positive teenagers and primigravidae had infants with lowest birth weight as compared with adult and multigravidae. The birth weights of the infants were positively correlated with the Hb levels. This study suggests that malaria infection, anaemia, and gravidity affect the birth weight of infants born in Ibadan, southwestern Nigeria.

Bacteriological quality of drinking water from source to household in Ibadan, Nigeria.

PubMed

Oloruntoba, E O; Sridhar, M K C

2007-06-01

The bacteriological quality of drinking water from well, spring, borehole, and tap sources and that stored in containers by urban households in Ibadan was assessed during wet and dry seasons. The MPN technique was used to detect and enumerate the number of coliforms in water samples. Results showed that majority of households relied on wells, which were found to be the most contaminated of all the sources. At the household level, water quality significantly deteriorated after collection and storage as a result of poor handling. Furthermore, there was significant seasonal variation in E. coli count at source (P=0.013) and household (P=0.001). The study concludes that there is a need to improve the microbial quality of drinking water at source and the household level through hygiene education, and provision of simple, acceptable, low-cost treatment methods.

Determination of asymptomatic carrier rate of beta-haemolytic group B Streptococcus in vaginas of pregnant women in Ibadan, Nigeria.

PubMed

Olanisebe, S B; Adetosoye, A I

1986-04-01

Bacteriological studies of 500 vaginal swabs from pregnant women in second and third trimester from 4 government hospitals in Ibadan showed that 8 (1.6 per cent) were found to be culture-positive for Group B Streptococcus. Five (1.0 per cent) were found to harbour group D streptococci. All the 8 group B Streptococcus isolates were sensitive to erythromycin, methicillin, penicillin G, ampicillin and chloramphenicol in decreasing order. They were resistant to tetracycline, sulphafurazole and streptomycin.

It is over three decades of graduate education in Epizootiology at the University of Ibadan, Nigeria (1975-2011): is there a need to revise the curriculum?

PubMed

Olugasa, Babasola Oluseyi; Ijagbone, Ighodalo Folorunso; Esuruoso, Gabriel Oluwole

2012-01-01

Epizootiology is the study of variable factors, events, forces and circumstances that contribute to the occurrence, distribution, control and prevention of ill-health, diseases and other problems in animal groups. It is a key component of veterinary medicine education at the University of Ibadan, Nigeria since 1975. It started as a Graduate Certificate in Epizootiology (GCE) in 1976. Later it was revised into M.Sc. Epizootiology in 1986. At graduate level, epizootiology curriculum has supported the M.Sc. Epizootiology programme. It compliments training in Veterinary Public Health and Preventive Medicine. This epizootiology curriculum has been operational at graduate level for more than three decades. Now in 2011, a consortium of English speaking West African Universities is committed to review the current curriculum at the University of Ibadan to strengthen health systems in an interdependent world with scope for internationalized practicum in disease investigation. Emphases are made towards skills development in molecular studies on disease causal agents and the mapping of associated geographic risk factors, including indigenous knowledge and practices. It is notable that most English-speaking West African countries including Ghana, Liberia, Sierra Leone and Gambia either lack a Veterinary School or just started some, but do not have graduate programme in Epizootiology. Thus, the curriculum at Ibadan is positioned to make impact in three key areas, namely, sub-regional ecosystem health studies, improving human-animal disease surveillance programmes, and in indigenization of bio-technology for monitoring and evaluation of trans-boundary animal disease control interventions for global health in West Africa.

Menstruation: symptoms, management and attitude of female nursing students in Ibadan, Nigeria.

PubMed

Moronkola, O A; Uzuegbu, V U

2006-12-01

This study surveyed 120 student nurses from two schools of nursing in Ibadan, Nigeria to assess the symptoms experienced during menstruation, attitude towards and management of menstruation. The student nurses overall mean age at menarche was 14 years, average duration of menstrual period was five days and mean of menstrual cycle was 28 days. Out of the 120 study participants, 93% were having menstruation regularly. More participants experienced symptoms during premenstrual periods than menstrual periods. Majority (70%) used sanitary pad to manage their menstruation, 93% had positive attitude towards menstruation while only 20% consulted medical doctors whenever they experienced menstrual symptoms. Paracetamol was the drug of choice for many of the participants whenever they experienced menstrual symptoms It was recommended that authorities in schools of nursing should not overlook reproductive health needs of students. Also teaching of reproductive health education early in primary and secondary schools should be encouraged.

Comparison of foE and M(3000)F2 variability at Ibadan, Singapore and Slough

NASA Astrophysics Data System (ADS)

Somoye, E. O.; Onori, E. O.; Akala, A. O.

2013-01-01

The variability, VR, of critical frequency of E-layer, foE, and ionospheric propagation factor, M(3000)F2 at Ibadan (7.4°N, 3.9°E, 6°S dip) is investigated for local time, seasonal and solar cycle variations. Latitudinal influence of these characteristics is sought by comparison with foE VR and M(3000)F2 VR of Slough ( 51.5°N, 359.4°E, 66.5°N dip) in the European sector, and Singapore (1.3°N,103.8°E, 17.6°S dip) in the Asian sector. While the pattern of foE VR is similar to those of other F2 characteristics with characteristic peaks around dawn and dusk, M(3000)F2 VR shows no clear diurnal trend.A lower bound of foE VR is usually 3% while the maximum VR ranges between 8% and13% at post-sunrise and pre-sunset hours at all the epochs, M(3000)F2 VR is however lower during MSA (about 9%) than during LSA and HSA when it is 4% to about 12-14%. Generally, daytime M(3000)F2 VR is greater than that of foE VR by between 5% and 10%. Furthermore, no latitudinal difference is observed in both characteristics during both HSA and MSA. While nighttime M(3000)F2 VR is about half that of nighttime foF2 VR (the critical frequency of F2-layer ) VR, daytime VR of both characteristics are about equal during the three epochs at Ibadan. For Slough, nighttime M(3000)F2 VR and nighttime foF2 VR as well as the daytime VR of both characteristics are about equal. This difference is most likely due to latitudinal effect.

Nurses' use of water-filled gloves in preventing heel pressure ulcer in the University College Hospital, Ibadan, Nigeria.

PubMed

Adejumo, Prisca Olabisi; Ingwu, Justin Agorye

2010-12-01

This cross-sectional descriptive survey examined use (knowledge, perception and practices) of water-filled gloves (WFGs) by nurses in the prevention of heel pressure ulcer (PU) in the University College Hospital (UCH), Ibadan, Nigeria. Participants were 250 purposively selected nurses working in the Neurosciences and Surgical units. Quantitative data were generated through the administration of a semi-structured questionnaire, whereas the qualitative data were collected through in-depth interview. Hypotheses were tested using chi-square analysis at a significance level of 0.05, whereas the manual content analysis was used to analyse the qualitative data. Results showed that a significant number of nurses at UCH, Ibadan, were knowledgeable about WFGs and actually used them in their clinical practice. Years of experience in clinical practice was found to be significantly related to knowledge and use of WFGs in heel PU (X(2) = 41·677; DF = 5; P = 0·001). Nurses with adequate knowledge of risk factors in the development of PU used WFGs more than those who were not aware (X(2) = 44·907; DF = 3; P = 0·009). Nurses' perception about WFGs was also significantly related to its use (X(2) = 4·527; DF = 1; P = 0·033). Although knowledge level and perception of WFGs and its use by nurses was fairly adequate, continuous education for practicing nurses should be encouraged in resource-limited settings. © 2010 The Authors. Journal Compilation © 2010 Blackwell Publishing Ltd and Medicalhelplines.com Inc.

Analysis of 2014 Post UTME Score of Candidates in the University of Ibadan with Two Methods of Standard Setting to Set Cut Off Points

ERIC Educational Resources Information Center

Oladele, Babatunde

2017-01-01

The aim of the current study is to analyse the 2014 Post UTME scores of candidates in the university of Ibadan towards the establishment of cut off using two methods of standard settings. Prospective candidates who seek admission to higher institution are often denied admission through the Post UTME exercise. There is no single recommended…

Measles in Ibadan: a continuous scourge.

PubMed

Lagunju, I A; Orimadegun, A E; Oyedemi, D G

2005-12-01

Measles remains one of the leading causes of childhood mortality in the world, despite the availability of a safe, effective, relatively inexpensive vaccine. It is also one of the leading causes of childhood blindness in the developing world. We reviewed the records of cases of measles admitted into Oni Memorial Children's Hospital, Ibadan over a 5-year period, January 2000 to December 2004; to evaluate any changes in the pattern of the disease. A total of 666 cases of measles were admitted comprising of 347 males and 319 females, giving a male to female ratio of 1.1:1. The yearly incidence of measles remained fairly the same from January 2000 to December 2002. There was a marked increase in yearly incidence in the year 2003. The majority of the affected children (74.1%) were 2 years and below. One hundred and thirty-six (20.4%) cases developed measles before the age of 9 months, the recommended age for measles vaccination in Nigeria. The peak incidence occurred in the months February and March. The commonest complication was bronchopneumonia, seen in 45.2% of cases. Other complications include protein-energy malnutrition, tuberculosis, croup, keratopathy, otitis media, heart failure and tension pneumothorax. Fifty-six patients died giving a case fatality rate of 8.4%. Factors associated with increased mortality were young age (<2years) and malnutrition. Measles remains a major threat to the health of the Nigerian child. A significant number of children developed measles before receiving the required vaccination at the recommended age of 9 months. There is a need to review the current immunisation policy, strengthen immunisation practices and improve the living standards in order to make the eradication of measles a reality.

It is over three decades of graduate education in Epizootiology at the University of Ibadan, Nigeria (1975–2011): is there a need to revise the curriculum?

PubMed Central

Olugasa, Babasola Oluseyi; Ijagbone, Ighodalo Folorunso; Esuruoso, Gabriel Oluwole

2012-01-01

Epizootiology is the study of variable factors, events, forces and circumstances that contribute to the occurrence, distribution, control and prevention of ill-health, diseases and other problems in animal groups. It is a key component of veterinary medicine education at the University of Ibadan, Nigeria since 1975. It started as a Graduate Certificate in Epizootiology (GCE) in 1976. Later it was revised into M.Sc. Epizootiology in 1986. At graduate level, epizootiology curriculum has supported the M.Sc. Epizootiology programme. It compliments training in Veterinary Public Health and Preventive Medicine. This epizootiology curriculum has been operational at graduate level for more than three decades. Now in 2011, a consortium of English speaking West African Universities is committed to review the current curriculum at the University of Ibadan to strengthen health systems in an interdependent world with scope for internationalized practicum in disease investigation. Emphases are made towards skills development in molecular studies on disease causal agents and the mapping of associated geographic risk factors, including indigenous knowledge and practices. It is notable that most English-speaking West African countries including Ghana, Liberia, Sierra Leone and Gambia either lack a Veterinary School or just started some, but do not have graduate programme in Epizootiology. Thus, the curriculum at Ibadan is positioned to make impact in three key areas, namely, sub-regional ecosystem health studies, improving human-animal disease surveillance programmes, and in indigenization of bio-technology for monitoring and evaluation of trans-boundary animal disease control interventions for global health in West Africa. PMID:23024829

The Usage and Impact of Internet Enabled Phones on Academic Concentration among Students of Tertiary Institutions: A Study at the University of Ibadan, Nigeria

ERIC Educational Resources Information Center

Ezemenaka, Emeka

2013-01-01

The usage of Internet enabled phones has been a 21st century phenomenon that spreads for different purposes and functions. This study looks into the usage and perceived effect implications internet enabled phones have on the academic performance of the tertiary students using University of Ibadan students in Nigeria as a case study. The study was…

Single dose treatment of gonococcal urethritis with augmentin in Ibadan.

PubMed

Osoba, A O; Oyelese, A O; Ashiru, J O; Ekweozor, C C; Ochei, J

1985-01-01

Augmentin, a new orally absorbed broadspectrum antibacterial agent comprising of amoxycillin trihydrate and potassium clavulanate, was investigated in the treatment of gonococcal urethritis in Ibadan, Nigeria, where penicillinase producing Neisseria gonorrhoeae (PPNG) constitute about 80% of the circulating strains of gonococci. Two different formulations of the agent were employed in the study. The first formulation consisting of 3.0 g amoxycillin and 125 mg clavulanic acid, achieved a cure rate of 75% (i.e. eighteen out of twenty-four patients) among PPNG infections, but 100% cure rate among nine patients with non-PPNG infections. The second formulation consisting of 3.0 g amoxycillin and 250 mg clavulanic acid, had a cure rate of 86% (i.e. fifty-seven out of sixty-six patients) among PPNG infections, and 91% (i.e. ten out of eleven patients) among non-PPNG infections. Clavulanic acid appears to potentiate and enhance the activity of amoxycillin against the beta-lactamase produced by the gonococci. Augmentin seems to be a good and acceptable agent for the treatment of gonococcal infections, in this environment and further studies on its efficacy are therefore justified, such as the simultaneous administration of probenecid.

Sexting: Prevalence, Predictors, and Associated Sexual Risk Behaviors among Postsecondary School Young People in Ibadan, Nigeria.

PubMed

Olatunde, Oluwatoyin; Balogun, Folusho

2017-01-01

Sending and receiving sexually suggestive or explicit images or texts (sexting) have been shown to be associated with health risk behaviors but literature about this phenomenon is scarce in Nigeria. This study looked at the prevalence, predictors, and associated sexual risk behaviors of sexting among postsecondary school young persons in Ibadan, Nigeria. This was a cross-sectional study using a self-administered questionnaire. Data were obtained for sociodemographic characteristics and sexual orientation, sexting behavior, personality assessment (using the International Personality Item Pool Big-Five factor markers), indicators for problematic phone use (using Mobile Phone Problem Use Scale), and sexual behavior. Chi square test and logistic regression were used for data analysis with p  = 0.05. Five hundred seventy-five participants were recruited, age range 14-24 years, and 46.0% were males. Twenty percent had sent sexts, while 33.2% had received sexts. Fifty-four percent had high scores in extraversion, 46.5% had moderate-severe problematic phone use. Sixteen percent had ever had sex, and 40.0% of these had multiple sexual partners. Males were more likely than females to have sent sexts (OR = 2.67, 95% CI: 1.68-4.24). Having a high extraversion score (OR = 2.44, 95% CI: 1.35-4.41) and moderate-severe problematic phone use (OR = 5.56, 95% CI: 2.73-11.32) was predictive of sexting. Sending and receiving of sext were significantly associated with ever having sexual intercourse (OR = 4.01, 95% CI: 2.25-7.17 and OR = 2.96, 95% CI: 1.72-5.12, respectively). Sexting was prevalent among postsecondary school young persons in Ibadan and was associated with male sex and problematic phone use. Intervention targeted at the identified susceptible group of young people may reduce its associated problems in this study group.

Prevalence and correlates of mental health problems among awaiting trial inmates in a Prison facility in Ibadan, Nigeria

PubMed Central

Abdulmalik, JO; Adedokun, BO; Baiyewu, OO

2014-01-01

Introduction Prevalence of mental health problems are frequently higher within the prison populations than the general population. Previous studies of prison mental health had focused on convict populations whereas, the awaiting trial segment of the prison population in Nigeria has gradually become the majority of the total lock-up. This study aimed to evaluate the prevalence and correlates of mental health problems among the awaiting trial inmates in a prison facility in Ibadan. Methods A cross sectional study design was employed to interview 725 awaiting trial inmates of Agodi Prison, Ibadan, Nigeria. A two phase procedure was utilized with initial screening using a socio-demographic questionnaire and the General Health Questionnaire (GHQ −12); followed by a second phase with all high scorers on the GHQ −12 and 10% of the low scorers using the MINI International Neuropsychiatric Inventory (MINI). Results A total of 394 respondents participated in the second phase of the study with a mean age of 31.1 years (SD = 8.7), with ages ranging from 18 – 70 years. The mean duration of incarceration at Agodi was 1.1 years (SD = 1.47), with a range of 1 week to 10 years. The prevalence of mental illness was 56.6% with the commonest conditions being depression (20.8%), alcohol dependence (20.6%), substance dependence (20.1%), suicidality (19.8%) and antisocial personality disorder (18%). Conclusion There is a high prevalence of neuropsychiatric disorders among awaiting trial inmates but this does not appear to be significantly different from that of convict populations. PMID:26689928

Effects of problem-solving interventions on aggressive behaviours among primary school pupils in Ibadan, Nigeria.

PubMed

Abdulmalik, Jibril; Ani, Cornelius; Ajuwon, Ademola J; Omigbodun, Olayinka

2016-01-01

Aggressive patterns of behavior often start early in childhood, and tend to remain stable into adulthood. The negative consequences include poor academic performance, disciplinary problems and encounters with the juvenile justice system. Early school intervention programs can alter this trajectory for aggressive children. However, there are no studies evaluating the feasibility of such interventions in Africa. This study therefore, assessed the effect of group-based problem-solving interventions on aggressive behaviors among primary school pupils in Ibadan, Nigeria. This was an intervention study with treatment and wait-list control groups. Two public primary schools in Ibadan Nigeria were randomly allocated to an intervention group and a waiting list control group. Teachers rated male Primary five pupils in the two schools on aggressive behaviors and the top 20 highest scorers in each school were selected. Pupils in the intervention school received 6 twice-weekly sessions of group-based intervention, which included problem-solving skills, calming techniques and attribution retraining. Outcome measures were; teacher rated aggressive behaviour (TRAB), self-rated aggression scale (SRAS), strengths and difficulties questionnaire (SDQ), attitude towards aggression questionnaire (ATAQ), and social cognition and attribution scale (SCAS). The participants were aged 12 years (SD = 1.2, range 9-14 years). Both groups had similar socio-demographic backgrounds and baseline measures of aggressive behaviors. Controlling for baseline scores, the intervention group had significantly lower scores on TRAB and SRAS 1-week post intervention with large Cohen's effect sizes of 1.2 and 0.9 respectively. The other outcome measures were not significantly different between the groups post-intervention. Group-based problem solving intervention for aggressive behaviors among primary school students showed significant reductions in both teachers' and students' rated aggressive behaviours

Awareness and knowledge of National School Health Policy and School Health Programme among public secondary school teachers in Ibadan metropolis

PubMed Central

Obembe, Taiwo A.; Osungbade, Kayode O.; Ademokun, Oluwakemi M.

2016-01-01

Background: The awareness, knowledge, and involvement of teachers in the implementation of School Health Programme (SHP) in secondary schools are essential in ensuring the effectiveness and overall success of the School Health Policy. This study assessed the awareness and knowledge of teachers on SHP in Ibadan metropolis. Methods: A descriptive cross-sectional study was carried out using a two-stage sampling technique to select 426 secondary school teachers across all the five Urban Local Government Areas (LGAs) in Ibadan metropolis by balloting. Pretested semi-structured questionnaires were used to collect data from 426 teachers. Quantitative data were analyzed using descriptive statistics, Chi-square, and logistics regression tests at 5% level of significance. Results: About one-third of the respondents had heard of National School Health Policy (NSHP); however, few had seen the document. About half of the respondents were aware of the SHP in their schools. Many of the respondents had a good knowledge of SHP. Age and level of education of participants significantly influenced the knowledge of SHP. Above 50 years of age and postgraduate qualification were the significant predictors for the good knowledge of SHP. Conclusions: Awareness of the NSHP was low despite the good knowledge of SHP. This could be due to the tertiary education that most of the respondents had. Concerted efforts of stakeholders are required to intensify the health education awareness campaign to improve teachers’ knowledge based on NSHP. PMID:27630385

Solid waste management problems in secondary schools in Ibadan, Nigeria.

PubMed

Ana, G R E E; Oloruntoba, E O; Shendell, D; Elemile, O O; Benjamin, O R; Sridhar, M K C

2011-09-01

Inappropriate solid waste management practices in schools in less-developed countries, particularly in major urban communities, constitute one of the major factors leading to declining environmental health conditions. The objective of the authors' descriptive, cross-sectional study was to assess solid waste management problems in selected urban schools in Ibadan, Nigeria. Eight secondary schools with average pupil populations not less than 500 per school were selected randomly. Four hundred questionnaires (50 per school) were administered. In addition, an observational checklist was used to assess the physical environment. Paper and plastics were the most frequently generated wastes. Common methods of solid waste disposal reported were use of dustbins for collection and open burning. Major problems perceived with current refuse disposal methods by the study students were odors, pest infestation, and spillages. Littering and spillages of solid waste were also common features reported. Data suggested inadequate waste management facilities and practices in study schools. The lack of refuse bins may have contributed to waste spillages and the burning practices. Odors may have arisen from both the decay of overstored organic waste rich in moisture and emissions from refuse burning. This scenario poses a community environmental health nuisance and may compromise school environmental quality.

Gastrointestinal Helminths in Slaughtered Cattle in Ibadan, South-Western Nigeria.

PubMed

Adedipe, Olubukola Deborah; Uwalaka, Emmanuel Chibuike; Akinseye, Victor Oluwatoyin; Adediran, Oyeduntan Adejoju; Cadmus, Simeon Idowu Babalola

2014-01-01

As part of an ongoing project to investigate the epidemiology of gastrointestinal helminths of cattle in Nigeria, we carried out a systematic random sampling of cattle slaughtered in a major abattoir in Ibadan, south-western Nigeria. Using sedimentation and floatation methods, we analyzed fecal samples from 397 animals between March and May 2013. Overall, 163 (41.6%) of the animals had at least one gastrointestinal helminth egg, comprising a total of eight helminths from different genera (i.e., four nematodes, three trematodes, and one cestode), with nematode infection being the highest (71.54%). In addition, eggs of four helminths of zoonotic importance were also obtained. Among the cattle examined, the Bunaji breed was the most infected (46%; 69/150). Furthermore, female animals (OR = 1.1; 95% CI: 0.60-1.84) and animals with moderate body condition (OR = 1.2; 95% CI: 0.80-1.79) are more likely to be positive to helminth infection. Our findings reveal that there were helminth infections of both zoonotic and socioeconomic importance among the cattle screened. Considering the impact of the infections on animal production and public health, we advocate that effective prophylactic measures be adopted as a first step to curtail helminth infections of cattle in Nigeria.

The knowledge base and acceptability of prenatal diagnosis by pregnant women in Ibadan.

PubMed

Adekanbi, Adesina O A; Olayemi, Oladapo O; Fawole, Adeniran O

2014-03-01

This cross-sectional study evaluated knowledge and acceptability of prenatal diagnosis among 500 pregnant women at the University College Hospital, Ibadan. Most participants were aged 25-34 years, self-employed, Muslim, monogamy, secondary school leavers, on income of < naira10,000.00 (US$ 67.00)/month. Attitudinal mean score was dependent on age (p = 0.006), educational attainment (p = 0.001), marital status (p = 0.025) and religion (p = 0.012). Knowledge mean score was influenced by marital status (p = 0.028). Overall, acceptance of prenatal diagnosis was high. There was a direct correlation between acceptance and educational attainment: 41.5%, 31.50%, 19%, 19% of women who agreed to have prenatal diagnosis had tertiary, secondary school, primary school and no formal education respectively. Determinants of acceptability were age, educational attainment, marital status and religion. Being married significantly affected knowledge scores, while tertiary education, being divorced, unskilled and self-employed positively influenced attitude towards prenatal diagnosis.

Pattern of pharmaceutical retailing of anti-diabetic products in Ibadan, Nigeria.

PubMed

Famuyiwa, O O

1991-01-01

Twenty-four pharmacists in the city of Ibadan were surveyed through a self-administered structured questionnaire as to the extent of their involvement in the pharmaceutical retailing of antidiabetic products and their cost. Oral hypoglycemic agents especially, chlorpropamide (Diabenese) and glibenclamide (Daonil) were the most readily available drugs being obtainable from 21 (87.5%) pharmacies. Insulin was stocked regularly by only 14 (58.3%) of the pharmacists and insulin syringes and needles could be obtained from only 10 (41.6%) of the pharmacies. Among materials for urine testing, clinistix strip was the most readily available and fully one-third of the pharmacies did not stock any such material. The prices of all the products were disturbingly high and between 1983 and 1986 when retail prices were re-assessed, the cost of some materials had escalated by as much as 400%. Scarcity of antidiabetic products and their high cost pose serious challenges for those involved in the care of diabetic patients in Nigeria. Some suggestions have been made as to what steps both the government and the pharmaceutical industry can take in ensuring the availability of these life sustaining products for the increasingly large Nigerian diabetic population.

Perceptions of sexual coercion: learning from young people in Ibadan, Nigeria.

PubMed

Ajuwon, A J; Akin-Jimoh, I; Olley, B O; Akintola, O

2001-05-01

This study explored the problem of sexual coercion from the perspectives of 77 young people aged 14-21 in Ibadan, Nigeria, the behaviours they perceive to be sexually coercive and the contexts in which these occur through four narrative workshops. Participants were drawn from two secondary schools and 15 apprentice workshops. All four groups identified similar coercive behaviours and developed narratives of the events that typically lead up to them. Behaviours included rape, unwanted touching, incest, assault, verbal abuse, threats, unwanted kissing; forced exposure to pornographic films, use of drugs for sedation and traditional charms for seduction, and insistence on abortion if unwanted pregnancy occurs. Men were typically the perpetrators and young women the victims. Perpetrators included acquaintances, boyfriends, neighbours, parents and relatives. All the narratives revealed the inability of young people to communicate effectively with each other and resolve differences. The results suggest the need for life-skills training that facilitates communication, seeks to redress gender power imbalances, teaches alternatives to coercion as a means of resolving conflict over sexual relations and respect for sexual and reproductive rights, and provides victims with information on appropriate services, support and referral.

Impact of interactive engagement on reducing the gender gap in quantum physics learning outcomes among senior secondary school students

NASA Astrophysics Data System (ADS)

Adesina Adegoke, Benson

2012-07-01

In this study, the author examines the extent to which an interactive engagement approach can reduce the gender gap in senior secondary school (SSS) (age 16-18 years) students' learning outcomes in quantum physics. One hundred and twenty one (male = 65; female = 56) SSS 3 students participated in this study. They were randomly selected from two senior secondary schools from the Ibadan North Local Government Area, Oyo State, Nigeria. There were two groups: the experimental group (interactive engagement) and the control group (traditional lecture method). Prior to the commencement of the experiment, students' scores in a previous examination conducted by their schools were collected and analysed. This was to determine the extent to which gender disparity had been narrowed after the experiment. Three hypotheses were tested. The data collected were analysed using analysis of covariance (ANCOVA). The results show that, generally, the students in the interactive engagement group had higher mean scores in the quantum physics achievement test than their colleagues in the control group. Among the participants in the interactive engagement group, female students had a slightly higher mean score than their male counterparts. These results show that with interactive engagement, gender disparity in quantum physics learning outcomes among students can be narrowed. The author recommends that physics teachers should adopt an interactive engagement approach in physics classes.

Assessing resources for implementing a community directed intervention (CDI) strategy in delivering multiple health interventions in urban poor communities in Southwestern Nigeria: a qualitative study.

PubMed

Ajayi, Ikeoluwapo O; Jegede, Ayodele S; Falade, Catherine O; Sommerfeld, Johannes

2013-10-24

Many simple, affordable and effective disease control measures have had limited impact due to poor access especially by the poorer populations (urban and rural) and inadequate community participation. A proven strategy to address the problem of access to health interventions is the Community Directed Interventions (CDI) approach, which has been used successfully in rural areas. This study was carried out to assess resources for the use of a CDI strategy in delivering health interventions in poorly-served urban communities in Ibadan, Nigeria. A formative study was carried out in eight urban poor communities in the Ibadan metropolis in the Oyo State. Qualitative methods comprising 12 focus group discussions (FGDs) with community members and 73 key informant interviews (KIIs) with community leaders, programme managers, community-based organisations (CBOs), non-government organisations (NGOs) and other stakeholders at federal, state and local government levels were used to collect data to determine prevalent diseases and healthcare delivery services, as well as to explore the potential resources for a CDI strategy. All interviews were audio recorded. Content analysis was used to analyse the data. Malaria, upper respiratory tract infection, diarrhoea and measles were found to be prevalent in children, while hypertension and diabetes topped the list of diseases among adults. Healthcare was financed mainly by out-of-pocket expenses. Cost and location were identified as hindrances to utilisation of health facilities; informal cooperatives (esusu) were available to support those who could not pay for care. Immunisation, nutrition, reproductive health, tuberculosis (TB) and leprosy, environmental health, malaria and HIV/AIDs control programmes were the ongoing interventions. Delivery strategies included house-to-house, home-based treatment, health education and campaigns. Community participation in the planning, implementation and monitoring of development projects was

A possible outbreak of Streptococcus pneumoniae invasive infection in children in Ibadan, Nigeria.

PubMed

Fashae, K F; Ogunsola, F T; Salawu, O M; Dada, A O; Popoola, O

2002-06-01

Streptococcus pneumoniae is an important aetiological agent of infections in children worldwide. The isolation rate of the bacteria has been strikingly low in the recent past in Nigeria. In a study of 1000 blood samples from patients, out of which 642 were from children in Ibadan between May 1999 and December 2000, 14 isolates of Streptococcus pneumoniae were obtained (a prevalence rate of 1.4%). All the isolates were from children and clustered between 13th September and 22nd October 1999, period of 40 days and thereafter no more organisms were isolated. Antibiotic sensitivity testing of all isolates by disc diffusion method showed resistance to cotrimoxazole, tetracycline and penicillin to be 14%, 21% and 36% respectively. All the isolates were sensitive to chloramphenicol and erythromycin. No fatalities were recorded among the children. This may have indicated an outbreak and underscores the urgency for an epidemiological database in Nigeria to ascertain the exact clinical burden of S. pnemoniae infections so as to determine the appropriate vaccine strategies required for Nigerian children.

Detection and molecular identification of Cryptosporidium species in laboratory rats (Rattus norvegicus) in Ibadan, Nigeria

PubMed

Ayinmode, Adekunle Bamidele; Ogbonna, Nkeiruka Fortunate; Widmer, Giovanni

To study the occurrence of Cryptosporidium infection in laboratory rats (Rattus norvegicus) raised for experimental usage, 134 faecal samples were obtained from two rearing houses in Ibadan and examined for the presence of Cryptosporidium oocyst using the modified acid fast staining technique. Cryptosporidium species in 2 samples positive for microscopy were further characterized by a nested polymerase chain reaction (PCR) amplifying the 18S rRNA gene. Two of 134 samples were positive for the Cryptosporidium oocysts. Sequencing of the small-subunit rRNA amplicons identified the species in the two PCR positive samples as Cryptosporidium andersoni and Cryptosporidium rat genotype. These findings showed that laboratory rat is a potential reservoir for diverse Cryptosporidium species and suggests that laboratory rats should be screened for Cryptosporidium infection prior to experiments, especially where pathogen free animals are not available. This the first report to identify Cryptosporidium species infecting laboratory rats in Nigeria.

Survey of Low Vision among Students Attending Schools for the Blind in Nigeria: A Descriptive and Interventional Study

PubMed Central

Mosuro, Adedamola L.; Ajaiyeoba, Ayotunde I.; Bekibele, Charles O.; Eniola, Michael S.; Adedokun, Babatunde A.

2012-01-01

Purpose: The aim of this study is to determine the prevalence of low vision among students attending all the schools for the blind in Oyo State, Nigeria. The study set out to determine the proportion of students with low vision/severe visual impairment after best correction, to determine the causes of the low vision, to document the associated pathologies, to determine the types of treatment and visual aid devices required, and to provide the visual aids needed to the students in the schools. Materials and Methods: All schools students for the blind in Oyo State were evaluated between August 2007 and January 2008. All the students underwent a thorough ophthalmic examination that included measurement of visual acuity, retinoscopy and subjective refraction, tests for visual aids where indicated, and a structured questionnaire was administered. Results: A total of 86 students were included in the study and the mean age was 19.4 ± 8.19 years. Twenty six (30%) were under 16 years of age. The most common cause of blindness was bilateral measles keratopathy/vitamin A deficiency (VAD) in 25 students (29.1%). The most common site affected was the cornea in 25 students (29.1%), the lens in 23 (26.7%), and the retina/optic nerve in 16 (18.6%). Preventable blindness was mainly from measles keratopathy/VAD (29.1%). Eleven students benefited from refraction and correction with visual aids; two having severe visual impairment (SVI), and nine having visual impairment (VI) after correction. Conclusion: The prevalence of low vision in the schools for the blind in Oyo State is 2.3%, while the prevalence of visual impairment is 10.5%. These results suggest that preventable and treatable ocular conditions are the source of significant childhood blindness in Oyo State. PMID:23248540

Survey of low vision among students attending schools for the blind in Nigeria: a descriptive and interventional study.

PubMed

Mosuro, Adedamola L; Ajaiyeoba, Ayotunde I; Bekibele, Charles O; Eniola, Michael S; Adedokun, Babatunde A

2012-10-01

The aim of this study is to determine the prevalence of low vision among students attending all the schools for the blind in Oyo State, Nigeria. The study set out to determine the proportion of students with low vision/severe visual impairment after best correction, to determine the causes of the low vision, to document the associated pathologies, to determine the types of treatment and visual aid devices required, and to provide the visual aids needed to the students in the schools. All schools students for the blind in Oyo State were evaluated between August 2007 and January 2008. All the students underwent a thorough ophthalmic examination that included measurement of visual acuity, retinoscopy and subjective refraction, tests for visual aids where indicated, and a structured questionnaire was administered. A total of 86 students were included in the study and the mean age was 19.4 ± 8.19 years. Twenty six (30%) were under 16 years of age. The most common cause of blindness was bilateral measles keratopathy/vitamin A deficiency (VAD) in 25 students (29.1%). The most common site affected was the cornea in 25 students (29.1%), the lens in 23 (26.7%), and the retina/optic nerve in 16 (18.6%). Preventable blindness was mainly from measles keratopathy/VAD (29.1%). Eleven students benefited from refraction and correction with visual aids; two having severe visual impairment (SVI), and nine having visual impairment (VI) after correction. The prevalence of low vision in the schools for the blind in Oyo State is 2.3%, while the prevalence of visual impairment is 10.5%. These results suggest that preventable and treatable ocular conditions are the source of significant childhood blindness in Oyo State.

Experiences of Discrimination Among Youth with HIV/AIDS in Ibadan, Nigeria

PubMed Central

Owoaje, Eme T.

2012-01-01

Nigerian youth currently bear a disproportionate burden of the HIV epidemic. This paper presents findings on the occurrence of HIV-related discrimination among youth with HIV accessing care in Ibadan, Nigeria. A cross-sectional study was conducted and information on history of discrimination experienced by 170 youth with HIV was obtained. About 80% of respondents had disclosed their HIV status. The majority had informed their spouses (66.3%), mothers (47.1%), fathers (39.1%) and siblings (37.7%). Sixteen (11.5%) respondents [15 (93.8%) females and one (6.2%) male] had suffered discrimination since disclosure of their status. Of these, 25.0% respondents were sent out of their matrimonial homes by their husbands, 25.0% were abandoned by their spouses and 12.5% indicated their fiancé broke up their relationship. A higher proportion of females (12.9%) than males (4.3%) had suffered discrimination. In addition, a significant proportion of respondents who were separated/divorced (73.3%) had been victims of discrimination compared with those who were widowed (10.5%) or single (5.9%) (P<0.05). The study confirmed that young people living with HIV/AIDS, especially women experience extreme forms of discrimination. More efforts aimed at addressing HIV/AIDS-related discrimination are required especially as it is a known barrier to HIV prevention and treatment efforts. PMID:28299083

Experiences of Discrimination Among Youth with HIV/AIDS in Ibadan, Nigeria.

PubMed

Sangowawa, Adesola O; Owoaje, Eme T

2012-03-07

Nigerian youth currently bear a disproportionate burden of the HIV epidemic. This paper presents findings on the occurrence of HIV-related discrimination among youth with HIV accessing care in Ibadan, Nigeria. A cross-sectional study was conducted and information on history of discrimination experienced by 170 youth with HIV was obtained. About 80% of respondents had disclosed their HIV status. The majority had informed their spouses (66.3%), mothers (47.1%), fathers (39.1%) and siblings (37.7%). Sixteen (11.5%) respondents [15 (93.8%) females and one (6.2%) male] had suffered discrimination since disclosure of their status. Of these, 25.0% respondents were sent out of their matrimonial homes by their husbands, 25.0% were abandoned by their spouses and 12.5% indicated their fiancé broke up their relationship. A higher proportion of females (12.9%) than males (4.3%) had suffered discrimination. In addition, a significant proportion of respondents who were separated/divorced (73.3%) had been victims of discrimination compared with those who were widowed (10.5%) or single (5.9%) (P<0.05). The study confirmed that young people living with HIV/AIDS, especially women experience extreme forms of discrimination. More efforts aimed at addressing HIV/AIDS-related discrimination are required especially as it is a known barrier to HIV prevention and treatment efforts.

Prevalence and pattern of violence in pregnancy in Ibadan, South-West Nigeria.

PubMed

Adesina, O; Oyugbo, I; Oladokun, A; Olubukola, A

2011-01-01

Violence against women is embedded in most cultures with pregnancy associated with higher rates. This study assessed the pattern of violence in pregnancy in two maternity centres in Ibadan, Nigeria. This was a cross-sectional study of antenatal clinic attendees, between 1 and 31 March, 2007 at the University College Hospital (UCH) and the Adeoyo Maternity (AMH). By systematic random sampling, 404 women were interviewed. Analysis was done by means, χ(2)-test (at 5% level of significance) and logistic regression. At UCH and AMH, 156 (38.7%) and 248 (61.3%) were studied, respectively. The prevalence of abuse was 17.1% (69 women). The perpetrator was most often an intimate partner (48, 66.1%). The commonest act of violence was a threat of abuse (23, 33.3%). The most frequent reason for the abuse was demand for money. Women in polygamous unions (p = 0.035), attending Adeoyo hospital (p = 0.00) or with secondary school or less education (p = 0.004) had higher levels of abuse. Regression analysis revealed women attending AMH were 3.6 times more likely to be abused (95% CI for OR = 1.69-7.81). Violence is not uncommon in this population. Education and employment may reduce these acts.

Non-protective immunity against tetanus in primiparous women and newborns at birth in rural and urban settings in Ibadan, Nigeria.

PubMed

Orimadegun, Adebola Emmanuel; Orimadegun, Bose Etaniamhe; Bamgboye, Elijah Afolabi

2017-01-01

Nigeria remains among the few countries that are yet to achieve eradication of neonatal tetanus in the world despite the availability of an effective vaccine. This study investigated immunity against tetanus in primiparous mothers and neonates at birth, and identified associated factors. This cross-sectional study involved consecutive selection of 244 primiparous mother-neonate pairs (119 from rural areas, 125 from urban areas, 137 male neonates and 107 female neonates) delivered at primary healthcare facilities in Ibadan, Nigeria . Socio-demographic characteristics, obstetric history, immunisation and birthweight were obtained from mothers by interview. A validated immunochromatographic rapid diagnostic test kit was used to test for immunity against tetanus. Positive and negative results were interpreted as protective immunity against tetanus (PIaT) and non-protective immunity against tetanus (NPIaT), respectively. Data were analysed using descriptive statistics, Chi-square and logistic regression at p = 0.05. The mean age of mothers was 27.9±3.4 years (range: 20-33) and median birthweight was 2700g (range: 1760-3300). Of the 244 mothers, 198 (81.1%) received at least two doses of tetanus toxoid injection during pregnancy and prevalence of NPIaT and PIaT was 28.7% and 71.3%, respectively. The prevalence of PIaT was significantly higher among mothers in urban areas (n= 96; 80.7%) than rural (n=78; 62.4%), p<0.001.The prevalence of NPIaT among neonates was 36.5% (n= 89). Predictors of NPIaT among neonates were residence in rural LGA (OR = 2.22; 95% CI = 1.23-3.99) and maternal tetanus immunisation <2 doses (OR = 11.68; 95% CI = 4.05-21.75). Lack of protective immunity against tetanus among neonates of primiparous women in Ibadan is prevalent and a more conscientious enforcement of routine tetanus prevention practices is needed.

Non-protective immunity against tetanus in primiparous women and newborns at birth in rural and urban settings in Ibadan, Nigeria

PubMed Central

Orimadegun, Adebola Emmanuel; Orimadegun, Bose Etaniamhe; Bamgboye, Elijah Afolabi

2017-01-01

Introduction Nigeria remains among the few countries that are yet to achieve eradication of neonatal tetanus in the world despite the availability of an effective vaccine. This study investigated immunity against tetanus in primiparous mothers and neonates at birth, and identified associated factors. Methods This cross-sectional study involved consecutive selection of 244 primiparous mother-neonate pairs (119 from rural areas, 125 from urban areas, 137 male neonates and 107 female neonates) delivered at primary healthcare facilities in Ibadan, Nigeria. Socio-demographic characteristics, obstetric history, immunisation and birthweight were obtained from mothers by interview. A validated immunochromatographic rapid diagnostic test kit was used to test for immunity against tetanus. Positive and negative results were interpreted as protective immunity against tetanus (PIaT) and non-protective immunity against tetanus (NPIaT), respectively. Data were analysed using descriptive statistics, Chi-square and logistic regression at p = 0.05. Results The mean age of mothers was 27.9±3.4 years (range: 20-33) and median birthweight was 2700g (range: 1760-3300). Of the 244 mothers, 198 (81.1%) received at least two doses of tetanus toxoid injection during pregnancy and prevalence of NPIaT and PIaT was 28.7% and 71.3%, respectively. The prevalence of PIaT was significantly higher among mothers in urban areas (n= 96; 80.7%) than rural (n=78; 62.4%), p<0.001.The prevalence of NPIaT among neonates was 36.5% (n= 89). Predictors of NPIaT among neonates were residence in rural LGA (OR = 2.22; 95% CI = 1.23-3.99) and maternal tetanus immunisation <2 doses (OR = 11.68; 95% CI = 4.05-21.75). Conclusion Lack of protective immunity against tetanus among neonates of primiparous women in Ibadan is prevalent and a more conscientious enforcement of routine tetanus prevention practices is needed. PMID:29296161

Measurement of Radon Concentration in Selected Houses in Ibadan, Nigeria

NASA Astrophysics Data System (ADS)

Usikalu, M. R.; Olatinwo, V.; Akpochafor, M.; Aweda, M. A.; Giannini, G.; Massimo, V.

2017-05-01

Radon is a natural radioactive gas without colour or odour and tasteless. The World Health Organization (WHO) grouped radon as a human lung carcinogen. For this reason, there has been a lot of interest on the effects of radon exposure to people all over the world and Nigeria is no exception. The aim of this study is to investigate the radon concentration in selected houses in three local government areas of Ibadan. The indoor radon was measured in both mud and brick houses. Fifty houses were considered from the three Local government areas. A calibrated portable continuous radon monitor type (RAD7) manufactured by Durridge company was used for the measurement. A distance of 100 to 200 m was maintained between houses in all the locations. The living room was kept closed during the measurements. The mean radon concentration measured in Egbeda is 10.54 ±1.30 Bqm -3; Lagelu is 16.90 ± 6.31 Bqm -3 and Ona-Ara is 17.95 ± 1.72 Bqm -3. The mean value of the annual absorbed dose and annual effective dose for the locations in the three local government areas was 0.19 mSvy-1 and 0.48 mSvy-1 respectively. The radon concentration for location 10 in Ono-Ara local government exceeded the recommended limit. However, the overall average indoor radon concentration of the three local governments was found to be lower than the world average value of 40 Bqm -3. Hence, there is need for proper awareness about the danger of radon accumulation in dwelling places.

Utilization of insecticide treated nets during pregnancy among postpartum women in Ibadan, Nigeria: a cross-sectional study

PubMed Central

2012-01-01

Background Pregnant women are susceptible to symptomatic malaria due to invasion of the placenta by plasmodium. Malaria increases the risk of adverse pregnancy outcomes for mothers, the foetuses and newborns. The effective use of Insecticide Treated Nets (ITNs) would be of benefit to these vulnerable women. Previous studies have focused on prenatal-women but this study sought to explore the actual trend of utilization of the proven strategy across all the pregnancy stages among postpartum women in Ibadan. Methods This cross-sectional survey utilized a validated structured questionnaire for data collection. A calculated sample of 335 postpartum women was proportionately recruited from three fee-paying facilities within Ibadan, Nigeria using a simple random sampling technique. These hospitals have high client flow for maternity cases and are known for provision of care under traditional ANC model. The data collected were analyzed using descriptive and inferential statistics by means of Statistical Package of Social Sciences (SPSS) version 15. The level of significance was set at = 0.05. Results The women's age ranged between 18 and 47 years, mean age was 29.4 ± 0.8 years. Various irregularities marked the traditional model of ANC provided at the settings and no exposure to preconception care. Also, 276 (82.4%) had heard of ITNs. Antenatal clinics formed the major source of information. Low utilization and compliance rates were observed. One hundred and twenty-seven (37.9%) of the women had high knowledge of Malaria in Pregnancy (MIP) but only 70 (20.9%) demonstrated positive attitude towards the use of ITNs. Participants' educational status, family types, employment and residential areas significantly influenced ITNs utilization. Conclusions The women knew and learned about ITNs from ANC visits. Majority of the women did not own ITNs because of lack of access to free distribution. The existing traditional model of ANC was marked by irregularities and none of the

Prevalence of violence against pregnant women in Ibadan, Nigeria.

PubMed

Fawole, O I; Abass, L W A; Fawole, A O

2010-12-01

Women are at risk of violence at all stages of their life, including during pregnancy. Using a interviewer-administered questionnaire, 306 pregnant women were interviewed in two public secondary health facilities in Ibadan to compare prevalence and risk factors of VAW before and during pregnancy. Prevalence ofVAW a year before current pregnancy was 41.5% compared to 17.7% during pregnancy. Perpetrators before pregnancy were mostly relatives (22%), while during pregnancy, partners (64%). Major reasons for violence were "not obeying instructions" (33.3%) and "misbehaving" (26%). Education (OR 0.49; 95% CI 0.29-0.83) and polygamous union (OR 9.56; 95% CI 3.71-24.63) and consumption of alcohol (OR 7.19; 95% CI 0.04-0.53) were statistically significant a year before pregnancy. Mothers occupation (OR 0.19; 95% CI 1.05-4.49); type of union (OR14.13; 95% CI 6.13-32.59), alcohol consumption by partner (OR 6.06; 95% CI 0.05-0.54); and not wanting pregnancy (OR 3.53; 95% CI 1.20-9.30) were statistically significant in the index pregnancy. Hemorrhage (7.4% vs. 4.8%), abortion (1.9% vs. 1.2%), intrauterine death (3.7% vs. 1.2%) and premature labour (9.3% vs. 3.2%) were more often found in women who experienced VAW than those who did not, the latter was statistically significant (P < 0.05). Violence avoidance strategies included 'playing along' (51.3%) and 'praying' (21%). Pregnancy was protective against VAW. Empowerment of women through education and employment is crucial. Counselling on planning of families is also necessary. Screening for violence in pregnancy and close monitoring of the abused to ensure good obstetric outcome is recommended.

Experiences of girls with hearing impairment in accessing reproductive health care services in Ibadan, Nigeria.

PubMed

Arulogun, Oyedunni S; Titiloye, Musibau A; Afolabi, Nathanael B; Oyewole, Oyediran E; Nwaorgu, Onyekwere G B

2013-03-01

Delivery of health services to people with hearing impairment is poorly understood in Nigeria and limited research has been done to throw more light on the process involved. This study described experiences of 167 girls with hearing impairment in accessing reproductive health services in Ibadan using a validated questionnaire. Descriptive statistics and binary logistic regression were used to analyze the data. Almost 95.0% of respondents had ever visited health facility for reproductive health issues. Of these 6.2% and 4.6% went for treatment of STIs and pregnancy termination respectively; 36.7% were embarrassed to ask questions in the presence of an interpreter, communication (40.5%) and cost (10.8%) were key barriers to access and 85.6% would use facility if hearing impairment-friendly services are provided. Respondents who were currently working were 20 times more likely to receive services they wanted (OR = 20.29, CI = 1.05-392.16). Availability of certified interpreters and ensuring confidentiality are key to effective service delivery for the hearing impaired.

GEOGRAPIC INFORMATION SYSTEMS IN DETERMINING ROAD TRAFFIC CRASH ANALYSIS IN IBADAN, NIGERIA.

PubMed

Rukewe, A; Taiwo, O J; Fatiregun, A A; Afuwape, O O; Alonge, T O

2014-01-01

Road traffic accidents are frequent in this environment, hence the need to determine the place of geographic information systems in the documentation of road traffic accidents. To investigate and document the variations in crash frequencies by types and across different road types in Ibadan, Nigeria. Road traffic accident data between January and June 2011 were obtained from the University College Hospital Emergency Department's trauma registry. All the traffic accidents were categorized into motor vehicular, motorbike and pedestrian crashes. Georeferencing of accident locations mentioned by patients was done using a combination of Google Earth and ArcGIS software. Nearest neighbor statistic, Moran's-I, Getis-Ord statistics, Student T-test, and ANOVA were used in investigating the spatial dynamics in crashes. Out of 600 locations recorded, 492 (82.0%) locations were correctly georeferenced. Crashes were clustered in space with motorbike crashes showing greatest clustering. There was significant difference in crashes between dual and non-dual carriage roads (P = 0.0001), but none between the inner city and the periphery (p = 0.115). However, significant variations also exist among the three categories analyzed (p = 0.004) and across the eleven Local Government Areas (P = 0.017). This study showed that the use of Geographic Information System can help in understanding variations in road traffic accident occurrence, while at the same time identifying locations and neighborhoods with unusually higher accidents frequency.

In vitro antimicrobial properties of coconut oil on Candida species in Ibadan, Nigeria.

PubMed

Ogbolu, D O; Oni, A A; Daini, O A; Oloko, A P

2007-06-01

The emergence of antimicrobial resistance, coupled with the availability of fewer antifungal agents with fungicidal actions, prompted this present study to characterize Candida species in our environment and determine the effectiveness of virgin coconut oil as an antifungal agent on these species. In 2004, 52 recent isolates of Candida species were obtained from clinical specimens sent to the Medical Microbiology Laboratory, University College Hospital, Ibadan, Nigeria. Their susceptibilities to virgin coconut oil and fluconazole were studied by using the agar-well diffusion technique. Candida albicans was the most common isolate from clinical specimens (17); others were Candida glabrata (nine), Candida tropicalis (seven), Candida parapsilosis (seven), Candida stellatoidea (six), and Candida krusei (six). C. albicans had the highest susceptibility to coconut oil (100%), with a minimum inhibitory concentration (MIC) of 25% (1:4 dilution), while fluconazole had 100% susceptibility at an MIC of 64 microg/mL (1:2 dilution). C. krusei showed the highest resistance to coconut oil with an MIC of 100% (undiluted), while fluconazole had an MIC of > 128 microg/mL. It is noteworthy that coconut oil was active against species of Candida at 100% concentration compared to fluconazole. Coconut oil should be used in the treatment of fungal infections in view of emerging drug-resistant Candida species.

Perception of cigarette smoking and advertisement among senior secondary school students in Ibadan, Southwestern Nigeria.

PubMed

Omokhodion, F O; Faseru, B O

2007-01-01

Cigarette smoking among youths is increasingly a public health concern. This study sought to determine the prevalence of smoking among secondary school students and to assess their perception of smoking and cigarette advertisement. A cross sectional study was conducted among 1,223 senior secondary school students in Ibadan, Southwest Nigeria. The prevalence of smoking among this population was 41 (3.4%) with 115 (9.4%) reporting that they had ever smoked. Mean age of smoking initiation was 14.2 years. Smoking was greater among males than females and in higher secondary school classes. Only 700 (57%) of students knew that smoking was harmful to their health and 477 (39%) reported that they had been taught about the harmful effects of smoking in the school teaching programme. Twenty-six percent of students had an item with a cigarette brand name on it and 19% had been offered a free cigarette by a cigarette representative. One hundred and twenty-two (10%) of the students indicated that they will smoke when they leave school. Although the prevalence of smoking among students was low, exposure to cigarette advertisements may encourage them to smoke.

Non-invasive estimation of pulmonary artery pressures in patients with sickle cell anaemia in Ibadan, Nigeria: an echocardiographic study.

PubMed

Enakpene, Evbu O; Adebiyi, Adewole A; Ogah, Okechukwu S; Olaniyi, John A; Aje, Akinyemi; Adeoye, Moshood A; Falase, Ayodele O

2014-10-01

Pulmonary hypertension is emerging as one of the causes of morbidity and mortality in adults with sickle cell disease. The prevalence of pulmonary hypertension in Nigerian adults with sickle cell anaemia is unknown. We decided to estimate the pulmonary artery systolic and diastolic pressures in subjects with sickle cell anaemia seen at the University College Hospital, Ibadan, Nigeria, and to determine the frequency of pulmonary hypertension among them. Ninety patients (38 males and 52 females) with sickle cell anaemia in steady state and comparable age- and sex-matched normal controls had a clinical evaluation and echocardiographic examination. The mean age of the subjects with sickle cell anaemia was 24.0 (9.00) years while the mean age for the control group was 24.0 (7.00) years. The frequency of pulmonary hypertension as assessed by a tricuspid regurgitant jet velocity of > 2.5 m/s in this study was 12.2%. Larger left ventricular dimensions and volumes, higher stroke volume and increased left ventricular mass indexed by body surface area were found to be associated with pulmonary hypertension. A multivariate analysis of the potential predictors of pulmonary hypertension in this study showed that male sex and lower packed cell volume (PCV) were independent predictors of pulmonary hypertension in patients with sickle cell anaemia. We conclude that pulmonary artery systolic and diastolic pressures are higher in subjects with sickle cell disease than normal controls. Male sex and low PCV are independent determinants of pulmonary arterial pressure in subjects with sickle cell anaemia in Nigeria.

Population-based prevalence of abnormal cervical cytology findings and local risk factors in Ibadan, Nigeria: implications for cervical cancer control programs and human papilloma virus immunization.

PubMed

Thomas, J O; Ojemakinde, K O; Ajayi, I O; Omigbodun, A O; Fawole, O I; Oladepo, O

2012-01-01

To investigate the prevalence of abnormal cervical cytological findings and local risk factors in Ibadan, Nigeria. All women aged ≥15 years in each household in Idikan, Ibadan, were invited to participate in a population-based study. Structured questionnaires were administered to all consenting women. Conventional cervical Papanicolaou smears obtained from sexually active women were classified using the 2001 Bethesda system. The diagnoses were correlated with sociodemographic data and risk factors. Of 2,870 women aged ≥15 years estimated to live in Idikan, 1,204 sexually active women consented to pelvic examination and cervical smears. Results were available for 1,104 women (mean age: 39.8 years). Mean ages at menarche, first sexual intercourse and first pregnancy were 16.1, 20.3 and 20.7 years, respectively. Cytological results were categorized into atypical squamous cells of undetermined significance and atypical glandular cells 22 (1.99%); low-grade 43 (3.89%) and high-grade squamous intraepithelial lesions (HSIL) 17 (1.54%); invasive cancer 2 (0.18%) and normal 593 (53.8%) and reactive changes 427 (38.7%). The prevalence of epithelial abnormalities is 7.6%. Significant host-related factors in those with HSIL and invasive cancer included older age (mean 56.2 years), high parity and gravidity, lack of formal education and being divorced (p < 0.05). This study provides prevalence data and local risk factors for abnormal cervical cytology in a Nigerian population, which will be useful for planning future cervical cancer control programs. Copyright © 2012 S. Karger AG, Basel.

Clients' reasons for prenatal ultrasonography in Ibadan, South West of Nigeria

PubMed Central

Enakpene, Christopher A; Morhason-Bello, Imran O; Marinho, Anthony O; Adedokun, Babatunde O; Kalejaiye, Adegoke O; Sogo, Kayode; Gbadamosi, Sikiru A; Awoyinka, Babatunde S; Enabor, Obehi O

2009-01-01

Background Prenatal ultrasonography has remained a universal tool but little is known especially from developing countries on clients' reasons for desiring it. Then aim was to determine the reasons why pregnant women will desire a prenatal ultrasound. Methods It was a cross-sectional survey of consecutive 222 women at 2 different ultrasonography facilities in Ibadan, South-west Nigeria. Results The mean age of the respondents was 30.1 ± 4.5 years. The commonest reason for requesting for prenatal ultrasound scans was to check for fetal viability in 144 women (64.7%) of the respondents, followed by fetal gender determination in 50 women (22.6%. Other reasons were to check for number of fetuses, fetal age and placental location. Factors such as younger age, artisans profession and low level of education significantly influenced the decision to check for fetal viability on bivariate analysis but all were not significant on multivariate analysis. Concerning fetal gender determination, older age, Christianity, occupation and gravidity were significant on bivariate analysis, however, only gravidity and occupation remained significant independent predictor on logistic regression model. Women with less than 3 previous pregnancies were about 4 times more likely to request for fetal sex determination than women with more than 3 previous pregnancies, (OR 3.8 95%CI 1.52 – 9.44). The professionals were 7 times more likely than the artisans to request to find out about their fetal sex, (OR 7.0 95%CI 1.47 – 333.20). Conclusion This study shows that Nigerian pregnant women desired prenatal ultrasonography mostly for fetal viability, followed by fetal gender determination. These preferences were influenced by their biosocial variables. PMID:19426518

Impact of the Digital Divide on Computer Use and Internet Access on the Poor in Nigeria

ERIC Educational Resources Information Center

Tayo, Omolara; Thompson, Randall; Thompson, Elizabeth

2016-01-01

We recruited 20 community members in Ido Local Government Area, Oyo state and Yewa Local Government Area, Ogun state in Nigeria to explore experiences and perceptions of Internet access and computer use. Face-to-face interviews were conducted using open-ended questions to collect qualitative data regarding accessibility of information and…

PERIAPICAL LESIONS OF THE JAWS: A REVIEW OF 104 CASES IN IBADAN

PubMed Central

Akinyamoju, AO; Gbadebo, SO; Adeyemi, BF

2014-01-01

Background: Periapical lesions (PLs) occur as a result of pulpal inflammation and may rarely be seen in the absence of pulpal diseases. They are the most common pathological lesions affecting the alveolar bone. Objective: This study aims to describe the clinicopathological features of PLs of the jaws with emphasis on the two most common types. Methods: Histopathology records of PLs diagnosed from January 1990 to December 2012 at the Department of Oral Pathology, University College Hospital Ibadan, were examined and categorized into periapical cysts (PCs); periapical granuloma (PGs) and others. Clinical data and histopathological features of these PLs were reviewed and analyzed. Results: One hundred and four lesions met the criteria for this study and consisted of PGs with 71 (68.3%) cases and PCs with 31 (29.8%) cases and one case each of apical scar and pleomorphic adenoma. Age range of cases was 9 to 80 years (mean=35.6 ± 15.8years) with a peak at age group of 20-29 years. Females were more frequently affected with 51.9% of cases. PLs were most frequently diagnosed in the anterior maxillary region with 58 (56.9%) cases, while the most frequently involved tooth was the left maxillary central incisor with 23 (22.1%) cases. Conclusion: Findings in this study are consistent with those of previous studies. It is important for all periapical pathological specimens to be submitted for histological examination to establish an accurate diagnosis and aid in the identification of sinister lesions that may present in the Periradicular region of teeth. PMID:25960702

Refractive Amblyopia among children in Ibadan: the need for amblyopia screening programmes.

PubMed

Olusanya, B A; Ugalahi, M O; Okoli, C E; Baiyeroju, A M

2015-09-01

The prevalence and burden of amblyopia in developing countries is probably underestimated, and little is known about the pattern of amblyopia in West Africa. To determine the relative frequency and types of amblyopia among children with refractive errors seen in the eye clinic of a tertiary hospital over a 2 year period. A cross-sectional study conducted at the eye clinic of the University College Hospital, Ibadan, Nigeria between January 2012 and December 2013. Case notes of children with refractive errors seen during this period were retrieved and information including socio-demographic data, presenting visual acuity and visual acuity with correction were recorded. Amblyopia was defined as best corrected visual acuity worse than 6/9 or a difference of ≥ 2 Snellen chart lines between both eyes in the absence of any ocular pathology that could explain the visual impairment. A total of 250 eligible patients who had refractive errors were included in the study. Visual acuity was corrected to 6/9 or better in 224 (89.6%) children while 26 (10.4%) of them had amblyopia. Among the 26 children with amblyopia, 21 (80.8%) children had amblyopia in both eyes and majority (65.4%) had iso-ametropic amblyopia. Of the 47 amblyopic eyes, 36 (76.6%) eyes had moderate amblyopia while 11 (23.4%) eyes had severe amblyopia. There is a high relative frequency of amblyopia in this study and we recommend preschool eye examinations for all children to ensure early detection and management of amblyopia, thereby reducing the burden of amblyopia in our populace.

Perceived quality of physiotherapy services among informal caregivers of children with cerebral palsy in Ibadan, Nigeria.

PubMed

Olaleye, Olubukola A; Hamzat, Talhatu K; Oloso, Modinat O

2015-01-01

Effective physiotherapy intervention for children with cerebral palsy (CP) requires that expectations of their caregivers be incorporated into treatment plans and strategies. This study explored the perceived Quality of Physiotherapy (QoP) for children with CP in Ibadan, Nigeria This cross-sectional survey explored the perceived QoP using the SERVQUAL instrument among informal caregivers of children with CP from two different healthcare facilities. Data was analysed using Mann Whiney U and Wilcoxon Signed Rank tests at p ≤ 0.05. Fifty-three informal caregivers (50 females, 3 males) of children with CP (32 males, 21 females) were surveyed. Fourth-fifths (81.13%) of the caregivers perceived the QoP service for their children as poor. The highest negative and positive ranks were in the tangible and responsiveness dimensions of the SERVQUAL respectively. The study demonstrated that caregivers of children with CP perceived the quality of physiotherapy provided for their children as poor. This poor perception is related more to the tangible dimension of care. Strategies to improve care environment for children with CP and their informal caregivers should be implemented to engender satisfaction with care.

Sexual practices and knowledge of sexually transmitted infections among hairdressers in Ibadan, Southwest Nigeria.

PubMed

Omokhodion, F O; Balogun, M O; Klemetti, M M; Olaolorun, F M

2015-01-01

The environment in salons provides hairdressers the opportunity to discuss sexual exploits which may promote unhealthy sexual behaviour and increase the risk of sexually transmitted infections (STIs). The aim of the study was to determine sexual practices and knowledge and experience of STIs among hairdressers. The study was carried out in Ibadan, Southwest Nigeria. A total of 1700 hairdressers were selected by cluster sampling technique. Predictors of risky sexual behaviour, knowledge and experience of STIs were identified. Their mean age was 27.0 ± 8.1 years, 860 (50.6%) were single. Majority of them, 1453(85.5%) had ever had sex. The mean age at sexual debut was 15.9 years. Mean knowledge score of STIs was 14.0 out of 25. Only 158(9.3%) experienced symptoms of STIs in the last 12 months. Among singles, senior secondary education was a predictor of ever had sex (odds ratio [OR]: 2.20, 95% confidence interval [CI]: 1.53-3.13), good knowledge of STIs (OR: 2.04, 95% CI: 1.45-2.83) and experience of STIs in the last 12 months (OR: 2.20, 95% CI: 1.53-3.13). Hairdressers, especially singles, are a vulnerable group at risk of reproductive health morbidities. There is a need to focus reproductive health interventions on this occupational group.

Prevalence of developmental dental hard-tissue anomalies and association with caries and oral hygiene status of children in Southwestern, Nigeria.

PubMed

Popoola, Bamidele O; Onyejaka, Nneka; Folayan, Morenike O

2016-07-07

Developmental dental hard tissue anomalies are often associated with oral health problems. This study determined the clinical prevalence of developmental dental hard tissue anomalies in the permanent dentition of children resident in southwestern Nigeria and its association with dental caries and poor oral hygiene status. This was a cross-sectional study recruiting 1565 school children, 12 to 15 year old attending schools in Ibadan, Oyo State and Ile-Ife, Osun State. All eligible study participants had oral examinations conducted to determine presence of developmental hard dental tissue anomalies, caries and oral hygiene status. The prevalence of developmental dental hard tissue anomalies was determined. Logistic Poisson regression was used to determine the association of between developmental dental hard tissue anomalies, caries and oral hygiene status. Only 65 (4.2 %) children had clinically diagnosed developmental dental hard tissue anomalies. The most prevalent anomaly was enamel hypoplasia (2.2 %). More females (p = 0.003) and more children with middle socioeconomic class (p = 0.001) had enamel hypoplasia. The probability of having poor oral hygiene was significantly increased for children with developmental dental anomalies (APR: 0.07; 95 % CI: 0.03 - 0.12; p = 0.002). The probability of having caries was insignificantly increased for children with developmental dental hard tissue anomalies (APR: 0.005; 95 % CI: -0.03 - 0.04; p = 0.08). The most prevalence clinically detectable developmental dental hard tissue anomalies for the study population was enamel hypoplasia. The presence of developmental dental hard tissue anomalies significantly increased the chances of having poor oral hygiene but not caries. Further studies are required to understand if poor oral hygiene is associated with dental caries in children with developmental dental hard tissue anomalies.

Psychosocial problems of clinical students in the University of Ibadan Medical School.

PubMed

Omokhodion, F O; Gureje, O

2003-03-01

A cross sectional study was carried out among medical students in the University of Ibadan to identify their socio economic and psychological problems. Three hundred and sixteen students, 159 males and 157 females participated in the study. The questionnaire, which was self-administered, sought information about sources of financial support, type of accommodation, use of recreational facilities, smoking and drinking habits and sources of stress and insecurity on the campus. The GHQ-12 was used to assess their mental status. Ninety-four percent of students were sponsored by their parents. Average monthly income as pocket money ranged from N800-N15,000. Sixty-three (20%) reported that their pocket money was inadequate and 11 (3.5%) engage in business ventures to supplement their income. Two hundred and fifty-seven (81%) live on the campus, 11 (3.5%) were current smokers and 54 (18%) were current drinkers. Stealing and lack of money were the commonest causes of insecurity on the campus. Lack of money, fear of failure of examinations, family problems and broken relationships were reported as causes of depression among this study population. GHQ scores ranged from 1 to 9 using a cut-off point of 3 scores, 38 students (12.0%) were categorised as having traits of poor mental health. GHQ scores were not associated with age, sex, smoking or drinking status or students' assessment of the adequacy of their pocket money. However, living off campus and poor self-perception were associated with poor mental health (p < 0.01). Counseling services should be provided in the medical school to assist students to handle issues that constitute a source of stress in their psychosocial environment.

Association of diet with acne vulgaris among adolescents in Ibadan, southwest Nigeria.

PubMed

Okoro, Emeka O; Ogunbiyi, Adebola O; George, Adekunle O; Subulade, Mobolaji O

2016-09-01

Acne vulgaris is a chronic inflammatory disease of the pilosebaceous units that affects 85% of the world's population aged 11-30 years. Diet is believed to affect the severity of acne vulgaris. This study was designed to identify possible associations of diet with acne vulgaris in Nigeria. A cross-sectional study was conducted among adolescents in Ibadan in 2011. Students were interviewed for demographic data, history of acne, and frequency of intake of specific foods in the previous 12 months. Each participant was examined for facial acne. Body mass index (BMI) was calculated for each participant. Data for 464 students were analyzed. The mean ± standard deviation age of all subjects was 13.6 ± 3.6 years, and the mean BMI was 17.8 kg/m(2) . A total of 299 (64.4%) students were found to have acne vulgaris. Frequencies of intake of various foods varied widely. Prevalences of acne were higher among those who reported an at least daily intake of milk as beverage (72.6% vs. 62.0%; P = 0.035), corn (76.6% vs. 62.3%; P = 0.016), fried beef (75.0% vs. 62.1%; P = 0.042), and cake (77.8% vs. 62.3%; P = 0.012), and less common among those students who reported an at least daily intake of bananas (55.3% vs. 67.6%; P = 0.032). The present findings suggest associations between some foods and acne in the Nigerian context. An interventional dietary study will be required to further ascertain the effects of these foods on acne vulgaris. © 2016 The International Society of Dermatology.

Psychosocial impact of wheelchair usage on individuals with mobility disability in Ibadan, Nigeria.

PubMed

Hamzat, T K; Olaleye, O A; Agbomeji, O T

2015-03-01

Wheelchairs provide individuals with mobility impairments opportunity for independent living within their environment. However, using this device may have psychosocial impacts with consequent influence on the quality of life of the users. The psychosocial impact of wheelchair usage among individuals with mobility disability in a Nigerian community was investigated. The study is a descriptive cross-sectional survey. People who have been independent users of wheelchair for a minimum of six months prior to the study were recruited from centres for people with disabilities in Ibadan, Nigeria into the study. A profile of their use of the device was documented and the psychosocial impact of wheelchair was assessed using the Psychosocial Impact ofAssistive Devices Scale. Data were analysed using descriptive and inferential statistics at p = 0.05. Sixty consenting individuals with mobility disability participated in this study. Their mean age was 38.7 +/- 14.1 years. Majority (90%) were manual wheelchair users and two-thirds (63.3%) had been using the wheelchair for < or = five years. Approximately a third of the participants use their wheelchairs occasionally. There was no significant difference (p=0.26) in the psychosocial impact of wheelchair usage between male and female users. The psychosocial impact of wheelchair was similar between male and female users. However, the impact was higher on the self-esteem of male than female users and lower on their competence than that of their female counterparts. This may be due to stigmatization or a culturally-related unwillingness of men in our environment to be dependent on others.

Perceived Risks Associated with Contraceptive Method Use among Men and Women in Ibadan and Kaduna, Nigeria.

PubMed

Schwandt, Hilary M; Skinner, Joanna; Hebert, Luciana E; Saad, Abdulmumin

2015-12-01

Research shows that side effects are often the most common reason for contraceptive non-use in Nigeria; however, research to date has not explored the underlying factors that influence risk and benefit perceptions associated with specific contraceptive methods in Nigeria. A qualitative study design using focus group discussions was used to explore social attitudes and beliefs about family planning methods in Ibadan and Kaduna, Nigeria. A total of 26 focus group discussions were held in 2010 with men and women of reproductive age, disaggregated by city, sex, age, marital status, neighborhood socioeconomic status, and--for women only--family planning experience. A discussion guide was used that included specific questions about the perceived risks and benefits associated with the use of six different family planning methods. A thematic content analytic approach guided the analysis. Participants identified a spectrum of risks encompassing perceived threats to health (both real and fictitious) and social concerns, as well as benefits associated with each method. By exploring Nigerian perspectives on the risks and benefits associated with specific family planning methods, programs aiming to increase contraceptive use in Nigeria can be better equipped to highlight recognized benefits, address specific concerns, and work to dispel misperceptions associated with each family planning method.

Empirical analysis of electromagnetic profiles for groundwater prospecting in rural areas of Ibadan, southwestern Nigeria

NASA Astrophysics Data System (ADS)

Ehinola, O. A.; Opoola, A. O.

2005-05-01

The Slingram electromagnetic (EM) survey using a coil separation of 60 and 100 meters was carried out in 10 villages in Akinyele area of Ibadan, southwestern Nigeria to aid in the development of groundwater. Five main rock types including an undifferentiated gneiss complex (Su), biotite-garnet schist/gneiss (Bs), quartzite and quartz schist (Q), migmatised undifferentiated biotite/hornblende gneiss (M) and pegmatite/quartz vein (P) underlie the study area. A total of 31 EM profiles was made to accurately locate prospective borehole sites in the field. Four main groups with different behavioural pattern were categorized from the EM profiles. Group 1 is characterized by high density of positive (HDP) or high density of negative (HDN) real and imaginary curves, Group 2 by parallel real and imaginary curves intersecting with negligible amplitude (PNA), Group 3 by frequent intersection of high density of negative minima (FHN) real and imaginary curves, and Group 4 by separate and approximately parallel (SAP) real and imaginary curves. Qualitative pictures of the overburden thickness and the extent of fracturing have been proposed from these behavioural patterns. A comparison of the borehole yield with the overburden thickness and the level of fracturing show that borehole yield depends more on the fracture density than on the overburden thickness. Asymmetry of the anomaly was also found useful in the determination of the inclination of the conductor/fracture.

Perceptions and activities of religious leaders on the prevention of HIV/AIDS and care of people living with the HIV infection in Ibadan, Nigeria.

PubMed

Asekun-Olarinmoye, Ifeoluwapo O; Asekun-Olarinmoye, Esther O; Fatiregun, A; Fawole, Olufunmilayo I

2013-01-01

The epidemic of human immunodeficiency virus (HIV) continues in Nigeria despite efforts to control it. Meaningful efforts aimed at combating this disease must be multisectoral. However, despite the major influence religious leaders have in this society, their role has not been well studied. The aim of the study was to assess the perceptions and activities of religious leaders on prevention of HIV/acquired immunodeficiency syndrome (AIDS) and care of people living with the virus in Ibadan, Nigeria. In a cross-sectional study, 336 leaders from eight religious denominations in Ibadan were surveyed utilizing a self-administered, semi-structured questionnaire. Respondents were selected by cluster sampling technique. Data was analyzed using the Statistical Package for Social Sciences software version 15. The mean age of respondents was 37.9 (± 13.5) years. The majority (97.6%) were aware of the HIV/AIDS scourge, and most had good knowledge of routes of transmission and modes of prevention (85.7%). Attitudes to people living with HIV/AIDS were positive in 84.2% respondents, and many practiced preventive measures (94.9%). One hundred and ninety (56.5%) respondents had ever preached about HIV/AIDS transmission and treatment to their congregations, while 257 (76.5%) used their position as a medium of educating their congregation about the dangers of HIV/AIDS and how to prevent it. Further analysis showed that respondents who were Christians (P = 0.026), had ever been married (P = 0.004), and were males (P = 0.002) were more likely to have ever preached about health issues to their congregations (individual role). The study concluded that the religious leaders are well informed about HIV/AIDS and have adequate knowledge and positive attitudes towards people living with AIDS. However, they need encouragement and training to enable them to more effectively harness their position for HIV prevention and to control programs and activities among their congregation to thereby play

Improving outcomes in cancer diagnosis, prevention and control: barriers, facilitators and the need for health literacy in Ibadan Nigeria.

PubMed

Adedimeji, Adebola A; Lounsbury, David; Popoola, Oluwafemi; Asuzu, Chioma; Lawal, Akinmayowa; Oladoyin, V; Crifase, Cassandra; Agalliu, Ilir; Shankar, Viswanathan; Adebiyi, Akindele

2017-10-01

Cancers constitute a significant public health problem in Nigeria. Breast, cervix and prostate cancers are leading causes of cancer-related deaths. Changing diets, lifestyles, HIV/AIDS and macro-structural factors contribute to cancer morbidity and mortality. Poor health information linking cancer risk to individual behaviors, environmental pollutants and structural barriers undermine prevention/control efforts. Studies suggest increasing health literacy and empowering individuals to take preventive action will improve outcomes and mitigate impact on a weak health system. We obtained qualitative data from 80 men, women, and young adults in 11 focus groups to assess beliefs, risk-perceptions, preventive behaviors and perceptions of barriers and facilitators to cancer control in Ibadan, Nigeria and conducted thematic analysis. Participants demonstrated awareness of cancers and mentioned several risk factors related to individual behaviors and the environment. Nonetheless, myths and misconceptions as well as micro, meso and macro level barriers impede prevention and control efforts. Developing and implementing comprehensive context-relevant health literacy interventions in community settings are urgently needed.Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Significant Bacteriuria Among Asymptomatic Antenatal Clinic Attendees In Ibadan, Nigeria

PubMed Central

Kehinde, Aderemi O.; Adedapo, Kayode S.; Aimaikhu, Christopher O.; Odukogbe, Akin-tunde A.; Olayemi, Oladapo; Salako, Babatunde

2011-01-01

Untreated asymptomatic bacteriuria can lead to urinary tract infection (UTI) in pregnancy with devastating maternal and neonatal effects such as prematurity and low birth weight, higher fetal mortality rates and significant maternal morbidity. We carried out a two year (April 2007 to March 2009) cross-sectional epidemiological study to determine the prevalence of significant bacteriuria among asymptomatic antenatal clinic attendees at two antenatal clinics (ANCs) in University College Hospital and Adeoyo Maternity Hospital, both in Ibadan, Nigeria. All consenting ANC attendees without UTI were enrolled in the study. Urine specimens of 5 to 10 ml collected from each subject were examined microscopically for white blood cells, red blood cells and bacteria. The specimens were further cultured on MacConkey agar using a sterile bacteriological loop that delivered 0.002 ml of urine. Colony counts yielding bacterial growth of more than 105/ml of pure isolates were considered significant. Of the 473 subjects studied, 136 had significant bacteriuria, giving a prevalence rate of 28.8%. The highest age specific prevalence (47.8%) was found in the 25–29 year olds while only one (0.7%) was found in the teenage group. A large percentage (64.0%) of subjects with significant bacteriuria had tertiary education, compared with 4.4% who had no formal education but the association was not statistically significant (X2 = 0.47, p = 0.79). The majority (75.8%) of subjects with significant bacteriuria had no previous history of abortion, while 20 (14.7%) had one previous abortion and only three (2.1%) admitted to three previous abortions (X2 = 5.16, p = 0.16). The majority (69.8%) of those with significant bacteriuria presented at second trimester while 38 (28.0%) presented at third trimester (X2 = 6.5, p = 37). Only 22 (4.6%) of the studied subjects presented at first trimester, and 3 (13.7%) of these had significant bacteriuria. The prevalence of asymptomatic bacteriuria is high among

Community-Based Vocational Rehabilitation (CBVR) for People with Disabilities: Experiences from a Pilot Project in Nigeria

ERIC Educational Resources Information Center

Alade, Eunice B.

2004-01-01

This article discusses the community-based vocational rehabilitation (CBVR) of persons with disabilities. In 1991, a pilot project was instituted by the International Labour Organisation and the United Nations Development Programme in conjunction with Oyo State Government in Nigeria. The aim was to facilitate the reintegration of persons with…

Family Relationship and Bullying Behaviour among Students with Disabilities in Ogbomoso, Nigeria

ERIC Educational Resources Information Center

Adegboyega, Lateef Omotosho; Okesina, Falilat Anike; Jacob, Olumayowa Ayorinde

2017-01-01

This paper examined family relationship and bullying behaviour among secondary school students with disabilities in Ogbomoso South, Oyo State, Nigeria. The research design employed for this study was descriptive method of the correlational survey type. The population for this study comprises all secondary school students with disabilities in…

Assessing Library Automation and Virtual Library Development in Four Academic Libraries in Oyo, Oyo State, Nigeria

ERIC Educational Resources Information Center

Gbadamosi, Belau Olatunde

2011-01-01

The paper examines the level of library automation and virtual library development in four academic libraries. A validated questionnaire was used to capture the responses from academic librarians of the libraries under study. The paper discovers that none of the four academic libraries is fully automated. The libraries make use of librarians with…

THE COMPARISON OF INTELLIGENCE QUOTIENTS OF ATOPIC AND NONATOPIC CHILDREN IN IBADAN, NIGERIA

PubMed Central

Daramola, O O M; Ayoola, O O; Ogunbiyi, A O

2010-01-01

Background: Atopy-related illnesses such as atopic dermatitis and asthma are chronic illnesses, and children suffering from such illnesses are subjected to frequent absenteeism from school. Studies have shown that the performance of children with asthma was comparable to their healthy counterparts despite their absenteeism at school, in contrast to findings in other chronic illnesses like epilepsy. Aim: In the present study, we investigated the association between atopy and intelligence quotient (IQ) scores in a group of Nigerian children in Ibadan, a city in southwestern Nigeria. Materials and Methods: This is a cross-sectional study of children in an urban elementary school. Questionnaires to ascertain the presence of atopy-associated conditions such as hay fever, atopic dermatitis, asthma, allergic rhinitis, and allergic conjunctivitis were administered to the parents of 128 pupils in the 3rd to 6th grades of elementary school. Based on the responses to the questionnaire, pupils were categorized as being atopic and nonatopic. All the pupils underwent the Standard Progressive Matrices IQ test. The IQ scores were then compared among these two groups of children. Results: Out of the children studied, 26.6% were found to have atopy and after adjusting for factors such as age and sex, the IQ scores in this atopic group were not found to be statistically different from the scores in the nonatopic group (r = 2.122872, P = 0.009). Conclusion: IQ scores were not statistically significantly different for children with and without atopy. Thus, the presence of atopy does not appear to be associated with low IQ scores and hence, may not be related to poor school performance. PMID:21063510

Exposure to electric power generator noise among small scale business operators in selected communities in Ibadan, Nigeria.

PubMed

Ana, Godson R E E; Luqman, Yesufu A; Shendell, Derek G; Owoaje, Eme T

2014-11-01

Inadequate and erratic power supplies mean small businesses use electric generators for alternative power. The authors' goal in the study described here was to assess noise from electric generators and impacts in the commercial areas of Agbowo and Ajibode in Ibadan, Nigeria. Noise levels (A-weighted decibels [dBA]) were measured over 12 weeks, three times a day, during the 2010 dry season using a sound level meter. A questionnaire was administered (515 respondents; 304 in Agbowo, 211 in Ajibode) and audiometric measurements were conducted on 40% of respondents. Mean noise levels varied by source (104 ± 7.7 dBA [diesel], 94.0 ± 6.3 dBA [petrol]) and were highest midday (90.6 ± 5.3 dBA [Agbowo], 70.9 ± 6.2 dBA [Ajibode]). Mean noise levels in Agbowo (78.5 ± 3.9 dBA) and Ajibode (65.7 ± 4.4 dBA) exceeded World Health Organization guidelines (65 dBA) for outdoor commercial environments. Working and living in Agbowo was significantly associated with current evidence of hearing impairment (odds ratio: 6.8, 95% confidence interval: 3.4-13.7). Reducing exposure to noise from electric power generators serving urban small businesses and homes is warranted.

Empirical analysis of electromagnetic profiles for groundwater prospecting in rural areas of Ibadan, southwestern Nigeria

NASA Astrophysics Data System (ADS)

Ehinola, O. A.; Opoola, A. O.; Adesokan, H. A.

2006-04-01

The Slingram electromagnetic (EM) survey using a coil separation of 60 and 100 m was carried out in ten villages in the Akinyele area of Ibadan, southwestern Nigeria to aid in the development of groundwater. Five main rock types including an undifferentiated gneiss complex (Su), biotite-garnet schist/gneiss (Bs), quartzite and quartz schist (Q), migmatized undifferentiated biotite/hornblende gneiss (M) and pegmatite/quartz vein (P) underlie the study area. A total of 31 EM profiles was made to accurately locate prospective borehole sites in the field. Four main groups with different behavioural patterns were categorized from the EM profiles. Group 1 is characterized by a high density of positive (HDP) or a high density of negative (HDN) real and imaginary curves, Group 2 by parallel real and imaginary curves intersecting with negligible amplitude (PNA), Group 3 by frequent intersection of a high density of negative minima (FHN) real and imaginary curves, and Group 4 by separate and approximately parallel (SAP) real and imaginary curves. Qualitative pictures of the overburden thickness and the extent of fracturing have been proposed from these behavioural patterns. A comparison of the borehole yield with the overburden thickness and the level of fracturing shows that the borehole yield depends more on the fracture density than on the overburden thickness. The asymmetry of the anomaly was also found to be useful in the determination of the inclination of the conductor/fracture.

Perception of blindness and blinding eye conditions in rural communities.

PubMed

Ashaye, Adeyinka; Ajuwon, Ademola Johnson; Adeoti, Caroline

2006-06-01

The purpose of this qualitative study was to explore the causes and management of blindness and blinding eye conditions as perceived by rural dwellers of two Yoruba communities in Oyo State, Nigeria. Four focus group discussions were conducted among residents of Iddo and Isale Oyo, two rural Yoruba communities in Oyo State, Nigeria. Participants consisted of sighted, those who were partially or totally blind and community leaders. Ten patent medicine sellers and 12 traditional healers were also interviewed on their perception of the causes and management of blindness in their communities. Blindness was perceived as an increasing problem among the communities. Multiple factors were perceived to cause blindness, including germs, onchocerciasis and supernatural forces. Traditional healers believed that blindness could be cured, with many claiming that they had previously cured blindness in the past. However, all agreed that patience was an important requirement for the cure of blindness. The patent medicine sellers' reports were similar to those of the traditional healers. The barriers to use of orthodox medicine were mainly fear, misconception and perceived high costs of care. There was a consensus of opinion among group discussants and informants that there are severe social and economic consequences of blindness, including not been able to see and assess the quality of what the sufferer eats, perpetual sadness, loss of sleep and dependence on other persons for daily activities. Local beliefs associated with causation, symptoms and management of blindness and blinding eye conditions among rural Yoruba communities identified have provided a bridge for understanding local perspectives and basis for implementing appropriate primary eye care programs.

Etiology of early onset septicemia among neonates at the University College Hospital, Ibadan, Nigeria.

PubMed

Akindolire, Abimbola Ellen; Tongo, Olukemi; Dada-Adegbola, Hannah; Akinyinka, Olusegun

2016-12-30

Neonatal septicemia remains a major cause of newborn deaths in developing countries. Its burden is further compounded by the emergence of multidrug-resistant pathogens, which is related to a lack of antibiotic protocols resulting in unrestricted use of antibiotics. The absence of reliable antibiotic sensitivity testing makes the formulation of antibiotic guidelines and judicious use of antibiotics difficult. This study sought to identify the current bacterial agents associated with early onset septicemia (EOS; age <72 hours) and their antibiotic susceptibility patterns among neonates at the University College Hospital, Ibadan, Nigeria. A total of 202 inborn and outborn neonates with risk factors for or clinical features of septicemia in the first 72 hours of life had samples for blood cultures and antibiotic sensitivity patterns taken prior to treatment. Of the subjects, 95 (47.0%) were inborn and 107 (53.0%) outborn, with a M:F ratio of 1.3:1; 12.5% were culture positive, and the prevalence of EOS was 8.8/1,000 live births. The isolates were Staphylococcus aureus (52%), 30.7% of which were methicillin-resistant Staphylococcus aureus (MRSA), Klebsiella pneumoniae (12%), Enterobacter aerogenes (8%), Enterococcus spp. (8%), Eschericia coli (4%), and other Gram-negatives (12%). All the isolates except Staphylococcus aureus were susceptible to ampicillin, ampicillin/sulbactam, amikacin, gentamicin, and third-generation cephalosporins. All MRSA were sensitive to amikacin, ciprofloxacin, and chloramphenicol, while all methicillin-sensitive Staphylococcus aureus were sensitive to ampicillin/sulbactam. Staphylococcus aureus was the commonest cause of EOS in our setting, with 30.7% of the Staphylococcus aureus isolates being MRSA. Only MRSA demonstrated multidrug resistance.

The development of a semi-structured home interview (CHIF) to directly assess function in cognitively impaired elderly people in two cultures

PubMed Central

Hendrie, H. C.; Lane, K. A.; Ogunniyi, A.; Baiyewu, O.; Gureje, O.; Evans, R.; Smith-Gamble, V.; Pettaway, M.; Unverzagt, F. W.; Gao, S.; Hall, K. S.

2010-01-01

Background Assessing function is a crucial element in the diagnosis of dementia. This information is usually obtained from key informants. However, reliable informants are not always available. Methods A 10-item semi-structured home interview (the CHIF, or Clinician Home-based Interview to assess Function) to assess function primarily by measuring instrumental activities of daily living directly was developed and tested for inter-rater reliability and validity as part of the Indianapolis–Ibadan dementia project. The primary validity measurements were correlations between scores on the CHIF and independently gathered scores on the Blessed Dementia Scale (from informants) and the Mini-mental State Examination (MMSE). Sensitivities and specificities of scores on the CHIF and receiver operator characteristic (ROC) curves were constructed with dementia as the dependent variable. Results Inter-rater reliability for the CHIF was high (Pearson’s correlation coefficient 0.99 in Indianapolis and 0.87 in Ibadan). Internal consistency, in both samples, was good (Cronbach’s α 0.95 in Indianapolis and 0.83 in Ibadan). Scores on the CHIF correlated well with the Blessed Dementia scores at both sites (−0.71, p < 0.0001 for Indianapolis and −0.56, p < 0.0001 for Ibadan) and with the MMSE (0.75, p < 0.0001 for Indianapolis and 0.44, p < 0.0001 for Ibadan). For all items at both sites, the subjects without dementia performed significantly better than those with dementia. The area under the ROC curve for dementia diagnosis was 0.965 for Indianapolis and 0.925 for Ibadan. Conclusion The CHIF is a useful instrument to assess function directly in elderly participants in international studies, particularly in the absence of reliable informants. PMID:16640794

Emotional Intelligence and Life Adjustment for Nigerian Secondary Students

ERIC Educational Resources Information Center

Ogoemeka, Obioma Helen

2013-01-01

In the process of educating adolescents, good emotional development and life adjustment are two significant factors for teachers to know. This study employed random cluster sampling of senior secondary school students in Ondo and Oyo States in south-western Nigeria. The Random sampling was employed to select 1,070 students. The data collected were…

Spatial and temporal variations of the particulate size distribution and chemical composition over Ibadan, Nigeria.

PubMed

Akinlade, Grace O; Olaniyi, Hezekiah B; Olise, Felix S; Owoade, Oyediran K; Almeida, Susana M; Almeida-Silva, Marina; Hopke, Philip K

2015-08-01

Spatial and temporal variation of suspended particulate matter was measured in Ibadan, Nigeria during the raining and dry months of 2013 and 2014, respectively. Six different locations were considered, reflecting city-spread, population density, lifestyle, and vehicular- and industrial-related activities. Elemental characterisation of the samples were carried out using energy dispersive x-ray fluorescence (ED-XRF) spectroscopy, while the black carbon content was determined using an optical transmissometer. Backward trajectory analysis indicated that most air mass was of maritime origin except on few occasions that suggested the Sahara desert origin. Average PM2.5/PM10 ratio for the entire sampling period was 0.32 ± 0.04. This is slightly lower than the reported values in the coastal city of Lagos, partly because of more adequately paved and better road networks resulting in lower dust re-suspension and/or there are relatively finer fraction particulates from other sources, which might include marine, industrial, and secondary emission-related sources. Black carbon showed predominance in the fine fractions and was, majorly, of traffic origin. Major enriched elements of concern are S, Zn, As, and Pb aside from those of sea origin. Refuse burning was observed to be the principal source of Pb and Zn in all the sites except one, which showed major industrial-related activities source. This study will provide data for future measurement and modelling works as well as providing a benchmark for relevant agencies for policy making on setting emission standards for the country.

Psychosocial implications of malocclusion among 12-18 year old secondary school children in Ibadan, Nigeria.

PubMed

Onyeaso, C O; Sanu, O O

2005-03-01

The main purpose of this study was to analyze the current psychosocial implications of malocclusion in Ibadan, Nigeria. The study sample comprised 614 secondary school children (327 males and 287 females) aged 12-18 years (mean age, 14.9 +/- 2.9 SD) who filled in a questionnaire containing general questions about body image and specific inquires concerning self-perception and social implications of dental appearance. The children's occlusions were also assessed using the Dental Aesthetic Index (DAI) and the malocclusion traits related to body image, self-perception, and social implications of dental appearance. Subjects with malocclusion rated only the teeth significantly least satisfactory among other twelve items of body image. The lowest rating was observed in subjects with crowding of the maxillary and mandibular incisor segments. Highly significant differences (P < 0.001) were found between subjects with normal or minor malocclusion and those with marked malocclusion in indicating awareness of malocclusion, dissatisfaction with the appearance of the teeth, and unfavourable appearance of the teeth compared with those of peers. Schoolmates' teasing occurred significantly more often in the presence of malocclusion (P < 0.001). Unfavourable perceptions of the teeth were expressed significantly more often by subjects with anterior maxillary irregularities of up to 1 mm and more, spacing of both maxillary and mandibular incisor segments, midline diastema, crowding (especially of the mandibular incisor segment), anterior open bite and molar relation deviations. It was concluded that certain malocclusions, especially occlusal and space anomalies, may adversely affect body image and self-concept of Nigerian adolescents.

Assessment of Trace Metals Concentration in Tree Barks as Indicator of Atmospheric Pollution within Ibadan City, South-West, Nigeria

PubMed Central

Ejidike, Ikechukwu P.; Onianwa, Percy C.

2015-01-01

Tree bark species were randomly collected from 65 sites having different anthropogenic activities, such as industrial, high traffic commercial, residential high and residential low traffic volume areas of Ibadan City, Nigeria. Levels of Cd, Cu, Pb, Zn, Co, and Cr of the dry-ashed bark samples were determined by AAS. The mean metal concentrations (mg kg−1) in samples from industrial zone were found as Pb: 3.67 ± 1.97, Cd: 0.10 ± 0.07, Zn: 30.96 ± 32.05, Cu: 7.29 ± 5.17, Co: 0.91 ± 0.58, and Cr: 2.61 ± 1.84. The trend of mean trace metal concentrations at high traffic commercial zone follows the order: Zn > Pb > Cu > Cr > Co > Cd. Residential high traffic and low traffic zones revealed the same trend as Cd < Co < Cr < Pb < Cu < Zn. Relatively strong positive correlation between the heavy metals at ρ < 0.05, such as Zn versus Cu (r = 0.79) and Co versus Cu (r = 0.77), was observed. The results of the study suggest that tree bark samples could potentially serve as bioindicators for Cu, Pb, Zn, Cr, and possibly Co and Cd. Furthermore, interspecies variation of heavy metal concentrations in plants barks is recommended. PMID:26605104

Social barriers to diagnosis and treatment of breast cancer in patients presenting at a teaching hospital in Ibadan, Nigeria.

PubMed

Pruitt, Liese; Mumuni, Tolulope; Raikhel, Eugene; Ademola, Adeyinka; Ogundiran, Temidayo; Adenipekun, Adeniyi; Morhason-Bello, Imran; Ojengbede, Oladosu A; Olopade, Olufunmilayo I

2015-01-01

Globally, breast cancer is the most frequent malignancy in women, and stage at diagnosis is a key determinant of outcome. In low- to middle-income countries, including Nigeria, advanced stage diagnosis and delayed treatment represent a significant problem. That social barriers contribute to delay has been noted in previous research; however, few specific factors have been studied. Using semi-structured interviews, this study identifies social barriers to diagnosis and treatment for patients who presented at University College Hospital Ibadan, Nigeria. Transcripts from the interviews were coded and analysed thematically. Thirty-one patients and five physicians were interviewed. The median age of patients was 51 (range: 28 to above 80), 83% were Christian and 17% were Muslim. Preliminary analysis showed that delays in diagnosis reflected a lack of education as well as the utilisation of non-physician medical services such as pharmacists. Delays in treatment were often due to fear of unanticipated surgery and cost. The majority of women did not know the cause of their breast cancer, but some believed it was caused by a spiritual affliction. This study suggests that further education and awareness of breast cancer for both patients and providers is needed in order to increase early stage diagnosis.

Pregnancy outcomes and ethanol cook stove intervention: A randomized-controlled trial in Ibadan, Nigeria.

PubMed

Alexander, Donee A; Northcross, Amanda; Karrison, Theodore; Morhasson-Bello, Oludare; Wilson, Nathaniel; Atalabi, Omolola M; Dutta, Anindita; Adu, Damilola; Ibigbami, Tope; Olamijulo, John; Adepoju, Dayo; Ojengbede, Oladosu; Olopade, Christopher O

2018-02-01

Household air pollution (HAP) exposure has been linked to adverse pregnancy outcomes. A randomized controlled trial was undertaken in Ibadan, Nigeria to determine the impact of cooking with ethanol on pregnancy outcomes. Three-hundred-twenty-four pregnant women were randomized to either the control (continued cooking using kerosene/firewood stove, n=162) or intervention group (received ethanol stove, n=162). Primary outcome variables were birthweight, preterm delivery, intrauterine growth restriction (IUGR), and occurrence of miscarriage/stillbirth. Mean birthweights for ethanol and controls were 3076 and 2988g, respectively; the difference, 88g, (95% confidence interval: -18g to 194g), was not statistically significant (p=0.10). After adjusting for covariates, the difference reached significance (p=0.020). Rates of preterm delivery were 6.7% (ethanol) and 11.0% (control), (p=0.22). Number of miscarriages was 1(ethanol) vs. 4 (control) and stillbirths was 3 (ethanol) vs. 7 (control) (both non-significant). Average gestational age at delivery was significantly (p=0.015) higher in ethanol-users (39.2weeks) compared to controls (38.2weeks). Perinatal mortality (stillbirths and neonatal deaths) was twice as high in controls compared to ethanol-users (7.9% vs. 3.9%; p=0.045, after adjustment for covariates). We did not detect significant differences in exposure levels between the two treatment arms, perhaps due to large seasonal effects and high ambient air pollution levels. Transition from traditional biomass/kerosene fuel to ethanol reduced adverse pregnancy outcomes. However, the difference in birthweight was statistically significant only after covariate adjustment and the other significant differences were in tertiary endpoints. Our results are suggestive of a beneficial effect of ethanol use. Larger trials are required to validate these findings. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Case control study of dry eye and related ocular surface abnormalities in Ibadan, Nigeria.

PubMed

Bekibele, C O; Baiyeroju, A M; Ajaiyeoba, A; Akang, E E U; Ajayi, B G K

2010-02-01

Tear instability is associated with symptoms of ocular discomfort and irritation. Many patients with dry eyes remain untreated due to improper diagnoses. To identify symptoms and surface abnormalities associated with dry eyes. One hundred and fifty-six eyes of 78 subjects attending the Eye Clinic of the University College Hospital Ibadan were screened for dry eyes/tear instability using rose Bengal stain (graded 0-9), tear break-up time (TBUT), Schirmer's 1 tests, tear meniscus height and a standardised symptoms questionnaire. Grades 4-9 rose Bengal staining were considered as positive dry eye and were compared with grades 0-3 staining eyes as negative controls. Mean tear meniscus height, Schirmer's test and TBUT were lower among cases than their corresponding control eyes. The difference between the mean Schirmer's test values of cases and their controls were statistically significant (P = 0.00 for right eyes and P = 0.002 for left eyes). Rose Bengal grades were inversely correlated with the mean Schirmer's values (Pearson correlation -0.429, P = 0.05 for right eyes and -0.335, P = 0.03 for left eyes) and TBUT (Pearson correlation -0.316, P = 0.05 for right eyes and -0.212, P = 0.06 for left eyes). About 95.8% of the cases were symptomatic, as opposed to 70.4% of the controls (P = 0.01, Fisher's exact test) and 95.8% of dry right eyes compared to 61.1% of their controls had ocular surface abnormalities (P = 0.001), while 89.5% of dry left eyes compared to 62.7% of controls had surface abnormalities (P = 0.07). A close relationship exists between ocular irritation symptoms, surface abnormalities and functional evidence of tear instability. Such patients should be treated empirically or screened for dry eyes.

Perception of blindness and blinding eye conditions in rural communities.

PubMed Central

Ashaye, Adeyinka; Ajuwon, Ademola Johnson; Adeoti, Caroline

2006-01-01

PURPOSE: The purpose of this qualitative study was to explore the causes and management of blindness and blinding eye conditions as perceived by rural dwellers of two Yoruba communities in Oyo State, Nigeria. METHODS: Four focus group discussions were conducted among residents of Iddo and Isale Oyo, two rural Yoruba communities in Oyo State, Nigeria. Participants consisted of sighted, those who were partially or totally blind and community leaders. Ten patent medicine sellers and 12 traditional healers were also interviewed on their perception of the causes and management of blindness in their communities. FINDINGS: Blindness was perceived as an increasing problem among the communities. Multiple factors were perceived to cause blindness, including germs, onchocerciasis and supernatural forces. Traditional healers believed that blindness could be cured, with many claiming that they had previously cured blindness in the past. However, all agreed that patience was an important requirement for the cure of blindness. The patent medicine sellers' reports were similar to those of the traditional healers. The barriers to use of orthodox medicine were mainly fear, misconception and perceived high costs of care. There was a consensus of opinion among group discussants and informants that there are severe social and economic consequences of blindness, including not been able to see and assess the quality of what the sufferer eats, perpetual sadness, loss of sleep and dependence on other persons for daily activities. CONCLUSION: Local beliefs associated with causation, symptoms and management of blindness and blinding eye conditions among rural Yoruba communities identified have provided a bridge for understanding local perspectives and basis for implementing appropriate primary eye care programs. PMID:16775910

Influence of Exposure to Sexually Explicit Films on the Sexual Behavior of Secondary School Students in Ibadan, Nigeria.

PubMed

Odeleye, Olubunmi; Ajuwon, Ademola J

2015-01-01

Young people in secondary schools who are prone to engage in risky sexual behaviors spend considerable time watching Television (TV) which often presents sex scenes. The influence of exposure to sex scenes on TV (SSTV) has been little researched in Nigeria. This study was therefore designed to determine the perceived influence of exposure to SSTV on the sexual behavior of secondary school students in Ibadan North Local Government Area. A total of 489 randomly selected students were surveyed. Mean age of respondents was 14.1 ± 1.9 years and 53.8% were females. About 91% had ever been exposed to sex scenes. The type of TV program from which most respondents reported exposure to sexual scenes was movies (86.9%). Majority reported exposure to all forms of SSTV from secondary storage devices. Students whose TV watching behavior was not monitored had heavier exposures to SSTV compared with those who were. About 56.3% of females and 26.5% of males affirmed that watching SSTV had affected their sexual behavior. Predictor of sex-related activities was exposure to heavy sex scenes. Peer education and school-based programs should include topics to teach young people on how to evaluate presentations of TV programs. © The Author(s) 2015 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

Radon-222 in groundwater and effective dose due to ingestion and inhalation in the city of Ibadan, Nigeria.

PubMed

Ademola, Janet Ayobami; Oyeleke, Oyebode Akanni

2017-03-20

Radon concentration in groundwater collected from the eleven Local Government Areas (LGAs) of Ibadan, Nigeria, was analyzed. Annual effective doses due to ingestion and inhalation of radon from the consumption of the water were determined. The arithmetic means (AMs) of radon concentration for the 11 LGAs varied from 2.18 to 76.75 Bq l -1 with a standard deviation of 1.57 and 70.64 Bq l -1 , respectively. The geometric means (GMs) varied from 1.67 to 49.47 Bq l -1 with geometric standard deviation of 2.22 and 3.04, respectively. About 58% of the 84 water samples examined had a higher concentration of radon than the 11.1 Bq l -1 recommended by United States Environmental Protection Agency (USEPA); the AMs of six LGAs and GMs of three LGAs were higher than the recommended value. However the AMs and GMs of all the LGAs with about 93% of the water sampled were lower than the 100 Bq l -1 recommended by the World Health Organization and EURATOM drinking water directive. The concentration of radon varied with the geological formation of the area. The AMs of the annual effective dose due to ingestion of radon in water ranged from 0.036 to 1.261 mSv y -1 , 0.071 to 2.521 mSv y -1 and 0.042 to 1.471 mSv y -1 for adult, child and infant, respectively and the GMs in the range of 0.026 to 0.813, 0.055 to 1.625 and 0.032 to 0.948 mSv y -1 , respectively. The AMs of 10 LGAs and GMs of 7 LGAs were higher than the recommended reference dose level of 0.1 mSv y -1 from the consumption of water for the duration of one year for all the three categories of people. The AMs and GMs of the annual effective dose due to inhalation of radon in drinking water ranged from 0.533 to 18.82 μSv y -1 and 0.411 to 12.13 μSv y -1 , respectively, contributing less to the overall dose.

Family planning providers' perspectives on family planning service delivery in Ibadan and Kaduna, Nigeria: a qualitative study.

PubMed

Hebert, Luciana Estelle; Schwandt, Hilary Megan; Boulay, Marc; Skinner, Joanna

2013-01-01

In Nigeria, fertility continues to be high and contraceptive prevalence remains low. This study was conducted in order to understand the perceptions of, experiences with and challenges of delivering family planning services in two urban areas of Nigeria from the perspectives of family planning service providers. A qualitative study using 59 in-depth interviews was conducted among family planning providers working in hospitals, primary health centres, clinics, pharmacies and patent medicine vendors in Ibadan and Kaduna, Nigeria. Providers support a mix of individuals and organisations involved in family planning provision, including the government of Nigeria. The Nigerian government's role can take a variety of forms, including providing promotional materials for family planning facilities as well as facilitating training and educational opportunities for providers, since many providers lack basic training in family planning provision. Providers often describe their motivation to provide in terms of the health benefits offered by family planning methods. Few providers engage in any marketing of their services and many providers exclude youth and unmarried individuals from their services. The family planning provider community supports a diverse network of providers, but needs further training and support in order to improve the quality of care and market their services. Adolescents, unmarried individuals and women seeking post-abortion care are vulnerable populations that providers need to be better educated about and trained in how to serve. The perspectives of providers should be considered when designing family planning interventions in urban areas of Nigeria.

Entrepreneurship Education and Graduates Unemployment in Oyo State, Nigeria

ERIC Educational Resources Information Center

Emunemu, B. O.; Kasali, O. J.

2014-01-01

This study investigated entrepreneurship and graduates' unemployment in Nigeria.The problem of unemployment in Nigeria has become endemic. There have been reported cases of under-employment, seasonal, casual and full blown unemployment. Previous studies on unemployment and factors influencing it in Nigeria identify poor educational standards,…

Attitude and beliefs of traditional birth attendants to prematurely erupted teeth of infants in urban local government areas in Ibadan, Nigeria.

PubMed

Bankole, Olubunmi; Taiwo, Juliana; Nasiru, Olukemi

Traditional birth attendants (TBAs) can be invaluable in assisting to dispel myths commonly associated with natal/neonatal teeth. To ensure correct delivery of the message, baseline data of their beliefs is important. To assess the attitude and beliefs of some Nigerian TBAs to prematurely erupted teeth in infants, a total enumeration of the TBAs in the five urban Local Government Areas in Ibadan was conducted and 163 consenting TBAs were recruited using an interviewer-administered questionnaire. The attitude of the TBAs was that of fear and shock (35.6%) while 30 (18.4%) will consider the child weird. Perceived causes of the variation include evil spirits (31.9%), contravening cultural taboos (9.2%), and prolonged gestation (4.9%). Beliefs on the effect of natal/neonatal teeth on the child include strange behavior (31.3%), child developing evil spiritual powers (41.1%), and mental retardation (3.1%). Practices included advising parents to get rid of/or hide the child (4.9%) and immediate extraction of the teeth with/without sacrifices (35.6%). There is an urgent need to address knowledge gaps by giving health education to TBAs.

Endocrine-disruptor molecular responses, occurrence of intersex and gonado-histopathological changes in tilapia species from a tropical freshwater dam (Awba Dam) in Ibadan, Nigeria.

PubMed

Adeogun, Aina O; Onibonoje, Kolawole; Ibor, Oju R; Omiwole, Roseline A; Chukwuka, Azubuike V; Ugwumba, Alex O; Ugwumba, Adiaha A A; Arukwe, Augustine

2016-05-01

In the present study, the occurrence of endocrine disruptive responses in Tilapia species from Awba Dam has been investigated, and compared to a reference site (Modete Dam). The Awba Dam is a recipient of effluents from University of Ibadan (Nigeria) and several other anthropogenic sources. A total of 132 Tilapia species (Sarotherodon malenotheron (n=57 and 32, males and females, respectively) and Tilapia guineensis (n=23 and 20, males and females, respectively)) were collected from June to September 2014. At the reference site, samples of adult male and female S. melanotheron (48 males and 47 females) and T. guineensis (84 males and 27 females) were collected. Gonads were morphologically and histologically examined and gonadosomatic index (GSI) was calculated. Hepatic mRNA transcriptions of vitellogenin (Vtg) and zona radiata protein (Zrp) genes were analyzed using validated RT-qPCR. Significant increase in Vtg and Zrp transcripts were observed in male tilapias from Awba Dam, compared to males from the reference site. In addition, male tilapias from Awba Dam produced significantly higher Vtg and Zrp mRNA, compared to females in June and July. However, at the natural peak spawning period in August and September, females produced, significantly higher Vtg and Zrp mRNA, compared to males. Fish gonads revealed varying incidence of intersex with a striking presence of two (2) pairs of testes and a pair of ovary in S. melanotheron from Awba Dam. The entire fish population examined at Awba Dam showed a high prevalence of intersex (34.8%), involving phenotypic males and females of both species. Analysis of sediment contaminant levels revealed that As, Cd, Pb, Hg and Ni (heavy metals), monobutyltin cation, 4-iso-nonyphenol and PCB congeners (138, 153 and 180) were significantly higher in Awba Dam, compared to the reference site. Principal component analysis (PCA) showed that fish variables were positively correlated with sediment contaminant burden at Awba Dam, indicating

Perception and management of cancer among the Yoruba in Ibadan, Nigeria.

PubMed

Oyetunde, M O

2010-09-01

Prevalence and mortality rates of cancer are on the increase worldwide. Its management is blurred by misconception in Nigeria particularly. This study therefore examines the Yoruba perception and management of cancer using health belief model as the theoretical framework. The study utilised both qualitative and quantitative approaches. It was carried out in Ibadan metropolis in Nigeria. For the qualitative data a total of 19 Focus group discussions (190 people) among people aged 20 years above 45 in-depth interviews and structured observation were held. For quantitative data, a simple random sampling technique was employed in selecting 450 people at the household level while non-probability sampling was used for the 45 people living with cancer (PLWC) and 75 health care providers. The result showed that cancer is perceived as a major health problem. It is commonly called "Jejere" literally meaning a devouring disease. Cancer is associated with natural causes due to unhealthy life styles such as nutritional pattern and indiscriminate use of both orthodox and traditional drugs. Socio-economic factors of the people determine management of cancer (43.4% and 33.0% for money and occupation respectively).Result showed that (60%) preferred and use the orthodox medical care for various reasons such as precison about treatment positive outcome of care among others. Utilization of modern healthcare however was associated with high cost. Education and occupation have significant relationship with perceived cause of cancer p < 0.05, respectively. Variables like sex, age, and religion were not significant to perceived causes (p > 0.05) of cancer. The perceived cause of cancer does not have any relationship with the choice of cancer care p > 0.05. The available health care is significant to the choice of cancer care p < 0.05. The choice of cancer care depends on variables like sex, age, education and occupation p < 0.05, while religion is insignificant to the choice of cancer

Socio-demographic characteristics and challenges experienced by disabled patients living with HIV/AIDS in a tertiary hospital in Ibadan, Nigeria.

PubMed

Olowookere, S A; Adewole, I F

2012-09-01

HIV/AIDS is highly prevalent in sub-Saharan Africa and few studies had looked at physically and mentally challenged people living with HIV/AIDS (PLHIV) in this environment. This study aimed to describe the socio-demographic characteristics and challenges faced by these patients attending University College Hospital, Ibadan. A descriptive cross-sectional study design was done. A semi-structured interviewer administered questionnaire was administered to consecutive disabled PLHIV over a period of six months. Data obtained were analyzed using descriptive and inferential statistics. A total of ninety-nine patients were seen during the study period. The mean age of these patients was 39.9 +/- 9.4 years (range 23-60 years). There were 30 (30.3%) males and 69 (69.7%) females. Twenty-four percent had no formal education while 12% had tertiary education. All respondents had suffered stigmatization/discrimination while most were poor. Eighty-seven percent had AIDS at presentation. Musculoskeletal impairments (46.5%), hearing loss (16.2%) and visual impairment (31.3%) were the commonest disability. Over twenty-three percent had prior history of road traffic accident as the cause of disability. Physically and mentally challenged people living with HIV/AIDS are poor and highly stigmatized. They require special assistance to cope and need economic empowerment to reduce their poverty level.

Integrated electromagnetic (EM) and Electrical Resistivity Tomography (ERT) geophysical studies of environmental impact of Awotan dumpsite in Ibadan, southwestern Nigeria

NASA Astrophysics Data System (ADS)

Osinowo, Olawale Olakunle; Falufosi, Michael Oluseyi; Omiyale, Eniola Oluwatosin

2018-04-01

This study attempts to establish the level of contamination caused by the decomposition of wastes by defining the lateral distribution and the vertical limit of leachate induced zone of anomalous conductivity distribution within the subsurface through the analyses of Electromagnetic (EM) and Electrical Resistivity Tomography (ERT) data, generated from the integrated geophysical survey over Awotan landfill dumpsite, in Ibadan, southwest Nigeria. Nine (9) EM and ERT profiles each were established within and around the Awotan landfill site. EM data were acquire at 5 m station interval using 10 m, 20 m and 40 m inter-coil spacings, while ERT stations were occupied at 2 m electrode spacing using dipole-dipole electrode configuration. The near perfect agreement between the two sets of data generated from the EM and ERT surveys over the Awotan landfill site as well as the subsurface imaging ability of these geophysical methods to delineate the region of elevated contamination presented in the form of anomalously high apparent ground conductivity and low subsurface resistivity distribution, suggest the importance of integrating electromagnetic and electrical resistivity investigation techniques for environmental studies and more importantly for selecting appropriate landfill dump site location such with ability to retain the generated contaminants and thus prevent environmental pollution.

Quality of life in patients with visual impairment in Ibadan: a clinical study in primary care.

PubMed

Adigun, Kehinde; Oluleye, Tunji S; Ladipo, Modupe Ma; Olowookere, Samuel Anu

2014-01-01

Visual function is important for optimal orientation in functional and social life, and has an effect on physical and emotional well-being. Visual impairment, therefore, leads to restrictions in all aspects of daily living and is related to quality of life. The aim of this study was to provide information on the causes of visual impairment in patients presenting to their family physician, the spectrum of impairment, and its impact on quality of life for these patients. This descriptive cross-sectional study of 375 adult patients with ocular symptoms was performed in the general outpatient department of the University College Hospital, Ibadan, from July to September, 2009. After checking their presenting visual acuity, the patients were interviewed using the Vision-Related Quality of Life questionnaire to determine the impact of visual impairment on their quality of life. Ophthalmic examinations were performed to determine the causes of visual impairment. The results were analyzed using proportions and percentages. The main causes of visual impairment were cataracts (58.7%), refractive error (19.4%), and glaucoma (2.9%). Visual impairment was found to be associated with advancing age, low education, and unemployment (P<0.001). Most patients (85.1%) were found to have good quality of life overall. Quality of life was found to be poor in the domains of visual function (64.2%) and social interaction (50.9%). Quality of life was found to be related to the degree of visual impairment, ie, blind patients reported poor quality of life (41.4%) when compared with those having low vision (8.6%) or near normal vision (2.4%, P<0.001). This study identified poor quality of life in patients with a higher degree of visual impairment. Family physicians need to identify these visually impaired patients early and make timely referrals.

The unmet treatment need of traumatized anterior teeth in selected secondary school children in Ibadan, Nigeria.

PubMed

Ajayi, Mojirade Deborah; Denloye, Obafunke; Abiodun Solanke, Funmilayo I

2010-02-01

Treatment of traumatized anterior teeth is highly desirable to relieve pain, maintain esthetics and to preserve the balance of the anterior part of the mouth; however many may go untreated. The aim of this study was to assess the prevalence of damage to permanent anterior teeth in school adolescents, the average duration of trauma and to ascertain the level of the unmet treatment need. A total of 1532 secondary school children between the ages 12 and 19 years participated in the study. They were randomly selected from public secondary schools in five local government areas in Ibadan using a multistage sampling method. Participants were examined with the aid of mouth mirrors and probes under natural light. Traumatic anterior dental injuries were recorded by the same investigator (DMA) according to WHO classification. One hundred and sixty-five participants sustained injuries to their anterior teeth. Their mean age was 15.47 +/- 2.09 years, with a male to female ratio of 1.5:1. The commonest cause was fall (78.8%) with road traffic accident being the least (1.8%). The tooth most commonly injured is the upper left incisor (48.0%) closely followed by upper right central (43.1%). Enamel fracture was seen in 46.5% and enamel-dentine in 42.6% of the traumatized teeth. Most (79.4%) of the children sustained injury to one tooth only. Of the participants, only 30 (18.2%) had previous dental consultation while only nine (5.5%) consulted the dentist following the trauma; however, none of the teeth had any form of restoration. Average time elapsed between trauma and dental examination was about 3.5 years. Many participants had had injury for about 2 years before dental examination. In conclusion, there is a high unmet treatment need of traumatized anterior teeth in the study population.

Zinc, lead, and cadmium levels in serum and milk of lactating women in Ibadan, Nigeria.

PubMed

Edem, Victory Fabian; Akintunde, Kikelomo; Adelaja, Yewande Adeola; Nwozo, Sarah O; Charles-Davies, Mabel

2017-01-01

Zinc (Zn) is known to interact with lead (Pb) and cadmium (Cd) reversing their toxicity and reducing their concentrations. However, lactating women are at high risk of developing Zn deficiency, which may result in Pb and Cd intoxication or increased exposure of breast-fed infants to Pb and Cd from breast milk. The aim of this study was to determine Zn, Pb, and Cd concentrations and examine their relationship in serum and breast milk of lactating women in Ibadan, Nigeria. Ninety-two lactating women were recruited into this study. Anthropometric measurements were assessed by standard methods while serum and breast milk concentrations of Zn, Pb, and Cd were assessed by atomic absorption spectrophotometry. Data analyzed statistically by Student's t test, Pearson's correlation coefficient, and a multiple regression model were significant at p < 0.05. Zn deficiency was observed in 12 (17.1%) of lactating women. Breast milk levels of Zn, Pb, and Cd were significantly higher than their levels in serum, whereas the ratios Zn:Pb and Zn:Cd in milk were significantly less than serum ratios. Significant negative correlation was observed between milk Pb and serum Zn:Pb while milk Cd correlated positively with milk Zn. Significant positive correlations were observed between serum Zn and serum Zn:Pb, serum Zn and serum Zn:Cd, as well as serum Zn:Cd and serum Zn:Pb. Serum Cd and serum Zn were significantly negatively related. Significant negative correlations between serum Pb and serum Zn:Pb as well as milk Zn:Pb. Serum Cd and serum Zn:Pb as well as serum Zn:Cd correlated negatively. Milk Cd and Zn/Cd positively related with milk Pb while milk Zn was a negatively related with milk Pb in a multiple regression model ( R 2 = 0.333; p = 0.023). Breast milk may be contaminated by toxic metals. However, Zn supplementation in deficient mothers may protect maternal and infant health.

The relationship between dental aesthetic index (DAI) and perceptions of aesthetics, function and speech amongst secondary school children in Ibadan, Nigeria.

PubMed

Onyeaso, C O; Aderinokun, G A

2003-09-01

The purpose of the study was to investigate the relationship between a professionally derived index, the Dental Aesthetic Index, and some indications for orthodontic treatment as perceived by potential patients. An epidemiological survey of 614 secondary school students, 327 males (53.3%) and 287 females (46.7%) was carried out in Ibadan, Nigeria. Children aged 12-18 years (mean age, 14.9+/-2.9 SD) were randomly selected, none of them had received previous orthodontic treatment. One examiner assessed the students using the Dental Aesthetic Index (DAI). Subjects were also asked to complete a questionnaire consisting of three questions concerning appearance, function, and speech, using a 5-point Likert scale. Weak but statistically significant correlations were found for subjective assessments of appearance of teeth and the DAI (r=0.174; P<0.01) and between biting/chewing and appearance of teeth (r=0.095; P<0.05). Statistically significant correlations were found between appearance of teeth and speech (r=0.148; P<0.01) and biting/chewing and speech. The last showed the strongest correlation (r=0.268; P<0.01). The study has shown weak but significant correlation between DAI and children's perceptions of the appearance of their teeth. We recommend further study involving both DAI and Index of Orthodontic Treatment Need (IOTN) for comparison in the Nigerian population.

The influence of gender and group membership on food safety: the case of meat sellers in Bodija market, Ibadan, Nigeria.

PubMed

Grace, Delia; Olowoye, Janice; Dipeolu, Morenike; Odebode, Stella; Randolph, Thomas

2012-09-01

We describe a study to assess the bacteriological quality and safety of meat in Bodija market in Ibadan and to investigate the influence of gender and group membership on food safety. Mixed methods were used to gather information on meat safety and related socioeconomic factors. These methods included a participatory urban appraisal, focus group discussions with eight butchers' associations, in depth discussions with six key informants, a questionnaire study of 269 meat sellers and a cross-sectional survey of meat quality (200 samples from ten associations). We found that slaughter, processing and sale of beef meat take place under unhygienic conditions. The activities involve both men and women, with some task differentiation by gender. Meat sold by association members is of unacceptable quality. However, some groups have consistently better quality meat and this is positively correlated with the proportion of women members. Women also have significantly better food safety practice than men, though there was no significant difference in their knowledge of and attitude towards food safety. Most meat sellers (85 %) reported being ill in the last 2 weeks and 47 % reported experiencing gastrointestinal illness. Eating beef, eating chicken, eating offal, consuming one's own products and belonging to a group with poor quality of meat were all strong and significant predictors of self-reported gastrointestinal illness. We include that gender and group membership influence meat quality and self-reported gastrointestinal illness and that butchers' associations are promising entry points for interventions to improve food safety.

EFFECT OF A ROAD SAFETY EDUCATION INTERVENTION ON ROAD SAFETY KNOWLEDGE OF UNIVERSITY DRIVERS IN IBADAN, NIGERIA.

PubMed

Olumide, A O; Owoaje, E T

2016-06-01

It is essential for drivers employed in the formal sector to have good knowledge of road safety in order to safeguard their lives and those of the staff they are employed to drive. The study was conducted to determine the effect of a road safety education intervention on road safety knowledge of drivers employed in the University of Ibadan, Nigeria. A quasi-experimental study of 98 intervention and 78 control drivers selected using a cluster sampling technique was conducted. The intervention comprised a two-day training on road safety and first aid. The drivers' knowledge of road safety was measured at baseline, immediately and 4-months post-intervention. Aggregate scores of road safety knowledge were computed giving minimum and maximum obtainable scores of 0 and 16 respectively. Change in mean scores over the three measurement periods was assessed using Repeated Measures Analysis of Variance (ANOVA). Independent t-test was used to compare the scores between intervention and control drivers at each of the assessment periods. Twenty-nine drivers did not complete the study (attrition rate = 16.5%). At baseline, mean road safety knowledge scores for the intervention and control drivers were 12.7±2.2 and 12.9± 2.3 (p = 0.510) respectively. Immediately and four months post intervention, the scores of the intervention drivers were 13.8±1.9 and 12.8±1.6; while scores for the controls were 13.3±2.0 and 13.2±1.8. Repeated measures ANOVA revealed that the increase in knowledge over the three assessment periods was not statistically significant. The intervention resulted in an initial increase in road safety knowledge of the intervention drivers. However, this was not sustained to the forth month post-intervention. This finding suggests periodic refresher trainings to sustain the knowledge acquired.

Heavy metal content of selected personal care products (PCPs) available in Ibadan, Nigeria and their toxic effects.

PubMed

Omenka, Sunday Samuel; Adeyi, Adebola Abosede

2016-01-01

There is a growing concern on heavy metals in consumer products due to their potential human health risks and environmental effects. In this study, the levels of zinc, cadmium, lead and nickel were assessed in 3 different classes of personal care products commonly used in Ibadan, Nigeria. Samples were analysed for heavy metals using Atomic Absorption Spectrophotometer (AAS) after acid digestion. Estimated daily intake (EDI) of the metals and Health Risk Index (HRI) were calculated to assess the human health risks associated with the use of these PCPs. The concentrations (mg/kg) of zinc ranged from 3.75 to 19.3, 1.88 to 112,000 and 19.8 to 217 respectively in creams, powders and eyeliners. Cadmium ranged from ND-0.50, ND-36.3 and ND-0.50 mg/kg while lead ranged from ND-6.25, ND-468 and 3.73-27.5 mg/kg and nickel ranged from ND-6.25, 0.13-107 and 2.75-22.7 mg/kg respectively. There were high concentrations of Cd, Pb and Ni in some of the samples when compared with the available permissible limits in cosmetics (Cd: 0.3 ppm, Pb: 10 ppm and Ni: 0.6 ppm while there is no permissible limit for Zn in cosmetics currently available). Prolonged use of PCPs may pose human health and environmental risks due to toxic metal loading through dermal contact and accumulation over a period of time. Hence, the need for necessary government agencies to regulate and enforce toxic metals in consumer products including cosmetics produced and imported into Nigeria to safeguard public health and the environment, which is the final sink.

Assessing cancer patients' quality of life and coping mechanisms in Radiotherapy Department of the University College Hospital, Ibadan.

PubMed

Asuzu, Chioma Christie; Elumelu, Theresa Nchekube

2013-10-01

Cancer is often associated with a lot of pain and suffering. These suggest that coping with the symptoms, diagnosis and treatment of cancer is a major life stressor that is capable of influencing patients' quality of life (QoL). The purpose of the study is to assess the relationship between cancer patients' QoL dimensions and coping strategies in the Radiotherapy Department of the University College Hospital Ibadan, Nigeria. Data were collected on clinic days from all available and consenting cancer patients who were receiving treatment at the radiotherapy department. Participants were informed of their right to decline to fill the questionnaires. In this study, 237 cancer patients participated. They had an age range of 15 to 95 years with a mean age of 49.91 years. There was significant inverse relationship between physical well-being with behavioural disengagement, venting, planning and self-blame (p < 0.05); social/family well-being has significant linear relationship with active coping, emotional support, positive reframing, instrumental support, acceptance and religion (p < 0.05); emotional well-being has significant inverse relationship with behavioural disengagement and self-blame (p < 0.05); functional well-being has significant linear relationship with active coping, instrumental support and acceptance (p < 0.05). It is important to assess cancer patients for the kind of coping strategies they are adopting to use in coping with their cancer burden, thereby guiding against lower QoL due to negative coping strategies. Intervention programmes could be developed to help cancer patients adopt more positive and effective coping strategies to improve patients' QoL. Copyright © 2013 John Wiley & Sons, Ltd.

Prevalence and correlates of intimate partner violence towards female students of the University of Ibadan, Nigeria.

PubMed

Umana, Joseph E; Fawole, Olufunmilayo I; Adeoye, Ikeola A

2014-12-08

In Nigeria, there is paucity of information on the IPV burden and experience among young women in courtship and dating relationships. This study assesses the prevalence and correlates of IPV in female undergraduate and postgraduate students in a tertiary institution. The study was a cross-sectional survey. A four-stage sampling technique was used to select 1,100 undergraduate and 255 postgraduate female students from the University of Ibadan, Nigeria. Data was collected using a 43-item self-administered structured questionnaire. Descriptive statistics and multivariate analyses were carried out at 0.05 level of significance. The life-time prevalence of IPV was 42.3% (postgraduate: 34.5%, undergraduate: 44.1%; P < 0.05). Lifetime experience of psychological, physical and sexual IPV were 41.8%, 7.9% and 6.6% respectively. Recent experience (within the previous 12 months) of violence was also more frequently reported by respondents who had a previous history of physical (62.5%) (OR = 2.65; 95% CI: 2.02-3.49) and sexual (53.2%) (OR = 1.63; 95% CI:1.12-2.35) violence than respondents who had no such history. Postgraduate (OR = 0.64; 95% CI: 0.46-0.87) and married (OR = 0.53; 95% CI: 0.35-0.78) students were less likely to have experienced IPV than undergraduate and single students respectively. Students who smoked (OR = 2.46; 95% CI: 1.58-3.83); consumed alcohol (OR = 2.36; 95% CI: 1.82- 3.06); and with history of interparental violence (OR = 2.40; 95% CI: 1.88- 3.07) had a higher likelihood of experiencing violence than students who were not exposed to these behaviors. Adverse effects (such as the inability to concentrate) of IPV on academic performance were reported by 10.3% of victims. The prevalence of IPV was high. There is the urgent need for interventions that will reduce vulnerability by addressing modifiable risk factors like smoking and alcohol consumption. Interventions should also encourage seeking health care following

PROGRAMMED INSTRUCTION IN WEST AFRICA AND THE ARAB STATES, A REPORT ON TWO TRAINING WORKSHOPS. EDUCATIONAL STUDIES AND DOCUMENTS, NO. 52.

ERIC Educational Resources Information Center

KOMOSKI, P. KENNETH; GREEN, EDWARD J.

DURING THE SUMMER OF 1963 NINETEEN PERSONS IN RAMALLAH, JORDAN AND THIRTY-SEVEN PERSONS IN IBADAN, NIGERIA TOOK A SIX WEEK TRAINING WORKSHOP COURSE IN PROGRAMED INSTRUCTION. THE COURSE CONSISTED OF LECTURES, GROUP DISCUSSIONS, READING ASSIGNMENTS, INDIVIDUAL CONFERENCES, PROGRAM WRITING, EDITING, AND STUDENT TRIALS. THE TRAINEES MADE COMMENDABLE…

'They bring AIDS to us and say we give it to them': Socio-structural context of female sex workers' vulnerability to HIV infection in Ibadan, Nigeria.

PubMed

Muñoz, Jennifer; Adedimeji, Adebola; Alawode, Olayemi

2010-08-01

The aim of the study was to examine and describe the individual and structural-environmental factors that shape the vulnerability of brothel-based female sex workers (FSWs) in Ibadan, southwest Nigeria to HIV infection. A descriptive qualitative research design was utilised to elicit data, using in-depth interviews and focus group discussions, from 60 randomly selected participants in four brothels. A thematic analysis of data was undertaken following transcription and validation of interviews. Five themes emerged from the data: (i) flawed knowledge and fatalistic attitudes; (ii) the psychosocial and economic context of sex work; (iii) religious beliefs, stigma and risk taking; (iv) barriers to HIV testing; and (v) legal and policy constraints to sex work. We describe the complex interaction between these themes and how they combine to increase the risk of HIV infection among FSWs. The impact of previous interventions to reduce the risk of HIV infection among FSWs has been limited by personal and structural factors; hence we recommend that new strategies that recognise the practical constraints to HIV prevention among FSWs are urgently needed to make the environment of commercial work safer for FSWs, their clients, and by extension the general population.

The SPLASH/ICPC integrity marathon in Ibadan, Nigeria: incidence and management of injuries and marathon-related health problems.

PubMed

Ogwumike, Omoyemi O; Adeniyi, Ade F

2013-04-15

The growing interest in marathon runners and marathons in Nigeria has not been reflected in reports of injuries and other health problems associated with these events. This study therefore outlines the incidence of injuries, marathon-related health problems and delivery of physiotherapy at the maiden and second editions of the Splash 105.5 FM/ICPC Integrity Marathon in Ibadan city, south-west Nigeria in 2009 and 2010. Using a data entry sheet, demographics and information on running experience, past and present injuries and other health problems reported en route and at the finish line by the runners were documented. The prevalence of injuries and other health problems reported by previous and first-time runners were compared. In both events, 16.3% and 17.2% of the runners respectively reported injuries with significant occurrence in first-time runners (p = 0.003 for 2009; p = 0.002 for 2010) mostly at the finish line. The reported injury type and site were muscle cramps and the thigh (39.7% and 76.4% respectively). Heat exhaustion was reported by 42.8% of runners in 2009 and 56.3% in 2010. Cryotherapy was mostly used in combination with other physiotherapy modalities in both years. Most of the injuries and other health problems were reported by first-time marathon runners mainly at the finish line. The most reported site of injury was the thigh while muscle cramps and heat exhaustions were the most reported types of injuries and health problems. First-time marathon runners should be adequately informed of the predisposition to injury during marathons and adequate body conditioning should be emphasized. Ample preparation and effective involvement of the physiotherapy team is essential for management of injured runners en route and at the finish line in a marathon.

The SPLASH/ICPC integrity marathon in Ibadan, Nigeria: incidence and management of injuries and marathon-related health problems

PubMed Central

2013-01-01

Background The growing interest in marathon runners and marathons in Nigeria has not been reflected in reports of injuries and other health problems associated with these events. This study therefore outlines the incidence of injuries, marathon-related health problems and delivery of physiotherapy at the maiden and second editions of the Splash 105.5 FM/ICPC Integrity Marathon in Ibadan city, south-west Nigeria in 2009 and 2010. Methods Using a data entry sheet, demographics and information on running experience, past and present injuries and other health problems reported en route and at the finish line by the runners were documented. The prevalence of injuries and other health problems reported by previous and first-time runners were compared. Results In both events, 16.3% and 17.2% of the runners respectively reported injuries with significant occurrence in first-time runners (p = 0.003 for 2009; p = 0.002 for 2010) mostly at the finish line. The reported injury type and site were muscle cramps and the thigh (39.7% and 76.4% respectively). Heat exhaustion was reported by 42.8% of runners in 2009 and 56.3% in 2010. Cryotherapy was mostly used in combination with other physiotherapy modalities in both years. Conclusion Most of the injuries and other health problems were reported by first-time marathon runners mainly at the finish line. The most reported site of injury was the thigh while muscle cramps and heat exhaustions were the most reported types of injuries and health problems. First-time marathon runners should be adequately informed of the predisposition to injury during marathons and adequate body conditioning should be emphasized. Ample preparation and effective involvement of the physiotherapy team is essential for management of injured runners en route and at the finish line in a marathon. PMID:24499546

PERCEPTION AND SATISFACTION WITH QUALITY OF ANTENATAL CARE SERVICES AMONG PREGNANT WOMEN AT THE UNIVERSITY COLLEGE HOSPITAL, IBADAN, NIGERIA

PubMed Central

Nwaeze, I.L.; Enabor, O.O.; Oluwasola, T.A.O.; Aimakhu, C.O.

2013-01-01

Background: Antenatal care is an important health service which detects and sometimes reduces the risk of complications among pregnant women. The quality of care is likely to influence effective utilization and compliance with interventions. Objectives: This study evaluated clients’ perception of antenatal care quality at the University College Hospital (UCH), Ibadan and determined levels of client satisfaction. Methods: Women presenting for antenatal care at the study centre were interviewed in a cross-sectional design using a structured questionnaire. Items in the questionnaire included sociodemographic and obstetric variables, assessment of quality of amenities, waiting time and level of satisfaction. Data analysis was done using frequency tables, Chi-square cross tabulations and logistic regression. The p-value was set at P<0.05. Results: There were 239 participants; 74% percent of the women were aged 25-34 years; majority of the respondents (86%) had tertiary education while 49.4% were skilled workers or professionals. In 57.7% of women, the gestational age was between 13 and 27 weeks while 66.1% were Para 1-4. Amenities and water supply were regarded as unsatisfactory in 60.7% and 61.9% respectively. The clinic services were regarded as good in 81.1% of respondents; the only significant association with patient satisfaction was the desire to register in the same facility in the next pregnancy. Conclusion: There is a high overall level of satisfaction with antenatal services among pregnant women in UCH. Policy makers and health providers should however address improvement of amenities, reduction of waiting time and ensure that health interventions are available for all clients. PMID:25161419

Prevalence of bovine brucellosis in slaughtered cattle and barriers to better protection of abattoir workers in Ibadan, South-Western Nigeria.

PubMed

Ayoola, Modupe Comfort; Akinseye, Victor Oluwatoyin; Cadmus, Eniola; Awosanya, Emmanuel; Popoola, Olufemi Akinyele; Akinyemi, Oluwaseun Oladapo; Perrett, Lorraine; Taylor, Andrew; Stack, Judy; Moriyon, Ignacio; Cadmus, Simeon Idowu

2017-01-01

Brucellosis is a neglected zoonosis of public health importance. This study was conducted to determine the prevalence and risk factors of brucellosis among slaughtered cattle as well as challenges to the protection of abattoir workers in Nigeria. A slaughterhouse study was conducted in a major abattoir in Ibadan from March to August, 2013. To diagnose brucellosis, serum samples from 1,241 slaughtered cattle were tested using Rose-Bengal test (RBT) and competitive enzyme-linked immunosorbent assay (cELISA); again, 57 milk samples were tested with milk ring test (MRT) and indirect ELISA (iELISA). Furthermore, a survey on the usage of personal protective equipment (PPE) and challenges to its use by abattoir workers was done. Data were analysed using Stata 12. Seroprevalence by RBT was 7.8%; 77.3% (75/97) of these were corroborated by cELISA. Prevalence in milk samples by MRT and indirect ELISA were 33.3% and 3.5%, respectively. Sex (OR: 2.5; 95%CI:1.3-4.5) was the factor significantly associated with Brucella seropositivity. None of the abattoir workers used standard protective overalls; while, 99.6% of the meat handlers and 84.1% of the butchers worked barefoot. Most of the workers (75.7%) wore no protective gloves. The respondents agreed that provision of free PPE and sanctions against non-users would encourage its use. Our findings indicate moderate prevalence (7.8%) of bovine brucellosis with sex of cattle being a risk factor. A notable barrier to better protection of abattoir workers against brucellosis is perceived inconvenience arising from use of gloves. Therefore, preventive and control measures against brucellosis must include education and use of PPE among abattoir workers.

Incidence of Fusarium moniliforme Sheld. in Zea mays L. in the rainforest zone of Nigeria.

PubMed

Iloba, C

1979-01-01

45 seed samples from 7 states of the rainforest zone of Nigeria (Ogun, Ondo, Oyo, Bendel, Anambra, Imo, and Cross River) were screened for phytopathogen incidence. Whereas Drechslera maydis was found in 30 and Cephalosporium maydis in 79% of the samples were infected by Fusarium moniliforme, with 70% of the samples showing heavy infection. In view of the widespread nature of this economically important fungus on maize in the main cultivation area of Nigeria, the necessity for routine laboratory seed health tests is clearly indicated.

Comparative study of meanings, beliefs, and practices of female circumcision among three Nigerian tribes in the United States and Nigeria.

PubMed

Anuforo, Prisca O; Oyedele, Lola; Pacquiao, Dula F

2004-04-01

The study was conducted to gain insight into the meanings, beliefs, and practices of female circumcision among three Nigerian tribes in the United States and Nigeria. Participant-observations occurred in three sites in Nigeria (Ibadan, Lagos, and Owerri) and in Essex County, New Jersey (Newark, Irvington, and East Orange). A total of 50 informants included adult males and females from the three main Nigerian ethnic tribes: Igbo, Yoruba, and Hausa. Leininger's culture care theory of diversity and universality was the study framework. Findings revealed existence of similarities and differences in the cultural meanings, beliefs, and practices among the tribes. Religion, education, and occupation were significant factors influencing informants' attitudes toward continuation of the practice. Government-sponsored public education and influence by the media were found to increase informants' awareness of complications of female circumcision. Changes in attitudes toward the practice and use of alternative practices were evident.

Prevalence of bovine brucellosis in slaughtered cattle and barriers to better protection of abattoir workers in Ibadan, South-Western Nigeria

PubMed Central

Ayoola, Modupe Comfort; Akinseye, Victor Oluwatoyin; Cadmus, Eniola; Awosanya, Emmanuel; Popoola, Olufemi Akinyele; Akinyemi, Oluwaseun Oladapo; Perrett, Lorraine; Taylor, Andrew; Stack, Judy; Moriyon, Ignacio; Cadmus, Simeon Idowu

2017-01-01

Introduction Brucellosis is a neglected zoonosis of public health importance. This study was conducted to determine the prevalence and risk factors of brucellosis among slaughtered cattle as well as challenges to the protection of abattoir workers in Nigeria. Methods A slaughterhouse study was conducted in a major abattoir in Ibadan from March to August, 2013. To diagnose brucellosis, serum samples from 1,241 slaughtered cattle were tested using Rose-Bengal test (RBT) and competitive enzyme-linked immunosorbent assay (cELISA); again, 57 milk samples were tested with milk ring test (MRT) and indirect ELISA (iELISA). Furthermore, a survey on the usage of personal protective equipment (PPE) and challenges to its use by abattoir workers was done. Data were analysed using Stata 12. Results Seroprevalence by RBT was 7.8%; 77.3% (75/97) of these were corroborated by cELISA. Prevalence in milk samples by MRT and indirect ELISA were 33.3% and 3.5%, respectively. Sex (OR: 2.5; 95%CI:1.3-4.5) was the factor significantly associated with Brucella seropositivity. None of the abattoir workers used standard protective overalls; while, 99.6% of the meat handlers and 84.1% of the butchers worked barefoot. Most of the workers (75.7%) wore no protective gloves. The respondents agreed that provision of free PPE and sanctions against non-users would encourage its use. Conclusion Our findings indicate moderate prevalence (7.8%) of bovine brucellosis with sex of cattle being a risk factor. A notable barrier to better protection of abattoir workers against brucellosis is perceived inconvenience arising from use of gloves. Therefore, preventive and control measures against brucellosis must include education and use of PPE among abattoir workers. PMID:29255538

Evaluation of seasonal variation of water quality using multivariate statistical analysis and irrigation parameter indices in Ajakanga area, Ibadan, Nigeria

NASA Astrophysics Data System (ADS)

Ganiyu, S. A.; Badmus, B. S.; Olurin, O. T.; Ojekunle, Z. O.

2018-03-01

The variation of groundwater quality across different regions is of great importance in the study of groundwater so as to ascertain the sources of contaminants to available water sources. Geochemical assessment of groundwater samples from hand-dug wells were done within the vicinity of Ajakanga dumpsite, Ibadan, Southwestern, Nigeria, with the aim of assessing their suitability for domestic and irrigation purposes. Ten groundwater samples were collected both in dry and wet seasons for analysis of physicochemical parameters such as: pH, EC, TDS, Na+, K+, Ca2+, Mg2+, HCO3^{ - } Cl-, SO4^{2 - }, NO3^{2 - } principal component analysis (PCA) and cluster analysis (CA) were used to determine probable sources of groundwater contamination. The results of the analyses showed the groundwater samples to be within permissible limits of WHO/NSDWQ, while elevated values of concentrations of most analyzed chemical constituents in water samples were noticed in S1 and S10 due to their nearness to the dumpsite and agricultural overflow, respectively. Groundwater in the study area is of hard, fresh and alkaline nature. There are very strong associations between EC and TDS, HCO3^{ - } and CO3^{2 - } in both seasons. PCA identified five and three major factors accounting for 95.7 and 88.7% of total variation in water quality for dry and wet seasons, respectively. PCA also identified factors influencing water quality as those probably related to mineral dissolution, groundwater-rock interaction, weathering process and anthropogenic activities from the dumpsite. Results of CA show groups based on similar water quality characteristics and on the extent of proximity to the dumpsite. Assessment for irrigation purpose showed that most of the water samples were suitable for agricultural purpose except in a few locations.

Comparison of nucleotide sequences of recent and previous lineages of peste-des-petits-ruminants viruses of sheep and goats in Nigeria.

PubMed

Mantip, Samuel; Quan, Melvyn; Shamaki, David; Van Vuuren, Moritz

2016-08-31

Peste-des-petits-ruminants virus (PPRV) is a highly contagious, fatal and economically important viral disease of small ruminants that is still endemic and militates against the production of sheep and goats in endemic areas of the world. The aim of this study was to describe the viral strains within the country. This was carried out by collecting tissue and swab samples from sheep and goats in various agro-ecological zones of Nigeria. The phylogeny of archived PPRV strains or isolates and those circulating and causing recent outbreaks was determined by sequencing of the nucleoprotein (N)-gene. Twenty tissue and swab samples from apparently healthy and sick sheep and goats were collected randomly from 18 states, namely 3 states in each of the 6 agro-ecological zones visited. A total of 360 samples were collected. A total of 35 samples of 360 (9.7%) tested positive by reverse transcriptase-polymerase chain reaction, of which 25 were from oculo-nasal swabs and 10 were from tissue samples. Neighbour-joining phylogenetic analysis using Phylogenetic Analysis Using Parsimony (PAUP) identified four different lineages, that is, lineages I, II, III and IV. Interestingly, the Nigerian strains described in this study grouped in two separate major lineages, that is, lineages II and IV. Strains from Sokoto, Oyo, Plateau and Ondo states grouped according to the historical distribution of PPRV together with the Nigerian 75/1 strain of lineage II, while other strains from Sokoto, Oyo, Plateau, Akwa-Ibom, Adamawa, Kaduna, Lagos, Bauchi, Niger and Kano states grouped together with the East African and Asian strains of lineage IV. This finding confirms that both lineage II and IV strains of PPRV are circulating in Nigeria. Previously, only strains of lineage II were found to be present in the country.

Development and Validation of Social Provision Scale on First Year Undergraduate Psychological Adjustment

ERIC Educational Resources Information Center

Oluwatomiwo, Oladunmoye Enoch

2015-01-01

This study examined the development and validation of socio provision scale on first year undergraduates adjustment among institution in Ibadan metropolis. The study adopted a descriptive survey design. A sample of 300 participants was randomly selected across institutions in Ibadan. Data were collected using socio provision scale (a =0.76),…

Apolipoprotein E and mortality in African-Americans and Yoruba.

PubMed

Lane, Kathleen A; Gao, Sujuan; Hui, Siu L; Murrell, Jill R; Hall, Kathleen S; Hendrie, Hugh C

2003-10-01

The literature on the association between apolipoprotein E (ApoE) and mortality across ethnic and age groups has been inconsistent. No studies have looked at this association in developing countries. We used data from the Indianapolis-Ibadan Dementia study to examine this association between APOE and mortality in 354 African-Americans from Indianapolis and 968 Yoruba from Ibadan, Nigeria. Participants were followed up to 9.5 years for Indianapolis and 8.7 years for Ibadan. Subjects from both sites were divided into 2 groups based upon age at baseline. A Cox proportional hazards regression model adjusting for age at baseline, education, hypertension, smoking history and gender in addition to time-dependent covariates of cancer, diabetes, heart disease, stroke, and dementia was fit for each cohort and age group. Having ApoE epsilon4 alleles significantly increased mortality risk in Indianapolis subjects under age 75 (hazard ratio: 2.00; 95% CI: 1.19-3.35; p = 0.0089). No association was found in Indianapolis subjects 75 and older (hazard ratio: 0.71; 95% CI: 0.45-1.10; p = 0.1238), Ibadan subjects under 75 (hazard ratio: 1.04; 95% CI: 0.78 to 1.40; p = 0.7782), or Ibadan subjects over 75 (hazard ratio: 1.21; 95% CI: 0.83 to 1.75; p = 0.3274).

Apolipoprotein E and mortality in African-Americans and Yoruba

PubMed Central

Lane, Kathleen A.; Gao, Sujuan; Hui, Siu L.; Murrell, Jill R.; Hall, Kathleen S.; Hendrie, Hugh C.

2011-01-01

The literature on the association between apolipoprotein E (ApoE) and mortality across ethnic and age groups has been inconsistent. No studies have looked at this association in developing countries. We used data from the Indianapolis-Ibadan Dementia study to examine this association between APOE and mortality in 354 African-Americans from Indianapolis and 968 Yoruba from Ibadan, Nigeria. Participants were followed up to 9.5 years for Indianapolis and 8.7 years for Ibadan. Subjects from both sites were divided into 2 groups based upon age at baseline. A Cox proportional hazards regression model adjusting for age at baseline, education, hypertension, smoking history and gender in addition to time-dependent covariates of cancer, diabetes, heart disease, stroke, and dementia was fit for each cohort and age group. Having ApoE ε4 alleles significantly increased mortality risk in Indianapolis subjects under age 75 ( hazard ratio: 2.00; 95% CI: 1.19–3.35; p = 0.0089). No association was found in Indianapolis subjects 75 and older (hazard ratio: 0.71; 95% CI: 0.45–1.10; p = 0.1238), Ibadan subjects under 75 (hazard ratio: 1.04; 95% CI: 0.78 to 1.40; p = 0.7782), or Ibadan subjects over 75 (hazard ratio: 1.21; 95% CI: 0.83 to 1.75; p = 0.3274). PMID:14646029

Analysis of Road Traffic Crashes-Related Maxillofacial Injuries Severity and Concomitant Injuries in 201 Patients Seen at the UCH, Ibadan.

PubMed

Aladelusi, Timothy; Akinmoladun, Victor; Olusanya, Adeola; Akadiri, Oladimeji; Fasola, Abiodun

2014-12-01

The objective of this study was to determine the prevalence of road traffic crashes (RTC)-related maxillofacial injuries, the concomitant injuries occurring with them, and to assess the relationship between the severity of maxillofacial and concomitant injuries. This was a prospective study involving 201 victims of RTC seen at the Accident and Emergency Department of the University College Hospital, Ibadan with maxillofacial injuries during the study period. Demographic data of the patients, the types of maxillofacial injuries, and concomitant injuries sustained were recorded. Severity of maxillofacial injury was determined using the maxillofacial injury severity scale (MFISS), while the severity of concomitant injuries was based on the ISS. Correlations between types and severity of maxillofacial injury and types and severity of concomitant injury were conducted to determine the predictability of concomitant injuries based on maxillofacial injury severity. Data were processed using SPSS Statistical software (SPSS, version 20.0 for windows, IBM SPSS Inc, Chicago, IL). Maxillofacial injuries constituted 25.4% of RTC-related admission by the Accident and Emergency Department. A total of 151 (75.1%) patients who presented with concomitant injuries participated in the study. Eighty-one (53.6%) sustained injuries to more than one body region. Head injury was the commonest (99, 65.6%) concomitant injury, followed by orthopedic injury (69, 45.7%). Increasing severity of maxillofacial injury showed a positive correlation with increasing ISS. Also, positive correlation was noted with increasing severity of maxillofacial injury and presence of polytrauma (p = 0.01), traumatic brain injury (p = 0.034), and eye injuries (p = 0.034). There was a high prevalence of maxillofacial injuries in victims of RTC. There was a high incidence of concomitant injuries noted with these maxillofacial injuries. Significantly, this study showed a direct relationship between the

College Psychotherapy at a Nigerian University

ERIC Educational Resources Information Center

Adeyemo, David A.

2016-01-01

David Adeyemo works at the Department of Guidance and Counselling at the University of Ibadan in Ibadan, Nigeria. This article presents a transcript of an online interview with Adeyemo, focusing on his experience providing counseling services at the University. Topics in the interview include the percentage of campus students that come for…

Self-referral patterns among federal civil servants in oyo state, South-Western Nigeria.

PubMed

Okoli, Henry; Obembe, Taiwo; Osungbade, Kayode; Adeniji, Folashayo; Adewole, David

2017-01-01

Primary health care is widely accepted as the first point of care; yet, individuals requiring healthcare engage in self-referrals to higher levels of care thereby by-passing primary care. Little is known of the extent to which self-referrals are carried out when care is needed. This study thus sought to determine the prevalence of self-referral, its patterns and factors influencing self-referrals amongst federal civil servants in Southwestern Nigeria. A cross-sectional study was carried out among 300 federal civil servants who were interviewed using validated and pre-tested interviewer-administered semi structured questionnaires. Data was analyzed using univariate and Chi-square test at level of significance set at P <0.05. Mean age of the respondents was 39.96 ± 9.1 years with majority being married (80.7%); 90.7% completed tertiary education (and 76.7 % were middle grade (7-12) level officers. Most (60.0%) of the respondents had ever engaged in self-referral. Malaria was the commonest health problem (39.7%) for self-referral to secondary or tertiary facilities. Desire for quality service (35.7%) and competent staff (35.2%) were the commonest reasons for self-referral to a higher level of health care. More female respondents (76.0%) compared to male respondents (64.0%) significantly engaged in self-referral (p = 0.02, X2 = 5.14). Respondents having good knowledge of referral practices engaged less in self-referral compared to those with poor knowledge. (p = 0.02, X2 = 5.43). Having good knowledge of referral practices and being male are positively associated with referral practices. Creating awareness and improving knowledge on referral practices with special emphasis on women population are desirable strategies for encouraging the use of primary health care as first of point of contact with health systems.

The geo-spatial information infrastructure at the Centre for Control and Prevention of Zoonoses, University of Ibadan, Nigeria: an emerging sustainable One-Health pavilion.

PubMed

Olugasa, B O

2014-12-01

The World-Wide-Web as a contemporary means of information sharing offers a platform for geo-spatial information dissemination to improve education about spatio-temporal patterns of disease spread at the human-animal-environment interface in developing countries of West Africa. In assessing the quality of exposure to geospatial information applications among students in five purposively selected institutions in West Africa, this study reviewed course contents and postgraduate programmes in zoonoses surveillance. Geospatial information content and associated practical exercises in zoonoses surveillance were scored.. Seven criteria were used to categorize and score capability, namely, spatial data capture; thematic map design and interpretation; spatio-temporal analysis; remote sensing of data; statistical modelling; the management of spatial data-profile; and web-based map sharing operation within an organization. These criteria were used to compute weighted exposure during training at the institutions. A categorical description of institution with highest-scoring of computed Cumulative Exposure Point Average (CEPA) was based on an illustration with retrospective records of rabies cases, using data from humans, animals and the environment, that were sourced from Grand Bassa County, Liberia to create and share maps and information with faculty, staff, students and the neighbourhood about animal bite injury surveillance and spatial distribution of rabies-like illness. Uniformly low CEPA values (0-1.3) were observed across academic departments. The highest (3.8) was observed at the Centre for Control and Prevention of Zoonoses (CCPZ), University of Ibadan, Nigeria, where geospatial techniques were systematically taught, and thematic and predictive maps were produced and shared online with other institutions in West Africa. In addition, a short course in zoonosis surveillance, which offers inclusive learning in geospatial applications, is taught at CCPZ. The paper

The Potential of GIS as a Management Tool for Avenue Trees Population in Small Communities; a Case Study of Idi-Shin Community, Ibadan, Nigeria

NASA Astrophysics Data System (ADS)

Olokeogun, O. S.; Akintola, O. O.; Abodunrin, E. K.

2016-06-01

This study demonstrates the potentials of Geographic Information System (GIS) as a management tool for avenue trees (Street trees) populations in small communities (using Idi-Ishin community, Ibadan, Nigeria as a case study). GIS is a decision support system which integrate data or set of data from different sources, bringing them under the same referencing system in a computer system. An Ikonos Imagery (1m Spatial Resolution) of the study area was digitized to produce a digital map using ArcGIS 10.1 version. The avenue trees species ≥ 5cm diameter at breast height (DBH) was selected for enumeration. These trees were then measured and tagged. The Height, Girth and Geographic location (X &Y coordinate) of the trees were measured with Haga altimeter, Girthing tape and Hand held Global Positioning System (GPS) respectively. The species and families of the trees enumerated were also identified. Data were analysed for basal area (BA) and volume (V). A total number of 43 avenue trees were assessed in Idi-Ishin Community. Roystonea regia accounted for the majority of the avenue trees (25.58%), followed by Polyanthia longiflora (23.26%), Gliricida seprium (20.93%), Eucalyptus toreliana (13.95%), Delunix regea (6.98%). However Terminalia catapa, Terminalia radii, Azadrachita indica and Newbodia levis had the same abundance of 2.33%. It was also observed that the benefits derived from these avenue trees includes; Carbon sequestration, Beautification, Wind break and shade. A spatial relational database was created for the assessed avenue trees using ArcCatalog of ArcGIS 10.1 version. Based on the findings from the study (which serves as baseline information for the management of the avenue trees in the study area), it was therefore recommended that subsequent assessment should be carried out at 3-5 year interval in other to ensure proper and continuous monitoring and updating of the data.

Health problems and associated risk factors in selected urban and rural elderly population groups of South-West Nigeria.

PubMed

Abegunde, Kayode A; Owoaje, Eme T

2013-01-01

The increasing number of the elderly persons and their attendant health problems has implications on public health programs in developing countries. However, there is limited information on the elderly residing outside major cities in Nigeria. Therefore, this study was conducted to determine and compare prevalent health problems and associated risk factors in the elderly of urban and rural communities in Oyo State, Nigeria. A comparative cross-sectional survey of consenting adults aged 60 years and above in Iseyin (urban) and Ilua (rural) communities of Oyo State in south-west, Nigeria. Using cluster sampling technique, a total of 630 respondents; 316 in the urban and 314 in the rural participated. Information was sought on the respondents' socio-demographic characteristics, life style, self-reported health problems. Anthropometric measurements and clinical examination including blood pressure measurements and visual acuity were conducted. The mean age of urban respondents was 72.2 ± 9.5 years compared with 70.8 ± 8.1 years in the rural. There were more females (61.1%) than males (38.9%) in both the locations. Self-reported health problems in both locations were similar and included reduced sexual fulfillment, musculoskeletal problems such as muscular and low back pain. On clinical examination, the main health problems were visual impairment 58.7% in the urban versus 41.7% in the rural ( P < 0.001). Prevalence of hypertension among urban and rural respondents was 38.3% and 34.7%, respectively ( P = 0.35). Osteoarthritis was significantly higher 8.5% in urban than 3.2% obtained in rural ( P = 0.004v). On multivariate analysis, female gender, increasing body mass index, and low monthly income were significant predictors of hypertension in both locations. Cardiovascular, musculoskeletal, and visual noncommunicable diseases were prevalent in both elderly populations. Social conditions and gender play important role in the health status of the elderly.

ATTITUDES OF MEDICAL STUDENTS TOWARDS TAKING PART-TIME JOBS: A STUDY AMONGST FIRST YEAR CLINICAL STUDENTS OF THE COLLEGE OF MEDICINE, UNIVERSITY OF IBADAN

PubMed Central

Kanmodi, K.K.; Akinloye, A.G.; Aladelusi, T.O.

2017-01-01

Background: Student part-time jobs are employments taken up by students while in school. Students in tertiary institutions do engage in part-time jobs because of the associated benefits. Some of these benefits include work experience, independence, financial support, and job satisfaction. Different studies have reported different attitudes towards taking part-time jobs among university students. Objective: To determine the attitudes of medical students in their first clinical year of study at the University of Ibadan medical school towards taking up parttime medical jobs within the university hospital. Method: This study was a descriptive cross-sectional study conducted among medical students in their first clinical year of study. Eighty one first clinical - year medical students were recruited to participate in this study. All participants were interviewed using a self-administered questionnaire to obtain information on bio-data, scholarship benefit status, level of satisfaction with monthly income, choices of part-time jobs, and the factors that might informed choice of a part-time job. No questionnaire was discarded because all were correctly filled. Data collected was coded, entered, and analysed using the SPSS version 16 software. Analyses of all variables were done using descriptive statistics. Results: The mean age of the 81 respondents was 20.8 (±1.6) years and 51.9% were males. A higher proportion of the male respondents were studying on scholarship (57.1%), compared to that of the females (31.6%). Respondents studying on scholarship had a higher level of financial satisfaction. Over 90% of the participants supported the idea of part-time medical job creation for medical students. The majority of the respondents (64.2%) prefer to take up the job position of research assistantships. The amount of wages to be earned was the most predominant factor considered among the male respondents in their decision for taking up a part-time medical job, while

ATTITUDES OF MEDICAL STUDENTS TOWARDS TAKING PART-TIME JOBS: A STUDY AMONGST FIRST YEAR CLINICAL STUDENTS OF THE COLLEGE OF MEDICINE, UNIVERSITY OF IBADAN.

PubMed

Kanmodi, K K; Akinloye, A G; Aladelusi, T O

2017-06-01

Student part-time jobs are employments taken up by students while in school. Students in tertiary institutions do engage in part-time jobs because of the associated benefits. Some of these benefits include work experience, independence, financial support, and job satisfaction. Different studies have reported different attitudes towards taking part-time jobs among university students. To determine the attitudes of medical students in their first clinical year of study at the University of Ibadan medical school towards taking up parttime medical jobs within the university hospital. This study was a descriptive cross-sectional study conducted among medical students in their first clinical year of study. Eighty one first clinical - year medical students were recruited to participate in this study. All participants were interviewed using a self-administered questionnaire to obtain information on bio-data, scholarship benefit status, level of satisfaction with monthly income, choices of part-time jobs, and the factors that might informed choice of a part-time job. No questionnaire was discarded because all were correctly filled. Data collected was coded, entered, and analysed using the SPSS version 16 software. Analyses of all variables were done using descriptive statistics. The mean age of the 81 respondents was 20.8 (±1.6) years and 51.9% were males. A higher proportion of the male respondents were studying on scholarship (57.1%), compared to that of the females (31.6%). Respondents studying on scholarship had a higher level of financial satisfaction. Over 90% of the participants supported the idea of part-time medical job creation for medical students. The majority of the respondents (64.2%) prefer to take up the job position of research assistantships. The amount of wages to be earned was the most predominant factor considered among the male respondents in their decision for taking up a part-time medical job, while opportunity to learn new skills was the most

Sexual networking among married men with wives of child bearing age in Ibadan City, Nigeria: report of a pilot study.

PubMed

Lawoyin, T O; Osinowo, H; Walker, M

2004-09-01

Following the Beijing Conference, it is desirable to empower men to play a more active and responsive role in promoting the health of family members and preventing disease. This cross sectional, community-based, ex-post factor, pilot study was designed to find out if traditional norms affect marital sexuality and also to identify sociodemographic factors associated with sexual networking among men. A total of 416 married men whose wives had delivered a baby in the last 36 months prior to the study were interviewed from randomly selected clusters in Ibadan, Nigeria. Of this number, the majority 336 (80.8%) had sex with pregnant wife in the last pregnancy and proportion of married men who had sex in the pregnancy with wives reduced modestly with increasing age of the men. With regards to sexual networking in pregnancy, 207 (49.8%) men reported having sex with someone else when wife was pregnant. Of this number 95 (45.9%) had it with steady girl friends, 56 (27.0%) with new girl friends, 50 (24.2%) with another wife and 6 (2.9%) with commercial sex workers. The prevalence for having sex with someone else in this period was lower in men from the higher socio-economic class (HSEC) when compared with the lower socio-economic class (LSEC)(chi2 = -9.89, P < 0.001). The middle socio-economic class also had a lower rate than the lower socio-economic class (chi2 = 6.28, P < 0.01). In addition, men with post secondary/University education had significantly lower rates for networking when their wives were pregnant compared with men of lower educational attainment (P < 0.05). Three hundred and eleven men (74.8%) reported that they observed some period ofpostpartum abstinence (PPA) with recently delivered wife, which ranged from 5 days to 72 months (Median was 7.5 months). The highest PPA rates were seen in men with no formal education, those from lower SEC and in men who embraced traditional religions. Issues that have to be addressed in more detail in the follow up study

Development of Mine Explosion Ground Truth Smart Sensors

DTIC Science & Technology

2011-09-01

interest. The two candidates are the GS11-D by Oyo Geospace that is used extensively in seismic monitoring of geothermal fields and the Sensor Nederland SM...Technologies 853 Figure 4. Our preferred sensors and processor for the GTMS. (a) Sensor Nederland SM-6 geophone with emplacement spike. (b

Space for Convenience Planning and Academic Performance of Secondary School Students in Oyo State, Nigeria

ERIC Educational Resources Information Center

Yakubu, Suleman

2017-01-01

Every secondary school leaver is expected to be able to seek and gain admission into institutions of higher learning, both locally and internationally. However, this has become unattainable as a result of the poor academic performance seen in senior secondary school examinations; the quintessential example being the West African Senior School…

Contraceptive prevalence and determinants among women of reproductive age group in Ogbomoso, Oyo State, Nigeria

PubMed Central

Adeyemi, Adewale S; Olugbenga-Bello, Adenike I; Adeoye, Oluwatosin A; Salawu, Moshood O; Aderinoye, Adesola A; Agbaje, Michael A

2016-01-01

Background The fertility rate in Nigeria is 5.7 children per woman. The contraceptive prevalence rate has been found to be low at 15% in 2013, compared to other countries such as the US and Pakistan. Objective The study aimed to assess the contraceptive prevalence among women of reproductive age in Ogbomoso town, and determinants of use, with a view to make appropriate recommendations that will enhance the uptake of family planning services. Materials and methods This is a descriptive cross-sectional study conducted with 560 respondents, using a multistage sampling technique. Data were retrieved using a semi-structured, pretested questionnaire. Results All the respondents were aware of contraception; however, only 49.7% (271) had ever used any method, while 25.4% (69) of the number who had ever used contraception were currently using a method. The methods being used were the traditional type (four [5.9%]), natural type (two [3.0%]), and modern type (63 [91.1%]). The predictors of contraception use included the age group of 40–49 years (odds ratio [OR] 14.1; confidence interval [CI] 3.06–73.24; P=0.0001); the married women were approximately four times more likely to use contraception than the single women (OR 4.5; CI 3.03–6.72; P<0.0001). The women with tertiary level of education were three times more likely to use contraception than those without formal education (OR 3.1; CI 1.13–9.95; P=0.0268), and the odds ratio of respondents with a positive attitude to using contraception more than those with negative attitude was 2 (OR 2; CI 1.41–2.91; P<0.0001). Conclusion In light of the advantages associated with contraception use, there needs to be a conscious effort, especially among health care workers, to educate women about contraception and encourage its use. PMID:29386935

Omphalocele: experience in the African tropics

PubMed Central

Ihekwaba, F. Nwabueze

1981-01-01

Omphalocele, the congenital anomaly of the anterior abdominal wall in the newborn, is a serious condition with a grave prognosis. Sac rupture, occurring in 25% of cases in Ibadan is associated with a high mortality. Although its embryogenesis is now better understood, its underlying aetiology remains obscure. Prematurity and low birth weight have no causal relationship to the condition, but a preponderance among the lower socio-economic groups in Ibadan is observed. Thirty-three cases seen over a 5-year period at the University College Hospital, Ibadan, Nigeria, constitute an unusually high incidence, suggesting that the condition may be aetiologically related to umbilical hernia which is known to be commoner in African than in Caucasian infants. Overall treatment results remain unsatisfactory for all types and mortality is still high. In those centres, particularly in the developing countries with scarce resources, conservative management should be the primary treatment modality for all intact sacs but staged procedures utilizing prosthetic materials should be reserved for the large ruptured sac. PMID:7335562

Effects of a12-week endurance exercise program on adiposity and flexibility of Nigerian perimenopausal and postmenopausal women.

PubMed

Ogwumike, O O; Arowojolu, A O; Sanya, A O

2011-12-20

Menopause is a sign of aging in the woman. Loss of ovarian function induces a reduction in resting metabolic rate, physical energy expenditure, fat-free mass and abdominal adipose tissue accumulation. Location of adipose tissue deposit in abdominal region plays an important role in occurrence of hyperlipidemia, diabetes, hypertension and atherosclerosis. Although regular participation in physical exercise have been suggested to improve adiposity and body flexibility which are important health related components of physical fitness, few published studies are available on the effect of exercise on Nigerian menopausal women. This study investigated effects of a twelve-week endurance exercise program (EEP) on central and abdominal obesity as well as flexibility of perimenopausal and postmenopausal Nigerian women. The study employed a pretest- posttest control group design comprising a sample of 175 apparently healthy, literate, sedentary women within age range 40-59 years. They were workers in state and federal establishments in Ibadan North Local Government Area of Oyo State, Nigeria. Based on history of their last menstrual period, women with regular or irregular menstrual cycle status were allocated into perimenopausal group and those who no longer menstruated into postmenopausal group. A table of random numbers was used for further allocation into perimenopausal exercise group (PEMEG, 45), postmenopausal exercise group (POMEG, 45) perimenopausal control group (PEMCG, 42) and postmenopausal control group (POMCG, 43). Waist Hip Ratio (WHR), Body Mass Index (BMI) as well as Hip and Trunk Flexibility (HTF) were evaluated at baseline and 4weekly intervals until end of 12th week. EEP consisted of a 10-station circuit of cardiovascular endurance, flexibility, coordination, abdominal and pelvic floor muscle exercises. Data were analyzed using descriptive and inferential statistics. Mean age of participants was 52.3±4.1 years, 95% C.I (51.64-52.88) years. Significant

The knowledge of emergency contraception and dispensing practices of Patent Medicine Vendors in South West Nigeria.

PubMed

Fayemi, Mojisola M; Oduola, Olufemi L; Ogbuji, Queen C; Osinowo, Kehinde A; Oyewo, Adejoke E; Osiberu, Olabimpe M

2010-09-01

Patent Medicine Vendors (PMVs) can play a critical role in increasing access to emergency contraceptive pills (ECPs) in developing countries, but few studies have examined their knowledge and dispensing practices. Using cluster sampling, the authors selected and interviewed 97 PMVs (60.8 per cent female) in Oyo and Ogun States of Nigeria to assess their knowledge, dispensing practices, and referral for ECPs. About one-third (27.8 per cent) of respondents were not aware of ECPs, and only half knew that ECPs could prevent pregnancy. Forty per cent had ever dispensed ECPs. Reasons proffered by those who do not dispense ECPs included barriers from the State Ministry of Health, police, other regulatory agencies, and religious beliefs. Only 50.5 per cent have referral arrangements for clients. Strategies to increase access to ECPs through PMVs include training on counseling techniques and referral, effective government regulation, and community involvement. Where unsafe abortion is a major cause of maternal mortality, these strategies offer protection for many women in the future.

Motile Salmonella serotypes causing high mortality in poultry farms in three South-Western States of Nigeria

PubMed Central

Ibrahim, Najume Doguwar-Giginya; Saidu, Shehu NaAllah; Azeez, Aminullah Ajiyobiojo; Akinduti, Paul Akinniyi; Kwanashie, Clara Nna; Fakilahyel Kadiri, Amina Kinta; Muhammed, Maryam; Fagbamila, Idowu Oluwabunmi; Luka, Pam Dachung

2017-01-01

This study was carried out to identify the Salmonella serotypes causing high mortality in chickens in Lagos, Ogun and Oyo states, Nigeria. Chickens presented for postmortem examination during disease outbreaks that were characterised by high mortality (40 per cent to 80 per cent) in poultry farms in the study area were examined from January to December, 2013. Samples of the lungs, heart, liver, spleen, kidneys, proventriculus, intestine and caecum were collected from suspected cases of salmonellosis, for bacterial culture and identification. Salmonella isolates were confirmed using PCR and serotyped using the Kauffman-White scheme. Twenty-six day-old pullets were raised to two weeks and inoculated orally with 0.2 mL of 1×108 colony forming units of Salmonella Zega identified in the present study to determine their pathogenicity, while another 26 served as control. The Salmonella serotypes were S Zega (n=13; 35.14 per cent), Salmonella Kentucky (n=9; 24.32 per cent), Salmonella Herston (n=6; 16.22 per cent), Salmonella Nima (n=4; 10.81 per cent), Salmonella Telelkebir (n=3; 8.11 per cent), Salmonella Colindale (n=1; 2.70 per cent) and Salmonella Tshiongwe (n=1; 2.70 per cent). Clinical signs in both natural and experimental infections were acute (70 per cent) and chronic (30 per cent), and included weakness, anorexia, yellowish diarrhoea, pasted vents, somnolescence and mortality, while gross lesions showed marked pulmonary congestion and oedema, necrotic foci in the myocardium; the liver, spleen and kidneys were markedly enlarged and had subcapsular multifocal necrosis. There were catarrhal proventriculitis and enteritis, and haemorrhagic typhlitis. While most of the serotypes identified in the present study have been isolated from poultry sources from commercial farms in Nigeria, to the best of the authors' knowledge, they have not been previously reported to cause high mortality in chickens in the study area. PMID:29344363

Effects of Self-Efficacy Training Programmes on Adolescents' Sexual Risk-Taking Behaviour in Oyo State, Nigeria

ERIC Educational Resources Information Center

Musa, Titilayo Monsurat

2017-01-01

Adolescents' sexual risk-taking behavioural issues have generated concerns among parents, teachers and social workers. The study examined the effects of self-efficacy training programmes on adolescents' sexual risk-taking behaviour and also investigated whether socio-economic status and gender would moderate the effects of treatment on sexual…

Factors Affecting Effective Teaching and Learning of Economics in Some Ogbomosho High Schools, Oyo State, Nigeria

ERIC Educational Resources Information Center

Ojo, Gbemisola Motunrayo; Nkoyane, Vusy

2016-01-01

This study was carried out to examine the present curriculum of Economics as a subject in some Ogbomoso Senior High Schools and to determine factors affecting effective teaching of economics in the schools. Variables such as number of students, teachers' ratio available textbooks were also examined. The study adopted descriptive design since it is…

Parents and Teachers' Knowledge of Violent Disciplinary Practices against Secondary School Students in Oyo State, Nigeria

ERIC Educational Resources Information Center

Omoyemiju, M. A.; Ojo, O. O.; Olatomide, O. O.

2015-01-01

The study investigated the Violent Disciplinary Practices (VDP) perpetrated by parents and by teachers against secondary schools students. The study adopted a descriptive survey research design. Six hundred and sixteen participants comprising 336 and 280 parents and teachers, respectively, were selected to participate in the study. Two instruments…

Disabled persons and HIV/AIDS prevention: a case study of deaf and leprosy persons in Nigeria.

PubMed

Enwereji, Ezinna E; Enwereji, Kelechi O

2008-08-01

(i) To investigate factors and conditions that influence HIV/AIDS prevention among leprosy and deaf persons in leprosy settlements in Nigerian; (ii) to examine the extent to which the Government includes leprosy and deaf persons in HIV prevention programmes; (iii) To identify immediate needs of leprosy and deaf patients in settlements (iv) to determine possible areas for improving services so as to explore potential solutions. Total sample of 227 inmates and 34 Health Care Workers were studied in three purposively selected settlements. Two intervention concepts, participatory reservation approach (PRA) and planned action (PLA) were utilized in the study. The concepts enabled researchers to examine factors that influenced provision of HIV/AIDS prevention programmes to inmates in settlements. Data collection instruments were questionnaire and focus group discussions for inmates and interview guides for Health Workers. Data were analysed qualitatively and quantitatively with the help of Stat Pac Gold package. Findings showed that there were no reproductive health and and HIV prevention programmes in the settlements. There was lack of Governments' commitment to fund health programmes and to train Health Workers, as well as rejection, isolation, discrimination and discouragement of HIV/AIDS prevention programmes in settlements. There was poor knowledge of mode of transmission of HIV/AIDS among inmates. About 59 (53.6%) of inmates in Abia, and 60 (51.3%) in Oyo were not interested in voluntary counselling and sex education. Findings showed that inmates in the leprosy settlements were at risk of unprotected sex. About 99 (43.6%) in Oyo and 88 (38.8%) in Abia State, especially those who were single cohabited with opposite sexes to have babies in settlements (p = 003). Number of inmates that had babies in settlements justifies providing sex education, reproductive health and HIV/AIDS prevention programmes. This will assist in reducing HIV/AIDS prevalence among disabled

Fertility desires of Yoruba couples of South-western Nigeria.

PubMed

Oyediran, Kolawole Azeez

2006-09-01

Using the matched wife-husband (763) sample from the data collected from Ogbomoso and Iseyin towns in Oyo State, Nigeria, this paper examines factors associated with couples' fertility intention. The analysis used logistic regression models for predicting the effects of selected socioeconomic background characteristics on a couple's fertility intention. Results indicate high levels of concurrence among husbands and wives on fertility intention. Where differences exist, husbands are more pronatalists than their wives. About 87% of pairs of partners reported similar fertility preferences. Of these couples, 59.5% wanted more children while only 27.8% reported otherwise. The logistic regression models indicated that a couple's fertility intention was associated with age, education, place of residence, frequency of television-watching and number of living children. Therefore, programme interventions aimed at promoting fertility reduction in Nigeria should convey fertility regulation messages to both husbands and wives.

Validation analysis of informant's ratings of cognitive function in African Americans and Nigerians

PubMed Central

Shen, Jianzhao; Gao, Sujuan; Unverzagt, Frederick W.; Ogunniyi, Adesola; Baiyewu, Olusegun; Gureje, Oye; Hendrie, Hugh C.; Hall, Kathleen S.

2011-01-01

SUMMARY Objectives To examine informant validity using the Community Screening Interview for Dementia (CSI ‘D’) both cross-sectionally and longitudinally in two very different cultures and to explore the effects of informants and study participants’ characteristics on the validity of informants’ reports. Methods Elderly African Americans age 65 years and older residing in Indianapolis, USA and elderly Yoruba Nigerians age 65 years and older residing in Ibadan, Nigeria were assessed on cognitive functioning using the CSI ‘D’ at baseline (1992–1993) and five-year follow-up (1997–1998). At baseline, the informant validity in both samples was evaluated against participants’ cognitive tests using Pearson correlation and regular regression models. At follow-up, informants ratings on cognitive decline were assessed against participants’ cognitive decline scores from baseline to follow-up using biserial correlation and logistic regressions. Results At baseline, informants’ reports on cognitive functioning significantly correlated with cognitive scores in both samples (Indianapolis:r = –0.43, p < 0.001; Ibadan:r = –0.47, p < 0.001). The participant–informant relationships significantly affected the informants’ reports in the two samples with different patterns (p = 0.005 for Indianapolis and p < 0.001 for Ibadan) at a given level of cognitive functioning. African Americans spouses reported more cognitive problems, while siblings reported more problems for the Yoruba Nigerians. At follow-up, informants’ ratings on cognitive decline significantly correlated with the cognitive decline scores (Indianapolis r = 0.38, p < 0.001; Ibadan r = 0.32, p < 0.001). The characteristics of study participants and informants had little impact on the informants’ ratings on cognitive decline. Conclusions Informant reports are valid in assessing the cognitive functioning of study participants both cross-sectionally and longitudinally in two very different

Factors influencing motivation and retention of primary healthcare workers in the rural areas of Oyo State, Nigeria.

PubMed

Jegede, Ayodele S; Adejumo, Prisca; Ushie, Boniface Ayanbekongshie

2013-01-01

Limited data exist on retention of primary healthcare (PHC) staff in rural areas, crippling the already fragile healthcare systems in Nigeria. This study investigated why PHC staff would or would not want to work in rural areas and how they could be retained. Four hundred and twelve (412) health workers and caregivers, and 21 key informants were interviewed in Ona-Ara LGA. Logistic regression statistics was used to analyse quantitative data and narrative for qualitative data. There was no significant factor influencing health workers' unwillingness to work in rural areas and, relationship between their demographic characteristics and perceived reasons to do so. Combined factors influencing PHC workers' willingness to work in rural areas influenced use of PHC. Financial and non-financial incentives are responsible for workers' motivation to work in rural areas. The mal-distribution of health facilities and health workers between urban and rural areas must be addressed. Copyright © 2013 Longwoods Publishing.

Whitefly Bemisia tabaci (Homoptera: Aleyrodidae) infestation on cassava genotypes grown at different ecozones in Nigeria.

PubMed

Ariyo, O A; Dixon, A G O; Atiri, G I

2005-04-01

Large-scale screening of cassava, Manihot esculenta Crantz, genotypes for resistance to infestation by whitefly Bemisia tabaci Gennadius, the vector of cassava mosaic geminiviruses, is limited. A range of new cassava elite clones were therefore assessed for the whitefly infestation in the 1999/2000 and 2000/2001 cropping seasons in experimental fields of International Institute of Tropical Agriculture, Ibadan, Nigeria. On each scoring day, between 0600 and 0800 hours when the whiteflies were relatively immobile, adult whitefly populations on the five topmost expanded leaves of cassava cultivars were counted. All through the 6-mo scoring period, there was a highly significant difference in whitefly infestation among the new cassava elite clones. Vector population buildup was observed in Ibadan (forest-savanna transition zone) and Onne (humid forest), 2 mo after planting (MAP). Mean infestation across cassava genotypes was significantly highest (16.6 whiteflies per plant) in Ibadan and lowest in Zaria (0.2). Generally, whitefly infestation was very low in all locations at 5 and 6 MAP. During this period, cassava genotypes 96/1439 and 91/02324 significantly supported higher infestations than other genotypes. Plants of 96/1089A and TMS 30572 supported the lowest whitefly infestation across cassava genotypes in all locations. The preferential whitefly visitation, the differences between locations in relation to whitefly population, cassava mosaic disease, and the fresh root yield of cassava genotypes are discussed.

Fundamentals and Trends of Water Services in a Nigerian Urban Settlement.

ERIC Educational Resources Information Center

Sangodoyin, A. Y.

1990-01-01

Reported are the results of a survey on the influence of location of residence, source of water supply, family size, and storage strategies on water distribution, consumption, and pricing in Ibadan municipality, Nigeria. (CW)

Physico-chemical studies on adulteration of honey in Nigeria.

PubMed

Lawal, R A; Lawal, A K; Adekalu, J B

2009-08-01

The extent of adulteration of honey samples from various geographical locations in Nigeria was evaluated. In order to ascertain the quality and extent of adulteration of the honey samples, the total titrable acidity, brix content, pH, colour, viscosity, moisture content, total solids, ash content, hydroxymethyl furfural and microbiological analysis were carried out. Honey samples from Akwa-Ibom, Ondo and Ogun had a high hydroxymethyl furfural with coliforms and total bacteria counts being absent, while honey samples from Shaki, Yola and Ibadan had a low hydroxymethyl furfural and some total viable counts were present in them. These results indicate that honey samples from Akwa-Ibom, Ondo and Ogun were completely free of adulteration. However, honey samples obtained from Shaki, Yola and Ibadan were discovered to have undergone some form of adulteration.

Advance Directive in End of Life Decision-Making among the Yoruba of South-Western Nigeria

PubMed Central

Jegede, Ayodele Samuel; Adegoke, Olufunke Olufunsho

2017-01-01

End-of-life decision making is value-laden within the context of culture and bioethics. Also, ethics committee role is difficult to understand on this, thus need for ethnomethodological perspective in an expanding bioethical age. Anthropological approach was utilized to document Yoruba definition and perspective of death, cultural beliefs about end-of-life decision making, factors influencing it and ethics committee role. Interviews were conducted among selected Yoruba resident in Akinyele LGA, Oyo State, Nigeria. Content analytical approach was used for data analysis. Yoruba culture, death is socially constructed having spiritual, physical and social significance. Relationship between the dying and significant others influences decision making. Hierarchy of authority informs implementing traditional advance directive. Socialization, gender, patriarchy, religious belief and tradition are major considerations in end-of-life decision making. Awareness, resource allocation and advocacy are important ethics committees’ roles. Further research into cultural diversity of end-of-life decision making will strengthen ethical practice in health care delivery. PMID:28344984

Advance Directive in End of Life Decision-Making among the Yoruba of South-Western Nigeria.

PubMed

Jegede, Ayodele Samuel; Adegoke, Olufunke Olufunsho

2016-11-01

End-of-life decision making is value-laden within the context of culture and bioethics. Also, ethics committee role is difficult to understand on this, thus need for ethnomethodological perspective in an expanding bioethical age. Anthropological approach was utilized to document Yoruba definition and perspective of death, cultural beliefs about end-of-life decision making, factors influencing it and ethics committee role. Interviews were conducted among selected Yoruba resident in Akinyele LGA, Oyo State, Nigeria. Content analytical approach was used for data analysis. Yoruba culture, death is socially constructed having spiritual, physical and social significance. Relationship between the dying and significant others influences decision making. Hierarchy of authority informs implementing traditional advance directive. Socialization, gender, patriarchy, religious belief and tradition are major considerations in end-of-life decision making. Awareness, resource allocation and advocacy are important ethics committees' roles. Further research into cultural diversity of end-of-life decision making will strengthen ethical practice in health care delivery.

High levels of unprotected anal intercourse and never testing for HIV among men who have sex with men in Nigeria: evidence from a cross-sectional survey for the need for innovative approaches to HIV prevention.

PubMed

Vu, Lung; Andrinopoulos, Katherine; Tun, Waimar; Adebajo, Sylvia

2013-12-01

To describe sexual risk behaviour, correlates of unprotected anal intercourse (UAI) and never testing for HIV and its implications for HIV prevention interventions among men who have sex with men (MSM) in Nigeria and other similar contexts. A cross-sectional survey was administered to 712 MSM in Abuja, Ibadan and Lagos, recruited through respondent-driven sampling (RDS). Levels of sexual risk behaviour and never having tested for HIV prior to the survey were calculated using weighted data for each city and unweighted data for the pooled sample. Correlates of UAI and never testing for HIV were determined using multiple logistic regression. The risk for HIV and STI among MSM in Nigeria is high, with 43.4% reporting UAI at last sex, 45.1% never having been tested for HIV and 53.9% reporting exchange of sex for resources in the past 6 months. Correlates of UAI in multivariate analysis included living in Ibadan, marriage or cohabitation with a woman, identification as bisexual, not having tested for HIV and being HIV-positive. Correlates of not having tested for HIV in multivariate analysis included living in Ibadan, young age, less education, unemployment and report of UAI. HIV testing is low and associated with UAI. Findings merit targeted and innovative approaches for HIV prevention for MSM, especially access to HIV self-testing. Attention to social and structural determinants of health-seeking and sexual risk behaviour is also needed, including the criminalisation of homosexuality and social marginalisation of MSM.

Comparison of Knowledge on Diarrheal Disease Management between Two Types of Community-Based Distributors in Oyo State, Nigeria

ERIC Educational Resources Information Center

Ande, Oluyinka; Oladepo, Oladimeji; Brieger, William R.

2004-01-01

Community-based distributors (CBDs) have been trained and utilized to promote a variety of health commodities. In addition, a variety of different types of community residents have been trained ranging from traditional birth attendants (TBAs) to patent medicine vendors. A training programme for CBD agents in the Akinyele Local Government Area of…

Seroprevalence of parvovirus B19 IgG and IgM antibodies among pregnant women in Oyo State, Nigeria.

PubMed

Abiodun, Iyanda; Opaleye, Oluyinka Oladele; Ojurongbe, Olusola; Fagbami, Ademola Hezekiah

2013-12-15

Human parvovirus B19 causes a wide range of complications in pregnant women including abortion, severe fetal anemia, non-immune hydrops fetalis, and even intrauterine fetal death. However, there is a dearth of information on the prevalence of the virus among pregnant women in southwestern Nigeria. Blood samples were collected from 231 pregnant women and screened for antibodies to human parvovirus B19 IgM and IgG using an enzyme immunosorbent assay kits. Of the 231 women, 31 were in their first trimester, 146 were in their second trimester, and 54 were in their third trimester. Forty-five (20%) were positive for parvovirus B19 IgG antibodies, 10 (4%) were positive for parvovirus B19 IgM antibodies, and 176 (76%) had no detectable parvovirus B19 antibodies. Twenty-eight (19%) of the 146 pregnant women in their second trimester were positive for parvovirus B19 IgG antibody while three (2%) of the 146 were positive for parvovirus B19 IgM antibody. It is evident that there is a high prevalence of human parvovirus B19 among pregnant women in south-western Nigeria. This suggests that there is an active transmission of the virus in the community; it is therefore necessary to conduct more studies on the virus in pregnant women in Nigeria to ascertain its effect on the fetus.

Cultural categorization of febrile illnesses in correlation with herbal remedies used for treatment in Southwestern Nigeria.

PubMed

Ajaiyeoba, E O; Oladepo, O; Fawole, O I; Bolaji, O M; Akinboye, D O; Ogundahunsi, O A T; Falade, C O; Gbotosho, G O; Itiola, O A; Happi, T C; Ebong, O O; Ononiwu, I M; Osowole, O S; Oduola, O O; Ashidi, J S; Oduola, A M J

2003-04-01

The ethnographic study was conducted in two communities in Oyo State in Southwestern Nigeria. The study sites consisted of a rural and an urban local government area located in the tropical rain forest zone of Nigeria. The study was designed to obtain information on febrile illnesses and herbal remedies for treatment with the aim of identifying potential antimalarial drugs. The study revealed that fever is a general term for describing illnesses associated with elevated body temperature. The indigenous Yoruba ethnic population has categorized fever based on symptoms and causes. The present communication is the result of focus group discussion and semi-structured questionnaire administered to traditional healers, herb sellers, elders and mothers. This was on types of fevers, symptoms and causes of febrile illnesses. The investigation also included use of traditional herbs in the prevention and treatment of the illnesses in the two communities.A total of 514 respondents were interviewed. This was made up of 266 (51.8%) from Atiba local government area (LGA), an urban centre while 248 (48.2%) respondents were interviewed from Itesiwaju LGA, a rural community. The LGAs are located in Oyo State of Nigeria. The respondents proffered 12 types of febrile illnesses in a multiple response answering system in Yoruba language. The most common ones (direct translation into English) were: yellow fever (39.1%), typhoid (34.8%), ordinary (28.8%), rainy season (20.8%) and headache (10.5%) fevers, respectively. Perceived causes of each of the febrile illnesses included stress, mosquito bites, unclean water, rains and over exposure to the sun. Methods of fever prevention were mainly with the use of herbal decoctions, powdered herbs, orthodox medications and maintenance of proper hygiene. Of a total of 112 different herbal remedies used in the treatment of the febrile illnesses compiled from the study, 25 recipes are presented. Recipes consisted of 2-7 ingredients. Oral decoctions (84

Overdependence on For-Profit Pharmacies: A Descriptive Survey of User Evaluation of Medicines Availability in Public Hospitals in Selected Nigerian States.

PubMed

Ushie, Boniface Ayanbekongshie; Ugal, David Betelwhobel; Ingwu, Justin Agorye

2016-01-01

Lower availability of medicines in Nigerian public health facilities-the most affordable option for the masses-undermines global health reforms to improve access to health for all, especially the chronically ill and poor. Thus, a sizeable proportion of healthcare users, irrespective of purchasing power, buy medicines at higher costs from for-profit pharmacies. We examined user evaluation of medicine availability in public facilities and how this influences their choice of where to buy medicines in selected states-Cross River, Enugu and Oyo-in Nigeria. We approached and interviewed 1711 healthcare users using a semi-structured, interviewer-administered questionnaire as they exited for-profit pharmacies after purchasing medicines. This ensured that both clients who had presented at health facilities (private/public) and those who did not were included. Information was collected on why respondents could not buy medicines at the hospitals they attended, their views of medicine availability and whether their choice of where to buy medicines is influenced by non-availability. Respondents' mean age was 37.7±14.4 years; 52% were males, 59% were married, 82% earned ≥NGN18, 000 (US$57.19) per month, and 72% were not insured. Majority (66%) had prescriptions; of this, 70% were from public facilities. Eighteen percent of all respondents indicated that all their medicines were usually available at the public facilities, most (29%), some (44%) and not always available (10%). Reasons for using for-profit pharmacies included: health workers attitudes (43%), referral by providers (43%); inadequate money to purchase all prescribed drugs (42%) and cumbersome processes for obtaining medicines. Lower availability of medicines has serious implications for healthcare behavior, especially because of poverty. It is crucial for government to fulfill its mandate of equitable access to care for all by making medicines available and cheap through reviving and sustaining the drug revolving

Sexually transmitted diseases in Ibadan, Nigeria

PubMed Central

A. O., Sogbetun; K. O., Alausa; A. O., Osoba

1977-01-01

Although previous workers have emphasised that venereal disease is rife in many developing countries there are no reliable statistics on the relative incidence of such infections. This dearth of information about these infections in Africa is directly related to economic factors, and the lack of modern diagnostic facilities and medical manpower. The pattern of these diseases was studied over a 30-month period at a hospital clinic serving an African population of about 2 million people. Standard diagnostic methods were used. The age distribution of patients conformed with that in other parts of the world except that more pre-pubertal patients were seen. The male to female ratio was 3:1. Non-specific genital infections were the most common (25·9%) followed closely by post-pubertal gonorrhoea (19·5%). Pre-pubertal gonorrhoea was commoner than reported elsewhere (4·0%) and this may be because the children have been in contact with infected clothing of their parents or members of their family. Most strains of Neisseria gonorrhoeae were sensitive to penicillin by the disc method, but a few were markedly resistant to this and other agents. It is to be expected that the problem of gonococcal drug resistance will increase unless effective legislation is introduced to discourage self-medication with antimicrobial preparations. Venereophobia was common (6·6%) and sociocultural factors may play a dominant role in the incidence of the basically psychiatric condition. Syphilis constituted 2·5% of diagnoses and this can be regarded as an ominous sign in an area where yaws was endemic two decades ago and is now virtually non-existent. Altogether 9·5% of cases had multiple diagnoses making them dangerous sources of multiple infections. Up to 70% of the patients were infected after a promiscuous sexual activity. Such a high level of promiscuity would undoubtedly lead to an even greater dissemination of these infections. It is essential to provide facilities for diagnosis and treatment in every major town in Africa, otherwise it will be difficult, if not impossible, to control such infections. PMID:577475

Population redistribution in Nigeria.

PubMed

Adebayo, A

1984-07-01

One of the major consequences of the reorganization of Nigeria from 4 states into 12 states in 1967 and then into 19 states in the late 1970s was the redistribution of the Nigerian population. Prior to 1967 Nigeria's rural population migrated primarily to the 4 state capitals of Kaduna, Ibadan, Enugu, Benin City and to the federal capital of Lagos. The creation of additional states, each with their own capital, provided new urban environments where migrants from rural areas were afforded opportunities for employment and social mobility. Between 1960-1980, World Bank estimates indicate that 1) population in Nigerian cityes of over 500,000 population increased from 22-57%; 2) the number of cities with a population of 500,000 or more increased from 2 to 9 and 3) the urban population increased from 13-20%. Given Nigeria's estimated population growth rate of 3.6%/year, it is imperative that the goverment continue its decentralization efforts. Tables show 1) population by region based on the 1963 census; 2) estimated population of the 19 state capitals for 1963 and 1975; and 3) estimated population of the areas included in each of the 19 states for 196o, 1977, 1979, and 19819

Use of Web-based training for quality improvement between a field immunohistochemistry laboratory in Nigeria and its United States-based partner institution.

PubMed

Oluwasola, Abideen O; Malaka, David; Khramtsov, Andrey Ilyich; Ikpatt, Offiong Francis; Odetunde, Abayomi; Adeyanju, Oyinlolu Olorunsogo; Sveen, Walmy Elisabeth; Falusi, Adeyinka Gloria; Huo, Dezheng; Olopade, Olufunmilayo Ibironke

2013-12-01

The importance of hormone receptor status in assigning treatment and the potential use of human epidermal growth factor receptor 2 (HER2)-targeted therapy have made it beneficial for laboratories to improve detection techniques. Because interlaboratory variability in immunohistochemistry (IHC) tests may also affect studies of breast cancer subtypes in different countries, we undertook a Web-based quality improvement training and a comparative study of accuracy of immunohistochemical tests of breast cancer biomarkers between a well-established laboratory in the United States (University of Chicago) and a field laboratory in Ibadan, Nigeria. Two hundred and thirty-two breast tumor blocks were evaluated for estrogen receptors (ERs), progesterone receptors (PRs), and HER2 status at both laboratories using tissue microarray technique. Initially, concordance analysis revealed κ scores of 0.42 (moderate agreement) for ER, 0.41 (moderate agreement) for PR, and 0.39 (fair agreement) for HER2 between the 2 laboratories. Antigen retrieval techniques and scoring methods were identified as important reasons for discrepancy. Web-based conferences using Web conferencing tools such as Skype and WebEx were then held periodically to discuss IHC staining protocols and standard scoring systems and to resolve discrepant cases. After quality assurance and training, the agreement improved to 0.64 (substantial agreement) for ER, 0.60 (moderate agreement) for PR, and 0.75 (substantial agreement) for HER2. We found Web-based conferences and digital microscopy useful and cost-effective tools for quality assurance of IHC, consultation, and collaboration between distant laboratories. Quality improvement exercises in testing of tumor biomarkers will reduce misclassification in epidemiologic studies of breast cancer subtypes and provide much needed capacity building in resource-poor countries. © 2013.

Adult Learners' Demographic Variable as Predictor of Access and Participation in Literacy Programmes in Oyo and Ondo States, Nigeria

ERIC Educational Resources Information Center

Olojede, Adeshina Abideen; Oladitan, Idowu Oladiran

2013-01-01

Literacy is an indispensable foundation that enables young people and adults to engage in learning opportunities at all stages of the learning continuum. Literacy is a prerequisite for the development of personal, social, economic and political empowerment. In Nigeria, attempt to increase access to literacy education for the enhancement of…

Nigerian Physiotherapy Clinical Students' Perception of Their Learning Environment Measured by the Dundee Ready Education Environment Measure Inventory

ERIC Educational Resources Information Center

Odole, Adesola C.; Oyewole, Olufemi O.; Ogunmola, Oluwasolape T.

2014-01-01

The identification of the learning environment and the understanding of how students learn will help teacher to facilitate learning and plan a curriculum to achieve the learning outcomes. The purpose of this study was to investigate undergraduate physiotherapy clinical students' perception of University of Ibadan's learning environment. Using the…

Developing a competency-based medical education curriculum for the core basic medical sciences in an African Medical School

PubMed Central

Olopade, Funmilayo Eniola; Adaramoye, Oluwatosin Adekunle; Raji, Yinusa; Fasola, Abiodun Olubayo; Olapade-Olaopa, Emiola Oluwabunmi

2016-01-01

The College of Medicine of the University of Ibadan recently revised its MBBS and BDS curricula to a competency-based medical education method of instruction. This paper reports the process of revising the methods of instruction and assessment in the core basic medical sciences directed at producing medical and dental graduates with a sound knowledge of the subjects sufficient for medical and dental practice and for future postgraduate efforts in the field or related disciplines. The health needs of the community and views of stakeholders in the Ibadan medical and dental schools were determined, and the “old” curriculum was reviewed. This process was directed at identifying the strengths and weaknesses of the old curricula and the newer competences required for modern-day medical/dental practice. The admission criteria and processes and the learning methods of the students were also studied. At the end of the review, an integrated, system-based, community-oriented, person-centered, and competency-driven curriculum was produced and approved for implementation. Four sets of students have been admitted into the curriculum. There have been challenges to the implementation process, but these have been overcome by continuous faculty development and reorientation programs for the nonteaching staff and students. Two sets of students have crossed over to the clinical school, and the consensus among the clinical teachers is that their knowledge and application of the basic medical sciences are satisfactory. The Ibadan medical and dental schools are implementing their competency-based medical education curricula successfully. The modifications to the teaching and assessment of the core basic medical science subjects have resulted in improved learning and performance at the final examinations. PMID:27486351

Developing a competency-based medical education curriculum for the core basic medical sciences in an African Medical School.

PubMed

Olopade, Funmilayo Eniola; Adaramoye, Oluwatosin Adekunle; Raji, Yinusa; Fasola, Abiodun Olubayo; Olapade-Olaopa, Emiola Oluwabunmi

2016-01-01

The College of Medicine of the University of Ibadan recently revised its MBBS and BDS curricula to a competency-based medical education method of instruction. This paper reports the process of revising the methods of instruction and assessment in the core basic medical sciences directed at producing medical and dental graduates with a sound knowledge of the subjects sufficient for medical and dental practice and for future postgraduate efforts in the field or related disciplines. The health needs of the community and views of stakeholders in the Ibadan medical and dental schools were determined, and the "old" curriculum was reviewed. This process was directed at identifying the strengths and weaknesses of the old curricula and the newer competences required for modern-day medical/dental practice. The admission criteria and processes and the learning methods of the students were also studied. At the end of the review, an integrated, system-based, community-oriented, person-centered, and competency-driven curriculum was produced and approved for implementation. Four sets of students have been admitted into the curriculum. There have been challenges to the implementation process, but these have been overcome by continuous faculty development and reorientation programs for the nonteaching staff and students. Two sets of students have crossed over to the clinical school, and the consensus among the clinical teachers is that their knowledge and application of the basic medical sciences are satisfactory. The Ibadan medical and dental schools are implementing their competency-based medical education curricula successfully. The modifications to the teaching and assessment of the core basic medical science subjects have resulted in improved learning and performance at the final examinations.

Clarification of Tomato Juice with Polygalacturonase Obtained from Tomato Fruits Infected by Aspergillus niger.

PubMed

Ajayi, A A; Peter-Albert, C F; Akeredolu, M; Shokunbi, A A

2015-02-01

Two varieties of tomato fruits commonly available in Nigerian markets are the Roma VF and Ibadan local varieties of tomato fruits. The Roma VF fruits are oval in shape. It is a common type of cultivar in the Northern region of Nigeria and it is not susceptible to cracking. The Ibadan local variety of tomato fruits is a local variety commonly found on farmers fields in South-western region of Nigeria. They are highly susceptible to cracking. The Ibadan local variety was employed for this research. There are lots of benefits derived from the consumption of tomato fruits. The fruits can be made into tomato juice clarified with pectinases. Polygalacturonase is one of the pectinases used commercially in the clarification of fruit juice from different fruits. This study examined the production of polygalacturonase during the deterioration of tomato fruits by Aspergillus niger and the role of the purified polygalacturonase in the clarification of tomato juice. Tomato fruits of the Ibadan local variety were inoculated with mycelia discs containing spores of a 96-h-old culture of Aspergillus niger served as the inoculum. The organism from the stock culture was subcultured onto potato dextrose agar plates. The extraction of polygalacturonase after 10 days of incubation at 27 degrees C was carried out by homogenizing the fruits with liquid extractant using the MSE homogenizer after the deteriorated fruits had been chilled for 30 min inside a freezer. Control fruits were similarly treated except that sterile potato dextrose agar served as the inoculum. The effect of different temperature of incubation and different volume of enzyme on the tomato juice from the tomato fruits was investigated. Extracts from the inoculated fruits exhibited appreciable polygalacturonase activity. The juice with polygalacturonase was visually clearer and more voluminous than the juice treated with water for all parameters studied. The highest volume of juice was obtained after an incubation period

A Path-Analytic Study of Some Correlates Predicting Persistence and Student's Success in Distance Education in Nigeria

ERIC Educational Resources Information Center

Ojokheta, K. O.

2010-01-01

This study examined the influence of some predictors in the enhancement of persistence and students success in distance education in the two most recognised and respected distance learning institutions in Nigeria--the Distance Learning Institute (DLI) of University of Lagos and Distance Learning Centre of University of Ibadan. The need for this…

Bibliotherapeutic Influence on Nigerian Female University Students: Self-Report on Sexual Attitudes and Behaviors

ERIC Educational Resources Information Center

Okwilagwe, Oshiotse Andrew

2011-01-01

This study examines the influence of self-prescribed literature on sex education of female students at the University of Ibadan, Nigeria. The sample population consists of 303 married, engaged, those in love and those yet to fall in love female students. The analysis of data reveals that they read books specifically on friendship, love, marriage…

Indoor External Radiation Risk in Densely Populated Regions of Southern Nigeria

NASA Astrophysics Data System (ADS)

Ife-Adediran, Oluwatobi O.; Uwadiae, Iyobosa B.

2018-02-01

It is known that certain types of building materials contain significant concentrations of natural radionuclides; consequently, exposure to indoor background radiation is from the combined radioactivity from the soil as well as building materials; indoor exposures therefore have higher radiation hazard potentials than outdoor exposures in this regard and hence, need to be monitored. In this paper, an evaluation of background ionizing radiation from different buildings in Lagos and Ibadan, Southwestern Nigeria was carried out to determine the exposure rate of the general public to indoor ionizing radiation. 630 in situ measurements from the different buildings were taken using a Geiger Muller counter (model GQ-320 Plus). The indoor dose rates (i.e., 50-120 nGy/h) were within the world average values while the Annual Effective Dose for most of the buildings were above the world average AED for indoor gamma exposure from building materials. The mean AED for Lagos and Ibadan due to indoor exposures were 0.37 and 0.39 mSv/y with Excess Lifetime Cancer Risk of 0.99E-3 and 1.05E-3, respectively.

Indoor External Radiation Risk in Densely Populated Regions of Southern Nigeria

NASA Astrophysics Data System (ADS)

Ife-Adediran, Oluwatobi O.; Uwadiae, Iyobosa B.

2018-05-01

It is known that certain types of building materials contain significant concentrations of natural radionuclides; consequently, exposure to indoor background radiation is from the combined radioactivity from the soil as well as building materials; indoor exposures therefore have higher radiation hazard potentials than outdoor exposures in this regard and hence, need to be monitored. In this paper, an evaluation of background ionizing radiation from different buildings in Lagos and Ibadan, Southwestern Nigeria was carried out to determine the exposure rate of the general public to indoor ionizing radiation. 630 in situ measurements from the different buildings were taken using a Geiger Muller counter (model GQ-320 Plus). The indoor dose rates (i.e., 50-120 nGy/h) were within the world average values while the Annual Effective Dose for most of the buildings were above the world average AED for indoor gamma exposure from building materials. The mean AED for Lagos and Ibadan due to indoor exposures were 0.37 and 0.39 mSv/y with Excess Lifetime Cancer Risk of 0.99E-3 and 1.05E-3, respectively.

Profile and determinants of successful aging in the Ibadan Study of Ageing.

PubMed

Gureje, Oye; Oladeji, Bibilola D; Abiona, Taiwo; Chatterji, Somnath

2014-05-01

To determine the profile and determinants of successful aging in a developing country characterized by low life expectancy and where successful agers may represent a unique group. Community-based cohort study. Eight contiguous states in the Yoruba-speaking region of Nigeria. A multistage clustered sampling of households was used to select a representative sample of individuals (N = 2,149) aged 65 and older at baseline. Nine hundred thirty were successfully followed for an average of 64 months between August 2003 and December 2009. Lifestyle and behavioral factors were assessed at baseline. Successful aging, defined using each of three models (absence of chronic health conditions, functional independence, and satisfaction with life), was assessed at follow-up. Between 16% and 75% of respondents could be classified as successful agers using one of the three models while 7.5% could be so classified using a combination of all the models. Correlations between the three models were small, ranging from 0.08 to 0.15. Different features predicted their outcomes, suggesting that they represent relatively independent trajectories of aging. Whichever model was used, more men than women tended to be classified as aging successfully. Men who aged successfully, using a combination of all the three models, were more likely never to have smoked (adjusted odds ratio (aOR) = 4.7, 95% confidence interval (CI) = 1.55-14.46) and to report, at baseline, having contacts with friends (aOR = 4.2, 95% CI = 1.0-18.76) or participating in community activities (aOR = 16.0, 95% CI = 1.23-204.40). In women, there was a nonlinear trend for younger age at baseline to predict this outcome. Modifiable social and lifestyle factors predicted successful aging in this population, suggesting that health promotion targeting behavior change may lead to tangible benefits for health and well-being in old age. © 2014, Copyright the Authors Journal compilation © 2014, The American Geriatrics Society.

Manifestations of Dyslexia and Dyscalculia

ERIC Educational Resources Information Center

Osisanya, Ayo; Lazarus, Kelechi; Adewunmi, Abiodun

2013-01-01

This study examined the prevalence of dyslexia and dyscalculia among persons with academic deficits in English Language and Mathematics in public primary schools in Ibadan metropolis. A correlational survey study, sampling 477 pupils who were between the ages of eight and 12 years, and in 4th and 5th grades with the use of four research…

Perceived Benefits and Attitudes of Student Teachers to Web-Quest as a Motivating, Creative and Inquiry-Based Learning Tool in Education

ERIC Educational Resources Information Center

Aina, Samuel Ayobami; Sofowora, Alaba Olaniyi

2013-01-01

This study discussed how the Department of Teacher Education, University of Ibadan utilized Web-Quest as a motivating and creative tool to teach a compulsory and large pre-service teachers' Course (TEE 304) The study also investigated the attitude and perception of pre-service teachers to the use of Web-Quest. The results showed that the sample…

Mobile Technology: Implications of Its Application on Learning

ERIC Educational Resources Information Center

Adeyemo, Samuel Adesola; Adedoja, Gloria Olusola; Adelore, Omobola

2013-01-01

Learning in Nigeria is considered to have taken a new dimension as the Distance Learning Centre (DLC) of the University of Ibadan has created wider access to learning through the application of mobile technology to learning with particular reference to mobile phones use for the teaching and learning process. By this, the Centre seeks to achieve…

Kenyan Student-Teacher Counsellors' Creativity and Its Relationship with Their Gender, Age, and Teaching Experience

ERIC Educational Resources Information Center

Kinai, Theresia Kavuli

2013-01-01

The purpose of the study was: (1) assess creativity of postgraduate student-teacher counselors whose age range was 25-54 years old, and teaching experience of 4-25 years; and (2) to find out whether age, gender, and teaching experience influence creativity. Seventy-two participants (43 females and 29 males) responded to the ICAS (Ibadan Creativity…

Ethnic diversity and disease surveillance: Guinea worm among the Fulani in a predominantly Yoruba district of Nigeria.

PubMed

Brieger, W R; Oke, G A; Otusanya, S; Adesope, A; Tijanu, J; Banjoko, M

1997-01-01

Guinea-worm eradication has been progressing internationally and efforts at case containment have begun in most endemic countries. Case containment rests on the assumption that in previous phases of eradication most if not all endemic settlements have been identified. Experiences in the predominantly Yoruba communities of Ifeloju Local Government Area (LGA) in Oyo State, Nigeria, however, have shown that the settlements of ethnic minority groups may be overlooked during initial case searches and subsequent programmes of village-based reporting. The migrant cattle-herding Fulani are found throughout the savannah and sahel regions of West Africa. Nearly 3000 live in 60 settlements in Ifeloju. An intensive case search identified 57 cases in 15 settlements. The assumption that village-based health workers (VBHWs) in neighbouring Yoruba farm hamlets would identify cases in the Fulani settlements, known as gaa, proved false. Only 5 endemic gaa were located next to a Yoruba hamlet that had a VBHW, and even then the VBHW did not identify and report the cases in the gaa. Efforts to recruit VBHWs for each endemic gaa are recommended, but only after LGA staff improve the poor relationship between themselves and the Fulani, whom they view as outsiders. The results also imply the need for Guinea worm eradication staff in neighbouring LGAs, states and countries to search actively for the disease among their minority populations.

Asymptomatic bacteriuria among an obstetric population in Ibadan.

PubMed

Awonuga, D O; Dada-Adegbola, H O; Fawole, A O; Olala, F A; Onimisi-Smith, H O

2011-01-01

Asymptomatic bacteriuria in pregnancy is the major risk factor for symptomatic urinary tract infection during pregnancy. Screening and identification of bacteriuria during pregnancy have been recommended. To determine the prevalence and pattern of asymptomatic bacteriuria associated with pregnancy. The study was a descriptive, cross sectional survey of pattern of asymptomatic bacteriuria among consecutive patients presenting for the first antenatal visit at a University College Hospital, during a period of two months. Relevant information obtained from all the patients recruited for the study included age, parity, educational level, gestational age and occupation of participant. Haemoglobin electrophoresis patterns were also retrieved and recorded. Main outcome measures were prevalence of asymptomatic bacteriuria, bacterial isolates and their antibiotic sensitivities. There were 205 eligible participants with a mean age of 30.6 ± 4.3 years and a mean gestational age at booking of 20.9 ±7.0 weeks. The prevalence of asymptomatic bacteriuria was 22(10.7%). The isolated pathogens were predominantly coliforms (Klebsiella and E. coli) accounting for 45.5% and Staphylococcus saprophyticus (27.3%). Only gentamycin, nitrofurantoin and ofloxacin demonstrated high efficacy against these uropathogens with antibiotic sensitivity rates of 72.7%-81.8%. Prevalence of asymptomatic bacteriuria in this centre is relatively high. This underscores the need for routine screening of pregnant women for bacteriuria.

Study of the Engine Bird Ingestion Experience of the Boeing 737 Aircraft (October 1986- September 1988)

DTIC Science & Technology

1990-05-01

IBADAN, NIGERIA N FON 1382fIZ IBIZA, SPAIN N FON 124 220 ICT WICHITA, KA, USA N YES 10698 6220 toA IDANO FALLS, 10, USA N ’WES 2190 27’S6IDE I NOORE...NACEIO, ALAGOAS, BRAZIL S FGK 978 1646 MDE MEDELLIN , COLOMBIA N FGN 312 312 1I0 MAKURDI, NIGERIA N FGN 730 695 MDK MBANDACA, ZAIRE N FGN 416 522 100

Defense and Development in Africa: Annotated Bibliography.

DTIC Science & Technology

1987-10-01

Politics and Crisis in Nigeria, Nigeria: Ibadan University Press, 1973. Dumont, Bernard, "Les Services Civiques Africains," Cooperation et Developpement, No...Black Studies, Vol. 9, No. 2, Dec. 1978, pp. 181-193. Odetola, T. 0., "Political Behavior of the Military in Crisis Situations," Paper presented at...311-326. Rouquie, Alain, Pouvoir Militaire et Societe Politique en Republique Argentine (Military Power and Political Society in Argentina ), Paris

An Assessment of Farmers' Willingness to Pay for Extension Services Using the Contingent Valuation Method (CVM): The Case of Oyo State, Nigeria

ERIC Educational Resources Information Center

Ajayi, A. O.

2006-01-01

This study assessed farmers' willingness to pay (WTP) for extension services. The Contingent Valuation Method (CVM) was used to assess the amount which farmers are willing to pay. Primary data on the demographic, socio-economic variables of farmers and their WTP were collected from 228 farmers selected randomly in a stage-wise sampling procedure…

An assessment of a rural health programme on child and maternal care: the Ogbomoso Community Health Care Programme (CHCP), Oyo State, Nigeria.

PubMed

Iyun, F

1989-01-01

Village health workers (VHW) in Ogbomoso have been trained by the nearby Baptist Medical Centre to accept responsibility for the health and health education of the rural populace. They assume particular care in respect of child and maternal services. This analysis is based on over 800 interviews with women to compare villages with and without VHWs, and it attempts to quantify such measures as the percentage partaking in specific services (e.g. immunization and family planning). The survey emphasizes difficulties currently faced by VHWs including competition from commercial 'quacks' as well as unenthusiasm from persons of other religions and from women who prefer not to be advised by male VHWs. Knowledge of criticism should, however, be of value in upgrading the approaches offered by the VHW programme.

Media Choice in Environmental Information Dissemination for Solid Waste Management among Policy Formulators and Implementors: A Case Study of Oyo State, Nigeria

ERIC Educational Resources Information Center

Akintola, B. A.; Temowo, O. O.; Ajiboye, J. O.

2009-01-01

Environmental information has been described as central to the issues of solid waste management and disposal. This study investigated the availability and accessibility of environmental information to the solid waste policy formulators and implementors with regard to the media/channels used for disseminating environmental information to the…

Children within the juvenile justice system in Nigeria: psychopathology and psychosocial needs.

PubMed

Bella, T T; Atilola, O; Omigbodun, O O

2010-06-01

Many children in Nigeria face a life of poverty, family instability, inadequate educational opportunities and poor physical and mental health which hinder their ability to develop into healthy adults, live an improved quality of life or fulfil their life aspirations. These factors have also been associated with juvenile delinquency and need for institutional care. As a step toward providing comprehensive services for incarcerated children in Nigeria, this study aimed to identify the psychosocial needs as well as types of psychopathology among a group of incarcerated children at the Ibadan remand home. A cross-sectional survey of children and adolescents at the Ibadan remand home was carried out using a semi-structured questionnaire. A total of 59 children were assessed over a one year period. Majority (90%) were in need of care and protection. All (100%) had significant psychosocial needs presenting as difficulty with their primary support, economic, social environment, or educational systems. Majority (97%) also demonstrated significant psychopathology and anxiety, suicidal and depressive symptoms were the most commonly elicited. Incarcerated children in this study showed significant mental health needs which need to be addressed as a matter of urgency. This should be carried out through the collaborative efforts of mental health professionals with various stakeholders in child care.

Design, Development, and Performance Evaluation of Solar Heating System for Disinfection of Domestic Roof-Harvested Rainwater

PubMed Central

Sangodoyin, A. Y.

2015-01-01

A box-type solar heater was designed, constructed, and used to determine the effect of solar heating on quality of domestic roof-harvested rainwater (DRHRW). During testing, naturally contaminated DRHRW was harvested in Ibadan, Nigeria, and released into the system at 93.96 Lh−1 (2.61 × 10−5 m3 s−1) in a continuous flow process. Water temperatures at inlet, within the heating chamber, and at outlet from the heating chamber and solar radiation were monitored at 10 min interval. Samples were collected at both inlet to and outlet from the heating chamber at 10 min interval for microbiological analysis. The highest plate stagnation temperature, under no-load condition, was 100°C. The solar water heater attained a maximum operational temperature of 75°C with 89.6 and 94.4% reduction in total viable count and total coliform count, respectively, while Escherichia coli and Staphylococcus aureus were completely eradicated at this temperature. The solar heater developed proved to be effective in enhancing potability of DRHRW in Ibadan, Nigeria. This may be an appropriate household water treatment technology for developing countries, hence, a way of resolving problem of low quality water for potable uses. PMID:27347529

Design, Development, and Performance Evaluation of Solar Heating System for Disinfection of Domestic Roof-Harvested Rainwater.

PubMed

Akintola, O A; Sangodoyin, A Y

2015-01-01

A box-type solar heater was designed, constructed, and used to determine the effect of solar heating on quality of domestic roof-harvested rainwater (DRHRW). During testing, naturally contaminated DRHRW was harvested in Ibadan, Nigeria, and released into the system at 93.96 Lh(-1) (2.61 × 10(-5) m(3) s(-1)) in a continuous flow process. Water temperatures at inlet, within the heating chamber, and at outlet from the heating chamber and solar radiation were monitored at 10 min interval. Samples were collected at both inlet to and outlet from the heating chamber at 10 min interval for microbiological analysis. The highest plate stagnation temperature, under no-load condition, was 100°C. The solar water heater attained a maximum operational temperature of 75°C with 89.6 and 94.4% reduction in total viable count and total coliform count, respectively, while Escherichia coli and Staphylococcus aureus were completely eradicated at this temperature. The solar heater developed proved to be effective in enhancing potability of DRHRW in Ibadan, Nigeria. This may be an appropriate household water treatment technology for developing countries, hence, a way of resolving problem of low quality water for potable uses.

State of the States 2016: Arts Education State Policy Summary

ERIC Educational Resources Information Center

Aragon, Stephanie

2016-01-01

The "State of the States 2016" summarizes state policies for arts education identified in statute or administrative code for all 50 states and the District of Columbia. Information is based on a comprehensive search of state education statute and codes on each state's relevant websites. Complete results from this review are available in…

State of the States, 2012: Arts Education State Policy Summary

ERIC Educational Resources Information Center

Arts Education Partnership (NJ1), 2012

2012-01-01

The "State of the States 2012" summarizes state policies for arts education identified in statute or code for all 50 states and the District of Columbia. Information is based primarily on results from the AEP Arts Education State Policy Survey conducted in 2010-11, and updated in April 2012.

Neural-Network Quantum States, String-Bond States, and Chiral Topological States

NASA Astrophysics Data System (ADS)

Glasser, Ivan; Pancotti, Nicola; August, Moritz; Rodriguez, Ivan D.; Cirac, J. Ignacio

2018-01-01

Neural-network quantum states have recently been introduced as an Ansatz for describing the wave function of quantum many-body systems. We show that there are strong connections between neural-network quantum states in the form of restricted Boltzmann machines and some classes of tensor-network states in arbitrary dimensions. In particular, we demonstrate that short-range restricted Boltzmann machines are entangled plaquette states, while fully connected restricted Boltzmann machines are string-bond states with a nonlocal geometry and low bond dimension. These results shed light on the underlying architecture of restricted Boltzmann machines and their efficiency at representing many-body quantum states. String-bond states also provide a generic way of enhancing the power of neural-network quantum states and a natural generalization to systems with larger local Hilbert space. We compare the advantages and drawbacks of these different classes of states and present a method to combine them together. This allows us to benefit from both the entanglement structure of tensor networks and the efficiency of neural-network quantum states into a single Ansatz capable of targeting the wave function of strongly correlated systems. While it remains a challenge to describe states with chiral topological order using traditional tensor networks, we show that, because of their nonlocal geometry, neural-network quantum states and their string-bond-state extension can describe a lattice fractional quantum Hall state exactly. In addition, we provide numerical evidence that neural-network quantum states can approximate a chiral spin liquid with better accuracy than entangled plaquette states and local string-bond states. Our results demonstrate the efficiency of neural networks to describe complex quantum wave functions and pave the way towards the use of string-bond states as a tool in more traditional machine-learning applications.

Study of the Engine Bird Ingestion Experience of the Boeing 737 Aircraft

DTIC Science & Technology

1991-10-01

506 0 1334 0 ISA IBADAN, NIGERIA N FGN 1382 0 706 0 484 0 2572 0 19Z IBIZA, SPAIN N FGN 124 1 220 0 294 1 638 2 ICT WICHITA, KA, USA N YES 10698 0...BRAZIL S FGN 978 0 1646 0 4088 0 6712 0 MDE MEDELLIN , COLOMBIA N FGN 312 0 312 0 314 0 938 0 MDI MAKURDI, NIGERIA N FGN 730 0 695 0 375 0 1800 0 MDK

State of the States

ERIC Educational Resources Information Center

Journal of Education Finance, 2017

2017-01-01

In 2016, a group of school finance scholars and public school practitioners gathered in Jacksonville, Florida, for the National Education Finance Academy's annual conference to discuss, among an array of topics, the state of P-20 finance in all 50 states. At the roundtable discussion, 36 states were represented, and scholars representing 30 states…

The development and state of health and safety in the workplace in west Africa: perspectives from Nigeria.

PubMed

Asuzu, M C

1996-01-01

Occupational health practice originated in Europe following the systematic work of Bernadino Ramazzini in Italy at the turn of the 17th century. It grew mostly under the notion of Industrial health, concentrating on the chemical, mechanical and social conditions of labourers as well as the work of the arts and trades, until the work of Charles Turner Thackrah in Britain broadened its understanding to include the professions and certain civic ways of living. In West Africa, as in most of the developing world, occupational health and safety practice came to us mostly as side products of the colonial company health work, in their attempt to fulfil the requirements of their national health laws to their citizens here. The first organised effort to boost occupational health and practice for the Africans among the Africans, and involving mainly Africans, came in the 1960s with the first African Conference on Occupational health in Africa in Lagos in 1968. This process has gone on now, albeit rather slowly, until the citing of a Chair of Occupational health at the University of Ibadan by the Society of Occupational Health Physicians of Nigeria in the 1992/93 academic year. The health and safety in industries in Nigeria have however not been in anyway adequate from studies in that area, especially among the indigenous small and medium sized companies. This paper reviews these developments and proposes some suggestions on how to improve on the speed and accuracy of these developments, specifically in Nigeria; and by extrapolation, for the West Africa sub-region as well.

One State, Two State, Red State, Blue State: Education Funding Accounts for Outcome Differences

ERIC Educational Resources Information Center

Meece, Darrell

2008-01-01

Using publically available data, states coded as "blue" based upon results from the 2004 presidential election were significantly higher in education funding than were states coded as "red." Students in blue states scored significantly higher on outcome measures of math and reading in grades four and eight in 2004 and 2007 than did students in red…

Engine Bird Ingestion Experience of the Boeing 747 Aircraft - Expanded Data Base (October 1986 - September 1989).

DTIC Science & Technology

1992-07-01

AMENAS, ALGERIA N FGN 408 0 420 0 506 0 1334 0 IBA IBADAN, NIGERIA N FGN 1382 0 706 0 484 0 2572 0 1BZ IBIZA, SPAIN N FGN 124 1 220 0 294 1 638 2 ICT ...BRAZIL S FGN 978 0 1646 0 4088 0 671M 0 MDE MEDELLIN , COLOMBIA N FGN 312 0 312 0 314 0 938 0 M0I MAKURDI, NIGERIA N FGN 730 0 695 0 375 0 1800 0 MDK

7 CFR 1220.615 - State and United States.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 10 2014-01-01 2014-01-01 false State and United States. 1220.615 Section 1220.615... CONSUMER INFORMATION Procedures To Request a Referendum Definitions § 1220.615 State and United States. State and United States include the 50 States of the United States of America, the District of Columbia...

7 CFR 1220.615 - State and United States.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 10 2013-01-01 2013-01-01 false State and United States. 1220.615 Section 1220.615... CONSUMER INFORMATION Procedures To Request a Referendum Definitions § 1220.615 State and United States. State and United States include the 50 States of the United States of America, the District of Columbia...

7 CFR 1220.129 - State and United States.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 10 2012-01-01 2012-01-01 false State and United States. 1220.129 Section 1220.129... CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.129 State and United States. The terms State and United States include the 50 States of the United States of America, the District...

7 CFR 1220.129 - State and United States.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 10 2013-01-01 2013-01-01 false State and United States. 1220.129 Section 1220.129... CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.129 State and United States. The terms State and United States include the 50 States of the United States of America, the District...

7 CFR 1220.129 - State and United States.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 10 2014-01-01 2014-01-01 false State and United States. 1220.129 Section 1220.129... CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.129 State and United States. The terms State and United States include the 50 States of the United States of America, the District...

7 CFR 1220.129 - State and United States.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 10 2011-01-01 2011-01-01 false State and United States. 1220.129 Section 1220.129... CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.129 State and United States. The terms State and United States include the 50 States of the United States of America, the District...

7 CFR 1220.129 - State and United States.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 10 2010-01-01 2010-01-01 false State and United States. 1220.129 Section 1220.129... CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.129 State and United States. The terms State and United States include the 50 States of the United States of America, the District...

7 CFR 1220.615 - State and United States.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 10 2011-01-01 2011-01-01 false State and United States. 1220.615 Section 1220.615... CONSUMER INFORMATION Procedures To Request a Referendum Definitions § 1220.615 State and United States. State and United States include the 50 States of the United States of America, the District of Columbia...

7 CFR 1220.615 - State and United States.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 10 2012-01-01 2012-01-01 false State and United States. 1220.615 Section 1220.615... CONSUMER INFORMATION Procedures To Request a Referendum Definitions § 1220.615 State and United States. State and United States include the 50 States of the United States of America, the District of Columbia...

7 CFR 1220.615 - State and United States.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 10 2010-01-01 2010-01-01 false State and United States. 1220.615 Section 1220.615... CONSUMER INFORMATION Procedures To Request a Referendum Definitions § 1220.615 State and United States. State and United States include the 50 States of the United States of America, the District of Columbia...

State Correctional Education Programs. State Policy Update.

ERIC Educational Resources Information Center

Tolbert, Michelle

Secure state correctional facilities currently house more than 1.8 million adults, and nearly 4.4 million adults fall under state-administered community corrections. A state's approach to corrections and the communication between the state correctional components can have a large impact on the state's correctional education program. Decentralized…

Optimal resource states for local state discrimination

NASA Astrophysics Data System (ADS)

Bandyopadhyay, Somshubhro; Halder, Saronath; Nathanson, Michael

2018-02-01

We study the problem of locally distinguishing pure quantum states using shared entanglement as a resource. For a given set of locally indistinguishable states, we define a resource state to be useful if it can enhance local distinguishability and optimal if it can distinguish the states as well as global measurements and is also minimal with respect to a partial ordering defined by entanglement and dimension. We present examples of useful resources and show that an entangled state need not be useful for distinguishing a given set of states. We obtain optimal resources with explicit local protocols to distinguish multipartite Greenberger-Horne-Zeilinger and graph states and also show that a maximally entangled state is an optimal resource under one-way local operations and classical communication to distinguish any bipartite orthonormal basis which contains at least one entangled state of full Schmidt rank.

State of the States 2013

ERIC Educational Resources Information Center

Journal of Education Finance, 2014

2014-01-01

Presenters at the State of the States Roundtable session at the 2014 National Education Finance Conference in Louisville were invited to submit their papers for publication. These papers address the following topics: (1) State issues affecting P-12 and/or higher education funding; (2) Funding priorities/trends for P-12 and/or higher education; (3)…

State of the States 2014

ERIC Educational Resources Information Center

Journal of Education Finance, 2015

2015-01-01

Presenters at the State of the States Roundtable session at the 2014 National Education Finance Conference in Louisville were invited to submit their papers for publication. These papers address the following topics: (1) State issues affecting P-12 and/or higher education funding; (2) Funding priorities/trends for P-12 and/or higher education; (3)…

Guinea worm: an in-depth study of what happens to mothers, families and communities.

PubMed

Watts, S J; Brieger, W R; Yacoob, M

1989-01-01

This paper reports on the impact of maternal morbidity due to guinea worm, dracunculiasis, on the care and health of children under 24 months old, and the way in which the mothers and the family coped with the often extended periods of disability. This qualitative study is based on observation and in-depth interviewing, supplemented by focus group discussions. Of 42 mothers with guinea worm in two hyperendemic areas of Oyo and Kwara States, 28 were either bedridden or only able to hobble short distances with the help of a stick; the average period of incapacity was almost 9 weeks. Of the four maternal roles identified (child care, self care, domestic tasks, income generation), the women gave priority to child care; 34 of the 42 mothers needed help in child care. Coping networks operated principally within the extended family, but also included women in other households, and women from beyond the community. Thus the impact of a mother's illness extended beyond her children and family to the wider community. This qualitative study thus reveals the multifaceted impact of a disease on individuals and on the community. The study stresses the need for, and availability of, effective methods for controlling guinea worm by utilizing community cooperation to provide protected water sources and other preventive measures against the disease.

Minimally conscious state or cortically mediated state?

PubMed

Naccache, Lionel

2018-04-01

Durable impairments of consciousness are currently classified in three main neurological categories: comatose state, vegetative state (also recently coined unresponsive wakefulness syndrome) and minimally conscious state. While the introduction of minimally conscious state, in 2002, was a major progress to help clinicians recognize complex non-reflexive behaviours in the absence of functional communication, it raises several problems. The most important issue related to minimally conscious state lies in its criteria: while behavioural definition of minimally conscious state lacks any direct evidence of patient's conscious content or conscious state, it includes the adjective 'conscious'. I discuss this major problem in this review and propose a novel interpretation of minimally conscious state: its criteria do not inform us about the potential residual consciousness of patients, but they do inform us with certainty about the presence of a cortically mediated state. Based on this constructive criticism review, I suggest three proposals aiming at improving the way we describe the subjective and cognitive state of non-communicating patients. In particular, I present a tentative new classification of impairments of consciousness that combines behavioural evidence with functional brain imaging data, in order to probe directly and univocally residual conscious processes.

State laws on tobacco control--United States, 1998.

PubMed

Fishman, J A; Allison, H; Knowles, S B; Fishburn, B A; Woollery, T A; Marx, W T; Shelton, D M; Husten, C G; Eriksen, M P

1999-06-25

State laws addressing tobacco use, the leading preventable cause of death in the United States, are summarized. Laws address smoke-free indoor air, minors' access to tobacco products, advertising of tobacco products, and excise taxes on tobacco products. Legislation effective through December 31, 1998. CDC identified laws addressing tobacco control by using an on-line legal research database. CDC's findings were verified with the National Cancer Institute's State Cancer Legislative Database. Since a previous surveillance summary on state tobacco-control laws published in November 1995 (covering legislation effective through June 30, 1995), several states have enacted new restrictions or strengthened existing legislation that addresses smoke-free indoor air, minors' access to tobacco, tobacco advertising, and tobacco taxes. Five states strengthened their smoke-free indoor air legislation. All states and Washington, D.C., continued to prohibit the sale and distribution of tobacco products to minors; however, 21 states expanded minors' access laws by designating enforcement authorities, adding license suspension or revocation for sale to minors, or requiring signage. Since the 1995 report, eight additional states (a total of 19 states and Washington, D.C.) now ban vending machines from areas accessible to minors. Thirteen states restrict advertising of tobacco products, an increase of four states since the 1995 report. Although the number of states that tax cigarettes and smokeless tobacco did not change, 13 states increased excise taxes on cigarettes, and five states increased excise taxes on smokeless tobacco products. The average state excise tax on cigarettes is 38.9 cents per pack, an increase of 7.4 cents compared with the average tax in the 1995 report. State laws addressing tobacco control vary in relation to restrictiveness, enforcement and penalties, preemptions, and exceptions. The data summarizing state tobacco-control laws are available through CDC

Benefits of State-by-State Comparisons.

ERIC Educational Resources Information Center

Phillips, Gary W.

1991-01-01

Suggests that the National Assessment of Educational Progress's (NAEP) Trial State Assessment (TSA) will provide reliable and valid state-by-state comparisons of what students have learned and will assess their progress over time. The TSA will also provide information on home learning environments, instructional practices, educational resources,…

State Online College Job Market: Ranking the States

ERIC Educational Resources Information Center

Carnevale, Anthony; Jayasundera, Tamara; Repnikov, Dmitri; Gulish, Artem

2015-01-01

"State Online College Job Market: Ranking the States" analyzes the online college labor market on a state-by-state basis. We examine the geographic distribution of online job ads for college graduates within industries and occupational clusters, and compare the relative strength of the online college labor market across states. We…

Product-State Approximations to Quantum States

NASA Astrophysics Data System (ADS)

Brandão, Fernando G. S. L.; Harrow, Aram W.

2016-02-01

We show that for any many-body quantum state there exists an unentangled quantum state such that most of the two-body reduced density matrices are close to those of the original state. This is a statement about the monogamy of entanglement, which cannot be shared without limit in the same way as classical correlation. Our main application is to Hamiltonians that are sums of two-body terms. For such Hamiltonians we show that there exist product states with energy that is close to the ground-state energy whenever the interaction graph of the Hamiltonian has high degree. This proves the validity of mean-field theory and gives an explicitly bounded approximation error. If we allow states that are entangled within small clusters of systems but product across clusters then good approximations exist when the Hamiltonian satisfies one or more of the following properties: (1) high degree, (2) small expansion, or (3) a ground state where the blocks in the partition have sublinear entanglement. Previously this was known only in the case of small expansion or in the regime where the entanglement was close to zero. Our approximations allow an extensive error in energy, which is the scale considered by the quantum PCP (probabilistically checkable proof) and NLTS (no low-energy trivial-state) conjectures. Thus our results put restrictions on the possible Hamiltonians that could be used for a possible proof of the qPCP or NLTS conjectures. By contrast the classical PCP constructions are often based on constraint graphs with high degree. Likewise we show that the parallel repetition that is possible with classical constraint satisfaction problems cannot also be possible for quantum Hamiltonians, unless qPCP is false. The main technical tool behind our results is a collection of new classical and quantum de Finetti theorems which do not make any symmetry assumptions on the underlying states.

Behavioral and caregiver reaction of dementia as measured by the neuropsychiatric inventory in Nigerian community residents.

PubMed

Baiyewu, Olusegun; Smith-Gamble, Valerie; Akinbiyi, Akinsola; Lane, Kathleen A; Hall, Kathleen S; Ogunniyi, Adesola; Gureje, Oyewusi; Hendrie, Hugh C

2003-12-01

The Neuropsychiatric Inventory (NPI) has been used to assess behavioral symptoms of dementia in the United States, Taiwan, Japan, and Italy. This report evaluates the use of the NPI to assess behavioral symptoms of dementia in a population of Yoruba, Nigerians aged 65 years and older who are subjects in the Indianapolis-Ibadan Dementia Project. In this study, the NPI, Blessed Dementia Scale, and Mini-Mental State Examination (MMSE) were used to assess Nigerian subjects with dementia. For this study the NPI was translated, back translated, and harmonized into Yoruba. The harmonized version of the NPI showed good interrater and test-retest reliability. The Cronbach alpha on 40 subjects was .80 for total severity score, .73 for frequency, and .73 for distress, indicating good internal consistency. The MMSE correlated with the NPI total score and severity scores of delusion, hallucination, and agitation, whereas the Blessed correlated with the NPI total score and severity scores of depression, anxiety, and nighttime behavior. The NPI was found to be a reliable tool to assess behavioral symptoms and caregiver distress of dementia in the Yoruba. Behavioral disturbances were as common in the Yoruba patients with dementia as in studies in other countries that have used the NPI, but the pattern of behavioral disturbances and caregiver response varied among the countries.

Predictors of psychopathology among Nigerian adolescents: the role of psychosocial, demographics, personality and medical condition reports domains.

PubMed

Taiwo, A O

2011-06-01

Psychopathology among adolescents has become a global concern in the last decade. The aim of this study was to identify the predictors of psychopathology among adolescents in Ibadan region using a multi-theoretical approach. Eight hundred and eighty-nine (889) male and female adolescents drawn from different parts of Ibadan region of the South-West Nigeria, participated in the study. The study is a cross-sectional survey and adopted an ex-post facto design. A questionnaire divided into six sections, with two versions was used for data collection. Analysis of data involved multiple/stepwise regressions, F-test & T-test. SPSS 10.0 computer programme was utilized for all analyses. Data showed that all the predictors jointly contributed 37% (P<0.0001) to the prediction of reported psychopathology. The domains of psychosocial, personality, demographic and medical condition reports all independently and significantly predicted psychopathology among the adolescents but psychosocial domain had the highest contribution of 16% (P<0.0001). Prevalence rate for psychopathology among the sampled adolescents was 0.152 (15.2%) at the criteria of one standard deviation above the mean. It is concluded that a multi-theoretical approach to the understanding of psychopathology among adolescents will be more appropriate in the Nigerian community. Results have implication for further assessment and treatments. Parents are advised to report any behavioural dysfunction observed in their wards to experts early enough to avoid degeneration to greater psychopathology in the later years.

Lessons learned from international comparative crosscultural studies on dementia.

PubMed

Hendrie, Hugh C

2006-06-01

International and crosscultural comparative studies of Alzheimer disease (AD) offer significant advantages in elucidating risk factors for the disease by providing a wider diversity of environmental exposures as well as greater genetic diversity than do studies confined to a single ethnic group in a developed country. They also present with major methodological problems. The problems and their possible solutions are discussed in this article by describing three projects involving the Cree and English-speaking residents of Manitoba, blacks from Indianapolis, Indiana, and Yoruba from Ibadan and residents of Chinese villages. In this review, the development and harmonization of a culture fair screening instrument for dementia, the CSID, is described. The advantage of a scientific paradigm that can incorporate genetic and environmental factors as well as their interactions to explore the etiology of AD is presented. The importance of developing strategies for recruitment and retention in international community-based studies is emphasized as is the necessity of establishing academic partnerships between the countries. The unique opportunity provided by geopolitical and sociocultural influences to study environmental exposures is exemplified by the ongoing study of the influence of selenium levels on cognition in Chinese villagers. Results from the Indianapolis, Indiana-Ibadan dementia project are presented suggesting that the incidence of AD is lower in Yoruba than in blacks and that this lower rate may be the result of a combination of genetic and environmental factors.

Competency-based medical education in two Sub-Saharan African medical schools

PubMed Central

Kiguli-Malwadde, Elsie; Olapade-Olaopa, E Oluwabunmi; Kiguli, Sarah; Chen, Candice; Sewankambo, Nelson K; Ogunniyi, Adesola O; Mukwaya, Solome; Omaswa, Francis

2014-01-01

Background Relatively little has been written on Medical Education in Sub-Saharan Africa, although there are over 170 medical schools in the region. A number of initiatives have been started to support medical education in the region to improve quality and quantity of medical graduates. These initiatives have led to curricular changes in the region, one of which is the introduction of Competency-Based Medical Education (CBME). Institutional reviews This paper presents two medical schools, Makerere University College of Health Sciences and College of Medicine, University of Ibadan, which successfully implemented CBME. The processes of curriculum revision are described and common themes are highlighted. Both schools used similar processes in developing their CBME curricula, with early and significant stakeholder involvement. Competencies were determined taking into consideration each country’s health and education systems. Final competency domains were similar between the two schools. Both schools established medical education departments to support their new curricula. New teaching methodologies and assessment methods were needed to support CBME, requiring investments in faculty training. Both schools received external funding to support CBME development and implementation. Conclusion CBME has emerged as an important change in medical education in Sub-Saharan Africa with schools adopting it as an approach to transformative medical education. Makerere University and the University of Ibadan have successfully adopted CBME and show that CBME can be implemented even for the low-resourced countries in Africa, supported by external investments to address the human resources gap. PMID:25525404

Asymptomatic bacteriuria of pregnancy in Ibadan, Nigeria: a re-assessment.

PubMed

Akinloye, O; Ogbolu, D O; Akinloye, O M; Terry Alli, O A

2006-01-01

Asymptomatic bacteriuria in pregnancy is the major risk factor for developing symptomatic urinary tract infection during pregnancy. In the present study, 300 pregnant women are screened for significant asymptomatic bacteriuria in order to provide an insight into the prevalence in developing countries, reassessment of some predisposing factors and aetiological agents and their susceptibility tests. The mean age of the patients in the study is 26.8 years (SD: 5.8 years, range: 16-40 years). Using 10(3) organisms/mL as a significant level of bacteriuria, the prevalence was found to be 21.0%. One hundred and fifty-eight samples had no pus cells, with 25 showing significant bacteriuria, 116 samples contained 1-4 pus cells/high power field (hpf) with 25 showing significant bacteriuria, while 26 samples had > or = 5 pus cells/hpf with 13 showing significant bacteriuria. There was no particular trend associated with age and rate of infection. However, there was a decline in the rate of infection in the 26-30 age group, with a sharp increase as age increased. There was high incidence of bacteriuria during the third trimester of pregnancy (21.9%) compared with that in the first trimester (7.7%), while the level in the second trimester was 22.5%. Multiparity is associated with increased bacteriuria in pregnancy. Thirty-one (49.2%) isolates grew Gram-negative bacilli; 27 (42.9%) grew Gram-positive cocci and the remainder (7.9%) grew yeast-like cells. Staphylococcus aureus was the most frequent pathogen (41.3%), followed by Klebsiella species (33.3%) and Escherichia coli (11.1%). Bacterial isolates from this study were most sensitive to ceftazidime, followed by ceftriazone, and least susceptible to co-trimoxazole.

State-to-State Mode Specificity: Energy Sequestration and Flow Gated by Transition State.

PubMed

Zhao, Bin; Sun, Zhigang; Guo, Hua

2015-12-23

Energy flow and sequestration at the state-to-state level are investigated for a prototypical four-atom reaction, H2 + OH → H + H2O, using a transition-state wave packet (TSWP) method. The product state distribution is found to depend strongly on the reactant vibrational excitation, indicating mode specificity at the state-to-state level. From a local-mode perspective, it is shown that the vibrational excitation of the H2O product derives from two different sources, one attributable to the energy flow along the reaction coordinate into the newly formed OH bond and the other due to the sequestration of the vibrational energy in the OH spectator moiety during the reaction. The analysis provided a unified interpretation of some seemingly contradicting experimental observations. It is further shown that the transfer of vibrational energy from the OH reactant to H2O product is gated by the transition state, accomplished coherently by multiple TSWPs with the corresponding OH vibrational excitation.

Transition States and transition state analogue interactions with enzymes.

PubMed

Schramm, Vern L

2015-04-21

Enzymatic transition states have lifetimes of a few femtoseconds (fs). Computational analysis of enzyme motions leading to transition state formation suggests that local catalytic site motions on the fs time scale provide the mechanism to locate transition states. An experimental test of protein fs motion and its relation to transition state formation can be provided by isotopically heavy proteins. Heavy enzymes have predictable mass-altered bond vibration states without altered electrostatic properties, according to the Born-Oppenheimer approximation. On-enzyme chemistry is slowed in most heavy proteins, consistent with altered protein bond frequencies slowing the search for the transition state. In other heavy enzymes, structural changes involved in reactant binding and release are also influenced. Slow protein motions associated with substrate binding and catalytic site preorganization are essential to allow the subsequent fs motions to locate the transition state and to facilitate the efficient release of products. In the catalytically competent geometry, local groups move in stochastic atomic motion on the fs time scale, within transition state-accessible conformations created by slower protein motions. The fs time scale for the transition state motions does not permit thermodynamic equilibrium between the transition state and stable enzyme states. Isotopically heavy enzymes provide a diagnostic tool for fast coupled protein motions to transition state formation and mass-dependent conformational changes. The binding of transition state analogue inhibitors is the opposite in catalytic time scale to formation of the transition state but is related by similar geometries of the enzyme-transition state and enzyme-inhibitor interactions. While enzymatic transition states have lifetimes as short as 10(-15) s, transition state analogues can bind tightly to enzymes with release rates greater than 10(3) s. Tight-binding transition state analogues stabilize the rare but

Alternative Fuels Data Center: Louisiana State University: The State's

Science.gov Websites

First Workplace Charging Challenge Partner Louisiana State University: The State's First State University: The State's First Workplace Charging Challenge Partner on Facebook Tweet about Alternative Fuels Data Center: Louisiana State University: The State's First Workplace Charging Challenge

State Clean Energy Policies Analysis (SCEPA): State Tax Incentives

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lantz, E.; Doris, E.

As a policy tool, state tax incentives can be structured to help states meet clean energy goals. Policymakers often use state tax incentives in concert with state and federal policies to support renewable energy deployment or reduce market barriers. This analysis used case studies of four states to assess the contributions of state tax incentives to the development of renewable energy markets. State tax incentives that are appropriately paired with complementary state and federal policies generally provide viable mechanisms to support renewable energy deployment. However, challenges to successful implementation of state tax incentives include serving project owners with limited statemore » tax liability, assessing appropriate incentive levels, and differentiating levels of incentives for technologies with different costs. Additionally, state tax incentives may result in moderately higher federal tax burdens. These challenges notwithstanding, state tax incentives that consider certain policy design characteristics can support renewable energy markets and state clean energy goals.The scale of their impact though is directly related to the degree to which they support the renewable energy markets for targeted sectors and technologies. This report highlights important policy design considerations for policymakers using state tax incentives to meet clean energy goals.« less

States that are far from being stabilizer states

NASA Astrophysics Data System (ADS)

Andersson, David; Bengtsson, Ingemar; Blanchfield, Kate; Bui Dang, Hoan

2015-08-01

Stabilizer states are eigenvectors of maximal commuting sets of operators in a finite Heisenberg group. States that are far from being stabilizer states include magic states in quantum computation, MUB-balanced states, and SIC vectors. In prime dimensions the latter two fall under the umbrella of minimum uncertainty states (MUSs) in the sense of Wootters and Sussman. We study the correlation between two ways in which the notion of ‘far from being a stabilizer state’ can be quantified. Two theorems valid for all prime dimensions are given, as well as detailed results for low dimensions. In dimension 7 we identify the MUB-balanced states as being antipodal to the SIC vectors within the set of MUS, in a sense that we make definite. In dimension 4 we show that the states that come closest to being MUS with respect to all of the six stabilizer MUBs are the fiducial vectors for Alltop MUBs.

Enzymatic Transition States, Transition-State Analogs, Dynamics, Thermodynamics, and Lifetimes

PubMed Central

Schramm, Vern L.

2017-01-01

Experimental analysis of enzymatic transition-state structures uses kinetic isotope effects (KIEs) to report on bonding and geometry differences between reactants and the transition state. Computational correlation of experimental values with chemical models permits three-dimensional geometric and electrostatic assignment of transition states formed at enzymatic catalytic sites. The combination of experimental and computational access to transition-state information permits (a) the design of transition-state analogs as powerful enzymatic inhibitors, (b) exploration of protein features linked to transition-state structure, (c) analysis of ensemble atomic motions involved in achieving the transition state, (d) transition-state lifetimes, and (e) separation of ground-state (Michaelis complexes) from transition-state effects. Transition-state analogs with picomolar dissociation constants have been achieved for several enzymatic targets. Transition states of closely related isozymes indicate that the protein’s dynamic architecture is linked to transition-state structure. Fast dynamic motions in catalytic sites are linked to transition-state generation. Enzymatic transition states have lifetimes of femtoseconds, the lifetime of bond vibrations. Binding isotope effects (BIEs) reveal relative reactant and transition-state analog binding distortion for comparison with actual transition states. PMID:21675920

States of Consciousness and State-Specific Sciences

ERIC Educational Resources Information Center

Tart, Charles T.

1972-01-01

Proposes the development of state-specific sciences" to overcome the problems of scientifically studying altered states of consciousness induced by drugs or meditation from the paradigm of the ordinary consciousness state. The requirements of good observation, public nature of the observation, logical theorizing, and testing of theories by…

State Budgetary Assumptions. State Fiscal Brief No. 36.

ERIC Educational Resources Information Center

Boyd, Donald J.; Davis, Elizabeth I.

When states prepare their budgets, they usually base revenue and expenditure projections upon forecasts of national and state economic and demographic trends. This brief presents findings of a Center for the Study of the States survey that asked state budget offices what they were assuming for many key variables. The survey obtained 41 state…

31 CFR 515.321 - United States; continental United States.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false United States; continental United... General Definitions § 515.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including the Trust Territory of...

31 CFR 535.321 - United States; continental United States.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false United States; continental United... General Definitions § 535.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof including the Trust Territory of...

31 CFR 535.321 - United States; continental United States.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false United States; continental United... General Definitions § 535.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof including the Trust Territory of...

31 CFR 535.321 - United States; continental United States.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States; continental United... General Definitions § 535.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof including the Trust Territory of...

31 CFR 515.321 - United States; continental United States.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States; continental United... General Definitions § 515.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including the Trust Territory of...

31 CFR 515.321 - United States; continental United States.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false United States; continental United... General Definitions § 515.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including the Trust Territory of...

31 CFR 500.321 - United States; continental United States.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States; continental United... General Definitions § 500.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including U.S. trust territories...

31 CFR 515.321 - United States; continental United States.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false United States; continental United... General Definitions § 515.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including the Trust Territory of...

31 CFR 535.321 - United States; continental United States.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false United States; continental United... General Definitions § 535.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof including the Trust Territory of...

31 CFR 535.321 - United States; continental United States.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false United States; continental United... General Definitions § 535.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof including the Trust Territory of...

31 CFR 515.321 - United States; continental United States.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false United States; continental United... General Definitions § 515.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including the Trust Territory of...

State of the States in Developmental Disabilities

ERIC Educational Resources Information Center

Braddock, David; Hemp, Richard; Rizzolo, Mary Kay

2008-01-01

This is the latest edition of the "State of the States in Developmental Disabilities" study--a thorough and the only one of its kind investigation on public spending, revenues, and programmatic trends of intellectual and developmental programs and services within the United States since 1977. Directed by leading researcher, Dr. David…

Rapanos v. United States & Carabell v. United States

EPA Pesticide Factsheets

Documents associated with guidance for implementing the definition of waters of the United States under the Clean Water Act following the Rapanos v. United States, and Carabell v. United States Supreme Court decision.

Differences in liquor prices between control state-operated and license-state retail outlets in the United States.

PubMed

Siegel, Michael; DeJong, William; Albers, Alison B; Naimi, Timothy S; Jernigan, David H

2013-02-01

This study aims to compare the average price of liquor in the United States between retail alcohol outlets in states that have a monopoly ('control' states) with those that do not ('licence' states). A cross-sectional study of brand-specific alcohol prices in the United States. We determined the average prices in February 2012 of 74 brands of liquor among the 13 control states that maintain a monopoly on liquor sales at the retail level and among a sample of 50 license-state liquor stores, using their online-available prices. We calculated average prices for 74 brands of liquor by control versus license state. We used a random-effects regression model to estimate differences between control and license state prices-overall and by alcoholic beverage type. We also compared prices between the 13 control states. The overall mean price for the 74 brands was $27.79 in the license states [95% confidence interval (CI): $25.26-30.32] and $29.82 in the control states (95% CI: $26.98-32.66). Based on the random-effects linear regression model, the average liquor price was approximately $2 lower (6.9% lower) in license states. In the United States monopoly of alcohol retail outlets appears to be associated with slightly higher liquor prices. © 2012 The Authors, Addiction © 2012 Society for the Study of Addiction.

Controlled Remote State Preparation of an Arbitrary Two-Qubit State by Using GHZ States

NASA Astrophysics Data System (ADS)

Huang, Li; Zhao, Hong-xia

2017-03-01

In this paper, we demonstrate that two Greenberger-Horne-Zeilinger (GHZ) states can be used to realize the perfect and deterministic controlled remote state preparation of an arbitrary two-qubit state by performing only the two-qubit projective measurements and appropriate unitary operations.

State Education Governance Structures: 2017 Update. 50-State Review

ERIC Educational Resources Information Center

Railey, Hunter

2017-01-01

This 50-State Review provides an overview of governance structures in the states, as well as implications for practice, deep dives into four governance models and examples of other governance models. One appendix, State Education Governance Models by State, is included.

Health status of children in institutionalised homes in South West Nigeria.

PubMed

Brown, B J; Oladokun, R E

2013-09-01

To determine the nutritional and immunisation status as well as morbidity pattern of children in institutionalised care in south-western Nigeria. The study was cross sectional and involved children under the age of fifteen years in seven institutions in Oyo and Ogun states, south western Nigeria. Children admitted into these homes were either orphans or those separated from their parents through child abandonment, illness and juvenile delinquency. A history of current and recent illnesses in the preceding one month as well as immunisation was obtained for each child. Physical examination including growth assessment was then performed after which blood specimens were collected for haematocrit estimation, haemoglobin electrophoresis and examination for malaria parasites. A total of 161 children were studied comprising 74 (46.0%) males and 87 (54.0%) females. Their ages ranged from 1.12 to 168 months with a mean (standard deviation) of 94.5 (47.0) months. Only 24.5 % of the children were reported to have completed the immunisation schedule. Fifty five (34.2%) of the 161 children were reported to have been ill in the preceding period of one month, the leading symptoms being fever (14.9%), cough (10.3%) and diarrhoea (3.9%). Forty six (28.6%) of the children were stunted, 34 (21.1%) underweight and 106 (65.8%) anaemic. The health status of children in institutionalised care is poor and needs better supervision and support to facilitate growth and wellbeing.

State cigarette minimum price laws - United States, 2009.

PubMed

2010-04-09

Cigarette price increases reduce the demand for cigarettes and thereby reduce smoking prevalence, cigarette consumption, and youth initiation of smoking. Excise tax increases are the most effective government intervention to increase the price of cigarettes, but cigarette manufacturers use trade discounts, coupons, and other promotions to counteract the effects of these tax increases and appeal to price-sensitive smokers. State cigarette minimum price laws, initiated by states in the 1940s and 1950s to protect tobacco retailers from predatory business practices, typically require a minimum percentage markup to be added to the wholesale and/or retail price. If a statute prohibits trade discounts from the minimum price calculation, these laws have the potential to counteract discounting by cigarette manufacturers. To assess the status of cigarette minimum price laws in the United States, CDC surveyed state statutes and identified those states with minimum price laws in effect as of December 31, 2009. This report summarizes the results of that survey, which determined that 25 states had minimum price laws for cigarettes (median wholesale markup: 4.00%; median retail markup: 8.00%), and seven of those states also expressly prohibited the use of trade discounts in the minimum retail price calculation. Minimum price laws can help prevent trade discounting from eroding the positive effects of state excise tax increases and higher cigarette prices on public health.

Bound states for magic state distillation in fault-tolerant quantum computation.

PubMed

Campbell, Earl T; Browne, Dan E

2010-01-22

Magic state distillation is an important primitive in fault-tolerant quantum computation. The magic states are pure nonstabilizer states which can be distilled from certain mixed nonstabilizer states via Clifford group operations alone. Because of the Gottesman-Knill theorem, mixtures of Pauli eigenstates are not expected to be magic state distillable, but it has been an open question whether all mixed states outside this set may be distilled. In this Letter we show that, when resources are finitely limited, nondistillable states exist outside the stabilizer octahedron. In analogy with the bound entangled states, which arise in entanglement theory, we call such states bound states for magic state distillation.

Day-to-day variability of foEs in the equatorial ionosphere

NASA Astrophysics Data System (ADS)

Somoye, E. O.; Akala, A. O.; Adeniji-Adele, R. A.; Onori, E. O.; Ogwala, A.; Karimu, A. O.

2013-09-01

seasonal, and solar cycle effects of the variability (VR) of the critical frequency of sporadic E layer (foEsq) are investigated at Ibadan (7.4°N, 3.9°E, 6°S dip) in the African sector during high solar activity (HSA) year of 1958 (Rz = 181), moderate solar activity (MSA) year of 1973 (Rz = 30), and low solar activity (LSA) year of 1965 (Rz = 17). The diurnal variation of foEsq VR is characterized by post-midnight (32%-78%) and pre-midnight (20%-84%) peaks during high solar activity (HSA), the only epoch of the three showing these peaks and a diurnal trend. While the daytime foEsq VRs of the three epochs show no seasonal trend, pre-midnight and post-midnight, the foEsq VRs during HSA and LSA show seasonal trends. Similarity is observed in the curve of reciprocal of percentage occurrence of Esq and that of foEsq VR, indicating inverse variation of percentage occurrence and foEsq VR. Longitudinal influence is observed in the diurnal variation of HSA and MSA July foEsq VR of Ibadan (7.4°N, 3.9°E, 6°S dip) in the African sector, which is in the neighborhood of the Greenwich Meridian (GM); Singapore (1.3°N, 108.3°E, 17.6°S dip) in the Asian sector, east of GM; and Huancayo (12°S, 284.7°E, 1.90 dip) in the American sector, west of GM.

The frequency distribution of daily global irradiation at Kumasi

DOE Office of Scientific and Technical Information (OSTI.GOV)

Akuffo, F.O.; Brew-Hammond, A.

1993-02-01

Cumulative frequency distribution curves (CDC) for daily global irradiation on the horizontal produced by Liu and Jordan in 1963 have until recently been considered to have universal validity. Results obtained by Saunier et al. in 1987 and Ideriah and Suleman in 1989 for two tropical locations, Ibadan in Nigeria and Bangkok in Thailand, respectively, have thrown into question the universal validity of the Liu and Jordan generalized CDC. Saunier et al., in particular, showed that their results disagreed with the generalized CDC mainly because of differences in the values of the maximum clearness index (Kmax), as well as the underlyingmore » probability density functions. Consequently, they proposed two expressions for determining Kmax and probability densities in tropical locations. This paper presents the results of statistical analysis of daily global irradiation for Kumasi, Ghana, also a tropical location. The results show that the expressions of Saunier et al. provide a better description of the observations than the generalized CDC and, in particular, the empirical equation for Kmax may be valid for Kumasi. Furthermore, the results show that the values of the minimum clearness index (Kmin) for Kumasi are much higher than the generally accepted value of 0.05 for overcast sky conditions. A comparison of the results for Kumasi and Ibadan shows that there is satisfactory agreement when the values of Kmax and Kmin are comparable; in cases where there are discrepancies in the Kmax and Kmin values, the CDC also disagree. 13 refs., 3 figs., 5 tabs.« less

Cholesterol, APOE genotype, and Alzheimer disease: an epidemiologic study of Nigerian Yoruba.

PubMed

Hall, K; Murrell, J; Ogunniyi, A; Deeg, M; Baiyewu, O; Gao, S; Gureje, O; Dickens, J; Evans, R; Smith-Gamble, V; Unverzagt, F W; Shen, J; Hendrie, H

2006-01-24

To examine the relationship between cholesterol and other lipids, APOE genotype, and risk of Alzheimer disease (AD) in a population-based study of elderly Yoruba living in Ibadan, Nigeria. Blood samples and clinical data were collected from Yoruba study participants aged 70 years and older (N = 1,075) as part of the Indianapolis-Ibadan Dementia Project, a longitudinal epidemiologic study of AD. Cholesterol, low-density lipoprotein (LDL), high-density lipoprotein (HDL), and triglyceride levels were measured in fasting blood samples. DNA was extracted and APOE was genotyped. Diagnoses of AD were made by consensus using National Institute of Neurologic Disorders/Stroke-Alzheimer's Disease and Related Disorders Association criteria. Logistic regression models showed interaction after adjusting for age and gender between APOE-epsilon4 genotype and biomarkers in the risk of AD cholesterol*genotype (p = 0.022), LDL*genotype (p= 0.018), and triglyceride*genotype (p = 0.036). Increasing levels of cholesterol and LDL were associated with increased risk of AD in individuals without the APOE-epsilon4 allele, but not in those with APOE-epsilon4. There was no significant association between levels of triglycerides and AD risk in those without APOE-epsilon4. There was a significant interaction between cholesterol, APOE-epsilon4, and the risk of Alzheimer disease (AD) in the Yoruba, a population that has lower cholesterol levels and lower incidence rates of AD compared to African Americans. APOE status needs to be considered when assessing the relationship between lipid levels and AD risk in population studies.

Cholesterol, APOE genotype, and Alzheimer disease

PubMed Central

Hall, K.; Murrell, J.; Ogunniyi, A.; Deeg, M.; Baiyewu, O.; Gao, S.; Gureje, O.; Dickens, J.; Evans, R.; Smith-Gamble, V.; Unverzagt, F.W.; Shen, J.; Hendrie, H.

2010-01-01

Objective To examine the relationship between cholesterol and other lipids, APOE genotype, and risk of Alzheimer disease (AD) in a population-based study of elderly Yoruba living in Ibadan, Nigeria. Methods Blood samples and clinical data were collected from Yoruba study participants aged 70 years and older (N = 1,075) as part of the Indianapolis-Ibadan Dementia Project, a longitudinal epidemiologic study of AD. Cholesterol, low-density lipoprotein (LDL), high-density lipoprotein (HDL), and triglyceride levels were measured in fasting blood samples. DNA was extracted and APOE was genotyped. Diagnoses of AD were made by consensus using National Institute of Neurologic Disorders/Stroke-Alzheimer's Disease and Related Disorders Association criteria. Results Logistic regression models showed interaction after adjusting for age and gender between APOE-ε4 genotype and biomarkers in the risk of AD cholesterol*genotype (p = 0.022), LDL*genotype (p = 0.018), and triglyceride*genotype (p = 0.036). Increasing levels of cholesterol and LDL were associated with increased risk of AD in individuals without the APOE-ε4 allele, but not in those with APOE-ε4. There was no significant association between levels of triglycerides and AD risk in those without APOE-ε4. Conclusions There was a significant interaction between cholesterol, APOE-ε4, and the risk of Alzheimer disease (AD) in the Yoruba, a population that has lower cholesterol levels and lower incidence rates of AD compared to African Americans. APOE status needs to be considered when assessing the relationship between lipid levels and AD risk in population studies. PMID:16434658

Willingness of reproductive-aged women in a Nigerian community to accept human papillomavirus vaccination for their children.

PubMed

Morhason-Bello, Imran O; Wallis, Selina; Adedokun, Babatunde O; Adewole, Isaac F

2015-10-01

The aim of this study was to determine the willingness of reproductive-aged women in a Nigerian community to allow human papillomavirus (HPV) vaccination in their children and the associated factors with this decision. A multistage household survey of 1002 women who participated in the HPV Vaccine and Cervical Cancer Prevention Survey from 26 August to 29 September 2012 at Ibadan North Local Government Area, Mokola Ibadan, Nigeria. Descriptive, bivariate and multivariable analyses were performed, and statistical significance was set at 95% confidence level (CI). There was high willingness (88.6%) to vaccinate, and this attitude was associated with previous history of genital discharge or sores (adjusted odds ratio, 1.91; 95%CI, 1.05-3.45), and knowledge that cervical cancer is preventable (adjusted odds ratio, 1.67; 95%CI, 1.07-2.59). On the likely acceptability of Nigerian HPV vaccine policy, about two-thirds strongly agreed to its incorporation into the routine immunization program (66.9%), it being free (66.7%) and mandatory (64.3%), amongst other factors. The commonest concerns raised were cost/expenses (10.2%), that it might encourage promiscuity (9.9%), or stimulate early sexual debut (6.7%), and fear of infertility (6.3%). This study found that the majority of Nigerian women are willing to vaccinate their children against HPV infection and would prefer free universal HPV vaccination with regulation to ensure better uptake. The concerns expressed would need to be addressed by policy-makers to increase its acceptability. © 2015 Japan Society of Obstetrics and Gynecology.

Prevalence and Determinants of Adolescent Pregnancy in Urban, Disadvantaged Settings across Five Cities

PubMed Central

Brahmbhatt, Heena; Kågesten, Anna; Emerson, Mark; Decker, Michele; Olumide, Adesolu; Ojengbede, Oladosu; Chaohua, Lou; Sonenstein, Freya; Blum, Robert; Delany-Moretlwe, Sinead

2015-01-01

Background The impact of pregnancy on the health and livelihood of adolescents aged 15–19 is substantial. This study explored sociodemographic, behavioral and environmental-level factors associated with adolescent pregnancy across 5 urban disadvantaged settings. Methods The Well Being of Adolescents in Vulnerable Environments study used Respondent Driven Sampling (RDS) to recruit males and females from Baltimore (456), Johannesburg (496), Ibadan (449), Delhi (500) and Shanghai(438). RDS-II and post-stratification age weights were used to explore the odds associated with “ever had sex” and “ever pregnant”; adjusted odds of pregnancy and 95% CI were developed by site and gender. Results Among the sexually experienced, pregnancy was most common in Baltimore (females 53%, males 25%) and Johannesburg (females 29%, males 22%). Heterosexual experience and therefore pregnancy were rare in Ibadan, Delhi and Shanghai. Current schooling and condom use at first sex decreased the odds of pregnancy among females in Baltimore and Johannesburg participants. Factors associated with higher odds of pregnancy were: early sexual debut (Johannesburg participants, Baltimore females) being raised by someone other than 2 parents (Johannesburg females); alcohol use and binge drinking in the past month (Baltimore participants); greater community violence and poor physical environment (Baltimore males, Johannesburg participants). Conclusions The reported prevalence of adolescent pregnancy varies substantially across similarly economically disadvantaged urban settings. These differences are related to large differences in sexual experience, which may be underreported, as well as differences in environmental contexts. Pregnancy risk needs to be understood within the specific context that adolescents reside, with particular attention to neighborhood-level factors. PMID:25454003

High HIV prevalence among men who have sex with men in Nigeria: implications for combination prevention.

PubMed

Vu, Lung; Adebajo, Sylvia; Tun, Waimar; Sheehy, Meredith; Karlyn, Andrew; Njab, Jean; Azeez, Aderemi; Ahonsi, Babatunde

2013-06-01

This study provides population-based estimates of HIV prevalence and factors associated with HIV infection among men who have sex with men (MSM) in 3 large cities in Nigeria. We aimed to increase the knowledge base of the evolving HIV epidemic among MSM, highlight risk factors that may fuel the epidemic, and inform future HIV prevention packages. A total of 712 MSM, aged 18 years and older, living in Abuja, Ibadan, and Lagos were recruited using respondent-driven sampling. Participants completed a behavioral questionnaire and tested for HIV. Population-based estimates were obtained using RDSAT software. Factors associated with HIV infection were ascertained using multiple logistic regression adjusting for RDSAT individualized weights. A high proportion of MSM reported high-risk behaviors, including unprotected anal sex with men (30-50%), unprotected vaginal sex with women (40%), bisexual behavior (30-45%), and never been tested for HIV (40-55%). The population-based estimates of HIV among MSM in the 3 cities were 34.9%, 11.3%, and 15.2%, respectively. In Abuja, HIV was significantly associated with unprotected sex and transactional sex. In Ibadan, HIV was significantly associated with unprotected sex and self-identified bisexual. In Lagos, HIV was significantly associated with the older age. HIV prevalence among MSM in the 3 cities was 4-10 times higher than the general population prevalence and was behaviorally linked. In response to a complex set of risks and disadvantages that put African MSM at a greater risk of HIV infection, future interventions targeting MSM should focus on a comprehensive approach that combines behavioral, biomedical, and structural interventions.

Attitude towards littering as a mediator of the relationship between personality attributes and responsible environmental behavior

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ojedokun, Oluyinka, E-mail: yinkaoje2004@yahoo.com

Highlights: > Independently, altruism and locus of control contributed significantly toward attitude towards littering. > Altruism and locus of control jointly contributed significantly to attitude towards littering. > The results further show a significant joint influence of altruism and locus of control on REB. > The independent contributions reveal that altruism and locus of control contribute significantly to REB. > Attitude towards littering mediates the relationship between locus of control and REB. - Abstract: The study tested whether attitude towards littering mediates the relationship between personality attributes (altruism and locus of control) and responsible environmental behavior (REB) among some residentsmore » of Ibadan metropolis, Nigeria. Using multistage sampling technique, measures of each construct were administered to 1360 participants. Results reveal significant independent and joint influence of personality attributes on attitude towards littering and responsible environmental behavior, respectively. Attitude towards littering also mediates the relationship between personality characteristics and REB. These findings imply that individuals who possess certain desirable personality characteristics and who have unfavorable attitude towards littering have more tendencies to engage in pro-environmental behavior. Therefore, stakeholders who have waste management as their priority should incorporate this information when guidelines for public education and litter prevention programs are being developed. It is suggested that psychologists should be involved in designing of litter prevention strategies. This will ensure the inclusion of behavioral issues in such strategies. An integrated approach to litter prevention that combines empowerment, cognitive, social, and technical solutions is recommended as the most effective tool of tackling the litter problem among residents of Ibadan metropolis.« less

Beyond Equity: The New Politics of State Fiscal Constraints. State of the States: Florida.

ERIC Educational Resources Information Center

Herrington, Carolyn D.; Trimble, Susan

Public school funding in Florida differs from other states in a number of important ways. First, Florida has a highly equalized resource-distribution formula resulting in a high degree of interdistrict equity. Second, concerns for quality, while constant, have had to compete with the state's phenomenal growth. Third, the state exercises a much…

GLSEN's State of the States: How One Seattle Educator Gets an "A" in a Failing State

ERIC Educational Resources Information Center

Vaught, Sabina Elena

2005-01-01

The Gay, Lesbian and Straight Education Network's (GLSEN) report "State of the States: A policy analysis of lesbian, gay, bisexual and transgender (LGBT) safer schools issues" presents a thorough and comprehensive analysis of the 50 states and the District of Columbia. State grading is based on five categories, which include the…

The State "of" State U.S. History Standards 2011

ERIC Educational Resources Information Center

Stern, Sheldon M.; Stern, Jeremy A.

2011-01-01

This study is the Thomas B. Fordham Institute's first review of the quality of state U.S. history standards since 2003. Key findings include: (1) A majority of states' standards are mediocre-to-awful. The average grade across "all" states is barely a D. In twenty-eight jurisdictions--a majority of states--the history standards earn Ds or…

2013 State of States' Early Childhood Data Systems. #2014-06

ERIC Educational Resources Information Center

Early Childhood Data Collaborative, 2014

2014-01-01

In July 2013, the Early Childhood Data Collaborative (ECDC) surveyed 50 states and the District of Columbia to assess state early childhood data systems. The survey, completed by state education, health, and social services staff, focused on these three key aspects of state data systems, taken from ECDC's 10 Fundamentals: (1) Do states have the…

Assessing state stem cell programs in the United States: how has state funding affected publication trends?

PubMed

Alberta, Hillary B; Cheng, Albert; Jackson, Emily L; Pjecha, Matthew; Levine, Aaron D

2015-02-05

Several states responded to federal funding limitations placed on human embryonic stem cell research and the potential of the field by creating state stem cell funding programs, yet little is known about the impact of these programs. Here we examine how state programs have affected publication trends in four states. Copyright © 2015 Elsevier Inc. All rights reserved.

Remote state preparation through hyperentangled atomic states

NASA Astrophysics Data System (ADS)

Nawaz, Mehwish; ul-Islam, Rameez-; Ikram, Manzoor

2018-04-01

Hyperentangled states have enhanced channel capacity in quantum processing and have yielded` evident increased communication speed in quantum informatics as a consequence of excessively high information content coded over each quantum entity. In the present article, we intend to demonstrate this fact by utilizing atomic states simultaneously entangled both in internal as well as external degrees of freedom, i.e. the de Broglie motion for remote state preparation (RSP). The results clearly demonstrate that we can efficiently communicate two bit information while manipulating only a single quantum subsystem. The states are prepared and manipulated using atomic Bragg diffraction as well as Ramsey interferometry, both of which are now considered as standard, state of the art tools based on cavity quantum electrodynamics. Since atomic Bragg diffraction is a large interaction time regime and produces spatially well separated, decoherence resistant outputs, the schematics presented here for the RSP offer important perspectives on efficient detection as well as unambiguous information coding and readout. The article summarizes the experimental feasibility of the proposal, culminating with a brief discussion.

Matrix product state description of Halperin states

NASA Astrophysics Data System (ADS)

Crépel, V.; Estienne, B.; Bernevig, B. A.; Lecheminant, P.; Regnault, N.

2018-04-01

Many fractional quantum Hall states can be expressed as a correlator of a given conformal field theory used to describe their edge physics. As a consequence, these states admit an economical representation as an exact matrix product state (MPS) that was extensively studied for the systems without any spin or any other internal degrees of freedom. In that case, the correlators are built from a single electronic operator, which is primary with respect to the underlying conformal field theory. We generalize this construction to the archetype of Abelian multicomponent fractional quantum Hall wave functions, the Halperin states. These can be written as conformal blocks involving multiple electronic operators and we explicitly derive their exact MPS representation. In particular, we deal with the caveat of the full wave-function symmetry and show that any additional SU(2) symmetry is preserved by the natural MPS truncation scheme provided by the conformal dimension. We use our method to characterize the topological order of the Halperin states by extracting the topological entanglement entropy. We also evaluate their bulk correlation lengths, which are compared to plasma analogy arguments.

Bound states, scattering states, and resonant states in PT -symmetric open quantum systems

NASA Astrophysics Data System (ADS)

Garmon, Savannah; Gianfreda, Mariagiovanna; Hatano, Naomichi

2015-08-01

We study a simple open quantum system with a PT -symmetric defect potential as a prototype in order to illustrate a number of general features of PT -symmetric open quantum systems; however, the potential itself could be mimicked by a number of PT systems that have been experimentally studied quite recently. One key feature is the resonance in continuum (RIC), which appears in both the discrete spectrum and the scattering spectrum of such systems. The RIC wave function forms a standing wave extending throughout the spatial extent of the system and in this sense represents a resonance between the open environment associated with the leads of our model and the central PT -symmetric potential. We also illustrate that as one deforms the system parameters, the RIC may exit the continuum by splitting into a bound state and a virtual bound state at the band edge, a process which should be experimentally observable. We also study the exceptional points appearing in the discrete spectrum at which two eigenvalues coalesce; we categorize these as either EP2As, at which two real-valued solutions coalesce before becoming complex-valued, and EP2Bs, for which the two solutions are complex on either side of the exceptional point. The EP2As are associated with PT -symmetry breaking; we argue that these are more stable against parameter perturbation than the EP2Bs. We also study complex-valued solutions of the discrete spectrum for which the wave function is nevertheless spatially localized, something that is not allowed in traditional open quantum systems; we illustrate that these may form quasibound states in continuum under some circumstances. We also study the scattering properties of the system, including states that support invisible propagation and some general features of perfect transmission states. We finally use our model as a prototype for the construction of scattering states that satisfy PT -symmetric boundary conditions; while these states do not conserve the

Directing Discipline: State Medical Board Responsiveness to State Legislatures.

PubMed

Lillvis, Denise F; McGrath, Robert J

2017-02-01

State medical boards are increasingly responsible for regulating medical and osteopathic licensure and professional conduct in the United States. Yet, there is great variation in the extent to which such boards take disciplinary action against physicians, indicating that some boards are more zealous regulators than others. We look to the political roots of such variation and seek to answer a simple, yet important, question: are nominally apolitical state medical boards responsive to political preferences? To address this question, we use panel data on disciplinary actions across sixty-four state medical boards from 1993 through 2006 and control for over-time changes in board characteristics (e.g., composition, independence, budgetary status), regulatory structure, and resources. We show that as state legislatures become more liberal [conservative], state boards increasingly [decreasingly] discipline physicians, especially during unified government and in the presence of highly professional legislatures. Our conclusions join others in emphasizing the importance of state medical boards and the contingent nature of political control of state regulation. In addition, we emphasize the roles that oversight capacity and strategy play in offsetting concerns regarding self-regulation of a powerful organized interest. Copyright © 2017 by Duke University Press.

A state comparison amplifier with feed forward state correction

NASA Astrophysics Data System (ADS)

Mazzarella, Luca; Donaldson, Ross; Collins, Robert; Zanforlin, Ugo; Buller, Gerald; Jeffers, John

2017-04-01

The Quantum State Comparison AMPlifier (SCAMP) is a probabilistic amplifier that works for known sets of coherent states. The input state is mixed with a guess state at a beam splitter and one of the output ports is coupled to a detector. The other output contains the amplified state, which is accepted on the condition that no counts are recorded. The system uses only classical resources and has been shown to achieve high gain and repetition rate. However the output fidelity is not high enough for most quantum communication purposes. Here we show how the success probability and fidelity are enhanced by repeated comparison stages, conditioning later state choices on the outcomes of earlier detections. A detector firing at an early stage means that a guess is wrong. This knowledge allows us to correct the state perfectly. The system requires fast-switching between different input states, but still requires only classical resources. Figures of merit compare favourably with other schemes, most notably the probability-fidelity product is higher than for unambiguous state discrimination. Due to its simplicity, the system is a candidate to counteract quantum signal degradation in a lossy fibre or as a quantum receiver to improve the key rate of continuous variable quantum communication. The work was supported by the QComm Project of the UK Engineering and Physical Sciences Research Council (EP/M013472/1).

State-Chart Autocoder

NASA Technical Reports Server (NTRS)

Clark, Kenneth; Watney, Garth; Murray, Alexander; Benowitz, Edward

2007-01-01

A computer program translates Unified Modeling Language (UML) representations of state charts into source code in the C, C++, and Python computing languages. ( State charts signifies graphical descriptions of states and state transitions of a spacecraft or other complex system.) The UML representations constituting the input to this program are generated by using a UML-compliant graphical design program to draw the state charts. The generated source code is consistent with the "quantum programming" approach, which is so named because it involves discrete states and state transitions that have features in common with states and state transitions in quantum mechanics. Quantum programming enables efficient implementation of state charts, suitable for real-time embedded flight software. In addition to source code, the autocoder program generates a graphical-user-interface (GUI) program that, in turn, generates a display of state transitions in response to events triggered by the user. The GUI program is wrapped around, and can be used to exercise the state-chart behavior of, the generated source code. Once the expected state-chart behavior is confirmed, the generated source code can be augmented with a software interface to the rest of the software with which the source code is required to interact.

Duality between a dark state and a quasi-dark state

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hirokawa, Masao, E-mail: hirokawa@amath.hiroshima-u.ac.jp

We study a physical system coupled with two one-mode Bose fields. The physical system is a two-level system or a harmonic oscillator. We prove that each dark and quasi-dark state appears under a proper condition, and then, we derive a duality between the dark state and the quasi-dark state. This duality induces the switch between the dark state and the quasi-dark state.

Federation of State Medical Boards of the United States

MedlinePlus

... Boards Representing the 70 medical boards of the United States and its territories. The Federation of State Medical ... the 70 medical and osteopathic boards of the United States and its territories. Since its founding, the FSMB ...

A study of the pattern of breast feeding in Ibadan, Nigeria.

PubMed

Osinusi, K

1987-12-01

The patterns of breast feeding and the effect of health education on the practice among three groups of women, namely a rural poor group, an urban poor group and an urban elite group were studied. Although the rural poor had the least knowledge about the advantages of breast feeding, the median duration of breast feeding was longest in this group and only 32% of them had introduced supplementary feeds by the end of the first month. Health education did not appear to be a critical factor in motivating these mothers to feed their children the right way. Rather, socio-economic factors particularly poverty appeared to be the compelling factor with regards to duration of breast feeding and time of introduction of supplementary feeds.

A typical presentations of hypothyroidism and associated problems in Ibadan, Nigeria.

PubMed

Balogun, F M; Jarrett, O O

2015-06-01

Hypothyroidism can present atypically making its recognition difficult especially in resource limited settings. CASE PRESENTATION AND MANAGEMENT: Two children presented with atypical features of hypothyroidism with resultant delay in diagnosis. Patient I presented with persistent respiratory distress, facial swelling and recurrent syncopal attacks. Cardiovascular examination was normal except for pulmonary hypertension. He did not respond to conventional supportive therapy and hypothyroidism was discovered much later. Patient II was a seven month old male infant with abdominal swelling, bilateral pitting leg oedema, poor weight gain and delayed developmental milestones. Examination revealed ascites and pericardial effusion. He was being managed for protein energy malnutrition until he was found to have hypothyroidism and was successfully managed with L thyroxin. A typical presentations of hypothyroidism in resource limited settings can result in delay in diagnosis and treatment which can lead to unnecessary morbidity and mortality. High index of suspicion and expertise are therefore required.

An economical state-dependent telecloning for a multiparticle GHZ state

NASA Astrophysics Data System (ADS)

Meng, Fan-Xu; Yu, Xu-Tao; Zhang, Zai-Chen

2018-03-01

The scheme for a 1-3 economical state-dependent telecloning of a multiparticle GHZ state is proposed. It shows that every one of spatially separated three receivers obtains one copy which is dependent on original state. Fidelity can hit to the optimal fidelity 5/6. Meantime, we also propose a 1-3 asymmetric economical telecloning of a particular multiparticle GHZ state by parameterizing coefficients of state in the channel. The three fidelities can reach the best match that is the same as the symmetric case. Furthermore, the above two schemes can be generalized into the case of 1-M(M=2k+1,k>0) telecloning of a multiparticle GHZ state. Satisfying some certain conditions, optimal fidelities with 1/2+(M+1)/4M can be obtained. As without ancilla in the channel, the number of entangled particles is less than one in current schemes and fidelities can be optimal if the original state is an equatorial state.

The State of Preschool 2014: State Preschool Yearbook

ERIC Educational Resources Information Center

Barnett, W. Steven; Carolan, Megan E.; Squires, James H.; Brown, Kirsty Clarke; Horowitz, Michelle

2015-01-01

The 2013-2014 school year offered hope of a recovery for state-funded pre-K after the dismal effects of the recession. State funding for pre-K increased by nearly $120 million in 2013-2014, adjusted for inflation. This is the second year in a row that state pre-K has seen a real funding increase, though programs have yet to fully recover from the…

Western States and National Energy Policy: The New States' Rights.

ERIC Educational Resources Information Center

Hall, Timothy A.; And Others

1978-01-01

Energy development in western states has contributed to demands for new states' rights. Western states want a more active part in federal energy policy formulation. Article discusses recent intergovernmental relations, federal-state relations, and the effects of national energy, environmental, and related policies on energy resource development in…

Analysis of state Superfund programs: 50 state study. 1998 update

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

States have remediated over 40,000 contaminated sites not on the federal Superfund list. ELI`s latest analysis of state Superfund programs examines the cleanup programs of all 50 states, Puerto Rico, and the District of Columbia. The study provides the most current data on state statutes, program organization, staffing, funding, expenditures, cleanup standards, and cleanup activities, voluntary cleanup programs and brownfields programs. State and federal policymakers and attorneys working on non-NPL sites should find this study useful.

Joint Remote State Preparation Schemes for Two Different Quantum States Selectively

NASA Astrophysics Data System (ADS)

Shi, Jin

2018-05-01

The scheme for joint remote state preparation of two different one-qubit states according to requirement is proposed by using one four-dimensional spatial-mode-entangled KLM state as quantum channel. The scheme for joint remote state preparation of two different two-qubit states according to requirement is also proposed by using one four-dimensional spatial-mode-entangled KLM state and one three-dimensional spatial-mode-entangled GHZ state as quantum channels. Quantum non-demolition measurement, Hadamard gate operation, projective measurement and unitary transformation are included in the schemes.

States Moving from Accreditation to Accountability. Accreditation: State School Accreditation Policies

ERIC Educational Resources Information Center

Wixom, Micah Ann

2014-01-01

Accreditation policies vary widely among the states. Since Education Commission of the States last reviewed public school accreditation policies in 1998, a number of states have seen their legislatures take a stronger role in accountability--resulting in a move from state-administered accreditation systems to outcomes-focused state accountability…

Teleportation of Three-Qubit State via Six-qubit Cluster State

NASA Astrophysics Data System (ADS)

Yu, Li-zhi; Sun, Shao-xin

2015-05-01

A scheme of probabilistic teleportation was proposed. In this scheme, we took a six-qubit nonmaximally cluster state as the quantum channel to teleport an unknown three-qubit entangled state. Based on Bob's three times Bell state measurement (BSM) results, the receiver Bob can by introducing an auxiliary particle and the appropriate transformation to reconstruct the initial state with a certain probability. We found that, the successful transmission probability depend on the absolute value of coefficients of two of six particle cluster state minimum.

Generalized Choi states and 2-distillability of quantum states

NASA Astrophysics Data System (ADS)

Chen, Lin; Tang, Wai-Shing; Yang, Yu

2018-05-01

We investigate the distillability of bipartite quantum states in terms of positive and completely positive maps. We construct the so-called generalized Choi states and show that it is distillable when it has negative partial transpose. We convert the distillability problem of 2-copy n× n Werner states into the determination of the positivity of an Hermitian matrix. We obtain several sufficient conditions by which the positivity holds. Further, we investigate the case n=3 by the classification of 2× 3× 3 pure states.

Metastable state en route to traveling-wave synchronization state

NASA Astrophysics Data System (ADS)

Park, Jinha; Kahng, B.

2018-02-01

The Kuramoto model with mixed signs of couplings is known to produce a traveling-wave synchronized state. Here, we consider an abrupt synchronization transition from the incoherent state to the traveling-wave state through a long-lasting metastable state with large fluctuations. Our explanation of the metastability is that the dynamic flow remains within a limited region of phase space and circulates through a few active states bounded by saddle and stable fixed points. This complex flow generates a long-lasting critical behavior, a signature of a hybrid phase transition. We show that the long-lasting period can be controlled by varying the density of inhibitory/excitatory interactions. We discuss a potential application of this transition behavior to the recovery process of human consciousness.

Targeting excited states in all-trans polyenes with electron-pair states.

PubMed

Boguslawski, Katharina

2016-12-21

Wavefunctions restricted to electron pair states are promising models for strongly correlated systems. Specifically, the pair Coupled Cluster Doubles (pCCD) ansatz allows us to accurately describe bond dissociation processes and heavy-element containing compounds with multiple quasi-degenerate single-particle states. Here, we extend the pCCD method to model excited states using the equation of motion (EOM) formalism. As the cluster operator of pCCD is restricted to electron-pair excitations, EOM-pCCD allows us to target excited electron-pair states only. To model singly excited states within EOM-pCCD, we modify the configuration interaction ansatz of EOM-pCCD to contain also single excitations. Our proposed model represents a simple and cost-effective alternative to conventional EOM-CC methods to study singly excited electronic states. The performance of the excited state models is assessed against the lowest-lying excited states of the uranyl cation and the two lowest-lying excited states of all-trans polyenes. Our numerical results suggest that EOM-pCCD including single excitations is a good starting point to target singly excited states.

Toward State Tax Reform: Lessons from State Tax Studies.

ERIC Educational Resources Information Center

McGuire, Therese J.; Rio, Jessica E.

This paper reviews recent state tax-commission recommendations in selected states and identifies critical factors for the success of state tax-reform commissions. The paper focuses on factors linked to the process of forming a commission and generating the necessary consensus to enact tough reforms. It describes and compares comprehensive studies…

State Solar Technical Assistance | State, Local, and Tribal Governments |

Science.gov Websites

NREL State Solar Technical Assistance State Solar Technical Assistance Request Assistance Subscribe to Email Updates NREL provides direct technical assistance to state and local governments on expert testimony on policy best practices. The Solar Technical Assistance Team (STAT) Network is designed

Technical Assistance for States | State, Local, and Tribal Governments |

Science.gov Websites

on energy efficiency and renewable energy policies and issues for state and local government decision issues for state and local government decision makers. The expert assistance is intended to support legislators, regulators, state agencies, and their staff members in making informed decisions about solar

26 CFR 31.3121(e)-1 - State, United States, and citizen.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 15 2013-04-01 2013-04-01 false State, United States, and citizen. 31.3121(e)-1... § 31.3121(e)-1 State, United States, and citizen. (a) When used in the regulations in this subpart, the..., the term “United States”, when used in a geographical sense, means the several states (including the...

26 CFR 31.3121(e)-1 - State, United States, and citizen.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 15 2012-04-01 2012-04-01 false State, United States, and citizen. 31.3121(e)-1... § 31.3121(e)-1 State, United States, and citizen. (a) When used in the regulations in this subpart, the..., the term “United States”, when used in a geographical sense, means the several states (including the...

26 CFR 31.3121(e)-1 - State, United States, and citizen.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 15 2014-04-01 2014-04-01 false State, United States, and citizen. 31.3121(e)-1... § 31.3121(e)-1 State, United States, and citizen. (a) When used in the regulations in this subpart, the..., the term “United States”, when used in a geographical sense, means the several states (including the...

Fidelity between Gaussian mixed states with quantum state quadrature variances

NASA Astrophysics Data System (ADS)

Hai-Long, Zhang; Chun, Zhou; Jian-Hong, Shi; Wan-Su, Bao

2016-04-01

In this paper, from the original definition of fidelity in a pure state, we first give a well-defined expansion fidelity between two Gaussian mixed states. It is related to the variances of output and input states in quantum information processing. It is convenient to quantify the quantum teleportation (quantum clone) experiment since the variances of the input (output) state are measurable. Furthermore, we also give a conclusion that the fidelity of a pure input state is smaller than the fidelity of a mixed input state in the same quantum information processing. Project supported by the National Basic Research Program of China (Grant No. 2013CB338002) and the Foundation of Science and Technology on Information Assurance Laboratory (Grant No. KJ-14-001).

Governors' Top Education Issues: State of the States 2014

ERIC Educational Resources Information Center

Thomsen, Jennifer

2014-01-01

Education issues were again at the forefront when the leaders of 42 states and the District of Columbia outlined their priorities in their 2014 State of the State addresses. Governors outlined their plans for increasing the quality and availability of education--from preschool through postsecondary--to spur economic growth and enhance the quality…

Evaluating State Principal Evaluation Plans across the United States

ERIC Educational Resources Information Center

Fuller, Edward J.; Hollingworth, Liz; Liu, Jing

2015-01-01

Recent federal legislation has created strong incentives for states to adopt principal evaluation systems, many of which include new measures of principal effectiveness such as estimates of student growth and changes in school climate. Yet, there has been little research on principal evaluation systems and no state-by-state analysis of the…

Teleportation of entangled states without Bell-state measurement

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cardoso, Wesley B.; Baseia, B.; Avelar, A.T.

2005-10-15

In a recent paper [Phys. Rev. A 70, 025803 (2004)] we presented a scheme to teleport an entanglement of zero- and one-photon states from a bimodal cavity to another one, with 100% success probability. Here, inspired by recent results in the literature, we have modified our previous proposal to teleport the same entangled state without using Bell-state measurements. For comparison, the time spent, the fidelity, and the success probability for this teleportation are considered.

23 CFR 1.3 - Federal-State cooperation; authority of State highway departments.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Federal-State cooperation; authority of State highway... MANAGEMENT AND ADMINISTRATION GENERAL § 1.3 Federal-State cooperation; authority of State highway departments... State in all matters relating to, and to enter into, on behalf of the State, all contracts and...

State-dependent resource harvesting with lagged information about system states

USGS Publications Warehouse

Johnson, Fred A.; Fackler, Paul L.; Boomer, G Scott; Zimmerman, Guthrie S.; Williams, Byron K.; Nichols, James D.; Dorazio, Robert

2016-01-01

Markov decision processes (MDPs), which involve a temporal sequence of actions conditioned on the state of the managed system, are increasingly being applied in natural resource management. This study focuses on the modification of a traditional MDP to account for those cases in which an action must be chosen after a significant time lag in observing system state, but just prior to a new observation. In order to calculate an optimal decision policy under these conditions, possible actions must be conditioned on the previous observed system state and action taken. We show how to solve these problems when the state transition structure is known and when it is uncertain. Our focus is on the latter case, and we show how actions must be conditioned not only on the previous system state and action, but on the probabilities associated with alternative models of system dynamics. To demonstrate this framework, we calculated and simulated optimal, adaptive policies for MDPs with lagged states for the problem of deciding annual harvest regulations for mallards (Anas platyrhynchos) in the United States. In this particular example, changes in harvest policy induced by the use of lagged information about system state were sufficient to maintain expected management performance (e.g. population size, harvest) even in the face of an uncertain system state at the time of a decision.

Resting state fMRI: A review on methods in resting state connectivity analysis and resting state networks.

PubMed

Smitha, K A; Akhil Raja, K; Arun, K M; Rajesh, P G; Thomas, Bejoy; Kapilamoorthy, T R; Kesavadas, Chandrasekharan

2017-08-01

The inquisitiveness about what happens in the brain has been there since the beginning of humankind. Functional magnetic resonance imaging is a prominent tool which helps in the non-invasive examination, localisation as well as lateralisation of brain functions such as language, memory, etc. In recent years, there is an apparent shift in the focus of neuroscience research to studies dealing with a brain at 'resting state'. Here the spotlight is on the intrinsic activity within the brain, in the absence of any sensory or cognitive stimulus. The analyses of functional brain connectivity in the state of rest have revealed different resting state networks, which depict specific functions and varied spatial topology. However, different statistical methods have been introduced to study resting state functional magnetic resonance imaging connectivity, yet producing consistent results. In this article, we introduce the concept of resting state functional magnetic resonance imaging in detail, then discuss three most widely used methods for analysis, describe a few of the resting state networks featuring the brain regions, associated cognitive functions and clinical applications of resting state functional magnetic resonance imaging. This review aims to highlight the utility and importance of studying resting state functional magnetic resonance imaging connectivity, underlining its complementary nature to the task-based functional magnetic resonance imaging.

Higher USA State Resident Neuroticism Is Associated With Lower State Volunteering Rates.

PubMed

McCann, Stewart J H

2017-12-01

Highly neurotic persons have dispositional characteristics that tend to precipitate social anxiety that discourages formal volunteering. With the 50 American states as analytical units, Study 1 found that state resident neuroticism correlated highly ( r = -.55) with state volunteering rates and accounted for another 26.8% of the volunteering rate variance with selected state demographics controlled. Study 2 replicated Study 1 during another period and extended the association to college student, senior, secular, and religious volunteering rates. Study 3 showed state resident percentages engaged in other social behaviors involving more familiarity and fewer demands than formal volunteering related to state volunteering rates but not to neuroticism. In Study 4, state resident neuroticism largely accounted statistically for relations between state volunteering rates and state population density, collectivism, social capital, Republican preference, and well-being. This research is the first to show that state resident neuroticism is a potent predictor of state volunteering rates.

Exploring extensions to multi-state models with multiple unobservable states

USGS Publications Warehouse

Bailey, L.L.; Kendall, W.L.; Church, D.R.; Thomson, David L.; Cooch, Evan G.; Conroy, Michael J.

2009-01-01

Many biological systems include a portion of the target population that is unobservable during certain life history stages. Transition to and from an unobservable state may be of primary interest in many ecological studies and such movements are easily incorporated into multi-state models. Several authors have investigated properties of open-population multi-state mark-recapture models with unobservable states, and determined the scope and constraints under which parameters are identifiable (or, conversely, are redundant), but only in the context of a single observable and a single unobservable state (Schmidt et al. 2002; Kendall and Nichols 2002; Schaub et al. 2004; Kendall 2004). Some of these constraints can be relaxed if data are collected under a version of the robust design (Kendall and Bjorkland 2001; Kendall and Nichols 2002; Kendall 2004; Bailey et al. 2004), which entails >1 capture period per primary period of interest (e.g., 2 sampling periods within a breeding season). The critical assumption shared by all versions of the robust design is that the state of the individual (e.g. observable or unobservable) remains static for the duration of the primary period (Kendall 2004). In this paper, we extend previous work by relaxing this assumption to allow movement among observable states within primary periods while maintaining static observable or unobservable states. Stated otherwise, both demographic and geographic closure assumptions are relaxed, but all individuals are either observable or unobservable within primary periods. Within these primary periods transitions are possible among multiple observable states, but transitions are not allowed among the corresponding unobservable states. Our motivation for this work is exploring potential differences in population parameters for pond-breeding amphibians, where the quality of habitat surrounding the pond is not spatially uniform. The scenario is an example of a more general case where individuals move

An Overview of the 2015 State of the States

ERIC Educational Resources Information Center

Weiler, Spencer C.; Hartman, William

2015-01-01

In February 2015 a large group of scholars, researchers, and practitioners interested in P-20 finance issues gathered in St. Louis, Missouri, for the National Education Finance Academy's annual conference, on February 25-27, 2015 to discuss, among multiple topics, the state of P-20 finance in all 50 states. There were 35 states represented in the…

Erosion of State Alcohol Excise Taxes in the United States.

PubMed

Naimi, Timothy S; Blanchette, Jason G; Xuan, Ziming; Chaloupka, Francis J

2018-01-01

In the United States, excessive alcohol consumption is responsible for 88,000 deaths annually and cost $249 billion, or $2.05 per drink, in 2010. Specific excise taxes, the predominant form of alcohol taxation in the United States, are based on the volume of alcohol sold rather than a percentage of price and can thus degrade over time because of inflation. The objective of this study was to describe changes in inflation-adjusted state alcohol excise taxes on a beverage-specific basis. State-level data on specific excise taxes were obtained from the Alcohol Policy Information System and the Tax Foundation. Excise tax rates were converted into the tax per standard U.S. drink (14 g of ethanol) for beer, wine, and distilled spirits, and converted into 2015 dollars using annual Consumer Price Index data. Across U.S. states, the average state alcohol excise tax per drink in 2015 was $0.03 for beer, $0.05 for distilled spirits, and $0.03 for wine. From 1991 to 2015, the average inflation-adjusted (in 2015 dollars) state alcohol excise tax rate declined 30% for beer, 32% for distilled spirits, and 27% for wine. Percentage declines in state excise taxes since their inception were more than twice as large as those from 1991 to 2015. In 2015, average state specific excise taxes were $0.05 or less per standard drink across all beverage types and have experienced substantial inflation-adjusted declines.

State laws regarding prenatal syphilis screening in the United States.

PubMed

Hollier, Lisa M; Hill, James; Sheffield, Jeanne S; Wendel, George D

2003-10-01

The purpose of this study was to assess the frequency and pattern of state laws or regulations regarding prenatal syphilis serologic screening in the United States in 2001. We surveyed the United States for existing laws and regulations regarding serologic screening for syphilis during pregnancy. Testing was compared with 2000 state rates of syphilis in women and newborn infants, with states that had syphilis high morbidity areas, and with national 2000 and 2010 objectives for rates of syphilis. Forty-six of the 50 states (90%) and the District of Columbia have laws regarding antenatal syphilis screening. Thirty-four of the 46 statutes (76%) mandate one prenatal test, usually at the first prenatal visit or early in pregnancy. Twelve laws (26%) include third-trimester testing for all or high-risk women. The presence of high morbidity areas, incidence of early syphilis in women, and rates of congenital syphilis are associated with increasing frequency of legislated antepartum screening. Only 90% of states have statutes that require antepartum syphilis screening, and there is variation in the content of the statutes about the number and timing of tests. States with a heavy burden of infectious syphilis in women tend to require more prenatal testing.

Verification of hypergraph states

NASA Astrophysics Data System (ADS)

Morimae, Tomoyuki; Takeuchi, Yuki; Hayashi, Masahito

2017-12-01

Hypergraph states are generalizations of graph states where controlled-Z gates on edges are replaced with generalized controlled-Z gates on hyperedges. Hypergraph states have several advantages over graph states. For example, certain hypergraph states, such as the Union Jack states, are universal resource states for measurement-based quantum computing with only Pauli measurements, while graph state measurement-based quantum computing needs non-Clifford basis measurements. Furthermore, it is impossible to classically efficiently sample measurement results on hypergraph states unless the polynomial hierarchy collapses to the third level. Although several protocols have been proposed to verify graph states with only sequential single-qubit Pauli measurements, there was no verification method for hypergraph states. In this paper, we propose a method for verifying a certain class of hypergraph states with only sequential single-qubit Pauli measurements. Importantly, no i.i.d. property of samples is assumed in our protocol: any artificial entanglement among samples cannot fool the verifier. As applications of our protocol, we consider verified blind quantum computing with hypergraph states, and quantum computational supremacy demonstrations with hypergraph states.

The Triplet State

NASA Astrophysics Data System (ADS)

Zahlan, A. B.

2010-01-01

Preface; List of participants; Part I. Spin-orbit Coupling and Intersystem Crossing: 1. Spin-orbit interactions in organic molecules; 2. Singlet-triplet transitions in organic molecules; 3. Triplet decay and intersystem crossing in aromatic hydrocarbons; 4. Statistical aspects of resonance energy transfer; Discussion; Part II. Magnetic Resonance and Magnetic Interactions: 5. Magnetic resonance spectra of organic molecules in triplet states in single crystals; 6. Magnetic interactions related to phosphorescence; 7. ESR investigations of naphthalene-d8:Naphthalene-h8 mixed crystals; 8. Biradicals and polyradicals in the nitroxide series; 9. Changes induced in the phosphorescent radiation of aromatic molecules by paramagnetic resonance in their metastable triplet states; 10. Paramagnetic resonance of the triplet state of tetramethylpyrazine; 11. On magnetic dipole contributions to the intrinsic S0 = T1 transition in simple aromatics; Discussion; Part III. Photochemistry: 12. The kinetics of energy transfer from the triplet state in rigid solutions; 13. Triplet states in gas-phase photochemistry; 14. Biphotonic photochemistry, involving the triplet state: polarisation of the effective T-T transition and solvent effects; 15. Direct and sensitised photo-oxidation of aromatic hydrocarbons in boric acid glass; Discussion; Part IV. Radiationless Transitions: 16. Radiationless transitions in gaseous benzene; 17. Low-lying excited triplet states and intersystem crossing in aromatic hydrocarbons; 18. De-excitation rates of triplet states in condensed media; 19. Lifetimes of the triplet state of aromatic hydrocarbons in the vapour phase; Discussion; Part V. Triplet Excitons: 20. Some comments on the properties of triplet excitons in molecular crystals; 21. Exact treatment of coherent and incoherent triplet exciton migration; 22. Magnetic susceptibility of a system of triplet excitons: Würster's Blue Perchlorate; 23. A study of triplet excitons in anthracene crystals under

Public private partnership in in-service training of physicians: the millennium development goal 6-partnership for African clinical training (M-PACT) approach.

PubMed

Oleribe, Obinna Ositadimma; Salako, Babatunde Lawal; Akpalu, Albert; Anteyi, Emmanuel; Ka, Mamadou Mourtalla; Deen, Gibrilla; Akande, Temilola; Abellona U, Mei Ran; Lemoine, Maud; McConnochie, Mairi; Foster, Matthew; Walker, Richard; Taylor-Robinson, Simon David; Jawad, Ali

2018-01-01

in-service training of healthcare workers is essential for improving healthcare services and outcome. The Millennium Development Goal (MDG) 6 Partnership for African Clinical Training (M-PACT) program was an innovative in-service training approach designed and implemented by the Royal College of Physicians (RCP) and West African College of Physicians (WACP) with funding from Eco Bank Foundation. The goal was to develop sustainable capacity to tackle MDG 6 targets in West Africa through better postgraduate medical education. Five training centres were establised: Nigeria (Abuja, Ibadan), Ghana (Accra), Senegal (Dakar) and Sierra Leone (Freetown) for training 681 physicians from across West Africa. A curriculum jointly designed by the RCP-WACP team was used to deliver biannual 5-day training courses over a 3-year period. Of 602 trained in clinical medicine, 358 (59.5%) were males and 535 (88.9%) were from hosting countries. 472 (78.4%) of participants received travel bursaries to participate, while 318 (52.8%) were residents in Internal Medicine in the respective institutions. Accra had the highest number of participants (29.7%) followed by Ibadan, (28.7%), Dakar, (24.9%), Abuja, (11.0%) and Freetown, (5.6%). Pre-course clinical knowledge scores ranged from 35.1% in the Freetown Course to 63.8% in Accra Course 1; whereas post-course scores ranged from 50.5% in the Freetown course to 73.8% in Accra course 1. M-PACT made a positive impact to quality and outcome of healthcare services in the region and is a model for continued improvement for healthcare outcomes, e.g malaria, HIV and TB incidence and mortality in West Africa.

Seizure-related injuries in children and adolescents with epilepsy.

PubMed

Lagunju, IkeOluwa A; Oyinlade, Alexander O; Babatunde, Olubusayo D

2016-01-01

Children with epilepsy are reported to be at a greater risk of injuries compared with their peers who do not have epilepsy. We set out to determine the frequency and pattern of seizure-related injuries in children with epilepsy seen at the University College Hospital (UCH), Ibadan, Nigeria. Consecutive cases of epilepsy seen at the pediatric neurology clinic of the UCH, Ibadan over a period of 6months were evaluated for injuries in the preceding 12months using a structured questionnaire. These were compared with age- and sex-matched controls. A total of 125 children with epilepsy and 125 age- and sex-matched controls were studied. Injuries occurred more frequently in children with epilepsy than in their peers (p=0.01, OR 1.935, 95% CI 1.142-3.280). Epilepsy was generalized in 80 (64.0%), and localization-related in 45 (36.0%). Idiopathic epilepsy accounted for 74 (59.2%), and the remaining 51 (40.8%) had remote symptomatic epilepsy. Fifty-seven (45.6%) children had suffered seizure-related injuries with multiple injuries in 31 (24.8%). The most frequent were skin/soft tissue lacerations (26.4%), injuries to the tongue and soft tissues of the mouth (19.2%), minor head injuries (15.2%), and dental injuries with tooth loss (8.0%). There was a statistically significant association between seizure frequency and seizure-related injuries (p=0.002). Children on polytherapy had a significantly higher frequency of seizure-related injuries (p<0.001). Epilepsy is a major risk factor for injuries in childhood. High seizure frequency increases the risk of multiple injuries in children with epilepsy. Copyright © 2015 Elsevier Inc. All rights reserved.

Analysis of Optimal Sequential State Discrimination for Linearly Independent Pure Quantum States.

PubMed

Namkung, Min; Kwon, Younghun

2018-04-25

Recently, J. A. Bergou et al. proposed sequential state discrimination as a new quantum state discrimination scheme. In the scheme, by the successful sequential discrimination of a qubit state, receivers Bob and Charlie can share the information of the qubit prepared by a sender Alice. A merit of the scheme is that a quantum channel is established between Bob and Charlie, but a classical communication is not allowed. In this report, we present a method for extending the original sequential state discrimination of two qubit states to a scheme of N linearly independent pure quantum states. Specifically, we obtain the conditions for the sequential state discrimination of N = 3 pure quantum states. We can analytically provide conditions when there is a special symmetry among N = 3 linearly independent pure quantum states. Additionally, we show that the scenario proposed in this study can be applied to quantum key distribution. Furthermore, we show that the sequential state discrimination of three qutrit states performs better than the strategy of probabilistic quantum cloning.

Controlled Teleportation of a Qudit State by Partially Entangled GHZ States

NASA Astrophysics Data System (ADS)

Wang, Jin-wei; Shu, Lan; Mo, Zhi-wen; Zhang, Zhi-hua

2014-08-01

In this paper, we propose a controlled teleportation scheme which communicates an arbitrary ququart state via two sets of partially entangled GHZ state. The necessary measurements and operations are given detailedly. Furthmore the scheme is generalized to teleport a qudit state via s sets of partially entangled GHZ state.

State Financial Aid: Applying Redesign Principles through State Engagement. Special Report

ERIC Educational Resources Information Center

Pingel, Sarah

2016-01-01

College is increasingly expensive for students, but states have an important policy tool to help defray the costs: state financial aid programs. However, many states' programs are misaligned with articulated strategic postsecondary education policy goals. Over the past two years, Education Commission of the States has supported a variety of…

Vital Signs: Trends in State Suicide Rates - United States, 1999-2016 and Circumstances Contributing to Suicide - 27 States, 2015.

PubMed

Stone, Deborah M; Simon, Thomas R; Fowler, Katherine A; Kegler, Scott R; Yuan, Keming; Holland, Kristin M; Ivey-Stephenson, Asha Z; Crosby, Alex E

2018-06-08

Suicide rates in the United States have risen nearly 30% since 1999, and mental health conditions are one of several factors contributing to suicide. Examining state-level trends in suicide and the multiple circumstances contributing to it can inform comprehensive state suicide prevention planning. Trends in age-adjusted suicide rates among persons aged ≥10 years, by state and sex, across six consecutive 3-year periods (1999-2016), were assessed using data from the National Vital Statistics System for 50 states and the District of Columbia. Data from the National Violent Death Reporting System, covering 27 states in 2015, were used to examine contributing circumstances among decedents with and without known mental health conditions. During 1999-2016, suicide rates increased significantly in 44 states, with 25 states experiencing increases >30%. Rates increased significantly among males and females in 34 and 43 states, respectively. Fifty-four percent of decedents in 27 states in 2015 did not have a known mental health condition. Among decedents with available information, several circumstances were significantly more likely among those without known mental health conditions than among those with mental health conditions, including relationship problems/loss (45.1% versus 39.6%), life stressors (50.5% versus 47.2%), and recent/impending crises (32.9% versus 26.0%), but these circumstances were common across groups. Suicide rates increased significantly across most states during 1999-2016. Various circumstances contributed to suicides among persons with and without known mental health conditions. States can use a comprehensive evidence-based public health approach to prevent suicide risk before it occurs, identify and support persons at risk, prevent reattempts, and help friends and family members in the aftermath of a suicide.

The State Sets the Rate: The Relationship Among State-Specific College Binge Drinking, State Binge Drinking Rates, and Selected State Alcohol Control Policies

PubMed Central

Nelson, Toben F.; Naimi, Timothy S.; Brewer, Robert D.; Wechsler, Henry

2005-01-01

Objectives. We assessed the relationship between college binge drinking, binge drinking in the general population, and selected alcohol control policies. Methods. We analyzed binge drinking rates from 2 national surveys, the Har-vard School of Public Health College Alcohol Study and the Centers for Disease Control and Prevention’s Behavioral Risk Factor Surveillance System. Binge drinking data were linked to a summary measure of 7 salient alcohol control policies and a rating of resources devoted to law enforcement. Results. State-level college and adult binge drinking rates were strongly correlated (Pearson correlation coefficient=0.43; P<.01). Attending college in states with the lowest binge drinking rates (adjusted odds ratio [OR]=0.63; 95% confidence interval [CI]=0.41, 0.97) and presence of more stringent alcohol control policies (adjusted OR=0.57; 95% CI=0.33, 0.97) were independent predictors of student binge drinking, after adjusting for state law enforcement and individual-, college-, and state-level covariates. Conclusions. State of residence is a predictor of binge drinking by college students. State-level alcohol control policies may help reduce binge drinking among college students and in the general population. PMID:15727974

Suicide attempt by hanging in preadolescent children: a case series.

PubMed

Omigbodun, O O; Adejumo, O A; Babalola, O O

2008-10-01

Suicide is now among the five top causes of death in youth worldwide. However, during the preadolescent period, suicidal behaviour is rare and difficult to define because the cognitive level of young children limits their ability to plan and understand the consequences or the finality of suicide. There is virtually no information about preadolescent suicidal behaviour in Nigeria. To illustrate the presentation and psychosocial issues associated with preadolescent suicidal attempt using the 'hanging' method in Nigeria. Three case scenarios of suicide attempt by hanging in preadolescents seen at the University College Hospital, Ibadan between 2005 and 2006 were interviewed in detail along with mental state and physical examination. Family and individual therapies were embarked upon. Types of psychopathology found in the preadolescents include depressive symptoms, conduct and oppositional defiant disorder and impulse control problems. Stressful life events such as family disruption, physical abuse, and bullying at school were factors associated with suicidal behaviour. The influence of the media in providing information about 'hanging' as a method of suicide was evident. Therapy yield varying results. High risk parameters for suicide in children should be known to all health professionals. The importance of intervention strategies particularly media education, monitoring systems and further research on suicidal behaviour in this environment is apparent.

State-Sponsored Public Reporting Programs of Hospital Quality in the United States

PubMed Central

Ross, Joseph S.; Sheth, Sameer D.; Krumholz, Harlan M.

2011-01-01

The prevalence of state public reporting initiatives focused on hospital quality is not known. We systematically reviewed state-sponsored publicly reporting programs focused on clinical aspects of hospital quality and performance for adults, surveying the 50 U.S. states and the District of Columbia. We found that while identifying information about programs was frequently a challenge, programs were present in 25 states (49%) and provided hospital quality information that varied considerably from state to state both by condition and by process and outcome measures reported. We examine the implications of these findings for future state initiatives. PMID:21134936

Measuring Up 2002: The State-By-State Report Card for Higher Education.

ERIC Educational Resources Information Center

National Center for Public Policy and Higher Education, CA.

This report is the second in a series of biennial, state-by-state 50-state report cards. As in the earlier report, state higher education systems are evaluated, compared, and graded in five categories of performance: preparation, participation, affordability, completion, and benefits. All states are given an "incomplete" in the sixth category,…

When Traits Match States: Examining the Associations between Self-Report Trait and State Mindfulness following a State Mindfulness Induction.

PubMed

Bravo, Adrian J; Pearson, Matthew R; Wilson, Adam D; Witkiewitz, Katie

2018-02-01

Previous research has found inconsistent relationships between trait mindfulness and state mindfulness. To extend previous research, we sought to examine the unique associations between self-report trait mindfulness and state mindfulness by levels of meditation experience (meditation-naïve vs. meditation-experienced) and by mindfulness induction (experimentally induced mindful state vs. control group). We recruited 299 college students (93 with previous mindfulness meditation experience) to participate in an experiment that involved the assessment of five facets of trait mindfulness (among other constructs), followed by a mindfulness induction (vs. control), followed by the assessment of state mindfulness of body and mind. Correlational analyses revealed limited associations between trait mindfulness facets and facets of state mindfulness, and demonstrated that a brief mindfulness exercise focused on bodily sensations and the breath elicited higher state mindfulness of body but not state mindfulness of mind. We found significant interactions such that individuals with previous meditation experience and higher scores on the observing facet of trait mindfulness had the highest levels of state mindfulness of body and mind. Among individuals with meditation experience, the strengths of the associations between observing trait mindfulness and the state mindfulness facets increased with frequency of meditation practice. Some other interactions ran counter to expectations. Overall, the relatively weak associations between trait and state mindfulness demonstrates the need to improve our operationalizations of mindfulness, advance our understanding of how to best cultivate mindfulness, and reappraise the ways in which mindfulness can manifest as a state and as a trait.

Wind deployment in the United States: states, resources, policy, and discourse.

PubMed

Wilson, Elizabeth J; Stephens, Jennie C

2009-12-15

A transformation in the way the United States produces and uses energy is needed to achieve greenhouse gas reduction targets for climate change mitigation. Wind power is an important low-carbon technology and the most rapidly growing renewable energy technology in the U.S. Despite recent advances in wind deployment, significant state-by-state variation in wind power distribution cannot be explained solely by wind resource patterns nor by state policy. Other factors embedded within the state-level socio-political context also contribute to wind deployment patterns. We explore this socio-political context in four U.S. states by integrating multiple research methods. Through comparative state-level analysis of the energy system, energy policy, and public discourse as represented in the media, we examine variation in the context for wind deployment in Massachusetts, Minnesota, Montana, and Texas. Our results demonstrate that these states have different patterns of wind deployment, are engaged in different debates about wind power, and appear to frame the risks and benefits of wind power in different ways. This comparative assessment highlights the complex variation of the state-level socio-political context and contributes depth to our understanding of energy technology deployment processes, decision-making, and outcomes.

The state of domestic affairs: Housework, gender and state-level institutional logics.

PubMed

Ruppanner, Leah; Maume, David J

2016-11-01

Multi-level cross-national research consistently shows individual housework arrangements are structured by broader contexts of equality. Across this body of research, the United States is treated as a single entity. Yet, individual-level housework time may vary by state-to-state differences in institutional market, family and legislative logics. To test these relationships, we pair individual-level data from the American Time Use Survey (2003-2012; aged 18 to 64 n = 106,190) with three state-level indices - female labor force empowerment, family traditionalism and state government liberalism. For market institutional logics, we find wives and husbands spend more but mothers less time in housework in states where women have more labor market power. For family logics, we find mothers spend more and husbands less time in housework in more traditional states. For legislative logics, we find women and husbands spend more time in housework in more liberal states. Our results highlight the importance of state-to-state institutional logics on individuals' housework time. Copyright © 2016 Elsevier Inc. All rights reserved.

State Analysis Database Tool

NASA Technical Reports Server (NTRS)

Rasmussen, Robert; Bennett, Matthew

2006-01-01

The State Analysis Database Tool software establishes a productive environment for collaboration among software and system engineers engaged in the development of complex interacting systems. The tool embodies State Analysis, a model-based system engineering methodology founded on a state-based control architecture (see figure). A state represents a momentary condition of an evolving system, and a model may describe how a state evolves and is affected by other states. The State Analysis methodology is a process for capturing system and software requirements in the form of explicit models and states, and defining goal-based operational plans consistent with the models. Requirements, models, and operational concerns have traditionally been documented in a variety of system engineering artifacts that address different aspects of a mission s lifecycle. In State Analysis, requirements, models, and operations information are State Analysis artifacts that are consistent and stored in a State Analysis Database. The tool includes a back-end database, a multi-platform front-end client, and Web-based administrative functions. The tool is structured to prompt an engineer to follow the State Analysis methodology, to encourage state discovery and model description, and to make software requirements and operations plans consistent with model descriptions.

Do state characteristics matter? State level factors related to tobacco cessation quitlines

PubMed Central

Keller, Paula A; Koss, Kalsea J; Baker, Timothy B; Bailey, Linda A; Fiore, Michael C

2007-01-01

Background Quitline services are an effective population‐wide tobacco cessation strategy adopted widely in the United States as part of state comprehensive tobacco control efforts. Despite widespread evidence supporting quitlines' effectiveness, many states lack sufficient financial resources to adequately fund and promote this service. Efforts to augment state tobacco control efforts might be fostered by greater knowledge of state level factors associated with the funding and implementation of those efforts. Methods We analysed data from the 2004 North American Quitline Consortium survey and from publicly available sources to identify state level factors related to quitline implementation and funding. Factors included in the analyses were state demographic characteristics, tobacco use variables, state tobacco control spending, and economic and political climate variables. Univariate and multivariate regression analyses were conducted. Results The best fitting multivariate model that significantly predicted the presence or absence of a state quitline included only cigarette excise tax rate (p = 0.020). In terms of funding levels, states with high rates of cigarette consumption (p = 0.047) and with higher per capita expenditures for tobacco control programmes (p = 0 .0.004) were most likely to spend more on per capita operations budget for quitlines. Conclusion State level factors appear to play a part in whether states had established quitlines by mid‐2004 and the amount of per capita quitline funding. PMID:18048637

State of the States: Fuel Cells in America 2013

DOE Office of Scientific and Technical Information (OSTI.GOV)

Curtin, Sandra; Gangi, Jennifer

2013-10-31

This October 2013 report, written by Fuel Cells 2000 and partially funded by the U.S. Department of Energy's Fuel Cell Technologies Office, continues to build on the April 2010 State of the States report that provided a snapshot of fuel cell and hydrogen activity in the 50 states and District of Columbia. This update report provides more details on the progress and activities that happened since the third report, issued in August 2012.

States' Progress and Challenges in Implementing Common Core State Standards

ERIC Educational Resources Information Center

Kober, Nancy; Rentmer, Diane Stark

2011-01-01

Most states are participating in the initiative led by the National Governors Association and the Council of Chief State School Officers to develop and adopt voluntary common core state standards that will outline what elementary and secondary school students are expected to learn in English language arts and mathematics. Implementing these…

Another convex combination of product states for the separable Werner state

DOE Office of Scientific and Technical Information (OSTI.GOV)

Azuma, Hiroo; Ban, Masashi; CREST, Japan Science and Technology Agency, 1-1-9 Yaesu, Chuo-ku, Tokyo 103-0028

2006-03-15

In this paper, we write down the separable Werner state in a two-qubit system explicitly as a convex combination of product states, which is different from the convex combination obtained by Wootters' method. The Werner state in a two-qubit system has a single real parameter and varies from inseparable to separable according to the value of its parameter. We derive a hidden variable model that is induced by our decomposed form for the separable Werner state. From our explicit form of the convex combination of product states, we understand the following: The critical point of the parameter for separability ofmore » the Werner state comes from positivity of local density operators of the qubits.« less

Electrophysiological difference between mental state decoding and mental state reasoning.

PubMed

Cao, Bihua; Li, Yiyuan; Li, Fuhong; Li, Hong

2012-06-29

Previous studies have explored the neural mechanism of Theory of Mind (ToM), but the neural correlates of its two components, mental state decoding and mental state reasoning, remain unclear. In the present study, participants were presented with various photographs, showing an actor looking at 1 of 2 objects, either with a happy or an unhappy expression. They were asked to either decode the emotion of the actor (mental state decoding task), predict which object would be chosen by the actor (mental state reasoning task), or judge at which object the actor was gazing (physical task), while scalp potentials were recorded. Results showed that (1) the reasoning task elicited an earlier N2 peak than the decoding task did over the prefrontal scalp sites; and (2) during the late positive component (240-440 ms), the reasoning task elicited a more positive deflection than the other two tasks did at the prefrontal scalp sites. In addition, neither the decoding task nor the reasoning task has no left/right hemisphere difference. These findings imply that mental state reasoning differs from mental state decoding early (210 ms) after stimulus onset, and that the prefrontal lobe is the neural basis of mental state reasoning. Copyright © 2012 Elsevier B.V. All rights reserved.

Reestablishment of an Unknown State and Its Orthogonal Complement State with Assistance

NASA Astrophysics Data System (ADS)

Chen, Ai-Xi; Wu, Shu-Dong

2003-12-01

In this paper, we propose a protocol where one can realize reestablishment of an unknown state and its orthogonal complement state with a certain probability. In the first stage of the protocol, teleportation is performed between Alice (a sender) and Bob (a receiver) through a nonmaximally entangled quantum channel. In the process of teleportation, Alice performs nonmaximally entangled state measurement. In the second stage of the protocol, Victor (a state preparer) disentangles leftover nonmaximally entangled states by a single-particle measurement. With the assistance of Victor Alice can reestablish the original state or produce its orthogonal state. The project partially supported by National Natural Science Foundation of China under Grant Nos. 90103026 and 60078023

Distilling perfect GHZ states from two copies of non-GHZ-diagonal mixed states

NASA Astrophysics Data System (ADS)

Wang, Xin-Wen; Tang, Shi-Qing; Yuan, Ji-Bing; Zhang, Deng-Yu

2017-06-01

It has been shown that a nearly pure Greenberger-Horne-Zeilinger (GHZ) state could be distilled from a large (even infinite) number of GHZ-diagonal states that can be obtained by depolarizing general multipartite mixed states (non-GHZ-diagonal states) through sequences of (probabilistic) local operations and classical communications. We here demonstrate that perfect GHZ states can be extracted, with certain probabilities, from two copies of non-GHZ-diagonal mixed states when some conditions are satisfied. This result implies that it is not necessary to depolarize these entangled mixed states to the GHZ-diagonal type, and that they are better than GHZ-diagonal states for distillation of pure GHZ states. We find a wide class of multipartite entangled mixed states that fulfill the requirements. Moreover, we display that the obtained result can be applied to practical noisy environments, e.g., amplitude-damping channels. Our findings provide an important complementarity to conventional GHZ-state distillation protocols (designed for GHZ-diagonal states) in theory, as well as having practical applications.

An inventory of plants commonly used in the treatment of some disease conditions in Ogbomoso, South West, Nigeria.

PubMed

Olorunnisola, O S; Adetutu, A; Afolayan, A J

2015-02-23

This study was designed to take an inventory of medicinal plants, recipes and methods commonly used traditionally to treat some cardiovascular and inflammatory diseases in five local government areas in Ogbomoso, Oyo State, Nigeria. First-hand field survey through semi-structured questionnaire was employed in the 5 months study. A total of 101 plant species (medicinal plants (80.90%), spices (17.5%) and vegetables (1.53%)) belonging to 51 different families were mentioned for the treatment of various types of cardiovascular and inflammatory diseases. The survey revealed that 51.5% of the plants mentioned are used for the management of inflammatory diseases, 34.7% for the treatment of cardiovascular diseases and 11.9% of the plants are used for the treatment of both diseases. Euphorbiaceae (7.9%) are the most frequently used families of plants for the treatment of the various types of diseases mentioned, followed by Caesalpiaceae, (4.9%), Apocynoceae (4.9%) and Poaceae (4.9%). Fifty-nine recipes are usually prepared for the treatment of the six types of inflammatory diseases while twenty-three recipes are reportedly used for the treatment of the four types of cardiovascular diseases mentioned in this study. The recipes covered in the survey were mostly prepared from leaves (37.6%) and roots (23.8%) decoction or infusions. Medications are mostly administered orally with few numbers of the recipes showing side effect. The study has documented indigenous plants in Ogbomoso as a potential source for the development of new drugs for the treatment of cardiovascular and inflammatory diseases. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Asbestos in State-Owned Buildings: A Survey of State Programs.

ERIC Educational Resources Information Center

Neilander, Dennis K.; Sacarto, Douglas M.

The information in this report is derived from responses to a questionnaire sent to contacts in the 50 states in winter 1988. The questionnaire, which uses the requirements of the Asbestos Hazard Emergency Response Act of 1986 (AHERA) as a base for comparing state programs, sought information regarding state programs dealing with asbestos in…

Women Helping Women: A State-by-State Directory of Services.

ERIC Educational Resources Information Center

Women's Action Alliance, Inc., New York, NY.

This directory is designed to help women find information on organizations in cities and towns across the United States which exist to provide help for women with problems ranging from unemployment and lack of recognized job skills to physical abuse and unwanted pregnancy. It is arranged alphabetically by state. Within each state, the entries are…

Can State Intervention Spur Academic Turnaround? State Intervention, Spring 1998.

ERIC Educational Resources Information Center

McRobbie, Joan

Many states are adopting results-oriented school accountability systems. Some of the difficult issues that states are working through as they set up and implement strategies for academic intervention are discussed in this report. The report examines the "machinery" that needs to be in place to enable and support a program of state intervention…

Optimal Joint Remote State Preparation of Arbitrary Equatorial Multi-qudit States

NASA Astrophysics Data System (ADS)

Cai, Tao; Jiang, Min

2017-03-01

As an important communication technology, quantum information transmission plays an important role in the future network communication. It involves two kinds of transmission ways: quantum teleportation and remote state preparation. In this paper, we put forward a new scheme for optimal joint remote state preparation (JRSP) of an arbitrary equatorial two-qudit state with hybrid dimensions. Moreover, the receiver can reconstruct the target state with 100 % success probability in a deterministic manner via two spatially separated senders. Based on it, we can extend it to joint remote preparation of arbitrary equatorial multi-qudit states with hybrid dimensions using the same strategy.

7 CFR 3550.6 - State law or State supplement.

Code of Federal Regulations, 2010 CFR

2010-01-01

... AGRICULTURE DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS General § 3550.6 State law or State supplement..., construction, or environmental policies. Supplemental guidance may be issued in the case of any conflict or...

Generic pure quantum states as steady states of quasi-local dissipative dynamics

NASA Astrophysics Data System (ADS)

Karuvade, Salini; Johnson, Peter D.; Ticozzi, Francesco; Viola, Lorenza

2018-04-01

We investigate whether a generic pure state on a multipartite quantum system can be the unique asymptotic steady state of locality-constrained purely dissipative Markovian dynamics. In the tripartite setting, we show that the problem is equivalent to characterizing the solution space of a set of linear equations and establish that the set of pure states obeying the above property has either measure zero or measure one, solely depending on the subsystems’ dimension. A complete analytical characterization is given when the central subsystem is a qubit. In the N-partite case, we provide conditions on the subsystems’ size and the nature of the locality constraint, under which random pure states cannot be quasi-locally stabilized generically. Also, allowing for the possibility to approximately stabilize entangled pure states that cannot be exact steady states in settings where stabilizability is generic, our results offer insights into the extent to which random pure states may arise as unique ground states of frustration-free parent Hamiltonians. We further argue that, to a high probability, pure quantum states sampled from a t-design enjoy the same stabilizability properties of Haar-random ones as long as suitable dimension constraints are obeyed and t is sufficiently large. Lastly, we demonstrate a connection between the tasks of quasi-local state stabilization and unique state reconstruction from local tomographic information, and provide a constructive procedure for determining a generic N-partite pure state based only on knowledge of the support of any two of the reduced density matrices of about half the parties, improving over existing results.

Assessment of epidemiology capacity in state health departments - United States, 2013.

PubMed

Hadler, James L; Lampkins, Rebecca; Lemmings, Jennifer; Lichtenstein, Meredith; Huang, Monica; Engel, Jeffrey

2015-04-17

Since 2001, the Council of State and Territorial Epidemiologists (CSTE) periodically has conducted a standardized national assessment of state health departments' core epidemiology capacity (1-4). During August-September 2013, CSTE sent a web-based questionnaire to state epidemiologists in the 50 states and the District of Columbia. The questionnaire inquired into workforce capacity and technology advancements to support public health surveillance. Measures of capacity included the total number of epidemiologists, a self-assessment of the state's ability to carry out four of the 10 essential public health services* most relevant to epidemiologists, and program-specific epidemiology capacity. This report summarizes the results, which indicated that in 2013, most of these measures were at their highest level since assessments began in 2001, including the number of epidemiologists, the percentage of state health departments with substantial-to-full (>50%) capacity for three of the 10 essential public health services, and the percentage with substantial-to-full epidemiology capacity for eight of 10 program areas. However, >50% of states reported minimal-to-no (<25%) epidemiology capacity for four of 10 program areas, including occupational health (55%), oral health (59%), substance abuse (73%), and mental health (80%). Federal, state, and local agencies should work together to develop a strategy to address continued outstanding gaps in epidemiology capacity.

23 CFR 1.3 - Federal-State cooperation; authority of State highway departments.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 23 Highways 1 2012-04-01 2012-04-01 false Federal-State cooperation; authority of State highway departments. 1.3 Section 1.3 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GENERAL MANAGEMENT AND ADMINISTRATION GENERAL § 1.3 Federal-State cooperation; authority of State highway departments...

An Empirical State Error Covariance Matrix for Batch State Estimation

NASA Technical Reports Server (NTRS)

Frisbee, Joseph H., Jr.

2011-01-01

State estimation techniques serve effectively to provide mean state estimates. However, the state error covariance matrices provided as part of these techniques suffer from some degree of lack of confidence in their ability to adequately describe the uncertainty in the estimated states. A specific problem with the traditional form of state error covariance matrices is that they represent only a mapping of the assumed observation error characteristics into the state space. Any errors that arise from other sources (environment modeling, precision, etc.) are not directly represented in a traditional, theoretical state error covariance matrix. Consider that an actual observation contains only measurement error and that an estimated observation contains all other errors, known and unknown. It then follows that a measurement residual (the difference between expected and observed measurements) contains all errors for that measurement. Therefore, a direct and appropriate inclusion of the actual measurement residuals in the state error covariance matrix will result in an empirical state error covariance matrix. This empirical state error covariance matrix will fully account for the error in the state estimate. By way of a literal reinterpretation of the equations involved in the weighted least squares estimation algorithm, it is possible to arrive at an appropriate, and formally correct, empirical state error covariance matrix. The first specific step of the method is to use the average form of the weighted measurement residual variance performance index rather than its usual total weighted residual form. Next it is helpful to interpret the solution to the normal equations as the average of a collection of sample vectors drawn from a hypothetical parent population. From here, using a standard statistical analysis approach, it directly follows as to how to determine the standard empirical state error covariance matrix. This matrix will contain the total uncertainty in the

Isobar analog states (IAS), double isobar analog states (DIAS), configuration states (CS), and double configuration states (DCS) in halo nuclei. Halo isomers

NASA Astrophysics Data System (ADS)

Izosimov, I. N.

2015-10-01

It has been shown that IAS, DIAS, CS, and DCS can simultaneously have n-n, n-p, and p-p halo components in their wave functions. Differences in halo structure of the excited and ground states can result in the formation of isomers (halo-isomers). Both the Borromean and tango halo types can be observed for n-p configurations of atomic nuclei. The structure of the ground and excited states with different isospin quantum number in halo like nuclei is discussed. B(Mλ) and B(Eλ) for γ-transitions in 6,7,8Li, 8,9,10Be, 8,10,11B, 10,11,12,13,14C, 13,14,15,16,17N, 15,16,17,19O, and 17F are analyzed. Special attention is given to nuclei whose ground state does not exhibit halo structure but the excited state may have one.

Accountability. State Implementation of Common Core State Standards

ERIC Educational Resources Information Center

Anderson, Kimberly; Mira, Mary Elizabeth

2014-01-01

All of the 15 states in this study have recently been involved in school accountability system reform. Since 2011, the states have taken advantage of a federal program to give them flexibility around certain accountability requirements of the "No Child Left Behind Act" of 2001 (NCLB), the most recent reauthorization of the Elementary and…

State Teacher Policy Yearbook: Progress on Teacher Quality, 2007. Colorado State Summary

ERIC Educational Resources Information Center

National Council on Teacher Quality, 2007

2007-01-01

The "State Teacher Policy Yearbook" examines what is arguably the single most powerful authority over the teaching profession: state government. This Colorado edition of the National Council on Teacher Quality's (NCTQ's) "State Teacher Policy Yearbook" is the first of what will be an annual look at the status of state policies…

STATE SOIL GEOGRAPHIC (STATSGO) DATA BASE FOR THE COTERNIMOUS UNITED STATES

EPA Science Inventory

USSOILS is an Arc 7.0 coverage containing hydrology-relevant information for 10,498 map units covering the entire conterminous United States. The coverage was compiled from individual State coverages contained in the October 1994 State Soil Geographic (STATSGO) Data Base produce...

State Control of Curriculum.

ERIC Educational Resources Information Center

LaPorte, Diane H.; LaPorte, Ronald E.

The research in this paper was designed to assess the role of the individual state in directing and supervising curriculum matters within the state. Fifty surveys were mailed to the State Education Departments in each of the 50 states. Questions 1-5 of the survey were designed to determine the number of districts in each state, the number of…

Effects of the Strategic Prevention Framework State Incentives Grant (SPF SIG) on state prevention infrastructure in 26 states.

PubMed

Orwin, Robert G; Stein-Seroussi, Alan; Edwards, Jessica M; Landy, Ann L; Flewelling, Robert L

2014-06-01

The Strategic Prevention Framework State Incentive Grant (SPF SIG) program is a national public health initiative sponsored by the U.S. Substance Abuse and Mental Health Services Administration's Center for Substance Abuse Prevention to prevent substance abuse and its consequences. State grantees used a data-driven planning model to allocate resources to 450 communities, which in turn launched over 2,200 intervention strategies to target prevention priorities in their respective populations. An additional goal was to build prevention capacity and infrastructure at the state and community levels. This paper addresses whether the state infrastructure goal was achieved, and what contextual and implementation factors were associated with success. The findings are consistent with claims that, overall, the SPF SIG program met its goal of increasing prevention capacity and infrastructure across multiple infrastructure domains, though the mediating effects of implementation were evident only in the evaluation/monitoring domain. The results also show that an initiative like the SPF SIG, which could easily have been compartmentalized within the states, has the potential to permeate more broadly throughout state prevention systems.

Distinguishing Majorana bound states from localized Andreev bound states by interferometry

NASA Astrophysics Data System (ADS)

Hell, Michael; Flensberg, Karsten; Leijnse, Martin

2018-04-01

Experimental evidence for Majorana bound states (MBSs) is so far mainly based on the robustness of a zero-bias conductance peak. However, similar features can also arise due to Andreev bound states (ABSs) localized at the end of an island. We show that these two scenarios can be distinguished by an interferometry experiment based on embedding a Coulomb-blockaded island into an Aharonov-Bohm ring. For two ABSs, when the ground state is nearly degenerate, cotunneling can change the state of the island, and interference is suppressed. By contrast, for two MBSs the ground state is nondegenerate, and cotunneling has to preserve the island state, which leads to h /e -periodic conductance oscillations with magnetic flux. Such interference setups can be realized with semiconducting nanowires or two-dimensional electron gases with proximity-induced superconductivity and may also be a useful spectroscopic tool for parity-flip mechanisms.

Quantifying matrix product state

NASA Astrophysics Data System (ADS)

Bhatia, Amandeep Singh; Kumar, Ajay

2018-03-01

Motivated by the concept of quantum finite-state machines, we have investigated their relation with matrix product state of quantum spin systems. Matrix product states play a crucial role in the context of quantum information processing and are considered as a valuable asset for quantum information and communication purpose. It is an effective way to represent states of entangled systems. In this paper, we have designed quantum finite-state machines of one-dimensional matrix product state representations for quantum spin systems.

State Profiles of the State-Administered Adult Education Program for Program Year 1988.

ERIC Educational Resources Information Center

Office of Vocational and Adult Education (ED), Washington, DC. Clearinghouse on Adult Education and Literacy.

These state profiles for Program Year 1988 contain information based on 1980 Census data and information taken from the Annual Financial and Statistical Reports submitted to the Department of Education by the states, Puerto Rico, and the Virgin Islands. State profiles are arranged alphabetically by state. For each state, these demographic…

State of the States: Fuel Cells in America 2015

DOE Office of Scientific and Technical Information (OSTI.GOV)

Curtin, Sandra; Jennifer, Gangi

This December 2015 report, the sixth in a series, provides a comprehensive analysis of state activities supporting fuel cell and hydrogen technology, profiles of leading states, and a catalog of recent installations, policies, funding, and deployments around the country.

2016 State of the State Addresses: Governors' Top Education Issues. Education Trends

ERIC Educational Resources Information Center

Auck, Alyssa; Railey, Hunter

2016-01-01

Each year, governors take the stage to highlight accomplishments and outline policy priorities for their states. In an effort to provide up-to-date information on education policy trends, Education Commission of the States tracks all education policy proposals and accomplishments featured by governors in these State of the State addresses. At the…

State Standard-Setting Processes in Brief. State Academic Standards: Standard-Setting Processes

ERIC Educational Resources Information Center

Thomsen, Jennifer

2014-01-01

Concerns about academic standards, whether created by states from scratch or adopted by states under the Common Core State Standards (CCSS) banner, have drawn widespread media attention and are at the top of many state policymakers' priority lists. Recently, a number of legislatures have required additional steps, such as waiting periods for…

A comparative study of burnout syndrome among health professionals in a Nigerian teaching hospital.

PubMed

Olley, B O

2003-09-01

Burnout as a measure of stress has generated research interest in the past two decades. However, there is a dearth of research on this interesting and important phenomenon in Nigeria. This study compared burnout and its associated factors in various health professionals working at the University College Hospital, Ibadan, Nigeria. Two hundred and sixty health care providers were sampled from 5 main units: Theatre/Intensive Care Unit (ICU), Accident and Emergency (A & E), Oncology, Dentistry and General Outpatients Department (GOP), among others. Included were 104 nurses (40%), 83 doctors (31.9%), 21 pharmacists/pharmacy technicians (8.0%), 10 medical social workers (3.8%) and 42 nursing assistants (16.1%). Outcome measures included the Maslach Burnout Inventory (MBI), the 30-item General Health Questionnaire (GHQ) and the Spielberger State Trait Anxiety Inventory (STAI). Core findings indicated that nurses consistently reported higher scores on all measures of burnout: exhaustion (F = 3.60, df = 258, P < .05); accomplishment (F = 3.94, df = 258, P < .05) and depersonalization (F = 4.58, df 258, P < .01) when compared with other health care providers. Significant differences were also noted between nurses and all other care providers in total scores on the General Health Questionnaire (F = 6.54, df 258, P < .01) and the State Trait Anxiety Inventory (F = 1.91, df 258, P < .05), respectively. These results are discussed in relation to the existing literature on burnout in Nigeria. Further empirical study is highly suggested in view of dearth of studies on the occupational health of health care providers in Nigeria.

Isobar analog states (IAS), double isobar analog states (DIAS), configuration states (CS), and double configuration states (DCS) in halo nuclei. Halo isomers

DOE Office of Scientific and Technical Information (OSTI.GOV)

Izosimov, I. N., E-mail: izosimov@jinr.ru

2015-10-15

It has been shown that IAS, DIAS, CS, and DCS can simultaneously have n-n, n-p, and p-p halo components in their wave functions. Differences in halo structure of the excited and ground states can result in the formation of isomers (halo-isomers). Both the Borromean and tango halo types can be observed for n-p configurations of atomic nuclei. The structure of the ground and excited states with different isospin quantum number in halo like nuclei is discussed. B(Mλ) and B(Eλ) for γ-transitions in {sup 6,7,8}Li, {sup 8,9,10}Be, {sup 8,10,11}B, {sup 10,11,12,13,14}C, {sup 13,14,15,16,17}N, {sup 15,16,17,19}O, and {sup 17}F are analyzed. Specialmore » attention is given to nuclei whose ground state does not exhibit halo structure but the excited state may have one.« less

Selected State Legislation: A Guide for Effective State Laws to Protect Children.

ERIC Educational Resources Information Center

National Center for Missing and Exploited Children, Washington, DC.

This report was developed to highlight some of the most effective state laws that concern child victimization. It is intended for use by state legislators, governors, and state officials as well as by all citizens concerned about protecting children. A sampling of varied legislation from several states is included which demonstrates how the issues…

State Colleges Seeking More Out-of-State, International Students amid Fiscal Crunch

ERIC Educational Resources Information Center

Hu, Helen

2011-01-01

Faced with budget cuts, some cash-strapped state universities are stepping up their recruitment of higher paying out-of-state undergraduates, a move that critics say is unfair to the states' residents and could affect in-state minority applicants. The University of California system and the University of Washington in Seattle have openly declared…

The Evolving Roles of the State Boards of Education, State Education Agencies, and Chief State School Officers. Occasional Paper Series No. 8.

ERIC Educational Resources Information Center

First, Patricia F.; Quaglia, Russell J.

The roles of state boards of education, state education agencies, and chief state school officers are examined. A review of governance models beginning with colonial days and ending with consideration of recent research on the functioning of state boards of education is provided, and it is concluded that state boards have wide discretionary…

North Carolina Today: A State of Emergency, A State of Grace, A State of Anticipation.

ERIC Educational Resources Information Center

Sher, Jonathan P.

This report focuses on the strengths and weaknesses of North Carolina, its future and potential, and the roles that the citizens and the state government play in moving the state forward. There are multiple realities within North Carolina. The average income has increased, unemployment rates have dropped, and educational levels have risen. The…

Altering state policy: interest group effectiveness among state-level advocacy groups.

PubMed

Hoefer, Richard

2005-07-01

Because social policy making continues to devolve to the state level, social workers should understand how advocacy and policy making occur at that level. Interest groups active in the human services arena were surveyed and data were used to test a model of interest group effectiveness in four states. The independent variables were amount of resources invested, strategy used, relationships with key actors, use of coalitions, and policy positions taken. Results indicate that the model explains low to middling amounts of the variation in group effectiveness. Results also show that the model fits different states to different degrees, indicating that social workers need to approach advocacy in different ways to achieve maximum effectiveness in altering state policy. Implications for altering state policy are provided.

22 CFR 1508.1005 - State.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true State. 1508.1005 Section 1508.1005 Foreign...) Definitions § 1508.1005 State. (a) State means— (1) Any of the states of the United States; (2) The District... States; or (5) Any agency or instrumentality of a state. (b) For purposes of this part, State does not...

31 CFR 19.1005 - State.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false State. 19.1005 Section 19.1005 Money... (NONPROCUREMENT) Definitions § 19.1005 State. (a) State means— (1) Any of the states of the United States; (2) The... States; or (5) Any agency or instrumentality of a state. (b) For purposes of this part, State does not...

Welfare state regimes and population health: integrating the East Asian welfare states.

PubMed

Abdul Karim, Syahirah; Eikemo, Terje A; Bambra, Clare

2010-01-01

Epidemiological studies have consistently shown that population health varies significantly by welfare state regime. However, these studies have focused exclusively on the welfare states of Europe, North America and Australasia. This focus ignores the existence of welfare states in other parts of the world, specifically in East Asia. This study therefore investigates whether the association between population health (Infant Mortality Rates and Life Expectancy at birth) and welfare state regimes is still valid when the welfare states of East Asia are added into the analysis. It also examines whether population health is worse in the East Asian welfare states. Infant Mortality Rates and Life Expectancy at birth as well as GDP per capita and social and health expenditures as a percentage of GDP were examined in 30 welfare states, categorised into six different regimes (Scandinavian, Anglo-Saxon, Bismarckian, Southern, Eastern European and East Asian). ANOVA analysis showed significant differences by welfare state regime in the magnitude of IMR, LE, SE, HE and GDP per capita. However, when controlling for GDP per capita in the ANCOVA analyses, only Life Expectancy (R(2)=0.58, adjusted R(2)=0.47, p<0.05) and Social Expenditure (R(2)=0.70, adjusted R(2)=0.61, p<0.05) differed significantly by welfare state regime. 47% of the variation in Life Expectancy was explained by welfare state regime type. Further, the East Asian welfare states did not have the worst health outcomes. The study concludes by highlighting the need to expand comparative health analysis both in terms of the range of countries examined and also in terms of incorporating other societal and public health factors-towards a 'public health regime' analysis.

Preparedness to Teach: Experiences of the University of Ibadan Early Career Academics

ERIC Educational Resources Information Center

Udegbe, I. Bola

2016-01-01

This research examined the experiences of early career academics (ECAs) in terms of their preparedness to teach. Using a survey design involving 104 ECAs in a large Nigeria university, quantitative and qualitative data were obtained to address the research questions raised. Findings showed that (1) prior experience and training impacted on…

Neonatal Klebsiella Septicaemia in Ibadan: Implications for Neonatal Care in Developing Countries.

ERIC Educational Resources Information Center

Omokhodion, S. I.; And Others

1993-01-01

The antecedent events, clinical features, prevalence, and complications of neonatal Klebsiella septicaemia in 73 infants admitted to a special care baby unit in Nigeria are retrospectively reviewed and compared with those of 72 infants who had no risk factors for sepsis admitted to the same unit during the same period. A nosocomial acquisition of…

Periodontal Condition and Treatment Needs of Some Pregnant Women in Ibadan, Nigeria.

PubMed

Opeodu, O I; Dosumu, E B; Arowojolu, M O

2015-01-01

Periodontal diseases had been reported to be worse in the presence of hormonal imbalance as seen during pregnancy, which if that is the case, should resolve following childbirth when the hormonal level of the women should have reverted to normal. Periodontal health of 345 pregnant women was assessed once during pregnancy and at 14(th) week following their childbirth. The clinical variant of community periodontal index of treatment needs probe was used in the assessment. During pregnancy, 167/345 (48.4%) of the women had deep pockets, 178/345 (51.6%) had shallow pockets. After childbirth, 5/345 (1.5%) had healthy periodontium, 25/345 (7.2%) had calculus and 7/345 (2.0%) had deep pockets. All of the respondents required oral hygiene instructions (OHI) and prophylaxis and 167/345 (48.4%) required complex treatment during pregnancy. After childbirth, 340/345 (98.5%) of the women required OHI and prophylaxis. Despite the great need for dental treatment among the respondents, majority never sought any treatment as 308/345 (89.3%) of the respondents had never visited a dentist before the study. The fact that the deep pocket reduced drastically following childbirth shows that it was not a true pocket. The high unmet treatment needs among the respondents require a concerted effort from dentists and policy makers in order to enlighten the women, especially those of child bearing age concerning the need for preventive dental visitation.

Epidemiological Evaluation of Rubella Virus Infection among Pregnant Women in Ibadan, Nigeria.

PubMed

Adewumi, Olubusuyi M; Olayinka, Oluseyi A; Olusola, Babatunde A; Faleye, Temitope O C; Sule, Waidi F; Adesina, Olubukola

2015-01-01

Rubella is a vaccine-preventable, mild rash-inducing viral disease with complications that include a spectrum of birth defects in the developing fetus, especially if the infection is acquired in the early months of pregnancy. Consequently, the primary objective of global rubella control programs is prevention of congenital rubella infection and associated birth defects. Despite the availability of safe and effective vaccines, and the elimination of the rubella virus in many developed countries, substantial commitment to rubella control has not been demonstrated in developing countries. This study appraises immunity to rubella, and consequently makes appropriate recommendations aimed at facilitating effective control. A cross-sectional sero-surveillance study was carried out among defined 272 consenting ante-natal clinic attendees in south-western, Nigeria. Prevalence rates of 91.54% and 1.84% were recorded for the anti-rubella virus (anti-RV) IgG and IgM, respectively. Also, 90.7% and 92.3% of the women aged ≤30 years and >30 years, respectively, had detectable anti-RV IgG. No significant association (p = 0.94) was recorded between anti-RV IgG detection and age of the women. Previous exposure and susceptibility of significant fraction of the population to rubella infection were confirmed. Considerable political commitment and promotion of free rubella immunization specifically for women with childbearing potential were recommended.

Complementary and alternative medicines use in children with epilepsy in Ibadan, Nigeria.

PubMed

Lagunju, I A

2013-03-01

There is documented evidence that the use of complementary and alternative medicines (CAM) has been on the increase worldwide. A standardized questionnaire was administered to caregivers of children with epilepsy to evaluate the prevalence and pattern of CAM use. One hundred and seventy five caregivers of 175 children with epilepsy were studied. Ninety nine (56.6%) of the caregivers gave a history of CAM use. The forms of CAM used were herbal preparations (39.4%), spiritual/prayer healing (34.3%), scarifications (17.1%) and special vitamins (6.1%). Seventy (40%) of the 175 children had received CAM ever before seeking Western Medicine for the treatment of epilepsy. Of the 99 children with history of CAM use, 33 (33.3%) continued to use CAM in combination with the prescribed anti-epileptic drug (AED). Adverse effects were reported in 17 (17.1%) cases. There was no statistically significant relationship between the type of epilepsy and the use of CAM (p= 0.229, OR 1.655, 95% CI 0.608-4.508). There was a statistically significant inverse relationship between social class of the family (p = 0.043, OR 0.354, 95% CI 1.087-2.489) and mother's level of education (p = 0.013, OR 2.618, 95% CI 1.173-5.844) and the use of CAM. Only 30 (30.3%) of the 99 caregivers had spontaneously volunteered the history of the use of CAM to the attending physician and the leading reason for not giving the history was that the attending physician did not ask for the information. Children with epilepsy frequently use CAM and attending physicians often fail to ask about use of CAM in the routine evaluation of patients. There is a need to routinely ask caregivers and patients about the use of CAM in management of their disease.

Barriers to radiotherapy access at the University College Hospital in Ibadan, Nigeria.

PubMed

Anakwenze, Chidinma P; Ntekim, Atara; Trock, Bruce; Uwadiae, Iyobosa B; Page, Brandi R

2017-08-01

Nigeria has the biggest gap between radiotherapy availability and need, with one machine per 19.4 million people, compared to one machine per 250,000 people in high-income countries. This study aims to identify its patient-level barriers to radiotherapy access. This was a cross sectional study consisting of patient questionnaires ( n  = 50) conducted in January 2016 to assess patient demographics, types of cancers seen, barriers to receiving radiotherapy, health beliefs and practices, and factors leading to treatment delay. Eighty percent of patients could not afford radiotherapy without financial assistance and only 6% of the patients had federal insurance, which did not cover radiotherapy services. Of the patients who had completed radiotherapy treatment, 91.3% had experienced treatment delay or often cancellation due to healthcare worker strike, power failure, machine breakdown, or prolonged wait time. The timeliness of a patient's radiotherapy care correlated with their employment status and distance from radiotherapy center ( p  < 0.05). Barriers to care at a radiotherapy center in a low- and middle-income country (LMIC) have previously not been well characterized. These findings can be used to inform efforts to expand the availability of radiotherapy and improve current treatment capacity in Nigeria and in other LMICs.

Challenges to Common Core State Standards Implementation: Views from Six States

ERIC Educational Resources Information Center

Smith, Joanna; Thier, Michael

2017-01-01

The implementation of the Common Core State Standards has posed a number of challenges for school leaders. This study applies a policy implementation conceptual framework to analyze data gathered from 46 interviews in six states. Findings suggest the existence of multiple barriers to Common Core State Standards implementation. To promote…

Bidirectional teleportation of a pure EPR state by using GHZ states

NASA Astrophysics Data System (ADS)

Hassanpour, Shima; Houshmand, Monireh

2016-02-01

In the present paper, a novel bidirectional quantum teleportation protocol is proposed. By using entanglement swapping technique, two GHZ states are shared as a quantum channel between Alice and Bob as legitimate users. In this scheme, based on controlled-not operation, single-qubit measurement, and appropriate unitary operations, two users can simultaneously transmit a pure EPR state to each other, While, in the previous protocols, the users can just teleport a single-qubit state to each other via more than four-qubit state. Therefore, the proposed scheme is economical compared with previous protocols.

The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States

USGS Publications Warehouse

Horton, John D.; San Juan, Carma A.; Stoeser, Douglas B.

2017-06-30

The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States (https://doi. org/10.5066/F7WH2N65) represents a seamless, spatial database of 48 State geologic maps that range from 1:50,000 to 1:1,000,000 scale. A national digital geologic map database is essential in interpreting other datasets that support numerous types of national-scale studies and assessments, such as those that provide geochemistry, remote sensing, or geophysical data. The SGMC is a compilation of the individual U.S. Geological Survey releases of the Preliminary Integrated Geologic Map Databases for the United States. The SGMC geodatabase also contains updated data for seven States and seven entirely new State geologic maps that have been added since the preliminary databases were published. Numerous errors have been corrected and enhancements added to the preliminary datasets using thorough quality assurance/quality control procedures. The SGMC is not a truly integrated geologic map database because geologic units have not been reconciled across State boundaries. However, the geologic data contained in each State geologic map have been standardized to allow spatial analyses of lithology, age, and stratigraphy at a national scale.

Sleep State Switching

PubMed Central

Saper, Clifford B.; Fuller, Patrick M.; Pedersen, Nigel P.; Lu, Jun; Scammell, Thomas E.

2010-01-01

We take for granted the ability to fall asleep or to snap out of sleep into wakefulness, but these changes in behavioral state require specific switching mechanisms in the brain that allow well-defined state transitions. In this review, we examine the basic circuitry underlying the regulation of sleep and wakefulness, and discuss a theoretical framework wherein the interactions between reciprocal neuronal circuits enable relatively rapid and complete state transitions. We also review how homeostatic, circadian, and allostatic drives help regulate sleep state switching, and discuss how breakdown of the switching mechanism may contribute to sleep disorders such as narcolepsy. PMID:21172606

Does state-level context matter for individuals' knowledge about abortion, legality and health? Challenging the 'red states v. blue states' hypothesis.

PubMed

Bessett, Danielle; Gerdts, Caitlin; Littman, Lisa L; Kavanaugh, Megan L; Norris, Alison

2015-01-01

Recently, the hypothesis that state-level political context influences individuals' cultural values--the 'red states v. blue states' hypothesis--has been invoked to explain the hyper-polarisation of politics in the USA. To test this hypothesis, we examined individuals' knowledge about abortion in relation to the political context of their current state of residence. Drawing from an internet-survey of 586 reproductive-age individuals in the USA, we assessed two types of abortion knowledge: health-related and legality. We found that state-level conservatism does not modify the existing relationships between individual predictors and each of the two types of abortion knowledge. Hence, our findings do not support the 'red states' versus 'blue states' hypothesis. Additionally, we find that knowledge about abortion's health effects in the USA is low: 7% of our sample thought abortion before 12 weeks gestation was illegal.

On Critical States, Rupture States and Interlocking Strength of Granular Materials.

PubMed

Szalwinski, Chris M

2017-07-27

The Mohr-Coulomb theory of strength identifies cohesion and internal friction as the two principal contributions to the shear strength of a granular material. The contribution of cohesion in over-compacted granular materials has been challenged and replacing cohesion with interlocking has been proposed. A theory of rupture strength that includes interlocking is derived herein. The physics-chemistry concept of critical state is elaborated to accommodate granular materials, based on empirical definitions established in the fields of soil mechanics and bulk solids' flow. A surface in state space, called the critical compaction surface, separates over-compacted states from lightly compacted states. The intersection of this surface with the Mohr-Coulomb envelope forms the critical state surface for a granular material. The rupture strength of an over-compacted granular material is expressed as the sum of cohesion, internal friction and interlocking strength. Interlocking strength is the shear strength contribution due to over-compaction and vanishes at critical state. The theory allows migrations from one critical state to another. Changes in specific volume during such migrations are related to changes in mean-normal effective stress and uncoupled from changes in shearing strain. The theory is reviewed with respect to two established research programs and underlying assumptions are identified.

26 CFR 31.3306(j)-1 - State, United States, and citizen.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 15 2010-04-01 2010-04-01 false State, United States, and citizen. 31.3306(j)-1 Section 31.3306(j)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED... SOURCE Federal Unemployment Tax Act (Chapter 23, Internal Revenue Code of 1954) § 31.3306(j)-1 State...

State Technologies Advancement Collaborative

DOE Office of Scientific and Technical Information (OSTI.GOV)

David S. Terry

2012-01-30

The U. S. Department of Energy (DOE), National Association of State Energy Officials (NASEO), and Association of State Energy Research and Technology Transfer Institutions (ASERTTI) signed an intergovernmental agreement on November 14, 2002, that allowed states and territories and the Federal Government to better collaborate on energy research, development, demonstration and deployment (RDD&D) projects. The agreement established the State Technologies Advancement Collaborative (STAC) which allowed the states and DOE to move RDD&D forward using an innovative competitive project selection and funding process. A cooperative agreement between DOE and NASEO served as the contracting instrument for this innovative federal-state partnership obligatingmore » funds from DOE's Office of Energy Efficiency and Renewable Energy and Office of Fossil Energy to plan, fund, and implement RDD&D projects that were consistent with the common priorities of the states and DOE. DOE's Golden Field Office provided Federal oversight and guidance for the STAC cooperative agreement. The STAC program was built on the foundation of prior Federal-State efforts to collaborate on and engage in joint planning for RDD&D. Although STAC builds on existing, successful programs, it is important to note that it was not intended to replace other successful joint DOE/State initiatives such as the State Energy Program or EERE Special Projects. Overall the STAC process was used to fund, through three competitive solicitations, 35 successful multi-state research, development, deployment, and demonstration projects with an overall average non-federal cost share of 43%. Twenty-two states were awarded at least one prime contract, and organizations in all 50 states and some territories were involved as subcontractors in at least one STAC project. Projects were funded in seven program areas: (1) Building Technologies, (2) Industrial Technologies, (3) Transportation Technologies, (4) Distributed Energy Resources

Unifying neural-network quantum states and correlator product states via tensor networks

NASA Astrophysics Data System (ADS)

Clark, Stephen R.

2018-04-01

Correlator product states (CPS) are a powerful and very broad class of states for quantum lattice systems whose (unnormalised) amplitudes in a fixed basis can be sampled exactly and efficiently. They work by gluing together states of overlapping clusters of sites on the lattice, called correlators. Recently Carleo and Troyer (2017 Science 355 602) introduced a new type sampleable ansatz called neural-network quantum states (NQS) that are inspired by the restricted Boltzmann model used in machine learning. By employing the formalism of tensor networks we show that NQS are a special form of CPS with novel properties. Diagramatically a number of simple observations become transparent. Namely, that NQS are CPS built from extensively sized GHZ-form correlators making them uniquely unbiased geometrically. The appearance of GHZ correlators also relates NQS to canonical polyadic decompositions of tensors. Another immediate implication of the NQS equivalence to CPS is that we are able to formulate exact NQS representations for a wide range of paradigmatic states, including superpositions of weighed-graph states, the Laughlin state, toric code states, and the resonating valence bond state. These examples reveal the potential of using higher dimensional hidden units and a second hidden layer in NQS. The major outlook of this study is the elevation of NQS to correlator operators allowing them to enhance conventional well-established variational Monte Carlo approaches for strongly correlated fermions.

State and Local Publications | State, Local, and Tribal Governments | NREL

Science.gov Websites

residential and small commercial photovoltaic interconnection process time frames in the United States . Understanding Processes and Timelines for Distributed Photovoltaic Interconnection in the United States analyzes

Status of state forestry best management practices for the southeastern United States

Treesearch

R. Cristan; W.M. Aust; M.C. Bolding; S.M. Barrett; J.F. Munsell

2016-01-01

Forestry Best Management Practices (BMPs) are important measures for protecting the waters of the U.S., but few studies have compared monitoring strategies and implementation success of forestry BMPs across states. In order to assess the status of state forestry BMPs, a survey was sent to the state forestry agency in each U.S. state regarding their forestry BMP program...

Hierarchical Controlled Remote State Preparation by Using a Four-Qubit Cluster State

NASA Astrophysics Data System (ADS)

Ma, Peng-Cheng; Chen, Gui-Bin; Li, Xiao-Wei; Zhan, You-Bang

2018-06-01

We propose a scheme for hierarchical controlled remote preparation of an arbitrary single-qubit state via a four-qubit cluster state as the quantum channel. In this scheme, a sender wishes to help three agents to remotely prepare a quantum state, respectively. The three agents are divided into two grades, that is, an agent is in the upper grade and other two agents are in the lower grade. In this process of remote state preparation, the agent of the upper grade only needs the assistance of any one of the other two agents for recovering the sender's original state, while an agent of the lower grade needs the collaboration of all the other two agents. In other words, the agents of two grades have different authorities to reconstruct sender's original state.

Molecular Ωb states

NASA Astrophysics Data System (ADS)

Liang, Wei-Hong; Dias, J. M.; Debastiani, V. R.; Oset, E.

2018-05-01

Motivated by the recent finding of five Ωc states by the LHCb collaboration, and the successful reproduction of three of them in a recent approach searching for molecular states of meson-baryon with the quantum numbers of Ωc, we extend these ideas and make predictions for the interaction of meson-baryon in the beauty sector, searching for poles in the scattering matrix that correspond to physical states. We find several Ωb states: two states with masses 6405 MeV and 6465 MeV for JP =1/2-; two more states with masses 6427 MeV and 6665 MeV for 3/2 -; and three states between 6500 and 6820 MeV, degenerate with JP =1/2 - , 3/2 -, stemming from the interaction of vector-baryon in the beauty sector.

Fault Tolerant State Machines

NASA Technical Reports Server (NTRS)

Burke, Gary R.; Taft, Stephanie

2004-01-01

State machines are commonly used to control sequential logic in FPGAs and ASKS. An errant state machine can cause considerable damage to the device it is controlling. For example in space applications, the FPGA might be controlling Pyros, which when fired at the wrong time will cause a mission failure. Even a well designed state machine can be subject to random errors us a result of SEUs from the radiation environment in space. There are various ways to encode the states of a state machine, and the type of encoding makes a large difference in the susceptibility of the state machine to radiation. In this paper we compare 4 methods of state machine encoding and find which method gives the best fault tolerance, as well as determining the resources needed for each method.

States' Rights, States' Responsibilities, and the Ghost of Calhoun.

ERIC Educational Resources Information Center

Winn, Ira J.

1990-01-01

Argues that the Reagan Era's New Federalism hamstrings government by precluding the possibility of a balance of power and responsibilities between state and federal government. Compares this development to the states' rights dilemma freed by John C. Calhoun. Contends that history shows federal inaction produces sectionalism, social cleavage, and…

Most energetic passive states.

PubMed

Perarnau-Llobet, Martí; Hovhannisyan, Karen V; Huber, Marcus; Skrzypczyk, Paul; Tura, Jordi; Acín, Antonio

2015-10-01

Passive states are defined as those states that do not allow for work extraction in a cyclic (unitary) process. Within the set of passive states, thermal states are the most stable ones: they maximize the entropy for a given energy, and similarly they minimize the energy for a given entropy. Here we find the passive states lying in the other extreme, i.e., those that maximize the energy for a given entropy, which we show also minimize the entropy when the energy is fixed. These extremal properties make these states useful to obtain fundamental bounds for the thermodynamics of finite-dimensional quantum systems, which we show in several scenarios.

26 CFR 31.3306(j)-1 - State, United States, and citizen.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 15 2014-04-01 2014-04-01 false State, United States, and citizen. 31.3306(j)-1..., United States, and citizen. (a) When used in the regulations in this subpart, the term “State” includes... Commonwealth of Puerto Rico. (b) When used in the regulations in this subpart, the term “United States”, when...

26 CFR 31.3306(j)-1 - State, United States, and citizen.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 15 2012-04-01 2012-04-01 false State, United States, and citizen. 31.3306(j)-1..., United States, and citizen. (a) When used in the regulations in this subpart, the term “State” includes... Commonwealth of Puerto Rico. (b) When used in the regulations in this subpart, the term “United States”, when...

26 CFR 31.3306(j)-1 - State, United States, and citizen.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 15 2013-04-01 2013-04-01 false State, United States, and citizen. 31.3306(j)-1..., United States, and citizen. (a) When used in the regulations in this subpart, the term “State” includes... Commonwealth of Puerto Rico. (b) When used in the regulations in this subpart, the term “United States”, when...

The State of State Standards--and the Common Core--in 2010

ERIC Educational Resources Information Center

Carmichael, Sheila Byrd; Martino, Gabrielle; Porter-Magee, Kathleen; Wilson, W. Stephen

2010-01-01

This review of state English language arts (ELA) and mathematics standards is the latest in a series of Fordham evaluations dating back to 1997. It comes at a critical juncture, as states across the land consider adoption of the Common Core State Standards. These are the authors' major findings: (1) Based on their criteria, the Common Core…

State Appropriations: Drought Warning.

ERIC Educational Resources Information Center

Ream, James A.

1981-01-01

After two decades of increase, state funding for higher education is drying up because of inflation and declining state revenues due to recession. States need to reemphasize the importance of higher education. Political action may be the way to reverse the downward trend in state financing of higher education. (MLW)

Adolescents' perceptions of health from disadvantaged urban communities: findings from the WAVE study.

PubMed

Mmari, Kristin; Blum, Robert; Sonenstein, Freya; Marshall, Beth; Brahmbhatt, Heena; Venables, Emily; Delany-Moretlwe, Sinead; Lou, Chaohua; Gao, Ershang; Acharya, Rajib; Jejeebhoy, Shireen; Sangowawa, Adesola

2014-03-01

The Well-being of Adolescents in Vulnerable Environments (WAVE) is a global study of young people living in disadvantaged urban communities from Baltimore, MD, Johannesburg, South Africa, Shanghai, China, New Delhi, India and Ibadan, Nigeria. WAVE was launched in the summer of 2011 to: 1) explore adolescents' perceived health and their top health challenges; and 2) describe the factors that adolescents perceive to be related to their health and health care utilization. Researchers in each site conducted in-depth interviews among adolescents; community mapping and focus groups among adolescents; a Photovoice methodology, in which adolescents were trained in photography and took photos of the meaning of 'health' in their communities; and key informant interviews among adults who work with young people. A total 529 participants from across the sites were included in the analysis. Findings from the study showed that gender played a large role with regards to what adolescents considered as their top health challenges. Among females, sexual and reproductive health problems were primary health challenges, whereas among males, tobacco, drug, and alcohol consumption was of highest concern, which often resulted into acts of violence. Personal safety was also a top concern among males and females from Baltimore and Johannesburg, and among females in New Delhi and Ibadan. Factors perceived to influence health the most were the physical environment, which was characterized by inadequate sanitation and over-crowded buildings, and the social environment, which varied in influence by gender and site. Regardless of the study site, adolescents did not consider physical health as a top priority and very few felt the need to seek health care services. This study highlights the need to focus on underlying structural and social factors for promoting health and well-being among adolescents in disadvantaged urban environments. Copyright © 2013 Elsevier Ltd. All rights reserved.

How adolescents perceive their communities: a qualitative study that explores the relationship between health and the physical environment.

PubMed

Mmari, Kristin; Lantos, Hannah; Brahmbhatt, Heena; Delany-Moretlwe, Sinead; Lou, Chaohua; Acharya, Rajib; Sangowawa, Adesola

2014-04-12

The Well-Being of Adolescents in Vulnerable Environments (WAVE) study was conducted among adolescents aged 15-19 years in Baltimore, Ibadan, Johannesburg, New Delhi, and Shanghai to examine perceived factors related to their health. A preliminary analysis of the data, unexpectedly, revealed that the influence of the physical environment on adolescent health was a dominant theme across every site examined. To explore this further, this paper analyzed the specific components of the physical environment that were perceived to influence health, and how they contributed to various health outcomes across sites. Researchers in each site conducted in-depth interviews among adolescents; community mapping and focus groups among adolescents; a Photovoice methodology, in which adolescents were trained in photography and took photos of the meaning of 'health' in their communities; and key informant interviews among adults who work with young people. A total 529 participants from across the sites were included in the analysis. Findings showed that while there was surprising uniformity in how adolescents characterized their physical environment, perceived health outcomes related to the physical environment varied by site and gender. In Baltimore and Johannesburg, vacant homes and the lack of recreation facilities were perceived to impact on sexual and reproductive health problems for girls, while among boys they contributed to drugs and violence. In Shanghai, New Delhi, and Ibadan, garbage and trash observed in their communities were perceived to have a higher impact on infectious and chronic diseases. As the world continues to urbanize, our study points to a strong need to examine how the physical aspects of a living environment contribute to the health of adolescents. Specific aspects, such as housing, safety, garbage, and recreational spaces must all be examined as possible pathways for making improvements to health of adolescents, particularly among those living in poor urban

How adolescents perceive their communities: a qualitative study that explores the relationship between health and the physical environment

PubMed Central

2014-01-01

Background The Well-Being of Adolescents in Vulnerable Environments (WAVE) study was conducted among adolescents aged 15-19 years in Baltimore, Ibadan, Johannesburg, New Delhi, and Shanghai to examine perceived factors related to their health. A preliminary analysis of the data, unexpectedly, revealed that the influence of the physical environment on adolescent health was a dominant theme across every site examined. To explore this further, this paper analyzed the specific components of the physical environment that were perceived to influence health, and how they contributed to various health outcomes across sites. Methods Researchers in each site conducted in-depth interviews among adolescents; community mapping and focus groups among adolescents; a Photovoice methodology, in which adolescents were trained in photography and took photos of the meaning of ‘health’ in their communities; and key informant interviews among adults who work with young people. A total 529 participants from across the sites were included in the analysis. Results Findings showed that while there was surprising uniformity in how adolescents characterized their physical environment, perceived health outcomes related to the physical environment varied by site and gender. In Baltimore and Johannesburg, vacant homes and the lack of recreation facilities were perceived to impact on sexual and reproductive health problems for girls, while among boys they contributed to drugs and violence. In Shanghai, New Delhi, and Ibadan, garbage and trash observed in their communities were perceived to have a higher impact on infectious and chronic diseases. Conclusions As the world continues to urbanize, our study points to a strong need to examine how the physical aspects of a living environment contribute to the health of adolescents. Specific aspects, such as housing, safety, garbage, and recreational spaces must all be examined as possible pathways for making improvements to health of adolescents

Methylene chloride exposure and carboxyhemoglobin levels in cabinetmakers.

PubMed

Banjoko, Sunny O; Sridhar Mynapelli, K C; Ogunkola, Isiah O; Masheyi, Olatunde O

2007-05-01

Methylene chloride (MeCl(2)) is a clear colorless volatile sweet smelling lipophilic solvent used as a constituent of wood vanishes and paints. Human exposure is mainly due to inhalation and its biotransformation by the hepatic mixed function oxidases (MFO) leads to formation of carbon monoxide (CO). Simultaneous exposure to MeCl(2) and increased ambient CO results in undesirably increased carboxyhemoglobin (COHb) formation, which predisposes to carboxyhemoglobinaemia with the central nervous system as the primary target organ of toxicity.In this study, ambient CO levels were determined using a CO personal monitor in different pasts of Ibadan Nigeria and work place microenvironment of 50 Cabinet makers (test group) and 50 volunteer (control) in non-furniture making occupations. Mann Whitney U and Kruskaal Wallis were the statistical methods of analysis used.Questionnaires were administered to both groups carboxyhaemoglobin levels were determined in venous blood drawn from individuals in the two groups by differential spectrophotometric method.Ambient CO levels in Ibadan were observed to be between 4 and 52 ppm with a mean of 20 ppm. Work environment CO levels were significantly higher in test subjects than controls at 5.2 ± 1.08 ppm and 2.08 ± 0.91 ppm respectively (P <0.001). COHb in cabinetmakers with mean working hours of 9.48 ± 2.9 per day was 3.95 ± 1.35 (%) while that of controls with mean working hours of 8.0 ± 0.8 per day was 2.08 ± 0.91 ppm (P <0.001). Smoking however did not significantly affect the COHb levels within the two groups (P >0.05).It is therefore imperative to substitute MeCl(2) for safer chemicals in wood vanish and paints and the use of protective gas masks and adequate ventilation should be mandatory whenever MeCl(2) is used.

Methylene chloride exposure and carboxyhemoglobin levels in cabinetmakers

PubMed Central

Banjoko, Sunny O.; Sridhar Mynapelli, K. C.; Ogunkola, Isiah O.; Masheyi, Olatunde O.

2007-01-01

Methylene chloride (MeCl2) is a clear colorless volatile sweet smelling lipophilic solvent used as a constituent of wood vanishes and paints. Human exposure is mainly due to inhalation and its biotransformation by the hepatic mixed function oxidases (MFO) leads to formation of carbon monoxide (CO). Simultaneous exposure to MeCl2 and increased ambient CO results in undesirably increased carboxyhemoglobin (COHb) formation, which predisposes to carboxyhemoglobinaemia with the central nervous system as the primary target organ of toxicity. In this study, ambient CO levels were determined using a CO personal monitor in different pasts of Ibadan Nigeria and work place microenvironment of 50 Cabinet makers (test group) and 50 volunteer (control) in non-furniture making occupations. Mann Whitney U and Kruskaal Wallis were the statistical methods of analysis used. Questionnaires were administered to both groups carboxyhaemoglobin levels were determined in venous blood drawn from individuals in the two groups by differential spectrophotometric method. Ambient CO levels in Ibadan were observed to be between 4 and 52 ppm with a mean of 20 ppm. Work environment CO levels were significantly higher in test subjects than controls at 5.2 ± 1.08 ppm and 2.08 ± 0.91 ppm respectively (P <0.001). COHb in cabinetmakers with mean working hours of 9.48 ± 2.9 per day was 3.95 ± 1.35 (%) while that of controls with mean working hours of 8.0 ± 0.8 per day was 2.08 ± 0.91 ppm (P <0.001). Smoking however did not significantly affect the COHb levels within the two groups (P >0.05). It is therefore imperative to substitute MeCl2 for safer chemicals in wood vanish and paints and the use of protective gas masks and adequate ventilation should be mandatory whenever MeCl2 is used. PMID:21938216

Relationship between balance performance in the elderly and some anthropometric variables.

PubMed

Fabunmi, A A; Gbiri, C A

2008-12-01

Ability to maintain either static or dynamic balance has been found to be influenced by many factors such as height and weight in the elderly. The relationship between other anthropometric variables and balance performance among elderly Nigerians has not been widely studied. The aim of this study was to investigate the relationship between these other anthropometric variables and balance performance among old individuals aged >60 years in Ibadan, Nigeria. The study used the ex-post facto design and involved two hundred and three apparently healthy (103 males and 100 females) elderly participants with ages between 60 years and 74 years, selected using multiple step-wise sampling techniques from churches, mosques and market place within Ibadan. They were without history of neurological problem, postural hypotension, orthopeadic conditions or injury to the back and/or upper and lower extremities within the past one year. Selected anthropometric variables were measured, Sharpened Romberg Test (SRT) and Functional Reach Test (FRT) was used to assess static balance and dynamic balance respectively. All data were summarized using range, mean and standard deviation. Pearson's product moment correlation coefficient was used to determine the relationship between the physical characteristics, anthropometric variables and performance on each of the two balance tests. The results showed that there were low but significant positive correlations between performance on FRT and each of height, weight, trunk length, foot length, shoulder girth and hip girth. (p<0.05). There was low significant and positive correlation between SRT with eyes closed and arm length, foot length and shoulder girth. (p<0.05) and there was low but significant positive correlation between SRT with eyes opened and shoulder girth and foot length (P<0.05). Anthropometric variables affect balance performances in apparently healthy elderly.

Molecular detection of influenza A(H1N1)pdm09 viruses with M genes from human pandemic strains among Nigerian pigs, 2013-2015: implications and associated risk factors.

PubMed

Adeola, O A; Olugasa, B O; Emikpe, B O

2017-12-01

In the post-pandemic period, influenza A(H1N1)pdm09 virus has been detected in swine populations in different parts of the world. This study was conducted to determine the presence and spatial patterns of this human pandemic virus among Nigerian pigs and identify associated risk factors. Using a two-stage stratified random sampling method, nasal swab specimens were obtained from pigs in Ibadan, Nigeria during the 2013-2014 and 2014-2015 influenza seasons, and the virus was detected by reverse transcriptase-polymerase chain reaction (RT-PCR). Purified RT-PCR products were sequenced in both directions, and sequences were aligned using MUSCLE. Phylogenetic analysis was conducted in MEGA6. Purely spatial scan statistics and a spatial lag regression model were used to identify spatial clusters and associated risk factors. The virus was detected in both seasons, with an overall prevalence of 8·7%. Phylogenetic analyses revealed that the M genes were similar to those of pandemic strains which circulated in humans prior to and during the study. Cluster analysis revealed a significant primary spatial cluster (RR = 4·71, LLR = 5·66, P = 0·0046), while 'hours spent with pigs (R 2 = 0·90, P = 0·0018)' and 'hours spent with pigs from different farms (R 2 = 0·91, P = 0·0001)' were identified as significant risk factors (P < 0·05). These findings reveal that there is considerable risk of transmission of the pandemic virus, either directly from pig handlers or through fomites, to swine herds in Ibadan, Nigeria. Active circulation of the virus among Nigerian pigs could enhance its reassortment with endemic swine influenza viruses. Campaigns for adoption of biosecurity measures in West African piggeries and abattoirs should be introduced and sustained in order to prevent the emergence of a new influenza epicentre in the sub-region.

Antigenic Detection of Human Strain of Influenza Virus A (H3N2) in Swine Populations at Three Locations in Nigeria and Ghana during the Dry Early Months of 2014.

PubMed

Adeola, O A; Olugasa, B O; Emikpe, B O

2016-03-01

Since the first detection of human H3N2 influenza virus in Taiwanese pigs in 1970, infection of pigs with wholly human viruses has been known to occur in other parts of the world. These viruses, referred to as human-like H3N2 viruses, have been known to cause clinical and subclinical infections of swine populations. Due to the paucity and complete unavailability of information on transmission of influenza viruses from other species, especially humans, to swine in Nigeria and Ghana, respectively, this study was designed to investigate the presence and prevalence of a human strain of influenza A (H3N2) in swine populations at three locations in two cities within these two West African countries in January and February, 2014. Using stratified random technique, nasal swab specimens were collected from seventy-five (75) pigs at two locations in Ibadan, Nigeria and from fifty (50) pigs in Kumasi, Ghana. These specimens were tested directly by a sensitive Quantitative Solid Phase Antigen-detection Sandwich ELISA using anti-A/Brisbane/10/2007 haemagglutinin monoclonal antibody. Influenza virus A/Brisbane/10/2007 (H3N2) was detected among pigs at the three study locations, with an aggregate prevalence of 4.0% for the two locations in Ibadan, Nigeria and also 4.0% for Kumasi, Ghana. Transmission of influenza viruses from other species to swine portends serious sinister prospects for genetic reassortment and evolvement of novel viruses. We therefore recommend that further studies should be carried out to investigate the presence of other circulating human and avian influenza viruses in swine populations in West Africa and also determine the extent of genetic reassortment of strains circulating among these pigs. This would provide an early warning system for detection of novel influenza viruses, which could have pandemic potentials. © 2015 Blackwell Verlag GmbH.

Prevalence and Health Impact of Intimate Partner Violence and Non-partner Sexual Violence Among Female Adolescents Aged 15-19 Years in Vulnerable Urban Environments: A Multi-Country Study.

PubMed

Decker, Michele R; Peitzmeier, Sarah; Olumide, Adesola; Acharya, Rajib; Ojengbede, Oladosu; Covarrubias, Laura; Gao, Ersheng; Cheng, Yan; Delany-Moretlwe, Sinead; Brahmbhatt, Heena

2014-12-01

Globally, adolescent women are at risk for gender-based violence (GBV) including sexual violence and intimate partner violence (IPV). Those in economically distressed settings are considered uniquely vulnerable. Female adolescents aged 15-19 from Baltimore, Maryland, USA; New Delhi, India; Ibadan, Nigeria; Johannesburg, South Africa; and Shanghai, China (n = 1,112) were recruited via respondent-driven sampling to participate in a cross-sectional survey. We describe the prevalence of past-year physical and sexual IPV, and lifetime and past-year non-partner sexual violence. Logistic regression models evaluated associations of GBV with substance use, sexual and reproductive health, mental health, and self-rated health. Among ever-partnered women, past-year IPV prevalence ranged from 10.2% in Shanghai to 36.6% in Johannesburg. Lifetime non-partner sexual violence ranged from 1.2% in Shanghai to 12.6% in Johannesburg. Where sufficient cases allowed additional analyses (Baltimore and Johannesburg), both IPV and non-partner sexual violence were associated with poor health across domains of substance use, sexual and reproductive health, mental health, and self-rated health; associations varied across study sites. Significant heterogeneity was observed in the prevalence of IPV and non-partner sexual violence among adolescent women in economically distressed urban settings, with upwards of 25% of ever-partnered women experiencing past-year IPV in Baltimore, Ibadan, and Johannesburg, and more than 10% of adolescent women in Baltimore and Johannesburg reporting non-partner sexual violence. Findings affirm the negative health influence of GBV even in disadvantaged urban settings that present a range of competing health threats. A multisectoral response is needed to prevent GBV against young women, mitigate its health impact, and hold perpetrators accountable. Copyright © 2014 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

State-to-state models of vibrational relaxation in Direct Simulation Monte Carlo (DSMC)

NASA Astrophysics Data System (ADS)

Oblapenko, G. P.; Kashkovsky, A. V.; Bondar, Ye A.

2017-02-01

In the present work, the application of state-to-state models of vibrational energy exchanges to the Direct Simulation Monte Carlo (DSMC) is considered. A state-to-state model for VT transitions of vibrational energy in nitrogen and oxygen, based on the application of the inverse Laplace transform to results of quasiclassical trajectory calculations (QCT) of vibrational energy transitions, along with the Forced Harmonic Oscillator (FHO) state-to-state model is implemented in DSMC code and applied to flows around blunt bodies. Comparisons are made with the widely used Larsen-Borgnakke model and the in uence of multi-quantum VT transitions is assessed.

State-to-state modeling of non-equilibrium air nozzle flows

NASA Astrophysics Data System (ADS)

Nagnibeda, E.; Papina, K.; Kunova, O.

2018-05-01

One-dimensional non-equilibrium air flows in nozzles are studied on the basis of the state-to-state description of vibrational-chemical kinetics. Five-component mixture N2/O2/NO/N/O is considered taking into account Zeldovich exchange reactions of NO formation, dissociation, recombination and vibrational energy transitions. The equations for vibrational and chem-ical kinetics in a flow are coupled to the conservation equations of momentum and total energy and solved numerically for different conditions in a nozzle throat. The vibrational distributions of nitrogen and oxygen molecules, number densities of species as well as the gas temperature and flow velocity along a nozzle axis are analysed using the detailed state-to-state flow description and in the frame of the simplified one-temperature thermal equilibrium kinetic model. The comparison of the results showed the influence of non-equilibrium kinetics on macroscopic nozzle flow parameters. In the state-to-state approach, non-Boltzmann vibrational dis-tributions of N2 and O2 molecules with a plateau part at intermediate levels are found. The results are found with the use of the complete and simplified schemes of reactions and the impact of exchange reactions, dissociation and recombination on variation of vibrational level populations, mixture composition, gas velocity and temperature along a nozzle axis is shown.

State funding for higher education and RN replacement rates by state: a case for nursing by the numbers in state legislatures.

PubMed

Bargagliotti, L Antoinette

2009-01-01

Amid an enduring nursing shortage and state budget shortfalls, discerning how the percentage of state funding to higher education and other registered nurse (RN) workforce variables may be related to the RN replacement rates (RNRR) in states has important policy implications. Regionally, the age of RNs was inversely related to RNRR. State funding in 2000 significantly predicted the 2004 RNRR, with the percentage of LPNs in 2004 adding to the model. The stability of the model using 2000 and 2004 funding data suggests that state funding creates a climate for RNRR.

Non-adiabatic quantum state preparation and quantum state transport in chains of Rydberg atoms

NASA Astrophysics Data System (ADS)

Ostmann, Maike; Minář, Jiří; Marcuzzi, Matteo; Levi, Emanuele; Lesanovsky, Igor

2017-12-01

Motivated by recent progress in the experimental manipulation of cold atoms in optical lattices, we study three different protocols for non-adiabatic quantum state preparation and state transport in chains of Rydberg atoms. The protocols we discuss are based on the blockade mechanism between atoms which, when excited to a Rydberg state, interact through a van der Waals potential, and rely on single-site addressing. Specifically, we discuss protocols for efficient creation of an antiferromagnetic GHZ state, a class of matrix product states including a so-called Rydberg crystal and for the state transport of a single-qubit quantum state between two ends of a chain of atoms. We identify system parameters allowing for the operation of the protocols on timescales shorter than the lifetime of the Rydberg states while yielding high fidelity output states. We discuss the effect of positional disorder on the resulting states and comment on limitations due to other sources of noise such as radiative decay of the Rydberg states. The proposed protocols provide a testbed for benchmarking the performance of quantum information processing platforms based on Rydberg atoms.

Sleep state switching.

PubMed

Saper, Clifford B; Fuller, Patrick M; Pedersen, Nigel P; Lu, Jun; Scammell, Thomas E

2010-12-22

We take for granted the ability to fall asleep or to snap out of sleep into wakefulness, but these changes in behavioral state require specific switching mechanisms in the brain that allow well-defined state transitions. In this review, we examine the basic circuitry underlying the regulation of sleep and wakefulness and discuss a theoretical framework wherein the interactions between reciprocal neuronal circuits enable relatively rapid and complete state transitions. We also review how homeostatic, circadian, and allostatic drives help regulate sleep state switching and discuss how breakdown of the switching mechanism may contribute to sleep disorders such as narcolepsy. Copyright © 2010 Elsevier Inc. All rights reserved.

Cutting Red Tape: Overcoming State Bureaucracies to Develop High-Performing State Education Agencies

ERIC Educational Resources Information Center

Hanna, Robert; Morrow, Jeffrey S.; Rozen, Marci

2014-01-01

States serve a special role in the nation's public education system. Through elected legislatures, states have endowed their various state departments of education with powers over public education, which include granting authority to local entities--typically school districts--to run schools. In their oversight capacity, states--traditionally…

State Higher Education Budgeting Mechanisms in the United States

ERIC Educational Resources Information Center

Mizuta, Kensuke; Yoshida, Kana; Yanagiura, Takeshi

2010-01-01

(Purpose) The purpose of this study was to examine the correlation between certain characteristics of US states and their budgeting systems for higher education (HE), and to derive implications for Japanese HE budgeting policy from the results. (Methodology) The US's State Higher Education Executive Officers (SHEEO) conducted a 30-item…

Professional Development. State Implementation of Common Core State Standards

ERIC Educational Resources Information Center

Anderson, Kimberly; Mira, Mary Elizabeth

2014-01-01

The following profiles address how the state departments of education are helping educators prepare for and implement the Common Core and aligned assessments through professional learning. The major professional development efforts around the Common Core were examined in order to understand the overall efforts of each state. An exhaustive list of…

Doorway states and billiards

NASA Astrophysics Data System (ADS)

Franco-Villafañe, J. A.; Flores, J.; Mateos, J. L.; Méndez-Sánchez, R. A.; Novaro, O.; Seligman, T. H.

2010-12-01

Whenever a distinct state is immersed in a sea of complicated and dense states, the strength of the distinct state, which we refer to as a doorway, is distributed in their neighboring states. We analyze this mechanism for 2-D billiards with different geometries. One of them is symmetric and integrable, another is symmetric but chaotic, and the third has a capricious form. The fact that the doorway-state mechanism is valid for such highly diverse cases, proves that it is robust.

Doorway states and billiards

DOE Office of Scientific and Technical Information (OSTI.GOV)

Franco-Villafane, J. A.; Mendez-Sanchez, R. A.; Flores, J.

2010-12-23

Whenever a distinct state is immersed in a sea of complicated and dense states, the strength of the distinct state, which we refer to as a doorway, is distributed in their neighboring states. We analyze this mechanism for 2-D billiards with different geometries. One of them is symmetric and integrable, another is symmetric but chaotic, and the third has a capricious form. The fact that the doorway-state mechanism is valid for such highly diverse cases, proves that it is robust.

2017 State of Wind Development in the United States by Region

DOE Office of Scientific and Technical Information (OSTI.GOV)

Oteri, Frank A; Baranowski, Ruth E; Baring-Gould, Edward I

This document summarizes the status and drivers for U.S. wind energy development during 2017. Regional Resource Center (RRC) leaders provided a report of wind energy development in their regions, which was combined with findings from National Renewable Energy Laboratory (NREL) researchers to provide an account of the state of the regions, as well as updates on developments in individual states. NREL researchers and state partners added updates for all states that are not directly supported by an RRC. Accounts for each region include updates on renewable portfolio standards, workforce development, manufacturing and economic development, and individual state updates for installedmore » wind capacity, ongoing policy developments, planned projects and their status, transmission progress reports, etc. This report also highlights the efforts of the RRCs to engage stakeholders in their individual regions.« less

State summaries: Indiana

USGS Publications Warehouse

Shaffer, K.R.

2006-01-01

In 2005, the Indiana industrial minerals industry generated $789 million, a record high for the state and an increase of 2.2% from 2004. Among all states, Indiana ranked 24th. Mineral commodities produced in the state included crushed limestone and dolomite, construction sand and gravel, industrial sand, dimension limestone, dimension sandstone, gypsum, common clay and shale, freshwater pearls, peat, lime, and masonry and portland cement.

Modeling per capita state health expenditure variation: state-level characteristics matter.

PubMed

Cuckler, Gigi; Sisko, Andrea

2013-01-01

In this paper, we describe the methods underlying the econometric model developed by the Office of the Actuary in the Centers for Medicare & Medicaid Services, to explain differences in per capita total personal health care spending by state, as described in Cuckler, et al. (2011). Additionally, we discuss many alternative model specifications to provide additional insights for valid interpretation of the model. We study per capita personal health care spending as measured by the State Health Expenditures, by State of Residence for 1991-2009, produced by the Centers for Medicare & Medicaid Services' Office of the Actuary. State-level demographic, health status, economic, and health economy characteristics were gathered from a variety of U.S. government sources, such as the Census Bureau, Bureau of Economic Analysis, the Centers for Disease Control, the American Hospital Association, and HealthLeaders-InterStudy. State-specific factors, such as income, health care capacity, and the share of elderly residents, are important factors in explaining the level of per capita personal health care spending variation among states over time. However, the slow-moving nature of health spending per capita and close relationships among state-level factors create inefficiencies in modeling this variation, likely resulting in incorrectly estimated standard errors. In addition, we find that both pooled and fixed effects models primarily capture cross-sectional variation rather than period-specific variation.

Antiproton--neutron bound state

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ju, I.; Tomozawa, Y.

1972-08-01

The possibility of an antiproton-neutron bound state for explaining a narrow peak which was found recently in the experiment p + n yields 4 pi and 6 pi is discussed. It is pointed out that the state is likely to be a /sup 1/P/ sub 1/ state or a higher angular momentum state. (auth)

Resident, State of Alaska

Science.gov Websites

Skip to content State of Alaska myAlaska My Government Resident Business in Alaska Visiting Alaska State Employees State of Alaska Search Home Quick Links Departments Commissioners Employee Whitepages State Government Jobs Federal Jobs Starting a Small Business Living Get a Driver License Get a Hunting

Visitor, State of Alaska

Science.gov Websites

Skip to content State of Alaska myAlaska My Government Resident Business in Alaska Visiting Alaska State Employees State of Alaska Search Home Quick Links Departments Commissioners Employee Whitepages State Government Jobs Federal Jobs Starting a Small Business Living Get a Driver License Get a Hunting

78 FR 73441 - Grants to States for Construction or Acquisition of State Homes

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-06

... of State home facilities that furnish domiciliary, nursing home, or adult day health care to veterans... States of State home facilities that furnish domiciliary, nursing home, or adult day health care to... Providers Grant and Per Diem Program; and 64.026, Veterans State Adult Day Health Care. Signing Authority...

Summary Report. State Implementation of Common Core State Standards

ERIC Educational Resources Information Center

Anderson, Kimberly; Mira, Mary Elizabeth

2014-01-01

Implementation of college- and career-readiness standards is some of the most important work currently underway in states to improve public education and student achievement. This report provides a summary of findings from SREB's research into the efforts of 15 states--12 in the Southern Educational Research Board (SREB) region--to support…

22 CFR 133.665 - State.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false State. 133.665 Section 133.665 Foreign Relations DEPARTMENT OF STATE MISCELLANEOUS GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 133.665 State. State means any of the States of the United States, the District of...

Governors' Top Education Issues: 2015 State of the State Addresses. ECS Education Trends

ERIC Educational Resources Information Center

Aragon, Stephanie; Rowland, Julie

2015-01-01

Education Commission of the States (ECS) strives to keep its constituency apprised of education policy trends across the states. To provide a comprehensive overview of educational priorities outlined by governors, ECS summarized the education proposals and accomplishments detailed in every 2015 State of the State address delivered to date. Each…

State-by-state Variation in Prostate-specific Antigen Screening Trends Following the 2011 United States Preventive Services Task Force Panel Update.

PubMed

Vetterlein, Malte W; Dalela, Deepansh; Sammon, Jesse D; Karabon, Patrick; Sood, Akshay; Jindal, Tarun; Meyer, Christian P; Löppenberg, Björn; Sun, Maxine; Trinh, Quoc-Dien; Menon, Mani; Abdollah, Firas

2018-02-01

To evaluate state-by-state trends in prostate-specific antigen (PSA) screening prevalence after the 2011 United States Preventive Services Task Force (USPSTF) recommendation against this practice. We included 222,475 men who responded to the Behavioral Risk Factor Surveillance System 2012 and 2014 surveys, corresponding to early and late post-USPSTF populations. Logistic regression was used to identify predictors of PSA screening and to calculate the adjusted and weighted state-by-state PSA screening prevalence and respective relative percent changes between 2012 and 2014. To account for unmeasured factors, the correlation between changes in PSA screening over time and changes in screening for colorectal and breast cancer were assessed. All analyses were conducted in 2016. Overall, 38.9% (95% confidence interval [CI] = 38.6%-39.2%) reported receiving PSA screening in 2012 vs 35.8% (95% CI = 35.1%-36.2%) in 2014. State of residence, age, race, education, income, insurance, access to care, marital status, and smoking status were independent predictors of PSA screening in both years (all P <.001). In adjusted analyses, the nationwide PSA screening prevalence decreased by a relative 8.5% (95% CI = 6.4%-10.5%; P <.001) between 2012 and 2014. There was a vast state-by-state heterogeneity, ranging from a relative 26.6% decrease in Vermont to 10.2% increase in Hawaii. Overall, 81.5% and 84.0% of the observed changes were not accompanied by matching changes in respective colorectal and breast cancer screening utilization, for which there were no updates in USPSTF recommendations. There is a significant state-by-state variation in PSA screening trends following the 2011 USPSTF recommendation. Further research is needed to elucidate the reasons for this heterogeneity in screening behavior among the states. Copyright © 2017 Elsevier Inc. All rights reserved.

30 CFR 843.25 - Energy Policy Act enforcement in States with approved State programs.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Energy Policy Act enforcement in States with... ENFORCEMENT § 843.25 Energy Policy Act enforcement in States with approved State programs. (a) State-by-State... whether: (1) Direct Federal enforcement of the Energy Policy Act and implementing Federal regulations will...

30 CFR 843.25 - Energy Policy Act enforcement in States with approved State programs.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Energy Policy Act enforcement in States with... ENFORCEMENT § 843.25 Energy Policy Act enforcement in States with approved State programs. (a) State-by-State... whether: (1) Direct Federal enforcement of the Energy Policy Act and implementing Federal regulations will...

30 CFR 843.25 - Energy Policy Act enforcement in States with approved State programs.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Energy Policy Act enforcement in States with... ENFORCEMENT § 843.25 Energy Policy Act enforcement in States with approved State programs. (a) State-by-State... whether: (1) Direct Federal enforcement of the Energy Policy Act and implementing Federal regulations will...

30 CFR 843.25 - Energy Policy Act enforcement in States with approved State programs.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Energy Policy Act enforcement in States with... ENFORCEMENT § 843.25 Energy Policy Act enforcement in States with approved State programs. (a) State-by-State... whether: (1) Direct Federal enforcement of the Energy Policy Act and implementing Federal regulations will...

30 CFR 843.25 - Energy Policy Act enforcement in States with approved State programs.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Energy Policy Act enforcement in States with... ENFORCEMENT § 843.25 Energy Policy Act enforcement in States with approved State programs. (a) State-by-State... whether: (1) Direct Federal enforcement of the Energy Policy Act and implementing Federal regulations will...

29 CFR 94.665 - State.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true State. 94.665 Section 94.665 Labor Office of the Secretary....665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory or possession of the United States. ...

The Entrepreneurial State and Research Universities in the United States: Policy and New State-Based Initiatives

ERIC Educational Resources Information Center

Douglass, John Aubrey

2007-01-01

The convergence of United States federal science and economic policy that began in earnest under the Reagan administration formed the First Stage in an emerging post-Cold War drive toward technological innovation. A frenzy of new state-based initiatives now forms the Second Stage, further promoting universities as decisive tools for economic…

U.S. Aerospace and Aviation Industry: A State-By-State Analysis

NASA Technical Reports Server (NTRS)

2002-01-01

President George W. Bush and the Congress created the Commission on the Future of the United States Aerospace Industry to evaluate the current and future health of the industry as well as the challenges that lie ahead for the U.S. workforce and the economy. To accomplish our mission, we commissioned a study on the economic impact of the aerospace industry nationally and on a state-by-state basis, using the best available U.S. government data. This study sought to define the core of the aerospace industry. The resulting data represents that very core those jobs specifically tied to commercial and civilian aerospace. U.S. Aerospace and Aviation: A State-by-State Analysis examines the civilian and commercial aerospace and aviation industry by employment, wages, payroll, and establishments. The report found that the U.S. civilian and commercial aerospace and aviation industry employed over 2 million workers in 2001.

A scheme of quantum state discrimination over specified states via weak-value measurement

NASA Astrophysics Data System (ADS)

Chen, Xi; Dai, Hong-Yi; Liu, Bo-Yang; Zhang, Ming

2018-04-01

The commonly adopted projective measurements are invalid in the specified task of quantum state discrimination when the discriminated states are superposition of planar-position basis states whose complex-number probability amplitudes have the same magnitude but different phases. Therefore we propose a corresponding scheme via weak-value measurement and examine the feasibility of this scheme. Furthermore, the role of the weak-value measurement in quantum state discrimination is analyzed and compared with one in quantum state tomography in this Letter.

22 CFR 210.665 - State.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false State. 210.665 Section 210.665 Foreign... (FINANCIAL ASSISTANCE) Definitions § 210.665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory or possession of the United States. ...

49 CFR 32.665 - State.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false State. 32.665 Section 32.665 Transportation Office... ASSISTANCE) Definitions § 32.665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory or possession of the United States. ...

45 CFR 1173.665 - State.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 3 2010-10-01 2010-10-01 false State. 1173.665 Section 1173.665 Public Welfare...) Definitions § 1173.665 State. State means any of the States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, or any territory or possession of the United States. ...

The Amsterdam Resting-State Questionnaire reveals multiple phenotypes of resting-state cognition

PubMed Central

Diaz, B. Alexander; Van Der Sluis, Sophie; Moens, Sarah; Benjamins, Jeroen S.; Migliorati, Filippo; Stoffers, Diederick; Den Braber, Anouk; Poil, Simon-Shlomo; Hardstone, Richard; Van't Ent, Dennis; Boomsma, Dorret I.; De Geus, Eco; Mansvelder, Huibert D.; Van Someren, Eus J. W.; Linkenkaer-Hansen, Klaus

2013-01-01

Resting-state neuroimaging is a dominant paradigm for studying brain function in health and disease. It is attractive for clinical research because of its simplicity for patients, straightforward standardization, and sensitivity to brain disorders. Importantly, non-sensory experiences like mind wandering may arise from ongoing brain activity. However, little is known about the link between ongoing brain activity and cognition, as phenotypes of resting-state cognition—and tools to quantify them—have been lacking. To facilitate rapid and structured measurements of resting-state cognition we developed a 50-item self-report survey, the Amsterdam Resting-State Questionnaire (ARSQ). Based on ARSQ data from 813 participants assessed after 5 min eyes-closed rest in their home, we identified seven dimensions of resting-state cognition using factor analysis: Discontinuity of Mind, Theory of Mind, Self, Planning, Sleepiness, Comfort, and Somatic Awareness. Further, we showed that the structure of cognition was similar during resting-state fMRI and EEG, and that the test-retest correlations were remarkably high for all dimensions. To explore whether inter-individual variation of resting-state cognition is related to health status, we correlated ARSQ-derived factor scores with psychometric scales measuring depression, anxiety, and sleep quality. Mental health correlated positively with Comfort and negatively with Discontinuity of Mind. Finally, we show that sleepiness may partially explain a resting-state EEG profile previously associated with Alzheimer's disease. These findings indicate that the ARSQ readily provides information about cognitive phenotypes and that it is a promising tool for research on the neural correlates of resting-state cognition in health and disease. PMID:23964225

Distributed state-space generation of discrete-state stochastic models

NASA Technical Reports Server (NTRS)

Ciardo, Gianfranco; Gluckman, Joshua; Nicol, David

1995-01-01

High-level formalisms such as stochastic Petri nets can be used to model complex systems. Analysis of logical and numerical properties of these models of ten requires the generation and storage of the entire underlying state space. This imposes practical limitations on the types of systems which can be modeled. Because of the vast amount of memory consumed, we investigate distributed algorithms for the generation of state space graphs. The distributed construction allows us to take advantage of the combined memory readily available on a network of workstations. The key technical problem is to find effective methods for on-the-fly partitioning, so that the state space is evenly distributed among processors. In this paper we report on the implementation of a distributed state-space generator that may be linked to a number of existing system modeling tools. We discuss partitioning strategies in the context of Petri net models, and report on performance observed on a network of workstations, as well as on a distributed memory multi-computer.