Sample records for risk-taking

  1. Young Adult Cannabis Users Report Greater Propensity for Risk-Taking Only in Non-Monetary Domains

    PubMed Central

    Gilman, Jodi M.; Calderon, Vanessa; Curran, Max T.; Evins, A. Eden

    2014-01-01

    BACKGROUND Though substance use is often associated with elevated risk-taking in real-world scenarios, many risk-taking tasks in experimental psychology using financial gambles fail to find significant differences between individuals with substance use disorders and healthy controls. We assessed whether participants using marijuana would show a greater propensity for risk-taking in distinct domains including, but not limited to, financial risk-taking. METHODS In the current study, we assessed risk-taking in young adult (age 18–25) regular marijuana users and in non-using control participants using a domain-specific risk-taking self-report scale (DOSPERT) encompassing five domains of risk-taking (social, financial, recreational, health/safety, and ethical). We also measured behavioral risk-taking using a laboratory monetary risk-taking task. RESULTS Marijuana users and controls reported significant differences on the social, health/safety, and ethical risk-taking scales, but no differences in the propensity to take recreational or financial risks. Complementing the self-report finding, there were no differences between marijuana users and controls in their performance on the laboratory risk-taking task. CONCLUSIONS These findings suggest that financial risk-taking may be less sensitive than other domains of risk-taking in assessing differences in risky behavior between those who use marijuana and those who do not. In order to more consistently determine whether increased risk-taking is a factor in substance use, it may be necessary to use both monetary risk-taking tasks and complementary assessments of non-monetary-based risk-taking measures. PMID:25577478

  2. Age Patterns in Risk Taking Across the World.

    PubMed

    Duell, Natasha; Steinberg, Laurence; Icenogle, Grace; Chein, Jason; Chaudhary, Nandita; Di Giunta, Laura; Dodge, Kenneth A; Fanti, Kostas A; Lansford, Jennifer E; Oburu, Paul; Pastorelli, Concetta; Skinner, Ann T; Sorbring, Emma; Tapanya, Sombat; Uribe Tirado, Liliana Maria; Alampay, Liane Peña; Al-Hassan, Suha M; Takash, Hanan M S; Bacchini, Dario; Chang, Lei

    2018-05-01

    Epidemiological data indicate that risk behaviors are among the leading causes of adolescent morbidity and mortality worldwide. Consistent with this, laboratory-based studies of age differences in risk behavior allude to a peak in adolescence, suggesting that adolescents demonstrate a heightened propensity, or inherent inclination, to take risks. Unlike epidemiological reports, studies of risk taking propensity have been limited to Western samples, leaving questions about the extent to which heightened risk taking propensity is an inherent or culturally constructed aspect of adolescence. In the present study, age patterns in risk-taking propensity (using two laboratory tasks: the Stoplight and the BART) and real-world risk taking (using self-reports of health and antisocial risk taking) were examined in a sample of 5227 individuals (50.7% female) ages 10-30 (M = 17.05 years, SD = 5.91) from 11 Western and non-Western countries (China, Colombia, Cyprus, India, Italy, Jordan, Kenya, the Philippines, Sweden, Thailand, and the US). Two hypotheses were tested: (1) risk taking follows an inverted-U pattern across age groups, peaking earlier on measures of risk taking propensity than on measures of real-world risk taking, and (2) age patterns in risk taking propensity are more consistent across countries than age patterns in real-world risk taking. Overall, risk taking followed the hypothesized inverted-U pattern across age groups, with health risk taking evincing the latest peak. Age patterns in risk taking propensity were more consistent across countries than age patterns in real-world risk taking. Results suggest that although the association between age and risk taking is sensitive to measurement and culture, around the world, risk taking is generally highest among late adolescents.

  3. Adolescent risk-taking under stressed and non-stressed conditions: Conservative, calculating and impulsive types

    PubMed Central

    Johnson, Sara B.; Dariotis, Jacinda K.; Wang, Constance

    2012-01-01

    Purpose Adolescent risk-taking may result from heightened susceptibility to environmental cues, particularly emotion and potential rewards. This study evaluated the impact of social stress on adolescent risk-taking, accounting for individual differences in risk-taking under non-stressed conditions. Methods Eighty-nine older adolescents completed a computerized risk-taking and decision-making battery at baseline. At follow-up, participants were randomized to a control condition, which repeated this battery, or an experimental condition, which included a social and cognitive stressor before the battery. Baseline risk-taking data were cluster-analyzed to create groups of adolescents with similar risk-taking tendencies. The degree to which these risk-taking tendencies predicted risk-taking by stress condition at follow-up was assessed. Results Participants in the stress condition took more risks those in the no-stress condition. However, differences in risk-taking under stress were related to baseline risk-taking tendencies. We observed three types of risk-takers: conservative, calculated, and impulsive. Impulsives were less accurate and planful under stress, calculated risk-takers took fewer risks, and conservatives engaged in low risk-taking regardless of stress. Conclusions As a group, adolescents are more likely to take risks in “hot cognitive” than in “cold cognitive” situations. However, there is significant variability in adolescents’ behavioral responses to stress related to trait-level risk-taking tendencies. Implications and contribution Many, but not all, adolescents take more risks under social stress. Parents and clinicians should be aware that behavior is a function of both personality and environmental cues. Interventions may help adolescents recognize their risk-taking propensity and environmental “triggers” that undermine their attempts to control their behavior. PMID:22794532

  4. Risk-taking orientation and injury among youth workers: examining the social influence of supervisors, coworkers, and parents.

    PubMed

    Westaby, James D; Lowe, J Krister

    2005-09-01

    Despite youths' susceptibility to social influence, little research has examined the extent to which social factors impact youths' risk-taking orientation and injury at work. Drawing on social influence and behavioral intention theories, this study hypothesized that perceived supervisory influence, coworker risk taking, and parental risk taking serve as key exogenous variables of risk-taking orientation at work. Risk-taking orientation was further hypothesized to serve as a direct predictor and full mediator of work injury. The effect of parental risk taking was also hypothesized to be mediated through global risk taking, which in turn was posited to predict risk-taking orientation at work. Longitudinal results from 2,542 adolescents working across a wide spectrum of jobs supported hypothesized linkages, although there was some evidence of partially mediated mechanisms. Coworker risk taking was a relatively strong predictor of youths' risk-taking orientation at work. Copyright 2005 APA, all rights reserved.

  5. Youth Risk Taking Behavior: The Role of Schools. A Center Policy & Practice Analysis Brief

    ERIC Educational Resources Information Center

    Center for Mental Health in Schools at UCLA, 2007

    2007-01-01

    Risk taking is natural. As the bumper stickers says: "Risk taking happens!" Risk taking behavior may be beneficial or harmful. Some risk taking is unintentional. But a considerable amount stems from proactive or reactive motivation. For schools, some forms of student risk taking behavior are a necessity, and some forms are a problem. With respect…

  6. Risk-taking, peer-influence and child maltreatment: a neurocognitive investigation

    PubMed Central

    Hoffmann, Ferdinand; Puetz, Vanessa B; Viding, Essi; Sethi, Arjun; Palmer, Amy

    2018-01-01

    Abstract Maltreatment is associated with increased risk of a range of psychiatric disorders, many of which are characterized by altered risk-taking propensity. Currently, little is known about the neural correlates of risk-taking in children exposed to maltreatment, nor whether their risk-taking is atypically modulated by peer influence. Seventy-five 10- to 14-year-old children [maltreated (MT) group: N = 41; non-maltreated Group (NMT): N = 34] performed a Balloon Analogue Risk Task (BART), under three different peer influence conditions: while alone, while being observed by a peer and while being encouraged by a peer to take risks. The MT group engaged in less risk-taking irrespective of peer influence. There was no differential effect of peer influence on risk-taking behaviour across groups. At the neural level, the right anterior insula (rAI) exhibited altered risk sensitivity across conditions in the MT group. Across groups and conditions, rAI risk sensitivity was negatively associated with risk-taking and within the MT group greater rAI risk sensitivity was related to more anxiety symptoms. These findings suggest that children with a history of maltreatment show reduced risk-taking but typical responses to peer influence. Abnormal rAI functioning contributes to the pattern of reduced risk-taking and may predispose children exposed to maltreatment to develop future psychopathology. PMID:29069467

  7. Risk-taking, peer-influence and child maltreatment: a neurocognitive investigation.

    PubMed

    Hoffmann, Ferdinand; Puetz, Vanessa B; Viding, Essi; Sethi, Arjun; Palmer, Amy; McCrory, Eamon J

    2018-01-01

    Maltreatment is associated with increased risk of a range of psychiatric disorders, many of which are characterized by altered risk-taking propensity. Currently, little is known about the neural correlates of risk-taking in children exposed to maltreatment, nor whether their risk-taking is atypically modulated by peer influence. Seventy-five 10- to 14-year-old children [maltreated (MT) group: N = 41; non-maltreated Group (NMT): N = 34] performed a Balloon Analogue Risk Task (BART), under three different peer influence conditions: while alone, while being observed by a peer and while being encouraged by a peer to take risks. The MT group engaged in less risk-taking irrespective of peer influence. There was no differential effect of peer influence on risk-taking behaviour across groups. At the neural level, the right anterior insula (rAI) exhibited altered risk sensitivity across conditions in the MT group. Across groups and conditions, rAI risk sensitivity was negatively associated with risk-taking and within the MT group greater rAI risk sensitivity was related to more anxiety symptoms. These findings suggest that children with a history of maltreatment show reduced risk-taking but typical responses to peer influence. Abnormal rAI functioning contributes to the pattern of reduced risk-taking and may predispose children exposed to maltreatment to develop future psychopathology. © The Author (2017). Published by Oxford University Press.

  8. Becoming a nurse faculty leader: Taking risks by being willing to fail.

    PubMed

    Pardue, Karen T; Young, Patricia K; Horton-Deutsch, Sara; Halstead, Judith; Pearsall, Catherine

    2018-04-01

    Higher education is undergoing rapid transformation requiring nurse faculty leaders to engage in risk taking. Consequently, what is known about the experience of taking risks? How do leaders decide what constitutes a risk worth taking? How do leaders who take risks tolerate failure? The purpose of this study was to explicate the leadership practices of risk taking in nurse faculty leaders. Interpretive phenomenology was used to explore the experience of risk taking among 15 self-identified nurse faculty leaders. Unstructured audio recorded interviews were conducted in which participants described their experiences of taking risks. Transcribed interviews were analyzed by a research team to uncover themes in the narrative data. A theme, willingness to fail, and three subthemes, enacting a culture of experimentation, working hard for success, and learning from failure are reported. This study provides practical know-how and an evidence-base to support nurse academic leaders in the practice of risk taking during these challenging times in higher education. © 2018 Wiley Periodicals, Inc.

  9. Offenders' risk-taking attitude inside and outside the prison walls.

    PubMed

    Gummerum, Michaela; Hanoch, Yaniv; Rolison, Jonathan J

    2014-10-01

    It has long been assumed that risk taking is closely associated with criminal behavior. One reason for placing criminals behind bars--aside from punishment and protecting the public--is to prevent them from engaging in further risky criminal activities. Limited attention has been paid to whether being inside or outside prison affects offenders' risk-taking behaviors and attitudes. We compared risk-taking behaviors and attitudes in five risk domains (ethical, financial, health/safety, recreational, social) among 75 incarcerated offenders (i.e., offenders who are currently in prison) and 45 ex-offenders (i.e., offenders who have just been released from prison). Ex-offenders reported higher likelihood of engaging in risky behavior, driven largely by a willingness to take more risks in the recreational and ethical domains. Benefits attributed to risk taking as well as risk perception did not differ between incarcerated and ex-offenders, indicating that the opportunity to take risks might underlie behavioral risk intentions. Our results also indicate that risk-taking activities are better predicted by the expected benefits rather than by risk perception, aside from the health/safety domain. These results highlight the importance of studying the person and the environment and examining risk taking in a number of content domains. © 2014 Society for Risk Analysis.

  10. Effects of racing games on risky driving behaviour, and the significance of personality and physiological data.

    PubMed

    Deng, Mingming; Chan, Alan H S; Wu, Feng; Wang, Jun

    2015-08-01

    Racing games have emerged as top-selling products in the video and computer game industry. The effect of playing racing games on the inclination of gamers to take risks has been investigated. Two experiments were conducted. In experiment 1, the impact of personality traits on the effects of playing racing games on risk-taking inclination was examined. The Vienna Test System, which includes the Eysenck Personality Profile Test and the Vienna Risk-Taking Test, was used to measure risk-taking inclination and risk-taking while driving. Experiment 2 was designed and conducted to analyse the effects of different intensity levels of car racing games on risk-taking inclination, and to study the relationship between physiological data and risk-taking inclination. Physiological data on skin conductance, heart rate and blood pressure were measured with the NeuroDyne System. Participants playing a racing game were more inclined to take risks in critical road traffic situations than those playing a neutral game. The adventurousness dimension of the Eysenck Personality Profile Test correlated significantly positively with risk-taking inclination. More importantly, the effect of the intensity level of a racing game on risk-taking inclination was significant. The higher the intensity level of the racing game, the higher the risk-taking inclination while driving. The effect of intensity level of the racing game on skin conductance was significantly positive. Skin conductance correlated significantly positively with risk-taking inclination. The effect of playing racing games on risk-taking inclination is linked to personality and physiological data. Some recommendations are proposed as a result of this study for racing game management. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  11. The influence of groups and alcohol consumption on individual risk-taking.

    PubMed

    Erskine-Shaw, Marianne; Monk, Rebecca L; Qureshi, Adam W; Heim, Derek

    2017-10-01

    Research addressing the influence of alcohol and groups on risky behaviour has yielded contradictory findings regarding the extent to which intoxicated groups exaggerate or minimise risk-taking. Previous work has examined the effect of intoxication on risk-taking focusing on collective group decision-making, and to date the influence of alcohol consumption and groups on individual risk-taking has yet to be explored experimentally. The current study therefore examined the impact of intoxication and groups on individual risk-taking. In a mixed design, 99 social drinkers (62 female) attended an experimental session individually (N=48) or in groups of three (N=51). Individuals completed the study in isolation while groups were tested in the same room. Participants completed two behavioural measures of risk-taking: Balloon Analogue Risk Task (BART) and Stoplight Task (SLT), both before and following consumption of an alcoholic (0.6g/kg males, 0.5g/kg females) or a placebo beverage. Those who participated in groups took significantly more risks in both tasks than those in isolation. Alcohol did not increase risk-taking on either risk-taking tasks. However, those who consumed placebo were significantly less risky on the SLT, compared to baseline. No interactions were found between context and beverage on risk-taking. The findings do not support a combined effect of alcohol and groups on individual risk-taking. Rather, results indicate that risk-taking behaviour is influenced by peer presence regardless of alcohol consumption. Targeting the influence of groups (above those of alcohol) may hold promise for reducing risk-taking behaviours in drinking environments. Copyright © 2017 Elsevier B.V. All rights reserved.

  12. Rate dependent effects of acute nicotine on risk taking in young adults are not related to ADHD diagnosis

    PubMed Central

    Ryan, Katherine K.; Dube, Sarahjane L.; Potter, Alexandra S.

    2012-01-01

    Beneficial effects of nicotine on cognition and behavioral control are hypothesized to relate to the high rates of cigarette smoking in Attention-Deficit/Hyperactivity Disorder (ADHD). Given that ADHD is associated with both impulsivity and elevated risk taking, we hypothesized that nicotine modulates risk taking, as it does impulsivity. 26 non-smoking young adults (15 controls with normal impulsivity and 11 ADHD with high impulsivity) received 7 mg transdermal nicotine, 20 mg oral mecamylamine, and placebo on separate days, followed by the Balloon Analogue Risk Task (BART). Statistical analyses found no group differences in baseline risk taking. Reexamination of the data using a median split on baseline risk taking, to create high (HRT) and low (LRT) risk taking groups, revealed significant effects of nicotinic drugs that differed by group. Nicotine reduced risk taking in HRT and mecamylamine increased risk taking in LRT. This finding supports the hypothesis that nicotinic receptor function modulates risk taking broadly, beyond those with ADHD, and is consistent with rate dependent cholinergic modulation of other cognitive functions. Further, the results demonstrate that high impulsivity is separable from high risk taking in young adults with ADHD, supporting the utility of these differential behavioral phenotypes for neurobiological studies. PMID:23159875

  13. Individual differences in risk-taking tendencies modulate the neural processing of risky and ambiguous decision-making in adolescence.

    PubMed

    Blankenstein, N E; Schreuders, E; Peper, J S; Crone, E A; van Duijvenvoorde, A C K

    2018-05-15

    Although many neuroimaging studies have investigated adolescent risk taking, few studies have dissociated between decision-making under risk (known probabilities) and ambiguity (unknown probabilities). Furthermore, which brain regions are sensitive to individual differences in task-related and self-reported risk taking remains elusive. We presented 198 adolescents (11-24 years, an age-range in which individual differences in risk taking are prominent) with an fMRI paradigm that separated decision-making (choosing to gamble or not) and reward outcome processing (gains, no gains) under risky and ambiguous conditions, and related this to task-related and self-reported risk taking. We observed distinct neural mechanisms underlying risky and ambiguous gambling, with risk more prominently associated with activation in parietal cortex, and ambiguity more prominently with dorsolateral prefrontal cortex (PFC), as well as medial PFC during outcome processing. Individual differences in task-related risk taking were positively associated with ventral striatum activation in the decision phase, specifically for risk, and negatively associated with insula and dorsomedial PFC activation, specifically for ambiguity. Moreover, dorsolateral PFC activation in the outcome phase seemed a prominent marker for individual differences in task-related risk taking under ambiguity as well as self-reported daily-life risk taking, in which greater risk taking was associated with reduced activation in dorsolateral PFC. Together, this study demonstrates the importance of considering multiple risk-taking measures, and contextual moderators, in understanding the neural mechanisms underlying adolescent risk taking. Copyright © 2018 The Authors. Published by Elsevier Inc. All rights reserved.

  14. Buffering effect of positive parent-child relationships on adolescent risk taking: A longitudinal neuroimaging investigation

    PubMed Central

    Qu, Yang; Fuligni, Andrew J.; Galvan, Adriana; Telzer, Eva H.

    2015-01-01

    Adolescence is marked by a steep increase in risk-taking behavior. The serious consequences of such heightened risk taking raise the importance of identifying protective factors. Despite its dynamic change during adolescence, family relationships remain a key source of influence for teenagers. Using a longitudinal fMRI approach, we scanned 23 adolescents twice across a 1.5-year period to examine how changes in parent-child relationships contribute to changes in adolescent risk taking over time via changes in adolescents’ neural reactivity to rewards. Results indicate that although parent-child relationships are not associated with adolescent risk taking concurrently, increases in positive parent-child relationships contribute to declines in adolescent risk taking. This process is mediated by longitudinal decreases in ventral striatum activation to rewards during risk taking. Findings highlight the neural pathways through which improvements in positive parent-child relationships serve to buffer longitudinal increases in adolescent risk taking. PMID:26342184

  15. Risk-taking and decision-making in youth: relationships to addiction vulnerability.

    PubMed

    Balogh, Kornelia N; Mayes, Linda C; Potenza, Marc N

    2013-03-01

    Decision-making and risk-taking behavior undergo developmental changes during adolescence. Disadvantageous decision-making and increased risk-taking may lead to problematic behaviors such as substance use and abuse, pathological gambling and excessive internet use. Based on MEDLINE searches, this article reviews the literature on decision-making and risk-taking and their relationship to addiction vulnerability in youth. Decision-making and risk-taking behaviors involve brain areas that undergoing developmental changes during puberty and young adulthood. Individual differences and peer pressure also relate importantly to decision-making and risk-taking. Brain-based changes in emotional, motivational and cognitive processing may underlie risk-taking and decision-making propensities in adolescence, making this period a time of heightened vulnerability for engagement in additive behaviors.

  16. Perspectives in adolescent risk-taking through instrument development.

    PubMed

    Busen, N H; Kouzekanani, K

    2000-01-01

    Understanding the high-risk adolescent's perception of risk taking is essential for health professionals to determine appropriate interventions. The purpose of this study was to examine the psychometric properties of the revised Adolescent Risk-Taking Instrument (ARTI) designed to measure the high-risk adolescent's perception of risk taking. This study also examined the variables that are most predictive of social adaptation and risk taking. An ex post facto design was used to standardize data collection and to assess the psychometric properties of the revised ARTI. The nonprobability sample consisted of 167 adolescents attending school in an urban, health-underserved area. Exploratory factor analysis supported construct validity, and Chronbach's Coefficient Alpha supported internal consistency reliability. The reliability coefficient for the risk taking and social adaptation constructs were .80 and .77, respectively. Current perspectives on adolescent risk taking and implications for the use of the ARTI in clinical practice are addressed.

  17. The Effect of Subjective Risk Attitudes and Overconfidence on Risk Taking Behaviors: A Experimental Study Based on Traders of the Chinese Stock Market

    NASA Astrophysics Data System (ADS)

    Chen, Qi-An; Xiao, Yinghong; Chen, Hui; Chen, Liang

    Our research analyzes the effect of the traders’ subjective risk attitude, optimism and overconfidence on their risk taking behaviors on the Chinese Stock Market by experimental study method. We find that investors’ risk taking behavior is significantly affected by their subjective risk attitude, optimism and overconfidence. Our results also argue that the objective return and volatility of stock are not as good predictors of risk taking behavior as subjective risk and return measures. Moreover, we illustrate that overconfidence and optimism have an significant impact on risk taking behavior In line with theoretical models.

  18. Adolescent Risk Taking, Cocaine Self-Administration, and Striatal Dopamine Signaling

    PubMed Central

    Mitchell, Marci R; Weiss, Virginia G; Beas, B Sofia; Morgan, Drake; Bizon, Jennifer L; Setlow, Barry

    2014-01-01

    Poor decision making and elevated risk taking, particularly during adolescence, have been strongly linked to drug use; however the causal relationships among these factors are not well understood. To address these relationships, a rat model (the Risky Decision-making Task; RDT) was used to determine whether individual differences in risk taking during adolescence predict later propensity for cocaine self-administration and/or whether cocaine self-administration causes alterations in risk taking. In addition, the RDT was used to determine how risk taking is modulated by dopamine signaling, particularly in the striatum. Results from these experiments indicated that greater risk taking during adolescence predicted greater intake of cocaine during acquisition of self-administration in adulthood, and that adult cocaine self-administration in turn caused elevated risk taking that was present following 6 weeks of abstinence. Greater adolescent risk taking was associated with lower striatal D2 receptor mRNA expression, and pharmacological activation of D2/3 receptors in the ventral, but not dorsal, striatum induced a decrease in risk taking. These findings indicate that the relationship between elevated risk taking and cocaine self-administration is bi-directional, and that low striatal D2 receptor expression may represent a predisposing factor for both maladaptive decision making and cocaine use. Furthermore, these findings suggest that striatal D2 receptors represent a therapeutic target for attenuating maladaptive decision making when choices include risk of adverse consequences. PMID:24145852

  19. Risk-taking and decision-making in youth: relationships to addiction vulnerability

    PubMed Central

    Balogh, Kornelia N.; Mayes, Linda C.; Potenza, Marc N.

    2013-01-01

    Background Decision-making and risk-taking behavior undergo developmental changes during adolescence. Disadvantageous decision-making and increased risk-taking may lead to problematic behaviors such as substance use and abuse, pathological gambling and excessive internet use. Methods Based on MEDLINE searches, this article reviews the literature on decision-making and risk-taking and their relationship to addiction vulnerability in youth. Results Decision-making and risk-taking behaviors involve brain areas that undergoing developmental changes during puberty and young adulthood. Individual differences and peer pressure also relate importantly to decision-making and risk-taking. Conclusions Brain-based changes in emotional, motivational and cognitive processing may underlie risk-taking and decision-making propensities in adolescence, making this period a time of heightened vulnerability for engagement in additive behaviors. PMID:24294500

  20. Risk-taking propensity and sensitivity to punishment in adolescents with attention deficit and hyperactivity disorder symptoms and/or reading disability.

    PubMed

    Poon, Kean; Ho, Connie Suk-Han

    2016-01-01

    Many studies reported that adolescents with ADHD/RD more frequently engage in risk-taking behaviors. Very few have examined their risk taking patterns and the impact of their comorbidity. The present study compared the risk-taking propensity, sensitivity to punishment and delinquency outcome in Chinese adolescents with ADHD symptoms (AS) and/or RD using a simulated risk task, the Balloon Analogous Risk Task (BART). Adolescents with AS (n=37), RD (n=35), AS+RD (n=35), and control (n=36) were recruited from local secondary schools. Results showed that adolescents with ADHD, despite their great risk-taking propensity, were sensitive to immediate punishment whereas adolescents with RD were found to display normal risk-taking propensity, yet showed a tendency of being less sensitive to punishment. The comorbidity ADHD+RD group had the highest delinquency score, and exhibited greatest risk taking and least sensitivity to punishment, which provided further support that comorbid condition might have stronger impact on risk taking or even delinquency than the pure groups. The present findings provides a useful picture of the risk taking pattern associated with different groups, allowing for effective matching for future prevention and intervention program. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. Education Blended with Yoga--A Solution for Youth Risk Behavior

    ERIC Educational Resources Information Center

    Selvi, B. Tamil; Thangarajathi, S.

    2010-01-01

    All teenagers take risks as a normal part of growing up. Risk-taking is the tool an adolescent uses to define and develop his or her identity, and healthy risk-taking is a valuable experience. Healthy adolescent risk-taking behaviors which tend to have a positive impact on an adolescent's development can include participation in sports, the…

  2. Predicting Risk-Taking Behavior from Prefrontal Resting-State Activity and Personality

    PubMed Central

    Studer, Bettina; Pedroni, Andreas; Rieskamp, Jörg

    2013-01-01

    Risk-taking is subject to considerable individual differences. In the current study, we tested whether resting-state activity in the prefrontal cortex and trait sensitivity to reward and punishment can help predict risk-taking behavior. Prefrontal activity at rest was assessed in seventy healthy volunteers using electroencephalography, and compared to their choice behavior on an economic risk-taking task. The Behavioral Inhibition System/Behavioral Activation System scale was used to measure participants’ trait sensitivity to reward and punishment. Our results confirmed both prefrontal resting-state activity and personality traits as sources of individual differences in risk-taking behavior. Right-left asymmetry in prefrontal activity and scores on the Behavioral Inhibition System scale, reflecting trait sensitivity to punishment, were correlated with the level of risk-taking on the task. We further discovered that scores on the Behavioral Inhibition System scale modulated the relationship between asymmetry in prefrontal resting-state activity and risk-taking. The results of this study demonstrate that heterogeneity in risk-taking behavior can be traced back to differences in the basic physiology of decision-makers’ brains, and suggest that baseline prefrontal activity and personality traits might interplay in guiding risk-taking behavior. PMID:24116176

  3. The Dopamine Receptor D4 Gene (DRD4) and Financial Risk-Taking: Stimulating and Instrumental Risk-Taking Propensity and Motivation to Engage in Investment Activity

    PubMed Central

    Muda, Rafał; Kicia, Mariusz; Michalak-Wojnowska, Małgorzata; Ginszt, Michał; Filip, Agata; Gawda, Piotr; Majcher, Piotr

    2018-01-01

    The Dopamine receptor D4 gene (DRD4) has been previously linked to financial risk-taking propensity. Past works demonstrated that individuals with a specific variant of the DRD4 gene (7R+) are more risk-seeking than people without it (7R−). The most prominent explanation for this effect is the fact that 7R+ individuals are less sensitive to dopamine and thus seek more stimulation to generate “normal” dopaminergic activity and feel pleasure. However, results about this relationship have not been conclusive, and some revealed a lack of the relationship. In the current work, we tested if those unclear results might be explained by the motivation that underlies the risk-taking activity; i.e., if people take risks to feel excitement or if they take risk to obtain a specific goal. In our study we tested the differences in risk-taking between 7R+ and 7R− among people who are experienced in financial risk-taking (113 investors) and non-experienced financial decision makers (104 non-investors). We measured risk-taking propensity with the Holt-Laury test and the Stimulating-Instrumental Risk Inventory. Moreover, we asked investors about their motivations for engaging in investment activity. Our study is the next one to report a lack of differences in risk-taking between 7R+ and 7R− individuals. As well, our results did not indicate any differences between the 7R+ and 7R− investors in motivation to engage in investment activity. We only observed that risk-taking propensity was higher among investors than non-investors and this was noticed for all measures. More research is needed to better understand the genetic foundations of risk-taking, which could answer the question about the substantial variation in the domain of risky financial decisions. PMID:29551965

  4. Are doctors risk takers?

    PubMed

    Pikkel, Dvora; Pikkel Igal, Yael Sara; Sharabi-Nov, Adi; Pikkel, Joseph

    2016-01-01

    Risk taking affects human behavior in general and decisions in medicine in particular. We used game theory to assess physicians' risk-taking tendencies. Physicians were recruited to the study by advertisement. It was explained that they would receive a sum of money for correct prediction of the flipping of a coin. They could try to sell their opportunity to flip the coin for an amount of money they determined. The sum offered by the participants was considered an indicator of risk taking. A demographic questionnaire assessed age, sex, seniority, and area of specialization of the participants. A multivariate analysis assessed associations between risk-taking behavior and, seniority, and specialization. Sixty-two physicians participated, 36 males and 26 females, seniority 1-34 years. Of a possible range of 0-10, the mean score for risk taking was 5.5 - just slightly more than indifference. Negative correlations were found between risk taking and seniority, and between risk taking and age (β =-0.45, P<0.001 for both). Surgeons and anesthesiologists showed greater risk taking than did other physicians (β =0.69, P<0.05); and females less than males, though the latter correlation was not statistically significant. Understanding the tendency of physicians to risk taking may elucidate their decision-making processes and contribute to understanding of causes of adverse events and to the education of physicians.

  5. Affect-laden imagery and risk taking: the mediating role of stress and risk perception.

    PubMed

    Traczyk, Jakub; Sobkow, Agata; Zaleskiewicz, Tomasz

    2015-01-01

    This paper investigates how affect-laden imagery that evokes emotional stress influences risk perception and risk taking in real-life scenarios. In a series of three studies, we instructed participants to imagine the consequences of risky scenarios and then rate the intensity of the experienced stress, perceived risk and their willingness to engage in risky behavior. Study 1 showed that people spontaneously imagine negative rather than positive risk consequences, which are directly related to their lower willingness to take risk. Moreover, this relationship was mediated by feelings of stress and risk perception. Study 2 replicated and extended these findings by showing that imagining negative risk consequences evokes psychophysiological stress responses observed in elevated blood pressure. Finally, in Study 3, we once again demonstrated that a higher intensity of mental images of negative risk consequences, as measured by enhanced brain activity in the parieto-occipital lobes, leads to a lower propensity to take risk. Furthermore, individual differences in creating vivid and intense negative images of risk consequences moderated the strength of the relationship between risk perception and risk taking. Participants who created more vivid and intense images of negative risk consequences paid less attention to the assessments of riskiness in rating their likelihood to take risk. To summarize, we showed that feelings of emotional stress and perceived riskiness mediate the relationship between mental imagery and risk taking, whereas individual differences in abilities to create vivid mental images may influence the degree to which more cognitive risk assessments are used in the risk-taking process.

  6. Affect-Laden Imagery and Risk Taking: The Mediating Role of Stress and Risk Perception

    PubMed Central

    2015-01-01

    This paper investigates how affect-laden imagery that evokes emotional stress influences risk perception and risk taking in real-life scenarios. In a series of three studies, we instructed participants to imagine the consequences of risky scenarios and then rate the intensity of the experienced stress, perceived risk and their willingness to engage in risky behavior. Study 1 showed that people spontaneously imagine negative rather than positive risk consequences, which are directly related to their lower willingness to take risk. Moreover, this relationship was mediated by feelings of stress and risk perception. Study 2 replicated and extended these findings by showing that imagining negative risk consequences evokes psychophysiological stress responses observed in elevated blood pressure. Finally, in Study 3, we once again demonstrated that a higher intensity of mental images of negative risk consequences, as measured by enhanced brain activity in the parieto-occipital lobes, leads to a lower propensity to take risk. Furthermore, individual differences in creating vivid and intense negative images of risk consequences moderated the strength of the relationship between risk perception and risk taking. Participants who created more vivid and intense images of negative risk consequences paid less attention to the assessments of riskiness in rating their likelihood to take risk. To summarize, we showed that feelings of emotional stress and perceived riskiness mediate the relationship between mental imagery and risk taking, whereas individual differences in abilities to create vivid mental images may influence the degree to which more cognitive risk assessments are used in the risk-taking process. PMID:25816238

  7. Risk dishabituation: in repeated gambling, risk is reduced following low-probability "surprising" events (wins or losses).

    PubMed

    Demaree, Heath A; Burns, Kevin J; Dedonno, Michael A; Agarwala, Edward K; Everhart, D Erik

    2012-06-01

    In path-dependent risk taking, like playing a slot machine, the wager on one trial may be affected by the outcome of the preceding trial. Previous studies have shown that a person's risk-taking preferences may change as a result of the preceding trial (win or loss). For example, the "house money effect" suggests that risk taking may increase after a win, whereas the "break even effect" posits that risk taking increases after a loss. Independent of those findings, a person's emotional state has been found to influence risk taking. For example, the "mood maintenance hypothesis" supports the notion that positive affect decreases risk taking, and related research finds that increased negative affect increases risk taking. Because winning and losing may influence one's emotional state, we sought to investigate how both previous outcomes, as well as a person's emotional responses to those outcomes, independently influence subsequent risk taking. To do this, data were collected using three simplified slot machines where the chance of winning each trial was set to 13%, 50%, and 87%, respectively. Evidence for the break even and house money effects were found on the 13% and 87% games, respectively. Likewise, emotional valence was found to predict risk taking on these two tasks, with emotional valence fully explaining the break even effect observed on the 13% game. In addition to these results, the present research revealed that risk taking is reduced following low-probability ("surprising") events (i.e., a win in the 13% condition or loss in the 87% condition). Dubbed "risk dishabituation," this phenomenon is discussed, along with its likely corresponding emotional experience--surprise.

  8. Cost Discrepancy, Signaling, and Risk Taking

    ERIC Educational Resources Information Center

    Lemon, Jim

    2005-01-01

    If risk taking is in some measure a signal to others by the person taking risks, the model of "costly signaling" predicts that the more the apparent cost of the risk to others exceeds the perceived cost of the risk to the risk taker, the more attractive that risk will be as a signal. One hundred and twelve visitors to youth…

  9. Real and hypothetical monetary rewards modulate risk taking in the brain.

    PubMed

    Xu, Sihua; Pan, Yu; Wang, You; Spaeth, Andrea M; Qu, Zhe; Rao, Hengyi

    2016-07-07

    Both real and hypothetical monetary rewards are widely used as reinforcers in risk taking and decision making studies. However, whether real and hypothetical monetary rewards modulate risk taking and decision making in the same manner remains controversial. In this study, we used event-related potentials (ERP) with a balloon analogue risk task (BART) paradigm to examine the effects of real and hypothetical monetary rewards on risk taking in the brain. Behavioral data showed reduced risk taking after negative feedback (money loss) during the BART with real rewards compared to those with hypothetical rewards, suggesting increased loss aversion with real monetary rewards. The ERP data demonstrated a larger feedback-related negativity (FRN) in response to money loss during risk taking with real rewards compared to those with hypothetical rewards, which may reflect greater prediction error or regret emotion after real monetary losses. These findings demonstrate differential effects of real versus hypothetical monetary rewards on risk taking behavior and brain activity, suggesting a caution when drawing conclusions about real choices from hypothetical studies of intended behavior, especially when large rewards are used. The results have implications for future utility of real and hypothetical monetary rewards in studies of risk taking and decision making.

  10. Examining the link between adolescent brain development and risk taking from a social-developmental perspective.

    PubMed

    Willoughby, Teena; Good, Marie; Adachi, Paul J C; Hamza, Chloe; Tavernier, Royette

    2013-12-01

    The adolescent age period is often characterized as a health paradox because it is a time of extensive increases in physical and mental capabilities, yet overall mortality/morbidity rates increase significantly from childhood to adolescence, often due to preventable causes such as risk taking. Asynchrony in developmental time courses between the affective/approach and cognitive control brain systems, as well as the ongoing maturation of neural connectivity are thought to lead to increased vulnerability for risk taking in adolescence. A critical analysis of the frequency of risk taking behaviors, as well as mortality and morbidity rates across the lifespan, however, challenges the hypothesis that the peak of risk taking occurs in middle adolescence when the asynchrony between the different developmental time courses of the affective/approach and cognitive control systems is the largest. In fact, the highest levels of risk taking behaviors, such as alcohol and drug use, often occur among emerging adults (e.g., university/college students), and highlight the role of the social context in predicting risk taking behavior. Moreover, risk taking is not always unregulated or impulsive. Future research should broaden the scope of risk taking to include risks that are relevant to older adults, such as risky financial investing, gambling, and marital infidelity. In addition, a lifespan perspective, with a focus on how associations between neural systems and behavior are moderated by context and trait-level characteristics, and which includes diverse samples (e.g., divorced individuals), will help to address some important limitations in the adolescent brain development and risk taking literature. Copyright © 2013 Elsevier Inc. All rights reserved.

  11. Stability and Change in Risk-Taking Propensity Across the Adult Lifespan

    PubMed Central

    Josef, Anika K.; Richter, David; Samanez-Larkin, Gregory R.; Wagner, Gert G.; Hertwig, Ralph; Mata, Rui

    2016-01-01

    Can risk-taking propensity be thought of as a trait that captures individual differences across domains, measures, and time? Studying stability in risk-taking propensities across the lifespan can help to answer such questions by uncovering parallel, or divergent, trajectories across domains and measures. We contribute to this effort by using data from respondents aged 18 to 85 in the German Socio-Economic Panel Study (SOEP) and by examining (1) differential stability, (2) mean-level differences, and (3) individual-level changes in self-reported general (N = 44,076) and domain-specific (N =11,903) risk-taking propensities across adulthood. In addition, we investigate (4) the correspondence between cross-sectional trajectories of self-report and behavioral measures of social (trust game; N = 646) and nonsocial (monetary gamble; N = 433) risk taking. The results suggest that risk-taking propensity can be understood as a trait with moderate stability. Results show reliable mean-level differences across the lifespan, with risk-taking propensities typically decreasing with age, although significant variation emerges across domains and individuals. Interestingly, the mean-level trajectory for behavioral measures of social and nonsocial risk taking was similar to those obtained from self-reported risk, despite small correlations between task behavior and self-reports. Individual-level analyses suggest a link between changes in risk-taking propensities both across domains and in relation to changes in some of the Big Five personality traits. Overall, these results raise important questions concerning the role of common processes or events that shape the lifespan development of risk-taking across domains as well as other major personality facets. PMID:26820061

  12. Risk-Taking Behavior in a Computerized Driving Task: Brain Activation Correlates of Decision-Making, Outcome, and Peer Influence in Male Adolescents.

    PubMed

    Vorobyev, Victor; Kwon, Myoung Soo; Moe, Dagfinn; Parkkola, Riitta; Hämäläinen, Heikki

    2015-01-01

    Increased propensity for risky behavior in adolescents, particularly in peer groups, is thought to reflect maturational imbalance between reward processing and cognitive control systems that affect decision-making. We used functional magnetic resonance imaging (fMRI) to investigate brain functional correlates of risk-taking behavior and effects of peer influence in 18-19-year-old male adolescents. The subjects were divided into low and high risk-taking groups using either personality tests or risk-taking rates in a simulated driving task. The fMRI data were analyzed for decision-making (whether to take a risk at intersections) and outcome (pass or crash) phases, and for the influence of peer competition. Personality test-based groups showed no difference in the amount of risk-taking (similarly increased during peer competition) and brain activation. When groups were defined by actual task performance, risk-taking activated two areas in the left medial prefrontal cortex (PFC) significantly more in low than in high risk-takers. In the entire sample, risky decision-specific activation was found in the anterior and dorsal cingulate, superior parietal cortex, basal ganglia (including the nucleus accumbens), midbrain, thalamus, and hypothalamus. Peer competition increased outcome-related activation in the right caudate head and cerebellar vermis in the entire sample. Our results suggest that the activation of the medial (rather than lateral) PFC and striatum is most specific to risk-taking behavior of male adolescents in a simulated driving situation, and reflect a stronger conflict and thus increased cognitive effort to take risks in low risk-takers, and reward anticipation for risky decisions, respectively. The activation of the caudate nucleus, particularly for the positive outcome (pass) during peer competition, further suggests enhanced reward processing of risk-taking under peer influence.

  13. Mind the Gap: Bridging economic and naturalistic risk-taking with cognitive neuroscience

    PubMed Central

    Schonberg, Tom; Fox, Craig R.; Poldrack, Russell A.

    2010-01-01

    Economists define risk in terms of variability of possible outcomes whereas clinicians and laypeople generally view risk as exposure to possible loss or harm. Neuroeconomic studies using relatively simple behavioral tasks have identified a network of brain regions that respond to economic risk, but these studies have had limited success predicting naturalistic risk-taking. In contrast, more complex behavioral tasks developed by clinicians (e.g., Balloon Analogue Risk Task and Iowa Gambling Task) correlate with naturalistic risk-taking but resist decomposition into distinct cognitive constructs. We propose that to bridge this gap and better understand neural substrates of naturalistic risk-taking, new tasks are needed that: (1) are decomposable into basic cognitive/economic constructs; (2) predict naturalistic risk-taking; and (3) engender dynamic, affective engagement. PMID:21130018

  14. Risk taking and refusal assertiveness in a longitudinal model of alcohol use among inner-city adolescents.

    PubMed

    Epstein, J A; Griffin, K W; Botvin, G J

    2001-09-01

    Risk taking and refusal assertiveness have been shown to be important determinants of adolescent alcohol use. However, it remains unclear whether youth predisposed to risk taking would be less likely to assertively refuse. This study examined the relationships among risk taking, refusal assertiveness, and alcohol use in a sample of inner-city minority students (N = 1,459), using a cross-lagged longitudinal structural equation model. Data collectors administered the questionnaire to students following a standardized protocol during a 40-min class period. Based on the tested model, risk taking was more stable over time than refusal assertiveness. Furthermore, high risk takers reported less frequent subsequent refusal assertiveness, and less frequent refusal assertiveness predicted greater drinking. A predisposition toward risk taking appears to be an enduring characteristic that is associated with low refusal assertiveness and increased alcohol use. These findings suggest that alcohol prevention programs that emphasize refusal skills training may be less effective for high risk takers. But programs that focus on enhancing competence or reducing normative expectations for peer alcohol use might be more effective for high risk-taking youth.

  15. Not all risks are created equal: A twin study and meta-analyses of risk taking across seven domains.

    PubMed

    Wang, X T Xiao-Tian; Zheng, Rui; Xuan, Yan-Hua; Chen, Jie; Li, Shu

    2016-11-01

    Humans routinely deal with both traditional and novel risks. Different kinds of risks have been a driving force for both evolutionary adaptations and personal development. This study explored the genetic and environmental influences on human risk taking in different task domains. Our approach was threefold. First, we integrated several scales of domain-specific risk-taking propensity and developed a synthetic scale, including both evolutionarily typical and modern risks in the following 7 domains: cooperation/competition, safety, reproduction, natural/physical risk, moral risk, financial risk, and gambling. Second, we conducted a twin study using the scale to estimate the contributions of genes and environment to risk taking in each of these 7 domains. Third, we conducted a series of meta-analyses of extant twin studies across the 7 risk domains. The results showed that individual differences in risk-taking propensity and its consistency across domains were mainly regulated by additive genetic influences and individually unique environmental experiences. The heritability estimates from the meta-analyses ranged from 29% in financial risk taking to 55% in safety. Supporting the notion of risk-domain specificity, both the behavioral and genetic correlations among the 7 domains were generally low. Among the relatively few correlations between pairs of risk domains, our analysis revealed a common genetic factor that regulates moral, financial, and natural/physical risk taking. This is the first effort to separate genetic and environmental influences on risk taking across multiple domains in a single study and integrate the findings of extant twin studies via a series of meta-analyses conducted in different task domains. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  16. Decreasing Ventromedial Prefrontal Cortex Activity During Sequential Risk-Taking: An fMRI Investigation of the Balloon Analog Risk Task

    PubMed Central

    Schonberg, Tom; Fox, Craig R.; Mumford, Jeanette A.; Congdon, Eliza; Trepel, Christopher; Poldrack, Russell A.

    2012-01-01

    Functional imaging studies examining the neural correlates of risk have mainly relied on paradigms involving exposure to simple chance gambles and an economic definition of risk as variance in the probability distribution over possible outcomes. However, there is little evidence that choices made during gambling tasks predict naturalistic risk-taking behaviors such as drug use, extreme sports, or even equity investing. To better understand the neural basis of naturalistic risk-taking, we scanned participants using fMRI while they completed the Balloon Analog Risk Task, an experimental measure that includes an active decision/choice component and that has been found to correlate with a number of naturalistic risk-taking behaviors. In the task, as in many naturalistic settings, escalating risk-taking occurs under uncertainty and might be experienced either as the accumulation of greater potential rewards, or as exposure to increasing possible losses (and decreasing expected value). We found that areas previously linked to risk and risk-taking (bilateral anterior insula, anterior cingulate cortex, and right dorsolateral prefrontal cortex) were activated as participants continued to inflate balloons. Interestingly, we found that ventromedial prefrontal cortex (vmPFC) activity decreased as participants further expanded balloons. In light of previous findings implicating the vmPFC in value calculation, this result suggests that escalating risk-taking in the task might be perceived as exposure to increasing possible losses (and decreasing expected value) rather than the increasing potential total reward relative to the starting point of the trial. A better understanding of how neural activity changes with risk-taking behavior in the task offers insight into the potential neural mechanisms driving naturalistic risk-taking. PMID:22675289

  17. Regulatory Mode and Risk-Taking: The Mediating Role of Anticipated Regret

    PubMed Central

    Panno, Angelo; Lauriola, Marco; Pierro, Antonio

    2015-01-01

    We propose that decision maker’s regulatory mode affects risk-taking through anticipated regret. In the Study 1 either a locomotion or an assessment orientation were experimentally induced, and in the Studies 2 and 3 these different orientations were assessed as chronic individual differences. To assess risk-taking we used two behavioral measures of risk: BART and hot-CCT. The results show that experimentally induced assessment orientation–compared to locomotion–leads to decreased risk-taking through increased anticipated regret (Study 1). People chronically predisposed to be in the assessment state take less risk through increased anticipated regret (Study 2 and Study 3). Study 2 results also show a marginally non-significant indirect effect of chronic locomotion mode on BART through anticipated regret. Differently, Study 3 shows that people chronically predisposed to be in the locomotion state take greater risk through decreased anticipated regret, when play a dynamic risk task triggering stronger emotional arousal. Through all three studies, the average effect size for the relationship of assessment with anticipated regret was in the moderate-large range, whereas for risk-taking was in the moderate range. The average effect size for the relationship of locomotion with anticipated regret was in the moderate range, whereas for risk-taking was in the small-moderate range. These results increase our understanding of human behavior under conditions of risk obtaining novel insights into regulatory mode theory and decision science. PMID:26580960

  18. Risk Perception and Risk-Taking Behaviour during Adolescence: The Influence of Personality and Gender.

    PubMed

    Reniers, Renate L E P; Murphy, Laura; Lin, Ashleigh; Bartolomé, Sandra Para; Wood, Stephen J

    2016-01-01

    This study investigated the influence of personality characteristics and gender on adolescents' perception of risk and their risk-taking behaviour. Male and female participants (157 females: 116 males, aged 13-20) completed self-report measures on risk perception, risk-taking and personality. Male participants perceived behaviours as less risky, reportedly took more risks, were less sensitive to negative outcomes and less socially anxious than female participants. Path analysis identified a model in which age, behavioural inhibition and impulsiveness directly influenced risk perception, while age, social anxiety, impulsiveness, sensitivity to reward, behavioural inhibition and risk perception itself were directly or indirectly associated with risk-taking behaviour. Age and behavioural inhibition had direct relationships with social anxiety, and reward sensitivity was associated with impulsiveness. The model was representative for the whole sample and male and female groups separately. The observed relationship between age and social anxiety and the influence this may have on risk-taking behaviour could be key for reducing adolescent risk-taking behaviour. Even though adolescents may understand the riskiness of their behaviour and estimate their vulnerability to risk at a similar level to adults, factors such as anxiety regarding social situations, sensitivity to reward and impulsiveness may exert their influence and make these individuals prone to taking risks. If these associations are proven causal, these factors are, and will continue to be, important targets in prevention and intervention efforts.

  19. Risk Perception and Risk-Taking Behaviour during Adolescence: The Influence of Personality and Gender

    PubMed Central

    Reniers, Renate L. E. P.; Murphy, Laura; Lin, Ashleigh; Bartolomé, Sandra Para; Wood, Stephen J.

    2016-01-01

    This study investigated the influence of personality characteristics and gender on adolescents’ perception of risk and their risk-taking behaviour. Male and female participants (157 females: 116 males, aged 13–20) completed self-report measures on risk perception, risk-taking and personality. Male participants perceived behaviours as less risky, reportedly took more risks, were less sensitive to negative outcomes and less socially anxious than female participants. Path analysis identified a model in which age, behavioural inhibition and impulsiveness directly influenced risk perception, while age, social anxiety, impulsiveness, sensitivity to reward, behavioural inhibition and risk perception itself were directly or indirectly associated with risk-taking behaviour. Age and behavioural inhibition had direct relationships with social anxiety, and reward sensitivity was associated with impulsiveness. The model was representative for the whole sample and male and female groups separately. The observed relationship between age and social anxiety and the influence this may have on risk-taking behaviour could be key for reducing adolescent risk-taking behaviour. Even though adolescents may understand the riskiness of their behaviour and estimate their vulnerability to risk at a similar level to adults, factors such as anxiety regarding social situations, sensitivity to reward and impulsiveness may exert their influence and make these individuals prone to taking risks. If these associations are proven causal, these factors are, and will continue to be, important targets in prevention and intervention efforts. PMID:27100081

  20. Developmental changes and individual differences in risk and perspective taking in adolescence.

    PubMed

    Crone, Eveline A; Bullens, L; van der Plas, E A A; Kijkuit, E J; Zelazo, P D

    2008-01-01

    Despite the assumed prevalence of risk-taking behavior in adolescence, the laboratory evidence of risk taking remains scarce, and the individual variation poorly understood. Drawing from neuroscience studies, we tested whether risk and reward orientation are influenced by the perspective that adolescents take when making risky decisions. Perspective taking was manipulated by cuing participants prior to each choice whether the decision was made for "self," or from the perspective of an "other" (the experimenter in Experiment 1; a hypothetical peer in Experiment 2). In Experiment 1, we show a developmental decrease in risk-taking behavior across different stages of adolescence. In addition, all age groups made fewer risky choices for the experimenter, but the difference between self and other was larger in early adolescence. In Experiment 2, we show that high sensation-seeking (SS) adolescents make more risky choices than low SS adolescents, but both groups make a similar differentiation for other individuals (low risk-taking or high risk-taking peers). Together, the results show that younger adolescents and high SS adolescents make more risky choices for themselves, but can appreciate that others may make fewer risky choices. The developmental change toward more rational decisions versus emotional, impulsive decisions may reflect, in part, more efficient integration of others' perspectives into one's decision making. These developmental results are discussed regarding brain systems important for risk taking and perspective taking.

  1. Mind the gap: bridging economic and naturalistic risk-taking with cognitive neuroscience.

    PubMed

    Schonberg, Tom; Fox, Craig R; Poldrack, Russell A

    2011-01-01

    Economists define risk in terms of the variability of possible outcomes, whereas clinicians and laypeople generally view risk as exposure to possible loss or harm. Neuroeconomic studies using relatively simple behavioral tasks have identified a network of brain regions that respond to economic risk, but these studies have had limited success predicting naturalistic risk-taking. By contrast, more complex behavioral tasks developed by clinicians (e.g. Balloon Analogue Risk Task and Iowa Gambling Task) correlate with naturalistic risk-taking but resist decomposition into distinct cognitive constructs. We propose here that to bridge this gap and better understand neural substrates of naturalistic risk-taking, new tasks are needed that: are decomposable into basic cognitive and/or economic constructs; predict naturalistic risk-taking; and engender dynamic, affective engagement. Copyright © 2010 Elsevier Ltd. All rights reserved.

  2. When do traumatic experiences alter risk-taking behavior? A machine learning analysis of reports from refugees.

    PubMed

    Augsburger, Mareike; Elbert, Thomas

    2017-01-01

    Exposure to traumatic stressors and subsequent trauma-related mental changes may alter a person's risk-taking behavior. It is unclear whether this relationship depends on the specific types of traumatic experiences. Moreover, the association has never been tested in displaced individuals with substantial levels of traumatic experiences. The present study assessed risk-taking behavior in 56 displaced individuals by means of the balloon analogue risk task (BART). Exposure to traumatic events, symptoms of posttraumatic stress disorder and depression were assessed by means of semi-structured interviews. Using a novel statistical approach (stochastic gradient boosting machines), we analyzed predictors of risk-taking behavior. Exposure to organized violence was associated with less risk-taking, as indicated by fewer adjusted pumps in the BART, as was the reported experience of physical abuse and neglect, emotional abuse, and peer violence in childhood. However, civil traumatic stressors, as well as other events during childhood were associated with lower risk taking. This suggests that the association between global risk-taking behavior and exposure to traumatic stress depends on the particular type of the stressors that have been experienced.

  3. Links between parental depression and longitudinal changes in youths’ neural sensitivity to rewards

    PubMed Central

    Fuligni, Andrew J.; Galván, Adriana; Lieberman, Matthew D.; Telzer, Eva H.

    2016-01-01

    Parental depression is a significant risk factor for adolescents’ engagement in risk taking. Yet the neural processes that mediate the link between parental depression and adolescents’ functioning remain unknown. Using a longitudinal functional magnetic resonance imaging design, we investigated how parental depression is associated with changes in adolescents’ neural reactivity to rewards during a risk-taking task, and how such changes in neural reactivity are associated with changes in risk-taking behavior. Greater parental depressive symptoms were associated with increases in their adolescent child’s risk taking and self-reported externalizing behavior over time. At the neural level, adolescents of parents with greater depressive symptoms showed longitudinal increases in the ventral striatum and dorsolateral prefrontal cortex to rewards during risk taking. Longitudinal increases in adolescents’ ventral striatum activation mediates the link between greater parental depression and increases in adolescents’ risk taking and externalizing behavior. These findings provide novel evidence that parental depression may contribute to changes in adolescents’ neural reactivity to rewards over time, which is associated with greater increases in their risk taking and externalizing behavior. PMID:27013103

  4. Relationship between Adolescent Risk Preferences on a Laboratory Task and Behavioral Measures of Risk-taking

    PubMed Central

    Rao, Uma; Sidhartha, Tanuj; Harker, Karen R.; Bidesi, Anup S.; Chen, Li-Ann; Ernst, Monique

    2010-01-01

    Purpose The goal of the study was to assess individual differences in risk-taking behavior among adolescents in the laboratory. A second aim was to evaluate whether the laboratory-based risk-taking behavior is associated with other behavioral and psychological measures associated with risk-taking behavior. Methods Eighty-two adolescents with no personal history of psychiatric disorder completed a computerized decision-making task, the Wheel of Fortune (WOF). By offering choices between clearly defined probabilities and real monetary outcomes, this task assesses risk preferences when participants are confronted with potential rewards and losses. The participants also completed a variety of behavioral and psychological measures associated with risk-taking behavior. Results Performance on the task varied based on the probability and anticipated outcomes. In the winning sub-task, participants selected low probability-high magnitude reward (high-risk choice) less frequently than high probability-low magnitude reward (low-risk choice). In the losing sub-task, participants selected low probability-high magnitude loss more often than high probability-low magnitude loss. On average, the selection of probabilistic rewards was optimal and similar to performance in adults. There were, however, individual differences in performance, and one-third of the adolescents made high-risk choice more frequently than low-risk choice while selecting a reward. After controlling for sociodemographic and psychological variables, high-risk choice on the winning task predicted “real-world” risk-taking behavior and substance-related problems. Conclusions These findings highlight individual differences in risk-taking behavior. Preliminary data on face validity of the WOF task suggest that it might be a valuable laboratory tool for studying behavioral and neurobiological processes associated with risk-taking behavior in adolescents. PMID:21257113

  5. Risk-Taking, Harm and Help-Seeking: Reported by Young People in Treatment at a Youth Alcohol and Drug Counselling Service

    ERIC Educational Resources Information Center

    Davis, Cassandra; Kelly, John

    2012-01-01

    Regarded as a normative component of development, risk-taking by young people is a well-researched subject, and some risk-taking behaviours, such as substance use, are particularly well covered because of their potential to adversely affect health and wellbeing. What has remained unclear is the extent of young people's risk-taking while engaged in…

  6. Self-Efficacy of Risk Taking in Outdoor Recreation as a Predictor of the Self-Efficacy of Risk Taking in Essay Writing

    ERIC Educational Resources Information Center

    Taniguchi, Stacy T.; Bennion, John; Duerden, Mat D.; Widmer, Mark A.; Ricks, Meagan

    2017-01-01

    During two decades of teaching, we have observed that writing students seem more emotionally honest when their writing class is accompanied by an outdoor recreation component. The ability to take perceived risks is important to both outdoor recreation and writing; thus, we postulated that confidence gained in taking risks in outdoor experiences…

  7. Not all risks are equal: the risk taking inventory for high-risk sports.

    PubMed

    Woodman, Tim; Barlow, Matt; Bandura, Comille; Hill, Miles; Kupciw, Dominika; Macgregor, Alexandra

    2013-10-01

    Although high-risk sport participants are typically considered a homogenous risk-taking population, attitudes to risk within the high-risk domain can vary considerably. As no validated measure allows researchers to assess risk taking within this domain, we validated the Risk Taking Inventory (RTI) for high-risk sport across four studies. The RTI comprises seven items across two factors: deliberate risk taking and precautionary behaviors. In Study 1 (n = 341), the inventory was refined and tested via a confirmatory factor analysis used in an exploratory fashion. The subsequent three studies confirmed the RTI's good model-data fit via three further separate confirmatory factor analyses. In Study 2 (n = 518) and in Study 3 (n = 290), concurrent validity was also confirmed via associations with other related traits (sensation seeking, behavioral activation, behavioral inhibition, impulsivity, self-esteem, extraversion, and conscientiousness). In Study 4 (n = 365), predictive validity was confirmed via associations with mean accidents and mean close calls in the high-risk domain. Finally, in Study 4, the self-report version of the inventory was significantly associated with an informant version of the inventory. The measure will allow researchers and practitioners to investigate risk taking as a variable that is conceptually distinct from participation in a high-risk sport.

  8. The Development of Risk-Taking: A Multi-Perspective Review

    ERIC Educational Resources Information Center

    Boyer, Ty W.

    2006-01-01

    The current paper reviews four research perspectives that have been used to investigate the development of risk-taking. Cognitive developmental research has investigated the development of decision-making capacities that potentially underlie risk-taking development, including sensitivity to risk, probability estimation, and perceptions of…

  9. Giving Ourselves Permission to Take Risks

    ERIC Educational Resources Information Center

    Jones, Elizabeth

    2012-01-01

    What's a risk? It's when one doesn't know what will happen when she/he takes action. Risks can be little or big, calculated or stupid. Every new idea carries risks--and the challenge to face them and see what will happen. Nobody becomes smart, creative, self-confident, and respectful of others without taking risks--remaining open to possibilities…

  10. Understanding clusters of risk factors across different environmental and social contexts for the prediction of injuries among Canadian youth.

    PubMed

    Russell, K; Davison, C; King, N; Pike, I; Pickett, W

    2016-05-01

    Among Canadian youth, injury is the most common reason for presentation to the emergency department. Youth who commonly engage in multiple risk-taking behaviours are at greater risk for injury, but is it unknown if this phenomenon is more pronounced in different contexts. We aimed to study relationships between risk-taking behaviours and injury, and variations in such relationships between different environmental and social contexts, among youth in Canada. Risk-taking behaviour and injury outcome data were collected from grade 9 to 10 students using the 2009-2010 (Cycle 6) of the Health Behaviour in School-Aged Children Survey (n=10,429). Principal components analysis was used to identify clusters of risk-taking behaviours. Within each identified cluster, the degree of risk-taking was categorized into quartiles from lowest to highest engagement in the behaviours. Risk ratios with 95% confidence intervals were calculated to determine the association between the risk of any injury and the degree of risk-taking behaviour specific to the cluster. Clusters were then examined across home, school, neighbourhood and sport contexts. Four clusters of risk-taking behaviour were identified which were labelled as "gateway substance use", "hard drugs and weapons", "overt risk-taking", and "physical activity". Each cluster was related to injury occurrence in a graded fashion. Clusters of risk behaviour were most strongly associated with injuries sustained in neighbourhood settings, and expectedly, increasing physical activity behaviours were associated with increased risk of sport injuries and injuries occurring at school. This study furthers understanding of clustered risk-taking phenomena that put youth at increasing levels of injury risk. Higher risks for injury and associated gradients were observed in less structured contexts such as neighbourhoods. In contrast, clustered physical activity behaviours were most related to school injury or sport injury and were more likely to be sustained in a supervised context. Understanding the clustered and cumulative nature of risk-behaviours, and how these vary by environmental and social context, helps to explain potential mechanisms of injury as well as modifiable factors that may be important avenues for intervention. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. Endogenous risk-taking and physical appearance of sex workers.

    PubMed

    Egger, Peter H; Lindenblatt, Andreas

    2015-12-01

    Previous research found that physical appearance affects the risk-taking of sex workers through offering unprotected services. This paper utilizes a large individual-level data set covering 16,583 pay-for-sex contracts in 2011 and 2012 by 2,517 female suppliers in Germany. Results based on instrumental variables suggest that the incentive for risk-taking is about twice as high than when assuming random assignment of risk-taking.

  12. Growth in Adolescent Self-Regulation and Impact on Sexual Risk-Taking: A Curve-of-Factors Analysis.

    PubMed

    Crandall, AliceAnn; Magnusson, Brianna M; Novilla, M Lelinneth B

    2018-04-01

    Adolescent self-regulation is increasingly seen as an important predictor of sexual risk-taking behaviors, but little is understood about how changes in self-regulation affect later sexual risk-taking. Family financial stress may affect the development of self-regulation and later engagement in sexual risk-taking. We examined whether family financial stress influences self-regulation in early adolescence (age 13) and growth in self-regulation throughout adolescence (from age 13-17 years). We then assessed the effects of family financial stress, baseline self-regulation, and the development of self-regulation on adolescent sexual risk-taking behaviors at age 18 years. Using a curve-of-factors model, we examined these relationships in a 6-year longitudinal study of 470 adolescents (52% female) and their parents from a large northwestern city in the United States. Results indicated that family financial stress was negatively associated with baseline self-regulation but not with growth in self-regulation throughout adolescence. Both baseline self-regulation and growth in self-regulation were predictive of decreased likelihood of engaging in sexual risk-taking. Family financial stress was not predictive of later sexual risk-taking. Intervening to support the development of self-regulation in adolescence may be especially protective against later sexual risk-taking.

  13. Genetic determinants of financial risk taking.

    PubMed

    Kuhnen, Camelia M; Chiao, Joan Y

    2009-01-01

    Individuals vary in their willingness to take financial risks. Here we show that variants of two genes that regulate dopamine and serotonin neurotransmission and have been previously linked to emotional behavior, anxiety and addiction (5-HTTLPR and DRD4) are significant determinants of risk taking in investment decisions. We find that the 5-HTTLPR s/s allele carriers take 28% less risk than those carrying the s/l or l/l alleles of the gene. DRD4 7-repeat allele carriers take 25% more risk than individuals without the 7-repeat allele. These findings contribute to the emerging literature on the genetic determinants of economic behavior.

  14. Individual differences in risk taking and endogeneous levels of testosterone, estradiol, and cortisol: A systematic literature search and three independent meta-analyses.

    PubMed

    Kurath, Jennifer; Mata, Rui

    2018-05-03

    Hormonal levels have been hypothesized to serve as proximal biological mechanisms underlying individual differences in risk taking. We conducted a systematic literature search and independent meta-analyses to assess the link between endogenous testosterone, estradiol, and cortisol levels and risk-taking related constructs (i.e., risk-taking propensity, impulsivity, sensation seeking, novelty seeking). We found small correlations between risk-taking constructs and testosterone (r = 0.12, 95% CI = 0.08, 0.16, 108 effect sizes, k = 49, N = 9112) as well as estradiol (r = 0.10, 95% CI = 0.02, 0.18, 48 effect sizes, k = 17, N = 2900), but not cortisol (r = -0.01, 95% CI = -0.11, 0.09, 60 effect sizes, k = 27, N = 3880). Overall, these results suggest a biological foundation for individual differences in risk taking. We point out some limitations of past studies and make recommendations for future work investigating the hormonal basis of individual differences in risk taking. Copyright © 2018 Elsevier Ltd. All rights reserved.

  15. Adolescents' AIDS Risk Taking: A Rational Choice Perspective.

    ERIC Educational Resources Information Center

    Gardner, William; Herman, Janna

    1990-01-01

    Discounts the belief in adolescents' irrational behavior, and proposes a rational choice decision-making theory of adolescent risk-taking behavior. Suggests that social ecology affects risk-taking choices. Proposals for AIDS education concern delayed initiation of sexual activity, promotion of condom use, and counseling of high-risk adolescents.…

  16. Decision Making and Learning while Taking Sequential Risks

    ERIC Educational Resources Information Center

    Pleskac, Timothy J.

    2008-01-01

    A sequential risk-taking paradigm used to identify real-world risk takers invokes both learning and decision processes. This article expands the paradigm to a larger class of tasks with different stochastic environments and different learning requirements. Generalizing a Bayesian sequential risk-taking model to the larger set of tasks clarifies…

  17. When do traumatic experiences alter risk-taking behavior? A machine learning analysis of reports from refugees

    PubMed Central

    Augsburger, Mareike; Elbert, Thomas

    2017-01-01

    Exposure to traumatic stressors and subsequent trauma-related mental changes may alter a person’s risk-taking behavior. It is unclear whether this relationship depends on the specific types of traumatic experiences. Moreover, the association has never been tested in displaced individuals with substantial levels of traumatic experiences. The present study assessed risk-taking behavior in 56 displaced individuals by means of the balloon analogue risk task (BART). Exposure to traumatic events, symptoms of posttraumatic stress disorder and depression were assessed by means of semi-structured interviews. Using a novel statistical approach (stochastic gradient boosting machines), we analyzed predictors of risk-taking behavior. Exposure to organized violence was associated with less risk-taking, as indicated by fewer adjusted pumps in the BART, as was the reported experience of physical abuse and neglect, emotional abuse, and peer violence in childhood. However, civil traumatic stressors, as well as other events during childhood were associated with lower risk taking. This suggests that the association between global risk-taking behavior and exposure to traumatic stress depends on the particular type of the stressors that have been experienced. PMID:28498865

  18. Risk Perception and Risk-Taking Attitude: A Comparison between Hong Kong and Mainland Chinese Undergraduate Students

    ERIC Educational Resources Information Center

    Cheung, Hoi Yan; Wu, Joseph; Tao, Jun

    2013-01-01

    This paper compares risk perception and risk-taking attitude between Hong Kong and mainland China undergraduate students using a Chinese version of the 30-item domain-specific risk-taking (DOSPERT) scale (Blais and Weber 2006b). Compared with their counterparts from mainland China, Hong Kong university students reported higher levels of risk…

  19. Distinct age-related differences in temporal discounting and risk taking in adolescents and young adults.

    PubMed

    de Water, Erik; Cillessen, Antonius H N; Scheres, Anouk

    2014-01-01

    Age-related differences in temporal discounting (TD) and risk taking, and their association, were examined in adolescents and young adults (n = 337) aged 12-27 years. Since monetary rewards are typically used in TD and risk-taking tasks, the association between monetary reward valuation and age and decision making in these tasks was explored as well. TD declined linearly with age, with a particularly sharp decline from 15 to 16 years. In contrast, risk taking was not correlated with age and TD. Reward valuation was not associated with TD and risk taking, and age-related differences in TD remained significant after controlling for reward valuation. Together, these findings suggest that risk taking and TD are two separate constructs with distinct age-related differences in adolescence and young adulthood. © 2014 The Authors. Child Development © 2014 Society for Research in Child Development, Inc.

  20. The Risky Side of Creativity: Domain Specific Risk Taking in Creative Individuals

    PubMed Central

    Tyagi, Vaibhav; Hanoch, Yaniv; Hall, Stephen D.; Runco, Mark; Denham, Susan L.

    2017-01-01

    Risk taking is often associated with creativity, yet little evidence exists to support this association. The present article aimed to systematically explore this association. In two studies, we investigated the relationship between five different domains of risk taking (financial, health and safety, recreational, ethical and social) and five different measures of creativity. Results from the first (laboratory-based) offline study suggested that creativity is associated with high risk taking tendencies in the social domain but not the other domains. Indeed, in the second study conducted online with a larger and diverse sample, the likelihood of social risk taking was the strongest predictor of creative personality and ideation scores. These findings illustrate the necessity to treat creativity and risk taking as multi-dimensional traits and the need to have a more nuanced framework of creativity and other related cognitive functions. PMID:28217103

  1. Ego depletion increases risk-taking.

    PubMed

    Fischer, Peter; Kastenmüller, Andreas; Asal, Kathrin

    2012-01-01

    We investigated how the availability of self-control resources affects risk-taking inclinations and behaviors. We proposed that risk-taking often occurs from suboptimal decision processes and heuristic information processing (e.g., when a smoker suppresses or neglects information about the health risks of smoking). Research revealed that depleted self-regulation resources are associated with reduced intellectual performance and reduced abilities to regulate spontaneous and automatic responses (e.g., control aggressive responses in the face of frustration). The present studies transferred these ideas to the area of risk-taking. We propose that risk-taking is increased when individuals find themselves in a state of reduced cognitive self-control resources (ego-depletion). Four studies supported these ideas. In Study 1, ego-depleted participants reported higher levels of sensation seeking than non-depleted participants. In Study 2, ego-depleted participants showed higher levels of risk-tolerance in critical road traffic situations than non-depleted participants. In Study 3, we ruled out two alternative explanations for these results: neither cognitive load nor feelings of anger mediated the effect of ego-depletion on risk-taking. Finally, Study 4 clarified the underlying psychological process: ego-depleted participants feel more cognitively exhausted than non-depleted participants and thus are more willing to take risks. Discussion focuses on the theoretical and practical implications of these findings.

  2. Reduced Risk-Taking After Prior Losses in Pathological Gamblers Under Treatment and Healthy Control Group but not in Problem Gamblers.

    PubMed

    Bonini, Nicolao; Grecucci, Alessandro; Nicolè, Manuel; Savadori, Lucia

    2018-06-01

    A group of pathological gamblers and a group of problem gamblers (i.e., gamblers at risk of becoming pathological) were compared to healthy controls on their risk-taking propensity after prior losses. Each participant played both the Balloon Analogue Risk Taking task (BART) and a modified version of the same task, where individuals face five repeated predetermined early losses at the onset of the game. No significant difference in risk-taking was found between groups on the standard BART task, while significant differences emerged when comparing behaviors in the two tasks: both pathological gamblers and controls reduced their risk-taking tendency after prior losses in the modified BART compared to the standard BART, whereas problem gamblers showed no reduction in risk-taking after prior losses. We interpret these results as a sign of a reduced sensitivity to negative feedback in problem gamblers which might contribute to explain their loss-chasing tendency.

  3. The moderating role of risk-taking tendency and refusal assertiveness on social influences in alcohol use among inner-city adolescents.

    PubMed

    Epstein, Jennifer A; Botvin, Gilbert J

    2002-07-01

    Many etiological models of adolescent alcohol use concentrate on the main effects of risk and protective factors. This study examined the moderating influence of risk-taking tendency and refusal assertiveness on perceived friends' drinking as associated with alcohol use among inner-city adolescents. Participants (N = 2,400; 54% female) completed questionnaires that included measures of risk-taking tendency, refusal assertiveness, perceived friends' drinking and alcohol use (drinking frequency, drinking amount and drunkenness). Main effects for perceived friends' drinking, risk-taking tendency and refusal assertiveness were found for all three drinking measures, consistent with prior work. Furthermore, significant interactions were found between (1) risk-taking tendency and perceived friends' drinking and (2) refusal assertiveness and perceived friends' drinking. High risk-taking tendency and low refusal assertiveness increased the impact of perceived friends' drinking on alcohol use among inner-city adolescents. This suggests that these factors are important components in preventing alcohol use.

  4. An analysis of risk-taking behavior among adolescent blunt trauma patients.

    PubMed

    Foley, David S; Draus, John M; Santos, Ariel P; Franklin, Glen A

    2009-05-01

    The impact of risk-taking behavior among adolescent blunt trauma patients is not fully appreciated. This study examined the relationship between adolescent risk-taking behaviors, the resultant injury severity, and outcome for blunt trauma. Between January 2000 and December 2005, data were collected on adolescent blunt trauma patients (12-18 years) admitted to either a Level I adult trauma center or large urban pediatric hospital. Five groups of risk-taking behavior were examined: ATV riders, drug and alcohol users, unhelmeted motorcyclists, unhelmeted extreme sports participants and unrestrained motor vehicle occupants. Demographic data, mechanism of injury, injury severity, hospital course and outcomes were evaluated for each group. A total of 2030 adolescents were admitted following blunt trauma; 723 adolescents (36%) were engaged in risk-taking behavior at the time of their injury. Most patients were male (68%). Unrestrained MVA occupants were the most frequently encountered risk takers (37%); among this subset, most were unrestrained passengers (74%). Head injuries were frequent (22%) among risk takers. When compared to non-risk-takers, there were no significant age, race, gender, or ISS differences. However, a significantly higher number of positive head CT scans were found among risk-taking adolescents (22%, p < 0.05). Mortality was low (3%). Risk-taking behavior is prevalent among adolescent blunt trauma patients. Improved injury prevention strategies are needed to discourage these behaviors during adolescence.

  5. In Their Own Words: Adolescents Strategies to Prevent Friend's Risk Taking

    ERIC Educational Resources Information Center

    Buckley, Lisa; Chapman, Rebekah L.; Sheehan, Mary C.; Reveruzzi, Bianca N.

    2014-01-01

    Injury is a significant public health problem among youth. A primary cause of adolescent injury is risk-taking behavior, including alcohol use, interpersonal violence and road-related risks. A novel approach to prevention is building on friendships by encouraging adolescents to intervene into their friends' risk taking. Fifty-one early adolescents…

  6. Extracurricular Activity Intensity and Adolescent Risk-Taking: Exploring Interactive Effects of Contextual Risk and Coping Effcacy

    ERIC Educational Resources Information Center

    Heaslip, Gabriel P.; Barber, Bonnie L.

    2017-01-01

    Adolescence is a period of heightened risk-taking. Therefore it is important to investigate positive settings that can facilitate healthy adolescent development and reduce risk-taking behaviour. This study investigated the relations between non-sporting extracurricular activity participation intensity and risky behaviour. Adolescents' coping…

  7. Risk taking and adult attention deficit/hyperactivity disorder: A gap between real life behavior and experimental decision making.

    PubMed

    Pollak, Yehuda; Shalit, Reut; Aran, Adi

    2018-01-01

    Adults with attention deficit/hyperactivity disorder (ADHD) are prone to suboptimal decision making and risk taking. The aim of this study was to test performance on a theoretically-based probabilistic decision making task in well-characterized adults with and without ADHD, and examine the relation between experimental risk taking and history of real-life risk-taking behavior, defined as cigarette, alcohol, and street drug use. University students with and without ADHD completed a modified version of the Cambridge Gambling Test, in which they had to choose between alternatives varied by level of risk, and reported their history of substance use. Both groups showed similar patterns of risk taking on the experimental decision making task, suggesting that ADHD is not linked to low sensitivity to risk. Past and present substance use was more prevalent in adults with ADHD. These finding question the validity of experimental probabilistic decision making task as a valid model for ADHD-related risk-taking behavior. Copyright © 2017 Elsevier B.V. All rights reserved.

  8. Wearing a Bicycle Helmet Can Increase Risk Taking and Sensation Seeking in Adults

    PubMed Central

    Gamble, Tim; Walker, Ian

    2016-01-01

    Humans adapt their risk-taking behavior on the basis of perceptions of safety; this risk-compensation phenomenon is typified by people taking increased risks when using protective equipment. Existing studies have looked at people who know they are using safety equipment and have specifically focused on changes in behaviors for which that equipment might reduce risk. Here, we demonstrated that risk taking increases in people who are not explicitly aware they are wearing protective equipment; furthermore, this happens for behaviors that could not be made safer by that equipment. In a controlled study in which a helmet, compared with a baseball cap, was used as the head mount for an eye tracker, participants scored significantly higher on laboratory measures of both risk taking and sensation seeking. This happened despite there being no risk for the helmet to ameliorate and despite it being introduced purely as an eye tracker. The results suggest that unconscious activation of safety-related concepts primes globally increased risk propensity. PMID:26740528

  9. Co-relationship between sexual dysfunction and high-risk sexual behavior in patients receiving buprenorphine and naltrexone maintenance therapy for opioid dependence.

    PubMed

    Ramdurg, Santosh; Ambekar, Atul; Lal, Rakesh

    2015-01-01

    People suffering from substance dependence suffer from various sexual dysfunctions and are at risk for indulging in various high-risk sexual behaviors and thus are vulnerable to acquire various infections such as HIV/AIDS and other sexually transmitted infections. The aim of the study was to evaluate the correlation between sexual dysfunction and high-risk sexual behavior in opioid-dependent men receiving buprenorphine and naltrexone maintenance therapy. Semi-structured questionnaire, brief male sexual functioning inventory and HIV-risk taking behavior scale was administered to a sample of 60 sexually active men, receiving buprenorphine (n = 30) and naltrexone (n = 30) maintenance therapy for opioid dependence. The main outcomes are correlation between severity of sexual dysfunction and HIV-risk taking behavior. The study results showed 83% of the men on buprenorphine and 90% on naltrexone reported at least one of the sexual dysfunction symptoms. There was a negative correlation between sexual dysfunction and HIV-risk taking behavior that suggest severe the dysfunction, higher the risk taking behavior. Significant correlation was present with overall sexual dysfunction and HIV-risk taking behavior (P = 0.028 and in naltrexone receiving group premature ejaculation versus HIV-risk taking behavior however, (P = 0.022, P < 0.05) there were no significant differences among both the groups except above findings. Conclusion was treatment is associated with sexual dysfunctions and HIV-risk taking behavior, which has clinical implication. Future research should explore this further using biochemical analyses.

  10. Psychological profiles and emotional regulation characteristics of women engaged in risk-taking sports.

    PubMed

    Cazenave, Nicolas; Le Scanff, Christine; Woodman, Tim

    2007-12-01

    We investigated the psychological profiles and emotional regulation characteristics of women involved in risk-taking sports. The research sample (N=180) consisted of three groups of women engaged in: (1) non-risk sports (N=90); (2) risk-taking sports for leisure purposes (N=53); or (3) risk-taking sports as professionals (N=37). Each participant completed five questionnaires, the Sensation Seeking Scale, the Bem Sex Role Inventory, the Barratt Impulsiveness Scale, Risk & Excitement Inventory, and the Toronto Alexithymia Scale. The results revealed significant differences between the groups' profiles. Of particular interest are the differences that exist between the profiles of Group 2 (escape profile, masculine gender identity, and high scores on sensation seeking, impulsivity, alexithymia) and Group 3 (compensation profile, androgynous gender identity, average score on sensation seeking, and low scores on impulsivity, alexithymia). We propose that the professional woman might be considered a model for preventing destructive risk-taking behaviors.

  11. The quality of adolescents’ peer relationships modulates neural sensitivity to risk taking

    PubMed Central

    Fuligni, Andrew J.; Lieberman, Matthew D.; Miernicki, Michelle E.; Galván, Adriana

    2015-01-01

    Adolescents' peer culture plays a key role in the development and maintenance of risk-taking behavior. Despite recent advances in developmental neuroscience suggesting that peers may increase neural sensitivity to rewards, we know relatively little about how the quality of peer relations impact adolescent risk taking. In the current 2-year three-wave longitudinal study, we examined how chronic levels of peer conflict relate to risk taking behaviorally and neurally, and whether this is modified by high-quality peer relationships. Forty-six adolescents completed daily diaries assessing peer conflict across 2 years as well as a measure of peer support. During a functional brain scan, adolescents completed a risk-taking task. Behaviorally, peer conflict was associated with greater risk-taking behavior, especially for adolescents reporting low peer support. High levels of peer support buffered this association. At the neural level, peer conflict was associated with greater activation in the striatum and insula, especially among adolescents reporting low peer support, whereas this association was buffered for adolescents reporting high peer support. Results are consistent with the stress-buffering model of social relationships and underscore the importance of the quality of adolescents’ peer relationships for their risk taking. PMID:24795443

  12. The effect of crash experience on changes in risk taking among urban and rural young people.

    PubMed

    Lin, Mau-Roung; Huang, Wenzheng; Hwang, Hei-Fen; Wu, Hong-Dar Isaac; Yen, Lee-Lan

    2004-03-01

    A 20-month prospective study was conducted to investigate the effect of motorcycle crash experience on changes in risk taking among 2514 urban and 2304 rural students in Taiwan. Risk taking was assessed using a 14-item self-administered questionnaire at the beginning and end of the study. A risk-taking score for each student at the initial and the last follow-up assessments was generated from adding up points across all 14 items. For exposure variables, the study documented past motorcycle crash history at the initial assessment and collected detailed information about any motorcycle crash involvement that occurred during the study period. A general linear mixed model was applied to assess the effects of prior and recent crash involvements on the path of risk-taking behavior. The results show that at the initial assessment, students with crash experience had higher risk-taking levels than those without crash experience. However, crash experience, irregardless of whether it was measured in terms of crash history prior to the study, crash frequency, time elapsed since the last crash, or crash severity, did not significantly change the risk-taking path among students, even though its effect differed between urban and rural areas.

  13. Neurobiological and memory models of risky decision making in adolescents versus young adults.

    PubMed

    Reyna, Valerie F; Estrada, Steven M; DeMarinis, Jessica A; Myers, Regina M; Stanisz, Janine M; Mills, Britain A

    2011-09-01

    Predictions of fuzzy-trace theory and neurobiological approaches are examined regarding risk taking in a classic decision-making task--the framing task--as well as in the context of real-life risk taking. We report the 1st study of framing effects in adolescents versus adults, varying risk and reward, and relate choices to individual differences, sexual behavior, and behavioral intentions. As predicted by fuzzy-trace theory, adolescents modulated risk taking according to risk and reward. Adults showed standard framing, reflecting greater emphasis on gist-based (qualitative) reasoning, but adolescents displayed reverse framing when potential gains for risk taking were high, reflecting greater emphasis on verbatim-based (quantitative) reasoning. Reverse framing signals a different way of thinking compared with standard framing (reverse framing also differs from simply choosing the risky option). Measures of verbatim- and gist-based reasoning about risk, sensation seeking, behavioral activation, and inhibition were used to extract dimensions of risk proneness: Sensation seeking increased and then decreased, whereas inhibition increased from early adolescence to young adulthood, predicted by neurobiological theories. Two additional dimensions, verbatim- and gist-based reasoning about risk, loaded separately and predicted unique variance in risk taking. Importantly, framing responses predicted real-life risk taking. Reasoning was the most consistent predictor of real-life risk taking: (a) Intentions to have sex, sexual behavior, and number of partners decreased when gist-based reasoning was triggered by retrieval cues in questions about perceived risk, whereas (b) intentions to have sex and number of partners increased when verbatim-based reasoning was triggered by different retrieval cues in questions about perceived risk. (c) 2011 APA, all rights reserved.

  14. Risk-Taking and the Adolescent Brain: Who Is at Risk?

    ERIC Educational Resources Information Center

    Galvan, Adriana; Hare, Todd; Voss, Henning; Glover, Gary; Casey, B. J.

    2007-01-01

    Relative to other ages, adolescence is described as a period of increased impulsive and risk-taking behavior that can lead to fatal outcomes (suicide, substance abuse, HIV, accidents, etc.). This study was designed to examine neural correlates of risk-taking behavior in adolescents, relative to children and adults, in order to predict who may be…

  15. Cortisol boosts risky decision-making behavior in men but not in women.

    PubMed

    Kluen, Lisa Marieke; Agorastos, Agorastos; Wiedemann, Klaus; Schwabe, Lars

    2017-10-01

    Acute stress may escalate risky decision-making in men, while there is no such effect in women. Although first evidence links these gender-specific effects of stress to stress-induced changes in cortisol, whether elevated cortisol is indeed sufficient to boost risk-taking, whether a potential cortisol effect depends on simultaneous noradrenergic activation, and whether cortisol and noradrenergic activation exert distinct effects on risk-taking in men and women is unknown. In this experiment, we therefore set out to elucidate the impact of cortisol and noradrenergic stimulation on risky decision-making in men and women. In a fully-crossed, placebo-controlled, double-blind design, male and female participants received orally either a placebo, hydrocortisone, yohimbine, an alpha-2-adrenoceptor-antagonist leading to increased noradrenergic stimulation, or both drugs before completing the balloon analogue risk task, a validated measure of risk-taking. Overall, participants' choice was risk-sensitive as reflected in reduced responding in high- compared to moderate- and low-risk conditions. Cortisol, however, led to a striking increase in risk-taking in men, whereas it had no effect on risk-taking behavior in women. Yohimbine had no such effect and the gender-specific effect of cortisol was not modulated by yohimbine. Our data show that cortisol boosts risk-taking behavior in men but not in women. This differential effect of cortisol on risk-taking may drive gender differences in risky decision-making under stress. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Assessing the relationship between child sexual abuse and marginal living conditions on HIV/AIDS-related risk behavior among women prisoners.

    PubMed

    Mullings, J L; Marquart, J W; Brewer, V E

    2000-05-01

    There were two aims in this research. First, to examine the relationships between childhood sexual abuse and HIV drug and sexual risk taking behaviors among female prisoners, and second, to examine the relationship between a marginal adult living context and HIV drug and sexual risk taking behavior among female prisoners. The data were collected through face-to-face interviews with a random sample of 500 women at admission to prison in 1994. Differences between women who were sexually abused while growing up (n = 130) were compared to women who reported no sexual abuse (n = 370) along various demographic, and HIV drug and sexual risk taking dimensions. A history of sexual abuse while growing up was associated with increased sexual risk taking behaviors in adulthood. A marginal adult living situation also emerged as an important factor increasing the risk for HIV infection. Examining the co-occurrence of both childhood sexual abuse and adult marginal living context revealed a strong relationship between these two factors and HIV risk taking activities. The findings indicate that childhood sexual abuse may be a predictor for HIV sexual risk taking behaviors among incarcerated women. The marginal and chaotic adult living style of these women was also associated the extent of their HIV drug and sexual risk taking behaviors. Our research suggests that the co-occurrence of sexual victimization and marginality is a stronger predictor of HIV risk than each variable alone.

  17. Risk taking in first and second generation Afro-Caribbean adolescents: an emerging challenge for school nurses.

    PubMed

    Jolly, Kim; Archibald, Cynthia; Liehr, Patricia

    2013-10-01

    School nurses are well positioned to address risk-taking behaviors for adolescents in their care. The purpose of this mixed-method exploratory study was to explore risk taking in Afro-Caribbean adolescents in South Florida, comparing first- to second-generation adolescents. Quantitative and qualitative data were collected from an immigrant group using the adolescent risk-taking instrument to evaluate risk-taking attitudes, behaviors, and self-described riskiest activities. One-hundred and six adolescents participated; 44% were first generation Afro-Caribbean. Data analysis included analysis of variance, frequencies, and content analysis. There were no differences in risk-taking attitudes; smaller percentages of first generation Afro-Caribbean adolescents reported sexual activity, substance use, and violence. Over one third of the sample, regardless of generational status, reported alcohol use, but did not note alcohol or other health-compromising behaviors as "riskiest" activities. It is important to better understand Afro-Caribbean adolescents' perspectives about risky behaviors, and school-based venues offer the best promise for reaching these adolescents.

  18. A Social Neuroscience Perspective on Adolescent Risk-Taking

    PubMed Central

    Steinberg, Laurence

    2007-01-01

    This article proposes a framework for theory and research on risk-taking that is informed by developmental neuroscience. Two fundamental questions motivate this review. First, why does risk-taking increase between childhood and adolescence? Second, why does risk-taking decline between adolescence and adulthood? Risk-taking increases between childhood and adolescence as a result of changes around the time of puberty in the brain’s socio-emotional system leading to increased reward-seeking, especially in the presence of peers, fueled mainly by a dramatic remodeling of the brain’s dopaminergic system. Risk-taking declines between adolescence and adulthood because of changes in the brain’s cognitive control system – changes which improve individuals’ capacity for self-regulation. These changes occur across adolescence and young adulthood and are seen in structural and functional changes within the prefrontal cortex and its connections to other brain regions. The differing timetables of these changes make mid-adolescence a time of heightened vulnerability to risky and reckless behavior. PMID:18509515

  19. Ventral striatum activation to prosocial rewards predicts longitudinal declines in adolescent risk taking.

    PubMed

    Telzer, Eva H; Fuligni, Andrew J; Lieberman, Matthew D; Galván, Adriana

    2013-01-01

    Adolescence is a period of intensified emotions and an increase in motivated behaviors and passions. Evidence from developmental neuroscience suggests that this heightened emotionality occurs, in part, due to a peak in functional reactivity to rewarding stimuli, which renders adolescents more oriented toward reward-seeking behaviors. Most prior work has focused on how reward sensitivity may create vulnerabilities, leading to increases in risk taking. Here, we test whether heightened reward sensitivity may potentially be an asset for adolescents when engaged in prosocial activities. Thirty-two adolescents were followed over a one-year period to examine whether ventral striatum activation to prosocial rewards predicts decreases in risk taking over a year. Results show that heightened ventral striatum activation to prosocial stimuli relates to longitudinal declines in risk taking. Therefore, the very same neural region that has conferred vulnerability for adolescent risk taking may also be protective against risk taking. Copyright © 2012 Elsevier Ltd. All rights reserved.

  20. Family conflict is associated with longitudinal changes in insular-striatal functional connectivity during adolescent risk taking under maternal influence.

    PubMed

    Guassi Moreira, João F; Telzer, Eva H

    2017-12-11

    Maternal presence has marked effects on adolescent neurocognition during risk taking, influencing teenagers to make safer decisions. However, it is currently unknown whether maternal buffering changes over the course of adolescence itself, and whether its effects are robust to individual differences in family relationship quality. In the current longitudinal study, 23 adolescents completed a risk-taking task under maternal presence during an fMRI scan before and after the transition to high school. Behavioral results reveal that adolescent risk taking increased under maternal presence across a one-year period. At the neural level, we found that adolescents reporting higher family conflict showed longitudinal increases in functional coupling between the anterior insula (AI) and ventral striatum (VS) when making safe decisions in the presence of their mother, which was associated with increased real-world risk taking. These findings show that individual differences in family relationship quality undermine effective development of AI-VS connectivity resulting in increased risk taking. © 2017 John Wiley & Sons Ltd.

  1. Interaction of reward seeking and self-regulation in the prediction of risk taking: A cross-national test of the dual systems model.

    PubMed

    Duell, Natasha; Steinberg, Laurence; Chein, Jason; Al-Hassan, Suha M; Bacchini, Dario; Lei, Chang; Chaudhary, Nandita; Di Giunta, Laura; Dodge, Kenneth A; Fanti, Kostas A; Lansford, Jennifer E; Malone, Patrick S; Oburu, Paul; Pastorelli, Concetta; Skinner, Ann T; Sorbring, Emma; Tapanya, Sombat; Uribe Tirado, Liliana Maria; Alampay, Liane Peña

    2016-10-01

    In the present analysis, we test the dual systems model of adolescent risk taking in a cross-national sample of over 5,200 individuals aged 10 through 30 (M = 17.05 years, SD = 5.91) from 11 countries. We examine whether reward seeking and self-regulation make independent, additive, or interactive contributions to risk taking, and ask whether these relations differ as a function of age and culture. To compare across cultures, we conduct 2 sets of analyses: 1 comparing individuals from Asian and Western countries, and 1 comparing individuals from low- and high-GDP countries. Results indicate that reward seeking and self-regulation have largely independent associations with risk taking and that the influences of each variable on risk taking are not unique to adolescence, but that their link to risk taking varies across cultures. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  2. But is helping you worth the risk? Defining Prosocial Risk Taking in adolescence

    PubMed Central

    Do, Kathy T.; Guassi Moreira, João F.; Telzer, Eva H.

    2017-01-01

    Recent work has shown that the same neural circuitry that typically underlies risky behaviors also contributes to prosocial behaviors. Despite the striking overlap between two seemingly distinct behavioral patterns, little is known about how risk taking and prosociality interact and inform adolescent decision making. We review literature on adolescent brain development as it pertains to risk taking and prosociality and propose a new area of study, Prosocial Risk Taking, which suggests that adolescents can make risky decisions with the intention of helping other individuals. Given key socialization processes and ongoing neurodevelopmental changes during this time, adolescence may represent a sensitive period for the emergence of Prosocial Risk Taking, especially within a wide variety of social contexts when youth’s increased sensitivity to social evaluation and belonging impacts their behaviors. Prosocial Risk Taking in adolescence is an area of study that has been overlooked in the literature, but could help explain how ontogenetic changes in the adolescent brain may create not only vulnerabilities, but also opportunities for healthy prosocial development. PMID:28063823

  3. Adolescent Decision Making: Implications for Prevention Programs. Summary of a Workshop.

    ERIC Educational Resources Information Center

    Fischhoff, Baruch, Ed.; Crowell, Nancy A., Ed.; Kipke, Michele, Ed.

    Risk taking is a natural part of teenagers' lives. They need to take some risks in order to grow. However, they can also get into trouble with their risk taking when it involves behaviors such as sex, drinking, smoking, violence, and drug use. Interest in the role that decision making plays in adolescents' involvement in high-risk behaviors led…

  4. Social Support as a Factor Inhibiting Teenage Risk-Taking: Views of Students, Parents and Professionals

    ERIC Educational Resources Information Center

    Abbott-Chapman, Joan; Denholm, Carey; Wyld, Colin

    2008-01-01

    A large-scale study conducted in Tasmania, Australia, of teenage risk-taking across 26 potentially harmful risk activities has examined a range of factors that encourage or inhibit risk-taking. Among these factors, the degree of social and professional support the teenage students say they would access for personal, study or health problems has…

  5. Co-relationship between sexual dysfunction and high-risk sexual behavior in patients receiving buprenorphine and naltrexone maintenance therapy for opioid dependence

    PubMed Central

    Ramdurg, Santosh; Ambekar, Atul; Lal, Rakesh

    2015-01-01

    Introduction: People suffering from substance dependence suffer from various sexual dysfunctions and are at risk for indulging in various high-risk sexual behaviors and thus are vulnerable to acquire various infections such as HIV/AIDS and other sexually transmitted infections. AIM: The aim of the study was to evaluate the correlation between sexual dysfunction and high-risk sexual behavior in opioid-dependent men receiving buprenorphine and naltrexone maintenance therapy. Materials and Methods: Semi-structured questionnaire, brief male sexual functioning inventory and HIV-risk taking behavior scale was administered to a sample of 60 sexually active men, receiving buprenorphine (n = 30) and naltrexone (n = 30) maintenance therapy for opioid dependence. Results: The main outcomes are correlation between severity of sexual dysfunction and HIV-risk taking behavior. The study results showed 83% of the men on buprenorphine and 90% on naltrexone reported at least one of the sexual dysfunction symptoms. There was a negative correlation between sexual dysfunction and HIV-risk taking behavior that suggest severe the dysfunction, higher the risk taking behavior. Significant correlation was present with overall sexual dysfunction and HIV-risk taking behavior (P = 0.028 and in naltrexone receiving group premature ejaculation versus HIV-risk taking behavior however, (P = 0.022, P < 0.05) there were no significant differences among both the groups except above findings. Conclusion: Conclusion was treatment is associated with sexual dysfunctions and HIV-risk taking behavior, which has clinical implication. Future research should explore this further using biochemical analyses. PMID:26257480

  6. Differential associations between impulsivity and risk-taking and brain activations underlying working memory in adolescents.

    PubMed

    Panwar, Karni; Rutherford, Helena J V; Mencl, W Einar; Lacadie, Cheryl M; Potenza, Marc N; Mayes, Linda C

    2014-11-01

    Increased impulsivity and risk-taking are common during adolescence and relate importantly to addictive behaviors. However, the extent to which impulsivity and risk-taking relate to brain activations that mediate cognitive processing is not well understood. Here we examined the relationships between impulsivity and risk-taking and the neural correlates of working memory. Neural activity was measured in 18 adolescents (13-18 years) while they engaged in a working memory task that included verbal and visuospatial components that each involved encoding, rehearsal and recognition stages. Risk-taking and impulsivity were assessed using the Balloon Analogue Risk Task (BART) and the adolescent version of the Barratt Impulsiveness Scale-11 (BIS-11A), respectively. We found overlapping as well as distinct regions subserving the different stages of verbal and visuospatial working memory. In terms of risk-taking, we found a positive correlation between BART scores and activity in subcortical regions (e.g., thalamus, dorsal striatum) recruited during verbal rehearsal, and an inverse correlation between BART scores and cortical regions (e.g., parietal and temporal regions) recruited during visuospatial rehearsal. The BIS-11A evidenced that motor impulsivity was associated with activity in regions recruited during all stages of working memory, while attention and non-planning impulsivity was only associated with activity in regions recruited during recognition. In considering working memory, impulsivity and risk-taking together, both impulsivity and risk-taking were associated with activity in regions recruited during rehearsal; however, during verbal rehearsal, differential correlations were found. Specifically, positive correlations were found between: (1) risk-taking and activity in subcortical regions, including the thalamus and dorsal striatum; and, (2) motor impulsivity and activity in the left inferior frontal gyrus, insula, and dorsolateral prefrontal cortex. Therefore these findings suggest that while there may be some overlap in the neural correlates of working memory and their relationship to impulsivity and risk-taking, there are also important differences in these constructs and their relationship to the stages of working memory during adolescence. Copyright © 2013 Elsevier Ltd. All rights reserved.

  7. Differential associations between impulsivity and risk-taking and brain activations underlying working memory in adolescents

    PubMed Central

    Panwar, Karni; Rutherford, Helena J.V.; Mencl, W. Einar; Lacadie, Cheryl M.; Potenza, Marc N.; Mayes, Linda C.

    2014-01-01

    Increased impulsivity and risk-taking are common during adolescence and relate importantly to addictive behaviors. However, the extent to which impulsivity and risk-taking relate to brain activations that mediate cognitive processing is not well understood. Here we examined the relationships between impulsivity and risk-taking and the neural correlates of working memory. Neural activity was measured in 18 adolescents (13–18 years) while they engaged in a working memory task that included verbal and visuospatial components that each involved encoding, rehearsal and recognition stages. Risk-taking and impulsivity were assessed using the Balloon Analogue Risk Task (BART) and the adolescent version of the Barratt Impulsiveness Scale -11 (BIS-11A), respectively. We found overlapping as well as distinct regions subserving the different stages of verbal and visuospatial working memory. In terms of risk-taking, we found a positive correlation between BART scores and activity in subcortical regions (e.g., thalamus, dorsal striatum) recruited during verbal rehearsal, and an inverse correlation between BART scores and cortical regions (e.g., parietal and temporal regions) recruited during visuospatial rehearsal. The BIS-11A evidenced that motor impulsivity was associated with activity in regions recruited during all stages of working memory, while attention and non-planning impulsivity was only associated with activity in regions recruited during recognition. In considering working memory, impulsivity and risk-taking together, both impulsivity and risk-taking were associated with activity in regions recruited during rehearsal; however, during verbal rehearsal, differential correlations were found. Specifically, positive correlations were found between: (1) risk-taking and activity in subcortical regions, including the thalamus and dorsal striatum; and, (2) motor impulsivity and activity in the left inferior frontal gyrus, insula, dorsolateral and ventrolateral prefrontal cortex. Therefore these findings suggest that while there may be some overlap in the neural correlates of working memory and their relationship to impulsivity and risk-taking, there are also important differences in these constructs and their relationship to the stages of working memory during adolescence. PMID:24582821

  8. Going international? Risk taking by cryptomarket drug vendors.

    PubMed

    Décary-Hétu, David; Paquet-Clouston, Masarah; Aldridge, Judith

    2016-09-01

    Since 2011, we have witnessed the rise of 'dark net' drug marketplaces known as cryptomarkets. Cryptomarkets operate on the same model as eBay as they provide a platform where authorized vendors can set up a virtual shop and place listings. Building on a growing body of literature that seeks to understand cryptomarket participants, this paper seeks to explain the decision of cryptomarket vendors to take on risk. We collected data on Silk Road 1 (SR1), the first cryptomarket launched in 2011. We propose a multilevel model that takes into account the characteristics of listings, vendors and their environment to explain the decision of vendors to take on risk. Our results demonstrate that all levels in the model significantly explain the decision to take on risk. Risk taking, operationalized as a willingness to ship drugs across international borders, was associated with the weights of drug packages mailed, the vendors' reputations and numbers of listings, the country-level perceived effectiveness of law enforcement according to experts, and the opportunities available to vendors as measured by the wealth and the drug expenditures of potential customers. Our results support some previous research findings on the factors explaining risk taking. We extend existing literature by emphasizing the relevance of the environment of drug dealers to predict risk taking. Copyright © 2016 Elsevier B.V. All rights reserved.

  9. Motives for risk-taking in adolescence: a cross-cultural study.

    PubMed

    Kloep, M; Güney, N; Cok, F; Simsek, O F

    2009-02-01

    Most research on adolescent risk-taking has been conducted in Western societies, but it is as yet unknown whether motives to engage in risk behaviours show cultural variety. This study sets out to investigate differences in perceived motives to engage in perceived risks in Turkish and Welsh samples of young people (N=922) between 14 and 20 years of age. For this, a measurement scale to assess motives for risk-taking was constructed and validated cross-culturally. The scale was based on Kloep and Hendry's [(1999). Challenges, risks and coping in adolescence. In D. Messer, & S. Millar (Eds.), Exploring developmental psychology (pp. 400-416). London: Arnold] theoretical framework and the results of a study by Güney and Cok [(2006). Adolescent risk-taking: Calculated risks, Turkish experience. In Paper presented at the 10th Bi-annual conference of the European Association for Research on Adolescence, Antalya, Turkey]. Results show that different motives are associated with different risk behaviours, confirming Kloep and Hendry's expanded model. There were small, but significant, national differences, implying that motives to take risks-as opposed to actual risks taken-could be similar across adolescent populations, independent of culture.

  10. Perceived risk and risk-taking behavior during the festival firework.

    PubMed

    Saadat, Soheil; Naseripour, Masoud; Karbakhsh, Mojgan; Rahimi-Movaghar, Vafa

    2010-01-01

    To investigate the relationship between perceived risk and risk-taking behaviors during the Iranian Last Wednesday Eve Fireworks (ILWEF). A random sample of 2475 Tehranian households were asked on perceived risk of injury, risk-taking behaviors, experience of injuries, and their perception of ability to manage the harmful events during the ILWEF. Lower perceived injury risk and higher perceived ability of managing an injured household member were associated with participation in fireworks practice and incidence of injury. These findings can be of practical importance to increase safety during festivals by improving risk perception in the community.

  11. Age differences in risky choice: a meta-analysis

    PubMed Central

    Mata, Rui; Josef, Anika K.; Samanez-Larkin, Gregory R.; Hertwig, Ralph

    2012-01-01

    Does risk taking change as a function of age? We conducted a systematic literature search and found 29 comparisons between younger and older adults on behavioral tasks thought to measure risk taking (N =4,093). The reports relied on various tasks differing in several respects, such as the amount of learning required or the choice framing (gains vs. losses). The results suggest that age-related differences vary considerably as a function of task characteristics, in particular the learning requirements of the task. In decisions from experience, age-related differences in risk taking were a function of decreased learning performance: older adults were more risk seeking compared to younger adults when learning led to risk-avoidant behavior, but were more risk averse when learning led to risk-seeking behavior. In decisions from description, younger adults and older adults showed similar risk-taking behavior for the majority of the tasks, and there were no clear age-related differences as a function of gain/loss framing. We discuss limitations and strengths of past research and provide suggestions for future work on age-related differences in risk taking. PMID:22023565

  12. Does the Adolescent Brain Make Risk Taking Inevitable? A Skeptical Appraisal

    ERIC Educational Resources Information Center

    Males, Michael

    2009-01-01

    Increasingly influential theories hold that the "teenage brain" suffers cognitive flaws that impel risk taking. Aside from warnings by leading researchers that brain science is insufficiently advanced to yield definitive findings that teenage behaviors are internally driven, the belief that adolescents take excessive risks has been developed using…

  13. The Association of Childhood Personality on Sexual Risk Taking during Adolescence

    ERIC Educational Resources Information Center

    Atkins, Robert

    2008-01-01

    Background: Sexual risk taking during adolescence such as failure to use contraception or condoms is associated with premature parenthood and high rates of sexually transmitted infection. The relation of childhood personality to sexual risk taking during adolescence has been largely unexplored. Methods: Using data collected from participants in…

  14. Illness-Specific Risk-Taking in Adolescence: A Missing Piece of the Nonadherence Puzzle for Youth With Type 1 Diabetes?

    PubMed Central

    Anderson, Barbara J.; Schwartz, David D.

    2017-01-01

    Risky behavior is often at its lifetime peak in adolescence. Chronic illness creates additional opportunities for risk because nonadherence behaviors can jeopardize adolescents’ health. Adolescents with type 1 diabetes could engage in risky behavior around insulin administration that would put them in danger of severe health consequences. It is possible that some nonadherence behaviors observed in adolescents with type 1 diabetes may result from youth taking risks with their medical treatment. Illness-specific risk-taking behaviors are not captured in most assessments of adherence, which primarily focus on frequency of adherence behaviors. This article reviews current models of general risk-taking and their implications for diabetes management. The authors argue that illness-specific risk-taking may be an important, understudied aspect of illness management that can inform future studies and treatment of nonadherence in adolescents with type 1 diabetes. PMID:28270709

  15. A Moderated Mediation Model of Parent-Child Communication, Risk Taking, Alcohol Consumption, and Sexual Experience in Early Adulthood.

    PubMed

    Alexopoulos, Cassandra; Cho, Jaeho

    2018-05-11

    The relationship between risk-taking personality and health-risk behaviors has been widely established, where people who like to take risks are more likely to engage in risky sexual behaviors such as having multiple casual partners and having unprotected sex. Drawing on a national U.S. sample from the National Longitudinal Study of Adolescent to Adult Health, the present study examined the relationship between risk-taking personality and sexual experience among adults in early adulthood, and the role of family (parent-child) communication in moderating this relationship. Findings indicated that, for both males and females, the effect of risk taking on sexual experience through alcohol use dissipated at high levels of father-child communication. However, mother-child communication did not have such moderating effects. Implications for the way in which we study parent-child communication are discussed.

  16. A Twin Study of Objective and Subjective Pubertal Timing and Peer Influence on Risk-Taking.

    PubMed

    Kretsch, Natalie; Mendle, Jane; Harden, K Paige

    2016-03-01

    The current study used a behavioral genetic design to test whether three measures of pubertal timing moderated peer influence on risk-taking in a sample of 248 female adolescent twin pairs ( M age =16.0, SD =1.5) from the National Longitudinal Study of Adolescent Health. Peer influence was operationalized as the quasi-causal association between girls' self-reported risk-taking and the risk-taking reported by their friends. Girls with earlier ages at menarche and who perceived themselves as more developed than peers were more susceptible to peer influence on risk-taking. However, age-standardized ratings of body changes did not moderate peer influence. This study highlights distinctions between multiple measures of pubertal timing, using an innovative synthesis of genetically informative data and peer nomination data.

  17. A Twin Study of Objective and Subjective Pubertal Timing and Peer Influence on Risk-Taking

    PubMed Central

    Kretsch, Natalie; Mendle, Jane; Harden, K. Paige

    2014-01-01

    The current study used a behavioral genetic design to test whether three measures of pubertal timing moderated peer influence on risk-taking in a sample of 248 female adolescent twin pairs (Mage=16.0, SD=1.5) from the National Longitudinal Study of Adolescent Health. Peer influence was operationalized as the quasi-causal association between girls' self-reported risk-taking and the risk-taking reported by their friends. Girls with earlier ages at menarche and who perceived themselves as more developed than peers were more susceptible to peer influence on risk-taking. However, age-standardized ratings of body changes did not moderate peer influence. This study highlights distinctions between multiple measures of pubertal timing, using an innovative synthesis of genetically informative data and peer nomination data. PMID:27026753

  18. Understanding Risk-taking Behavior in Bullies, Victims, and Bully Victims Using Cognitive- and Emotion-Focused Approaches.

    PubMed

    Poon, Kean

    2016-01-01

    Bullying and risky behavior are two common problems among adolescents and can strongly affect a youth's overall functioning when both coexist. Some studies suggest that bullying in adolescence may promote risky behavior as a coping strategy to deal with victimization related stress. Other studies consider bullying as an outcome of high-risk behavior. Despite the association between the two is well-established, no study has examined the risk-taking patterns among bullying groups (i.e., bully, victim, and bully victim). This study attempted to elucidate the potential relationships between bullying and risk-taking by addressing the two models: a cognitive-focused model and an emotion-focused model of risk taking, and to clarify how adolescents' characteristics in risk taking associate with bullying outcomes. Method: 136 Chinese adolescents (Mean Age = 14.5, M = 65, F = 71) were recruited and grouped according to bullying identity: Bully ( n = 27), Victim ( n = 20), Bully victim ( n = 37) and Control ( n = 52). Cognitive Appraisal of Risky Events (CARE) questionnaire was used to measure participants' expectancies about the risks, benefits and involvement associated with risky activities. Cambridge Gambling Task (CGT) was administered to capture the emotion-laden process in risk taking. Results: Cognitively, Bully was associated with an overestimation of risk while Victim was associated with an underestimation of risk and overrated benefit. Bully victim exhibited a unique pattern with an overestimation of benefit and risk. All study groups projected higher involvement in risky behavior. Behaviorally, both Bully and Bully victim were associated with high risk modulation whereas Victim was associated with impulsive decision-making. Interestingly, compared with bully, bully victim had significantly higher bullying scores, suggesting a wider range and more frequent bullying activities. In conclusion, Bully maybe a group of adolescents that is vigilant in situational deliberation and risk modulation while Victims with high impulsivity, are more likely to place themselves in risky situations. Bully victims presented the combined pattern of the two pure groups and associated with the highest risk-taking propensity. Better picture of risk taking pattern associated with different groups was illustrated, allowing better matching for future prevention and intervention program for distinct bullying individuals.

  19. Understanding Risk-taking Behavior in Bullies, Victims, and Bully Victims Using Cognitive- and Emotion-Focused Approaches

    PubMed Central

    Poon, Kean

    2016-01-01

    Bullying and risky behavior are two common problems among adolescents and can strongly affect a youth’s overall functioning when both coexist. Some studies suggest that bullying in adolescence may promote risky behavior as a coping strategy to deal with victimization related stress. Other studies consider bullying as an outcome of high-risk behavior. Despite the association between the two is well-established, no study has examined the risk-taking patterns among bullying groups (i.e., bully, victim, and bully victim). This study attempted to elucidate the potential relationships between bullying and risk-taking by addressing the two models: a cognitive-focused model and an emotion-focused model of risk taking, and to clarify how adolescents’ characteristics in risk taking associate with bullying outcomes. Method: 136 Chinese adolescents (Mean Age = 14.5, M = 65, F = 71) were recruited and grouped according to bullying identity: Bully (n = 27), Victim (n = 20), Bully victim (n = 37) and Control (n = 52). Cognitive Appraisal of Risky Events (CARE) questionnaire was used to measure participants’ expectancies about the risks, benefits and involvement associated with risky activities. Cambridge Gambling Task (CGT) was administered to capture the emotion-laden process in risk taking. Results: Cognitively, Bully was associated with an overestimation of risk while Victim was associated with an underestimation of risk and overrated benefit. Bully victim exhibited a unique pattern with an overestimation of benefit and risk. All study groups projected higher involvement in risky behavior. Behaviorally, both Bully and Bully victim were associated with high risk modulation whereas Victim was associated with impulsive decision-making. Interestingly, compared with bully, bully victim had significantly higher bullying scores, suggesting a wider range and more frequent bullying activities. In conclusion, Bully maybe a group of adolescents that is vigilant in situational deliberation and risk modulation while Victims with high impulsivity, are more likely to place themselves in risky situations. Bully victims presented the combined pattern of the two pure groups and associated with the highest risk-taking propensity. Better picture of risk taking pattern associated with different groups was illustrated, allowing better matching for future prevention and intervention program for distinct bullying individuals. PMID:27965603

  20. Neural responses to exclusion predict susceptibility to social influence.

    PubMed

    Falk, Emily B; Cascio, Christopher N; O'Donnell, Matthew Brook; Carp, Joshua; Tinney, Francis J; Bingham, C Raymond; Shope, Jean T; Ouimet, Marie Claude; Pradhan, Anuj K; Simons-Morton, Bruce G

    2014-05-01

    Social influence is prominent across the lifespan, but sensitivity to influence is especially high during adolescence and is often associated with increased risk taking. Such risk taking can have dire consequences. For example, in American adolescents, traffic-related crashes are leading causes of nonfatal injury and death. Neural measures may be especially useful in understanding the basic mechanisms of adolescents' vulnerability to peer influence. We examined neural responses to social exclusion as potential predictors of risk taking in the presence of peers in recently licensed adolescent drivers. Risk taking was assessed in a driving simulator session occurring approximately 1 week after the neuroimaging session. Increased activity in neural systems associated with the distress of social exclusion and mentalizing during an exclusion episode predicted increased risk taking in the presence of a peer (controlling for solo risk behavior) during a driving simulator session outside the neuroimaging laboratory 1 week later. These neural measures predicted risky driving behavior above and beyond self-reports of susceptibility to peer pressure and distress during exclusion. These results address the neural bases of social influence and risk taking; contribute to our understanding of social and emotional function in the adolescent brain; and link neural activity in specific, hypothesized, regions to risk-relevant outcomes beyond the neuroimaging laboratory. Results of this investigation are discussed in terms of the mechanisms underlying risk taking in adolescents and the public health implications for adolescent driving. Copyright © 2014 Society for Adolescent Health and Medicine. All rights reserved.

  1. Neural responses to exclusion predict susceptibility to social influence

    PubMed Central

    Falk, Emily B.; Cascio, Christopher N.; O’Donnell, Matthew Brook; Carp, Joshua; Tinney, Francis J.; Bingham, C. Raymond; Shope, Jean T.; Ouimet, Marie Claude; Pradhan, Anuj K.; Simons-Morton, Bruce G.

    2014-01-01

    Purpose Social influence is prominent across the lifespan, but sensitivity to influence is especially high during adolescence, and is often associated with increased risk taking. Such risk taking can have dire consequences. For example, in American teens, traffic-related crashes are leading causes of non-fatal injury and death. Neural measures may be especially useful in understanding the basic mechanisms of adolescents’ vulnerability to peer influence. Methods We examined neural responses to social exclusion as potential predictors of risk taking in the presence of peers in recently-licensed adolescent drivers. Risk taking was assessed in a driving simulator session occurring approximately one week after the neuroimaging session. Results Increased activity in neural systems associated with the distress of social exclusion and mentalizing during an exclusion episode predicted increased risk taking in the presence of a peer (controlling for solo risk behavior) during a driving simulator session outside of the neuroimaging lab one week later. These neural measures predicted risky driving behavior above and beyond self-reports of susceptibility to peer pressure and distress during exclusion. Conclusions These results speak to the neural bases of social influence and risk taking; contribute to our understanding of social and emotional function in the adolescent brain; and link neural activity in specific, hypothesized, regions to risk-relevant outcomes beyond the neuroimaging lab. Results of this investigation are discussed in terms of the mechanisms underlying risk taking in adolescents and the public health implications for adolescent driving. PMID:24759437

  2. An Experimental Study of Risk Taking Behavior among Adolescents: A Closer Look at Peer and Sex Influences

    ERIC Educational Resources Information Center

    de Boer, Anouk; Peeters, Margot; Koning, Ina

    2017-01-01

    In this experimental study, it was examined to what extent peers and sex were important predictors of risk taking behavior of adolescents. Participants were 140 Dutch adolescents (52.9% boys, 12-15 years) who completed the Balloon Analogue Risk Task (BART) as a measure of risk taking behavior, either individually or in the presence of homogenous…

  3. Determinants of Children's Risk-Taking in Different Social-Situational Contexts: The Role of Cognitions and Emotions in Predicting Children's Decisions

    ERIC Educational Resources Information Center

    Morrongiello, Barbara A.; Matheis, Shawn

    2004-01-01

    This study examined the contribution of cognitive and emotion-based factors in predicting school-age children's risk-taking decisions when the social-situational context did, and did not, pressure for risk-taking. Using drawings of play situations that depicted three possible paths of travel that varied in injury risk and pitted convenience…

  4. A Walk on the Wild Side: The Impact of Music on Risk-Taking Likelihood.

    PubMed

    Enström, Rickard; Schmaltz, Rodney

    2017-01-01

    From a marketing perspective, there has been substantial interest in on the role of risk-perception on consumer behavior. Specific 'problem music' like rap and heavy metal has long been associated with delinquent behavior, including violence, drug use, and promiscuous sex. Although individuals' risk preferences have been investigated across a range of decision-making situations, there has been little empirical work demonstrating the direct role music may have on the likelihood of engaging in risky activities. In the exploratory study reported here, we assessed the impact of listening to different styles of music while assessing risk-taking likelihood through a psychometric scale. Risk-taking likelihood was measured across ethical, financial, health and safety, recreational and social domains. Through the means of a canonical correlation analysis, the multivariate relationship between different music styles and individual risk-taking likelihood across the different domains is discussed. Our results indicate that listening to different types of music does influence risk-taking likelihood, though not in areas of health and safety.

  5. A Walk on the Wild Side: The Impact of Music on Risk-Taking Likelihood

    PubMed Central

    Enström, Rickard; Schmaltz, Rodney

    2017-01-01

    From a marketing perspective, there has been substantial interest in on the role of risk-perception on consumer behavior. Specific ‘problem music’ like rap and heavy metal has long been associated with delinquent behavior, including violence, drug use, and promiscuous sex. Although individuals’ risk preferences have been investigated across a range of decision-making situations, there has been little empirical work demonstrating the direct role music may have on the likelihood of engaging in risky activities. In the exploratory study reported here, we assessed the impact of listening to different styles of music while assessing risk-taking likelihood through a psychometric scale. Risk-taking likelihood was measured across ethical, financial, health and safety, recreational and social domains. Through the means of a canonical correlation analysis, the multivariate relationship between different music styles and individual risk-taking likelihood across the different domains is discussed. Our results indicate that listening to different types of music does influence risk-taking likelihood, though not in areas of health and safety. PMID:28539908

  6. Morality and nuclear energy: perceptions of risks and benefits, personal norms, and willingness to take action related to nuclear energy.

    PubMed

    De Groot, Judith I M; Steg, Linda

    2010-09-01

    We examined factors underlying people's willingness to take action in favor of or against nuclear energy from a moral perspective. We conducted a questionnaire study among a sample of the Dutch population (N = 123). As expected, perceptions of risks and benefits were related to personal norms (PN), that is, feelings of moral obligation toward taking action in favor of or against nuclear energy. In turn, PN predicted willingness to take action. Furthermore, PN mediated the relationships between perceptions of risk and benefits and willingness to take action. In line with our hypothesis, beliefs about the risks and benefits of nuclear energy were less powerful in explaining PN for supporters compared to PN of opponents. Also, beliefs on risks and benefits and PN explained significantly more variance in willingness to take action of opponents than of supporters. Our results suggest that a moral framework is useful to explain willingness to take action in favor of and against nuclear energy, and that people are more likely to protest in favor of or against nuclear energy when PN are strong. © 2010 Society for Risk Analysis.

  7. Risk ON/Risk OFF: Risk-Taking Varies with Subjectively Preferred and Disliked Music.

    PubMed

    Halko, Marja-Liisa; Kaustia, Markku

    2015-01-01

    In this paper we conduct a within-subjects experiment in which teenagers go over 256 gambles with real money gains and losses. For each risky gamble they choose whether to participate in it, or pass. Prior to this main experiment subjects identify specific songs belonging to their favorite musical genre, as well as songs representing a style they dislike. In the main experiment we vary the music playing in the background, so that each subject hears some of their favorite music, and some disliked music, alternating in blocks of 16 gambles. We find that favorite music increases risk-taking ('risk on'), and disliked music suppresses risk-taking ('risk off'), compared to a baseline of no music. Literature in psychology proposes several mechanisms by which mood affects risk-taking, but none of them fully explain the results in our setting. The results are, however, consistent with the economics notion of preference complementarity, extended to the domain of risk preference. The preference structure implied by our results is more complex than previously thought, yet realistic, and consistent with recent theoretical models. More generally, this mechanism offers a potential explanation to why risk-taking is known to change over time and across contexts.

  8. ADHD-associated risk taking is linked to exaggerated views of the benefits of positive outcomes

    PubMed Central

    Shoham, Rachel; Sonuga-Barke, Edmund J. S.; Aloni, Hamutal; Yaniv, Ilan; Pollak, Yehuda

    2016-01-01

    Attention deficit and hyperactivity disorder (ADHD) is often assumed to be associated with increased engagement in risk-taking behaviors. The current study sought to understand the mental processes underlying this association using a theory-driven behavioral economics perspective. Psychological risk-return models suggest that risk and benefit are inherently subjective, and risk taking is best understood as the interplay between cognitions and motivations regarding the benefits and risks of alternatives. A sample of 244 adults was assessed for ADHD symptoms. The likelihood of engagement in a range of risky behaviors (e.g., driving without wearing a seat belt), the magnitude of perceived benefit and risk ascribed to these behaviors, and benefit and risk attitudes of each participant were extracted from the Domain Specific Risk Taking (DOSPERT) scales. ADHD symptoms were correlated with more risky behaviors and perception of greater benefits from engaging in these behaviors, but were not correlated with risk perception. Mediation analysis revealed that the association between ADHD symptoms and engagement in risk taking was mediated by perceived benefits. These findings highlight the idea that people with high level ADHD symptoms tend to engage in risky behaviors because they find such behavior particularly appealing, rather than because they seek risk per se. PMID:27725684

  9. Male risk taking, female odors, and the role of estrogen receptors.

    PubMed

    Kavaliers, Martin; Clipperton-Allen, Amy; Cragg, Cheryl L; Gustafsson, Jan-Åke; Korach, Kenneth S; Muglia, Louis; Choleris, Elena

    2012-12-05

    Male risk-taking and decision making are affected by sex-related cues, with men making riskier choices and decisions after exposure to either women or stimuli associated with women. In non-human species females and, or their cues can also increase male risk taking. Under the ecologically relevant condition of predation threat, brief exposure of male mice to the odors of a sexually receptive novel female reduces the avoidance of, and aversive responses to, a predator. We briefly review evidence showing that estrogen receptors (ERs), ERα and ERβ, are associated with the mediation of these risk taking responses. We show that ERs influence the production of the female odors that affect male risk taking, with the odors of wild type (ERαWT, ERβWT), oxytocin (OT) wildtype (OTWT), gene-deleted 'knock-out' ERβ (ERβKO), but not ERαKO or oxytocin (OT) OTKO or ovariectomized (OVX) female mice reducing the avoidance responses of male mice to cat odor. We further show that administration of specific ERα and ERβ agonists to OVX females results in their odors increasing male risk taking and boldness towards a predator. We also review evidence that ERs are involved in the mediation of the responses of males to female cues, with ERα being associated with the sexual and both ERβ and ERα with the sexual and social mechanisms underlying the effects of female cues on male risk taking. The implications and relations of these findings with rodents to ERs and the regulation of human risk taking are briefly considered. Copyright © 2012 Elsevier Inc. All rights reserved.

  10. Attention regulates anger and fear to predict changes in adolescent risk-taking behaviors

    PubMed Central

    Kim-Spoon, Jungmeen; Holmes, Christopher; Deater-Deckard, Kirby

    2014-01-01

    Background Regulation of negative affect is critical to healthy development in childhood and adolescence. We conducted a longitudinal study examining the moderating role of attention control in the effects of anger and fear on changes in risk-taking behaviors from early to middle adolescence. Method The sample involved participants from the Study of Early Child Care and Youth Development (SECCYD), assessed at 9, 11, and 15 years of age. Composite scores for anger, fear, and attention control were computed using indicators from multiple informants, and risk-taking behaviors were assessed based on adolescents’ self-reports. Results Latent difference score analysis indicated significant moderating effects of attention control showing that increased anger between 9 and 11 years was related to increases in risk-taking behaviors between 11 and 15 years only for adolescents with low attention control but not for adolescents with high attention control. In contrast, significant moderating effects of attention control for the link between fear and risk-taking behaviors suggested increased fear between 9 and 11 years tended to be associated with decreases in risk-taking behaviors between 11 and 15 years only for adolescents with high attention control but not for adolescents with low attention control. Conclusions Attention control regulates the connections between negative affect such as anger and fear with changes in adolescent risk-taking behaviors. Our data suggest the protective role of strong attention control against the development of risk-taking behaviors in adolescence as it demotes the effects of anger and promotes the effects of fear. PMID:25280179

  11. Male risk taking, female odors, and the role of estrogen receptors

    PubMed Central

    Kavaliers, Martin; Clipperton-Allen, Amy; Cragg, Cheryl L.; Gustafsson, Jan-Åke; Korach, Kenneth S.; Muglia, Louis; Choleris, Elena

    2016-01-01

    Male risk-taking and decision making are affected by sex-related cues, with men making riskier choices and decisions after exposure to either women or stimuli associated with women. In non-human species females and, or their cues can also increase male risk taking. Under the ecologically relevant condition of predation threat, brief exposure of male mice to the odors of a sexually receptive novel female reduces the avoidance of, and aversive responses to, a predator. We briefly review evidence showing that estrogen receptors (ERs), ERα and ERβ, are associated with the mediation of these risk taking responses. We show that ERs influence the production of the female odors that affect male risk taking, with the odors of wild type (ERαWT, ERβWT), oxytocin (OT) wildtype (OTWT), gene-deleted ‘knock-out’ ERβ (ERβKO), but not ERαKO or oxytocin (OT) OTKO or ovariectomized (OVX) female mice reducing the avoidance responses of male mice to cat odor. We further show that administration of specific ERα and ERβ agonists to OVX females results in their odors increasing male risk taking and boldness towards a predator. We also review evidence that ERs are involved in the mediation of the responses of males to female cues, with ERα being associated with the sexual and both ERβ and ERα with the sexual and social mechanisms underlying the effects of female cues on male risk taking. The implications and relations of these findings with rodents to ERs and the regulation of human risk taking are briefly considered. PMID:22472459

  12. Behavioral Control and Reward Sensitivity in Adolescents' Risk Taking Behavior: A Longitudinal TRAILS Study.

    PubMed

    Peeters, Margot; Oldehinkel, Tineke; Vollebergh, Wilma

    2017-01-01

    Neurodevelopmental theories of risk behavior hypothesize that low behavioral control in combination with high reward sensitivity explains adolescents' risk behavior. However, empirical studies examining this hypothesis while including actual risk taking behavior in adolescence are lacking. In this study we tested whether the imbalance between behavioral control and reward sensitivity underlies risk taking behavior in adolescence, using a nationally representative longitudinal sample of 715 adolescents, of which 66% revealed an increased risk for mental health problems. To assess behavioral control at age 11 we used both self-report (effortful control) as well as behavioral measures of cognitive control (i.e., working memory and response inhibition). Reward sensitivity was assessed with the Bangor Gambling Task. The main finding of this study was that effortful control at age 11 was the best predictor of risk taking behavior (alcohol and cannabis use) at age 16, particularly among adolescents who were more reward sensitive. Risk taking behavior in adolescents might be explained by relatively weak behavioral control functioning combined with high sensitivity for reward.

  13. Social Science Theories on Adolescent Risk-Taking: The Relevance of Behavioral Inhibition and Activation

    ERIC Educational Resources Information Center

    Vermeersch, Hans; T'Sjoen, Guy; Kaufman, Jean-Marc; Van Houtte, Mieke

    2013-01-01

    The major social science theories on adolescent risk-taking--strain, social control, and differential association theories--have received substantial empirical support. The relationships between variables central to these theories and individual differences in temperament related to risk-taking, however, have not been adequately studied. In a…

  14. Does Childhood Attention-Deficit/Hyperactivity Disorder Predict Risk-Taking and Medical Illnesses in Adulthood?

    ERIC Educational Resources Information Center

    Ramos Olazagasti, Maria A.; Klein, Rachel G.; Mannuzza, Salvatore; Belsky, Erica Roizen; Hutchison, Jesse A.; Lashua-Shriftman, Erin C.; Castellanos, F. Xavier

    2013-01-01

    Objective: To test whether children with attention-deficit/hyperactivity disorder (ADHD), free of conduct disorder (CD) in childhood (mean = 8 years), have elevated risk-taking, accidents, and medical illnesses in adulthood (mean = 41 years); whether development of CD influences risk-taking during adulthood; and whether exposure to…

  15. Adult and Middle School Girls' Perceptions of Risk-Taking Behavior: Implications for School Practitioners

    ERIC Educational Resources Information Center

    Solomon, Brett Johnson; Garibaldi, Mark

    2013-01-01

    There is an overwhelming disconnect between young adolescent girls and adults, in relationship to perceptions of middle schoolgirl risk taking. This mixed-methods study investigates the differences between adult practitioners and middle school girls' perceptions of risk taking, understanding of consequences, and needs among middle school girls.…

  16. Adolescent Risk-Taking and Social Meaning: A Commentary

    ERIC Educational Resources Information Center

    Sunstein, Cass R.

    2008-01-01

    Adolescent risk-taking can be illuminated through an understanding of the development of the brain, of dual-processing theories, and of social norms and meanings. When adolescents take unjustified risks, it is often because of the weakness of their analytic systems, which provide an inadequate check on impulsive or ill-considered decisions. Social…

  17. Pathways to Sexual Risk Taking among Female Adolescent Detainees

    ERIC Educational Resources Information Center

    Lopez, Vera; Kopak, Albert; Robillard, Alyssa; Gillmore, Mary Rogers; Holliday, Rhonda C.; Braithwaite, Ronald L.

    2011-01-01

    Sexual risk taking among female delinquents represents a significant public health problem. Research is needed to understand the pathways leading to sexual risk taking among this population. This study sought to address this issue by identifying and testing two pathways from child maltreatment to non-condom use among 329 White and 484 African…

  18. Supporting the Development of Risk-Taking Behaviours in the Early Years: An Exploratory Study

    ERIC Educational Resources Information Center

    Waters, Jane; Begley, Sharon

    2007-01-01

    Children's opportunities for independent play in natural outdoor spaces, and the associated opportunities to take and negotiate risk, are being eroded despite potential links between such play and the development of positive learning dispositions. This paper reports the findings of an exploratory study that documented the risk-taking behaviours…

  19. A Restorative Climate for Learning

    ERIC Educational Resources Information Center

    Smith, Dominique; Frey, Nancy; Fisher, Douglas

    2018-01-01

    Educators often encourage students to take risks and work hard to achieve well in school--an approach called "academic press." An assumption behind this approach is that students trust educators enough to take risks and embrace academic challenge; but when a safe, trustworthy environment isn't in place, students won't take risks and may…

  20. Effects of the Contextual Variables of Racing Games on Risky Driving Behavior.

    PubMed

    Deng, Mingming; Chan, Alan H S; Wu, Feng; Liu, Shulin

    2017-08-01

    This research conducted experimental studies to investigate the effects of the contextual variables of racing games on risky driving behavior. Three experiments were conducted. In Experiment 1, the effect of racing game violence on the driving-related risk-taking inclination of racing game players was examined. Experiment 2 investigated the impact of the competitiveness of racing games on risk-taking inclination, and Experiment 3 investigated the impact of the rewarded/punitive characteristics of racing games on the risk-taking inclination of racing game players. The Vienna Risk-Taking Test was used to measure risk-taking inclination of participants. The game violence, competitiveness, and the reward characteristics of racing games, all had significant impacts in increasing risky driving behavior. The punitive characteristics of racing games had a significant effect, which decreases risky driving behavior. The contextual variables of game violence, competitiveness, and rewarded/punitive characteristics of racing games investigated in this study were all shown to influence the risk-taking inclination of game players, which increased risky driving behavior. This study provides a useful reference for the classification and graded management of racing games.

  1. A Latent Class Analysis of Maternal Responsiveness and Autonomy-Granting in Early Adolescence: Prediction to Later Adolescent Sexual Risk-Taking

    PubMed Central

    Lanza, H. Isabella; Huang, David Y. C.; Murphy, Debra A.; Hser, Yih-Ing

    2013-01-01

    The present study sought to extend empirical inquiry related to the role of parenting on adolescent sexual risk-taking by using latent class analysis (LCA) to identify patterns of adolescent-reported mother responsiveness and autonomy-granting in early adolescence and examine associations with sexual risk-taking in mid- and late-adolescence. Utilizing a sample of 12- to 14-year-old adolescents (N = 4,743) from the 1997 National Longitudinal Survey of Youth (NLSY97), results identified a four-class model of maternal responsiveness and autonomy-granting: low responsiveness/high autonomy-granting, moderate responsiveness/moderate autonomy-granting, high responsiveness/low autonomy-granting, high responsiveness/moderate autonomy-granting. Membership in the low responsiveness/high autonomy-granting class predicted greater sexual risk-taking in mid- and late-adolescence compared to all other classes, and membership in the high responsiveness/ moderate autonomy-granting class predicted lower sexual risk-taking. Gender and ethnic differences in responsiveness and autonomy-granting class membership were also found, potentially informing gender and ethnic disparities of adolescent sexual risk-taking. PMID:23828712

  2. The Impact of Positive and Negative Affect and Issue Framing on Issue Interpretation and Risk Taking.

    PubMed

    Mittal; Ross

    1998-12-01

    Two studies examined the influence of transient affective states and issue framing on issue interpretation and risk taking within the context of strategic decision making. In Study 1, participants in whom transient positive or negative affective states were induced by reading a short story showed systematic differences in issue interpretation and risk taking in a strategic decision making context. Compared to negative mood participants, those in a positive mood were more likely to interpret the strategic issue as an opportunity and displayed lower levels of risk taking. Study 2 replicated and extended these results by crossing affective states with threat and opportunity frames. Results showed that framing an issue (as a threat or an opportunity) had a stronger impact on issue interpretation among negative affect participants than among positive affect participants. Affective states also moderated the impact of issue framing on risk taking: the effect of framing on risk-taking was stronger under negative rather than positive affect. These results are interpreted via information-processing and motivational effects of affect on a decision maker. Copyright 1998 Academic Press.

  3. Does mood state change risk taking tendency in older adults?

    PubMed

    Chou, Kee-Lee; Lee, Tatia M C; Ho, Andy H Y

    2007-06-01

    No study has been conducted to evaluate the influences of age differences on specific moods for risk taking tendencies. This study examined the patterns of risk taking tendencies among younger and older persons in 3 transient affective states: positive, neutral, and negative moods. By means of viewing happy, neutral, or sad movie clips, participants were induced to the respective mood. Risk taking tendencies were measured with decision tasks modified from the Choice Dilemmas Questionnaire (N. Kogan & M. A. Wallach, 1964). Consistent with the affect infusion model (J. P. Forgas, 1995), risk taking tendency was greater for those individuals who were in a happy mood than for those who were in a sad mood, for both young and older participants. However, an asymmetrical effect of positive and negative mood on risk taking tendency was identified among both the young and older participants, but in opposite directions. These results are consistent with the predictions of the negativity bias and the positivity effect found in young and older adults, respectively, and are interpreted via information processing and motivation effects of mood on the decision maker. ((c) 2007 APA, all rights reserved).

  4. The attitude of risk taking Islamic junior high school (MTs) students in learning mathematics

    NASA Astrophysics Data System (ADS)

    Yuni, Y.; Darhim; Turmudi

    2018-05-01

    This study aims to determine the risk-taking attitude of students at Islamic Junior High School (MTs) in Bekasi towards learning mathematics. This is a preliminary research to get information about risk taking attitude in order to conduct next research. Data are obtained by providing questionnaires of 20 indicators, which includes be careful in act, having peace of mind, resolute in making decisions and confident in the act. Respondents are as many as 97 students of 7th grade students of MTs and taken with random techniques from two MTs in the city of Bekasi. The research instrument was adopted from DOSPERT developed, adapted to the ability of 7th grade students of MTs. The attitude of risk taking is part of the student's responsibility attitude to the learning of mathematics, either during preparation, process or after learning mathematics. The attitude of risk taking is important to know in order to be trained continuously. Because the trained attitude of risk taking will make students succeed in learning and working later.

  5. [Comparative study of the subjective emotional experience among adolescents showing depressive symptoms associated or not with risk-taking behavior].

    PubMed

    Bréjard, V; Pasquier, A; Bonnet, A; Pedinielli, J-L

    2011-09-01

    Relationships between risk-taking behavior and depressive disorders in young people are considered as a complex psychopathological problem. Previous findings showed strong correlations between substance abuse, risk-taking behavior and depressive symptoms. Nevertheless, questions remain concerning potential common factors of depression and risk-taking behavior. Besides research focusing on personality dimensions, some others highlight the role played by emotions and their pathological aspects. In these studies, pathological emotional processing such as alexithymia or specific deficit in emotional intensity was linked to both risk-taking behavior and depressive disorders. The aim of this study was to investigate potential specific emotional profiles of adolescents engaged in pathological risk-taking or depressive symptomatology, versus adolescents presenting an association of both. Four hundred and eigty-eight adolescents (m(age)=14,93, SD=1,44), with 257 boys (m(age)=15, SD=1,51) and 231 girls (m(age)=14,52, SD=1,23), were spread into four groups: adolescents engaged in high level risk-taking, adolescents showing both high risk-taking and high depressive symptoms, depressed adolescents, and a control group without any pathological aspects. The four groups completed a set of three assessments: Youth Risk Behavior Surveillance Scale (YRBSS), Level of Emotional Awareness Scale (LEAS) and Differential Emotional Scale (DES). Adolescents engaged in risk-taking have the lowest level of emotional awareness and subjective emotional intensity, while adolescents of the second group (depression with risk-taking behavior) have a higher level on both measures. Depressed adolescents present the highest score of emotional awareness within the pathological groups, lower than controls. Paradoxically, their ability to represent themselves others' emotions were higher than the control group, just as the intensity of their subjective emotional experience in case of negative emotions. The results may be explained by a specific developmental hypothesis, in which emotional awareness growth from the early period of life to late childhood, allowing children to gradually experiment more and more complex subjective emotional experiences. However, early exposure to traumatic experiences or inadequate environment may lead to developmental arrests, in which emotional awareness is weak. In this case, a lack of emotional information caused by low emotional awareness may have pathological issues, in terms of depression and risk-taking behavior. Clinical implications of this interpretation are discussed. Copyright © 2010 L’Encéphale, Paris. Published by Elsevier Masson SAS. All rights reserved.

  6. Perceived safety and teen risk taking in online chat sites.

    PubMed

    McCarty, Cheryl; Prawitz, Aimee D; Derscheid, Linda E; Montgomery, Bette

    2011-03-01

    Framed by theories of adolescent development, this study explored relationships among adolescents' perceptions of chat-site safety, time spent chatting, and risky online behaviors. Tenth graders (N = 139) in rural Midwestern U.S. schools completed surveys. Factor analysis produced three factors each for perception of safety and risk-taking behaviors. Regression analyses revealed that perception of safety factors were useful in predicting online risk-taking behaviors. Teens with more social discomfort and those who thought it was safe to reveal personal information and trust chat-site "friends" were more likely to take risks. As time spent in chat sites increased, so did risk-taking behaviors. Implications for educators and parents are discussed, such as initiation of conversations about safe Internet use, parental participation in chat sites as teens' invited "friends," and school programs to teach safe online practices.

  7. Economic inequality increases risk taking.

    PubMed

    Payne, B Keith; Brown-Iannuzzi, Jazmin L; Hannay, Jason W

    2017-05-02

    Rising income inequality is a global trend. Increased income inequality has been associated with higher rates of crime, greater consumer debt, and poorer health outcomes. The mechanisms linking inequality to poor outcomes among individuals are poorly understood. This research tested a behavioral account linking inequality to individual decision making. In three experiments ( n = 811), we found that higher inequality in the outcomes of an economic game led participants to take greater risks to try to achieve higher outcomes. This effect of unequal distributions on risk taking was driven by upward social comparisons. Next, we estimated economic risk taking in daily life using large-scale data from internet searches. Risk taking was higher in states with greater income inequality, an effect driven by inequality at the upper end of the income distribution. Results suggest that inequality may promote poor outcomes, in part, by increasing risky behavior.

  8. The effects of risk-glorifying media exposure on risk-positive cognitions, emotions, and behaviors: a meta-analytic review.

    PubMed

    Fischer, Peter; Greitemeyer, Tobias; Kastenmüller, Andreas; Vogrincic, Claudia; Sauer, Anne

    2011-05-01

    In recent years, there has been a surge in the quantity of media content that glorifies risk-taking behavior, such as risky driving, extreme sports, or binge drinking. The authors conducted a meta-analysis involving more than 80,000 participants and 105 independent effect sizes to examine whether exposure to such media depictions increased their recipients' risk-taking inclinations. A positive connection was found for overall, combined risk taking (g=.41); as well as its underlying dimensions: risk-taking behaviors (g=.41), risk-positive cognitions and attitudes (g=.35), and risk-positive emotions (g=.56). This effect was observed across varying research methods (experimental, correlational, longitudinal); types of media (video games, movies, advertising, TV, music); and differing risk-related outcome measures (e.g., smoking, drinking, risky driving, sexual behavior). Multiple moderator analyses revealed 2 theoretically new boundary conditions for sociocognitive models. First, the effect was stronger for active (i.e., video games) than for passive (e.g., film, music) exposure to risk-glorifying media content. Second, the effect was stronger when there was a high degree of contextual fit between the media content and type of risk-taking measure. The theoretical, practical, and societal implications of the present research synthesis are discussed. © 2011 American Psychological Association

  9. The Risky Business of Dopamine Agonists in Parkinson Disease and Impulse Control Disorders

    PubMed Central

    Claassen, Daniel O.; van den Wildenberg, Wery P.M.; Ridderinkhof, K. Richard; Jessup, Charles K.; Harrison, Madaline B.; Wooten, G. Frederick; Wylie, Scott A.

    2011-01-01

    Risk-taking behavior is characterized by pursuit of reward in spite of potential negative consequences. Dopamine neurotransmission along the mesocorticolimbic pathway is a potential modulator of risk behavior. In patients with Parkinson's Disease (PD), impulse control disorder (ICD) can result from dopaminergic medication use, particularly Dopamine Agonists (DAA). Behaviors associated with ICD include hypersexuality as well as compulsive gambling, shopping, and eating, and are potentially linked to alterations to risk processing. Using the Balloon Analogue Risk task, we assessed the role of agonist therapy on risk-taking behavior in PD patients with (n=22) and without (n=19) active ICD symptoms. Patients performed the task both ‘on’ and ‘off’ DAA. DAA increased risk-taking in PD patients with active ICD symptoms, but did not affect risk behavior of PD controls. DAA dose was also important in explaining risk behavior. Both groups similarly reduced their risk-taking in high compared to low risk conditions and following the occurrence of a negative consequence, suggesting that ICD patients do not necessarily differ in their ability to process and adjust to some aspects of negative consequences. Our findings suggest dopaminergic augmentation of risk-taking behavior as a potential contributing mechanism for the emergence of ICD in PD patients. PMID:21604834

  10. Dealing With Uncertainty: Testing Risk- and Ambiguity-Attitude Across Adolescence.

    PubMed

    Blankenstein, Neeltje E; Crone, Eveline A; van den Bos, Wouter; van Duijvenvoorde, Anna C K

    2016-01-01

    Attitudes to risk (known probabilities) and attitudes to ambiguity (unknown probabilities) are separate constructs that influence decision making, but their development across adolescence remains elusive. We administered a choice task to a wide adolescent age-range (N = 157, 10-25 years) to disentangle risk- and ambiguity-attitudes using a model-based approach. Additionally, this task was played in a social context, presenting choices from a high risk-taking peer. We observed age-related changes in ambiguity-attitude, but not risk-attitude. Also, ambiguity-aversion was negatively related to real-life risk taking. Finally, the social context influenced only risk-attitudes. These results highlight the importance of disentangling risk- and ambiguity-attitudes in adolescent risk taking.

  11. Street racing video games and risk-taking driving: An Internet survey of automobile enthusiasts.

    PubMed

    Vingilis, Evelyn; Seeley, Jane; Wiesenthal, David L; Wickens, Christine M; Fischer, Peter; Mann, Robert E

    2013-01-01

    The purpose of this study was to examine the relationships among risky driving attitudes, self-perceptions as a risky driver, playing of "drive'em up" (which rewarded players for frequent traffic and other violations) and "circuit" racing video games as well as self-reported risky driving through a web-based survey of car and racing club members in relation to a socio-cognitive model of the effects of racing video game playing. An Internet questionnaire was developed and included: (1) self-perceptions as a risky driver scales (Driver Thrill Seeking and Competitive Attitude Toward Driving); (2) attitudes regarding street racing; (3) street racing video game playing, and (4) self-reported risky driving (Risk-Taking Driving Scale). A sequential logistic regression was performed entering age and driving exposure as control variables in the first block, self-perceptions as a risky driver in the second block, attitudes in the third block and playing "drive'em up" and "circuit" racing games in the last block to examine their effects on self-reported risk-taking driving. A total of 503 survey respondents were included in the analyses and only 20% reported any risk-taking driving. Higher score on the Competitive Attitude Toward Driving Scale, more positive attitudes toward street racing, and more frequent reported playing of "drive'em up" video games were associated with higher odds on the self-reported Risk-Taking Driving Scale. However, the Driver Thrill Seeking Scale and "circuit" video game playing failed to predict self-reported risk-taking driving. Self-perceptions as a risky driver, positive attitudes toward risky driving and "drive'em up" street-racing games, but not "circuit" racing games, are associated with increased risk-taking driving. These findings are congruent with experimental studies in which games that reward driving violations increased risk taking, suggesting that risk taking may be a function of type of street racing game played by affecting self-perceptions as a risky driver. Copyright © 2012 Elsevier Ltd. All rights reserved.

  12. To Take Risk is to Face Loss: A Tonic Pupillometry Study

    PubMed Central

    Yechiam, Eldad; Telpaz, Ariel

    2011-01-01

    The construct of risk taking is studied through the prism of the relation between tonic arousal and risk taking behavior. Several theories have proposed that high aroused individuals tend to exhibit risk aversion. We posit that this arousal–behavior association is activated much more strongly in risks with losses, as losses increase arousal and trigger relevant traits associated with the sensitivity to risk. In three studies we examined risk taking in experience-based decision tasks, with either token losses or relative-losses (in the gain domain). In Study 1 we found a negative correlation between pre-task pupil diameter and risk taking in the loss domain but not in the gain domain. In Study 2 we re-analyzed a previous pupillometry dataset involving symmetric mixed gains and losses. We found that the negative correlation in this mixed condition emerged even while the participants did not show loss aversion. This finding was replicated in Study 3. Thus, the effect of losses on arousal provides sufficient conditions for the moderation of the tonic arousal–behavior association. The findings suggest an important role for losses in the psychological and physiological experience of risk. PMID:22125546

  13. Investigating the predictive of risk-taking attitudes and behaviors among Iranian drivers

    PubMed Central

    Habibi, Ehsanollah; Haghi, Azam; Maracy, Mohammad Reza

    2014-01-01

    Background: World Health Organization findings shows that up to year 2020 the number of fatality due to driving accidents will increases up to 65%, which is 80% is in developing countries. Iran has one of the highest rates of road traffic accident mortality rate in the world. Materials and Methods: The cross-sectional study was carried out in the center and west of Iran upon 540 ordinary and taxi drivers who were driving regularly from bus terminals and the travel agencies to other cities. Data collection tool is a questionnaire that measuring driving risk taking by two items of risky driving behaviors and risk taking attitudes. Findings: The results of this study showed that the averages of risk driving behaviors scores were higher than the average of risk taking attitudes scores. The results of logistic regression test showed that the risky driving behaviors can be a predictor of driving accidents due to individuals’ risk taking (P = 0.014). Among all these variables, attitude toward rule violations and speeding, aggressive driving and violation of the road laws respectively are important predictive of drivers’ risk taking (P < 0.0010). Discussion and Conclusion: Although attitude toward risk taking has been located at a low level by different ways, a desired result was not obtained from the reduction of those high risky behaviors; in fact, high-rate of accidents and traffic incidence in Iran indicates this matter well. PMID:24741659

  14. Risk Taking in Late Adolescence: Relations between Sociomoral Reasoning, Risk Stance, and Behavior

    ERIC Educational Resources Information Center

    Shaw, Leigh A.; Amsel, Eric; Schillo, Joshua

    2011-01-01

    This study explored relations among late adolescents' sociomoral reasoning about risk taking, risk stance, and behavior. One-hundred and thirty-two participants (18-20-year-olds) were surveyed about their own risk stance (Avoidant, Opportunistic, Curious, Risk Seeking) and behavior in three realms (Alcohol Use, Drug Use, Reckless Driving), and…

  15. Affect and Acceptability: Exploring Teachers' Technology-Related Risk Perceptions

    ERIC Educational Resources Information Center

    Howard, Sarah K.

    2011-01-01

    Educational change, such as technology integration, involves risk. Teachers are encouraged to "take risks", but what risks they are asked to take and how do they perceive these risks? Developing an understanding of teachers' technology-related risk perceptions can help explain their choices and behaviours. This paper presents a way to…

  16. Risk-taking and alcohol use disorders symptomatology in a sample of problem drinkers.

    PubMed

    Ashenhurst, James R; Jentsch, J David; Ray, Lara A

    2011-10-01

    The relationship between risk-taking behavior and alcohol use disorder (AUD) symptoms is poorly understood. This study employed a modified version of a behavioral measure of risk-taking, the Balloon Analogue Risk Task (BART), to examine its relationship to alcohol use and related symptoms in a community sample of individuals with or at risk for AUD. A total of 158 (71.9% male) participants completed a testing battery that included the BART, a structured diagnostic interview for AUD, and measures of alcohol use and related problems. Estimates of IQ and working memory were assessed as covariates. Results indicated that the relationship between risk-taking propensity, as assessed by the BART, and alcohol problems was significant and negative. Individuals with higher symptom count made fewer pumps per trial on the BART, indicating less risk-taking. It is important to note that this relationship was attenuated when controlling for estimated IQ and working memory span. Further examination demonstrated that IQ and age mediated the relationship between risk-taking propensity and symptom count. The main negative relationship observed between risk-taking on the BART and alcohol use and AUD symptomatology in this sample stands in contrast to the positive relationships observed in adolescent and nonclinical samples. Together, these findings highlight the need to consider development and the course of addiction to fully elucidate the effects of risky-decision making on AUD liability. Furthermore, our results demonstrate the importance of inclusion of neurocognitive covariates (IQ), as well as demographic variables (age) when using this task.

  17. No Evidence for a Relationship Between Hair Testosterone Concentrations and 2D:4D Ratio or Risk Taking

    PubMed Central

    Ronay, Richard; van der Meij, Leander; Oostrom, Janneke K.; Pollet, Thomas V.

    2018-01-01

    Using a recently developed alternative assay procedure to measure hormone levels from hair samples, we examined the relationships between testosterone, cortisol, 2D:4D ratio, overconfidence and risk taking. A total of 162 (53 male) participants provided a 3 cm sample of hair, a scanned image of their right and left hands from which we determined 2D:4D ratios, and completed measures of overconfidence and behavioral risk taking. While our sample size for males was less than ideal, our results revealed no evidence for a relationship between hair testosterone concentrations, 2D:4D ratios and risk taking. No relationships with overconfidence emerged. Partially consistent with the Dual Hormone Hypothesis, we did find evidence for the interacting effect of testosterone and cortisol on risk taking but only in men. Hair testosterone concentrations were positively related to risk taking when levels of hair cortisol concentrations were low, in men. Our results lend support to the suggestion that endogenous testosterone and 2D:4D ratio are unrelated and might then exert diverging activating vs. organizing effects on behavior. Comparing our results to those reported in the existing literature we speculate that behavioral correlates of testosterone such as direct effects on risk taking may be more sensitive to state-based fluctuations than baseline levels of testosterone. PMID:29556180

  18. 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…

  19. Peers Increase Adolescent Risk Taking by Enhancing Activity in the Brain's Reward Circuitry

    ERIC Educational Resources Information Center

    Chein, Jason; Albert, Dustin; O'Brien, Lia; Uckert, Kaitlyn; Steinberg, Laurence

    2011-01-01

    The presence of peers increases risk taking among adolescents but not adults. We posited that the presence of peers may promote adolescent risk taking by sensitizing brain regions associated with the anticipation of potential rewards. Using fMRI, we measured brain activity in adolescents, young adults, and adults as they made decisions in a…

  20. Pathological gambling, gender, and risk-taking behaviors.

    PubMed

    Martins, Silvia Saboia; Tavares, Hermano; da Silva Lobo, Daniela Sabbatini; Galetti, Ana Maria; Gentil, Valentim

    2004-08-01

    Seventy-eight female and 78 male pathological gamblers admitted to an outpatient treatment program were compared regarding a profile of risk-taking behaviors (suicide attempts, illegal activities meant to finance gambling, sexual risky behavior, and alcohol abuse). The Schedules for Clinical Assessment in Neuropsychiatry (SCAN), the Barratt Impulsiveness Scale version 11 (BIS-11), and an adaptation of the HIV Risk Behavior Scale were used. Females attempted more suicide than males. Men had more sexual risky behavior and alcohol abuse than women. Younger age and depression were risk factors for suicide attempts, younger age and impulsivity were risk factors for illegal activities. Younger age was a risk factor for sexual risky behavior, and no risk factor other than male gender was found for alcohol abuse. Future investigation of risk behaviors among gamblers must take into account the differences in gender and age. Both impulsivity and emotional distress are related to risk-taking in gamblers, and young gamblers who early in life display other potentially harmful behaviors require special attention.

  1. Risk ON / Risk OFF: Risk-Taking Varies with Subjectively Preferred and Disliked Music

    PubMed Central

    Halko, Marja-Liisa; Kaustia, Markku

    2015-01-01

    In this paper we conduct a within-subjects experiment in which teenagers go over 256 gambles with real money gains and losses. For each risky gamble they choose whether to participate in it, or pass. Prior to this main experiment subjects identify specific songs belonging to their favorite musical genre, as well as songs representing a style they dislike. In the main experiment we vary the music playing in the background, so that each subject hears some of their favorite music, and some disliked music, alternating in blocks of 16 gambles. We find that favorite music increases risk-taking (‘risk on’), and disliked music suppresses risk-taking (‘risk off’), compared to a baseline of no music. Literature in psychology proposes several mechanisms by which mood affects risk-taking, but none of them fully explain the results in our setting. The results are, however, consistent with the economics notion of preference complementarity, extended to the domain of risk preference. The preference structure implied by our results is more complex than previously thought, yet realistic, and consistent with recent theoretical models. More generally, this mechanism offers a potential explanation to why risk-taking is known to change over time and across contexts. PMID:26301776

  2. Behavioral and neural correlates of loss aversion and risk avoidance in adolescents and adults.

    PubMed

    Barkley-Levenson, Emily E; Van Leijenhorst, Linda; Galván, Adriana

    2013-01-01

    Individuals are frequently faced with risky decisions involving the potential for both gain and loss. Exploring the role of both potential gains and potential losses in predicting risk taking is critical to understanding how adolescents and adults make the choice to engage in or avoid a real-life risk. This study aimed to examine the impact of potential losses as well as gains on adolescent decisions during risky choice in a laboratory task. Adolescent (n=18) and adult (n=16) participants underwent functional magnetic resonance imaging (fMRI) during a mixed gambles task, and completed questionnaires measuring real-world risk-taking behaviors. While potential loss had a significantly greater effect on choice than potential gain in both adolescents and adults and there were no behavioral group differences on the task, adolescents recruited significantly more frontostriatal circuitry than adults when choosing to reject a gamble. During risk-seeking behavior, adolescent activation in medial prefrontal cortex (mPFC) was negatively correlated with self-reported likelihood of risk taking. During risk-avoidant behavior, mPFC activation of in adults was negatively correlated with self-reported benefits of risk-taking. Taken together, these findings reflect different neural patterns during risk-taking and risk-avoidant behaviors in adolescents and adults. Copyright © 2012 Elsevier Ltd. All rights reserved.

  3. Becoming a nurse faculty leader: doing your homework to minimize risk taking.

    PubMed

    Pearsall, Catherine; Pardue, Karen T; Horton-Deutsch, Sara; Young, Patricia K; Halstead, Judith; Nelson, Kristine A; Morales, Mary Lou; Zungolo, Eileen

    2014-01-01

    Risk taking is an important aspect of academic leadership; yet, how does taking risks shape leadership development, and what are the practices of risk taking in nurse faculty leaders? This interpretative phenomenological study examines the meaning and experience of risk taking among formal and informal nurse faculty leaders. The theme of doing your homework is generated through in-depth hermeneutic analysis of 14 interview texts and 2 focus group narratives. The practice of doing one's homework is captured in weighing costs and benefits, learning the context, and cultivating relationships. This study develops an evidence base for incorporating ways of doing one's homework into leadership development activities at a time when there is a tremendous need for nurse leaders in academic settings. Examining the practices of doing one's homework to minimize risk as a part of leadership development provides a foundation for cultivating nurse leaders who, in turn, are able to support and build leadership capacity in others. Copyright © 2014 Elsevier Inc. All rights reserved.

  4. Wired: Energy Drinks, Jock Identity, Masculine Norms, and Risk Taking

    PubMed Central

    Miller, Kathleen E.

    2008-01-01

    Objective The author examined gendered links among sport-related identity, endorsement of conventional masculine norms, risk taking, and energy-drink consumption. Participants The author surveyed 795 undergraduate students enrolled in introductory-level courses at a public university. Methods The author conducted linear regression analyses of energy-drink consumption frequencies on sociodemographic characteristics, jock identity, masculine norms, and risk-taking behavior. Results Of participants, 39% consumed an energy drink in the past month, with more frequent use by men (2.49 d/month) than by women (1.22 d/month). Strength of jock identity was positively associated with frequency of energy-drink consumption; this relationship was mediated by both masculine norms and risk-taking behavior. Conclusions Sport-related identity, masculinity, and risk taking are components of the emerging portrait of a toxic jock identity, which may signal an elevated risk for health-compromising behaviors. College undergraduates’ frequent consumption of Red Bull and comparable energy drinks should be recognized as a potential predictor of toxic jock identity. PMID:18400659

  5. Wired: energy drinks, jock identity, masculine norms, and risk taking.

    PubMed

    Miller, Kathleen E

    2008-01-01

    The author examined gendered links among sport-related identity, endorsement of conventional masculine norms, risk taking, and energy-drink consumption. The author surveyed 795 undergraduate students enrolled in introductory-level courses at a public university. The author conducted linear regression analyses of energy-drink consumption frequencies on sociodemographic characteristics, jock identity, masculine norms, and risk-taking behavior. Of participants, 39% consumed an energy drink in the past month, with more frequent use by men (2.49 d/month) than by women (1.22 d/month). Strength of jock identity was positively associated with frequency of energy-drink consumption; this relationship was mediated by both masculine norms and risk-taking behavior. Sport-related identity, masculinity, and risk taking are components of the emerging portrait of a toxic jock identity, which may signal an elevated risk for health-compromising behaviors. College undergraduates' frequent consumption of Red Bull and comparable energy drinks should be recognized as a potential predictor of toxic jock identity.

  6. Stress-related increases in risk taking and attentional failures predict earlier relapse to smoking in young adults: A pilot investigation.

    PubMed

    Schepis, Ty S; Tapscott, Brian E; Krishnan-Sarin, Suchitra

    2016-04-01

    Substantial evidence links greater impulsivity and stress exposure to poorer smoking cessation outcomes. Results from adolescents also indicate that stress-related change in risk taking can impede cessation attempts. We investigated the effects of stress-related change in impulsivity, risk taking, attention and nicotine withdrawal, and craving in young adult smokers on time to smoking relapse in a relapse analogue paradigm. Twenty-six young adult smokers (50% women; mean age: 20.9 ± 1.8) were exposed to a stress imagery session followed by a contingency management-based relapse analogue paradigm. Participants smoked at least 5 cigarettes daily, with a mean baseline carbon monoxide (CO) level of 13.7 (± 5.1) ppm. Repeated measures analysis of variance (ANOVA) and paired t tests examined stress induction validity and Cox regressions of proportional hazards examined the effects of stress-related changes in nicotine withdrawal, nicotine craving, attention, impulsivity, and risk taking on time to relapse. While stress-related change in impulsivity, nicotine craving and withdrawal did not predict time to relapse (all ps > .10), greater stress-related increases in reaction time (RT) variability (p = .02) were predictive of shorter time to relapse, with trend-level findings for inattention and risk taking. Furthermore, changes in stress-related risk taking affected outcome in women more than in men, with a significant relationship between stress-related change in risk taking only in women (p = .026). Smoking cessation attempts in young adults may be adversely impacted by stress-related increases in risk taking and attentional disruption. Clinicians working with young adults attempting cessation may need to target these stress-related impairments by fostering more adaptive coping and resilience. (c) 2016 APA, all rights reserved).

  7. Economic inequality increases risk taking

    PubMed Central

    Payne, B. Keith; Brown-Iannuzzi, Jazmin L.; Hannay, Jason W.

    2017-01-01

    Rising income inequality is a global trend. Increased income inequality has been associated with higher rates of crime, greater consumer debt, and poorer health outcomes. The mechanisms linking inequality to poor outcomes among individuals are poorly understood. This research tested a behavioral account linking inequality to individual decision making. In three experiments (n = 811), we found that higher inequality in the outcomes of an economic game led participants to take greater risks to try to achieve higher outcomes. This effect of unequal distributions on risk taking was driven by upward social comparisons. Next, we estimated economic risk taking in daily life using large-scale data from internet searches. Risk taking was higher in states with greater income inequality, an effect driven by inequality at the upper end of the income distribution. Results suggest that inequality may promote poor outcomes, in part, by increasing risky behavior. PMID:28416655

  8. Social Risk Taking Propensity and Anxiety as Predictors of Group Performance

    ERIC Educational Resources Information Center

    Melnick, Joseph; Wicher, Donna

    1977-01-01

    Encounter group participants were divided into four categories: high social anxiety/high risk taking propensity, high anxiety/low risk, low anxiety/high risk, and low anxiety/low risk. Two participants from each category were placed in each group. Results indicated high risk takers were seen as more verbally active, self-disclosing, and risk…

  9. Talk with Your Doctor about Taking Aspirin Every Day

    MedlinePlus

    ... En español Talk with Your Doctor about Taking Aspirin to Prevent Disease Browse Sections The Basics Overview ... and Risks What are the benefits of taking aspirin regularly? Low-dose aspirin can reduce your risk ...

  10. Physical contact and financial risk taking.

    PubMed

    Levav, Jonathan; Argo, Jennifer J

    2010-06-01

    We show that minimal physical contact can increase people's sense of security and consequently lead them to increased risk-taking behavior. In three experiments, with both hypothetical and real payoffs, a female experimenter's light, comforting pat on the shoulder led participants to greater financial risk taking. Further, this effect was both mediated and moderated by feelings of security in both male and female participants. Finally, we established the boundary conditions for the impact of physical contact on risk-taking behaviors by demonstrating that the effect does not occur when the touching is performed by a male and is attenuated when the touch consists of a handshake. The results suggest that subtle physical contact can be strongly influential in decision making and the willingness to accept risk.

  11. Tick-Tock Goes the Croc: A High-Density EEG Study of Risk-Reactivity and Binge-Drinking.

    PubMed

    Kiat, John E; Cheadle, Jacob E

    2018-05-31

    Links between individual differences in risk processing and high-risk behaviors such as binge drinking have long been the focus of active research. However, investigations in this area almost exclusively utilize decision-making focused paradigms. This emphasis makes it difficult to assess links between risk behaviors and raw risk reactivity independent of decision and feedback processes. A deeper understanding of this association has the potential to shed light on the role of risk reactivity in high-risk behavior susceptibility. To contribute towards this aim, this study utilizes a popular risk-taking game, the crocodile dentist, to assess links between individual differences in decision-free risk-reactivity and reported binge drinking frequency levels. In this task, participants engage in a series of decision-free escalating risk responses. Risk-reactivity was assessed by measuring Late Positive Potential responses towards risk-taking action initiation cues using high-density 256-Channel EEG. The results indicate that, after controlling for overall alcohol consumption frequency, higher rates of reported binge drinking are associated with both increased general risk-taking responsivity and increased risk-reactivity escalation as a function of risk level. These findings highlight intriguing links between risk reactivity and binge drinking frequency, making key contributions in the areas of risk-taking and affective science.

  12. Ontogeny of energy allocation reveals selective pressure promoting risk-taking behaviour in young fish cohorts

    PubMed Central

    Biro, Peter A; Post, John R; Abrahams, Mark V

    2005-01-01

    Given limited food, prey fishes in a temperate climate must take risks to acquire sufficient reserves for winter and/or to outgrow vulnerability to predation. However, how can we distinguish which selective pressure promotes risk-taking when larger body size is always beneficial? To address this question, we examined patterns of energy allocation in populations of age-0 trout to determine if greater risk-taking corresponds with energy allocation to lipids or to somatic growth. Trout achieved maximum growth rates in all lakes and allocated nearly all of their acquired energy to somatic growth when small in early summer. However, trout in low-food lakes took greater risks to achieve this maximal growth, and therefore incurred high mortality. By late summer, age-0 trout allocated considerable energy to lipids and used previously risky habitats in all lakes. These results indicate that: (i) the size-dependent risk of predation (which is independent of behaviour) promotes risk-taking behaviour of age-0 trout to increase growth and minimize time spent in vulnerable sizes; and (ii) the physiology of energy allocation and behaviour interact to mediate growth/mortality trade-offs for young animals at risk of predation and starvation. PMID:16011918

  13. The School Contextual Effect of Sexual Debut on Sexual Risk-Taking: A Joint Parameter Approach

    ERIC Educational Resources Information Center

    Cai, Tianji; Zhou, Yisu; Niño, Michael D.; Driver, Nichola

    2018-01-01

    Background: Previous research has identified individual and school-level characteristics that are associated with sexual risk-taking, but the impact of school-level mechanisms on sexual risk-taking is not well understood. We examine the aggregated effects that early sex at the school level have on risky sexual behaviors. Methods: We use 3 waves of…

  14. The Relationships between Emerging Adults' Expressed Desire to Marry and Frequency of Participation in Risk-Taking Behaviors

    ERIC Educational Resources Information Center

    Willoughby, Brian J.; Dworkin, Jodi

    2009-01-01

    The impact that desire to marry has on risk-taking behaviors during emerging adulthood is examined in the current investigation using nationally representative data from the National Longitudinal Study of Adolescent Health (Add Health). Looking both at the simple relationships between desire to marry and risk-taking behaviors, as well as the…

  15. Measurement and Modelling: Sequential Use of Analytical Techniques in a Study of Risk-Taking in Decision-Making by School Principals

    ERIC Educational Resources Information Center

    Trimmer, Karen

    2016-01-01

    This paper investigates reasoned risk-taking in decision-making by school principals using a methodology that combines sequential use of psychometric and traditional measurement techniques. Risk-taking is defined as when decisions are made that are not compliant with the regulatory framework, the primary governance mechanism for public schools in…

  16. Bidirectional associations between alcohol use and sexual risk-taking behavior from adolescence into young adulthood.

    PubMed

    O'Hara, Ross E; Cooper, M Lynne

    2015-05-01

    Overwhelming evidence indicates that sexual risk-taking behavior and alcohol use are linked, but the nature, strength, and timing of these relations may differ between gender and racial subgroups. These issues were addressed by examining the course and interrelations of both behaviors from adolescence into young adulthood, as well as how these patterns differed between both men and women and between Blacks and Whites. Data came from a representative, community-based sample of 1867 urban participants surveyed up to 5 times over a 15-year period. Although both prospective and trajectory analyses showed that adolescent involvement in one behavior predicted later involvement in the other, most patterns were moderated by gender, race, or both. In general, positive, bidirectional associations were discovered among men and Whites. Among women, adolescent sexual risk-taking behavior positively predicted later drinking, but not vice versa. For Blacks, adolescent alcohol use was inconsistently related to later sexual risk-taking behavior, and adolescent sexual risk-taking negatively predicted later alcohol use. Results suggest that associations between sexual risk-taking behavior and alcohol use are more complex than previously thought and that an adequate understanding of these links must account for both gender and racial differences.

  17. Bidirectional Associations Between Alcohol Use and Sexual Risk-taking Behavior from Adolescence into Young Adulthood

    PubMed Central

    O’Hara, Ross E.; Cooper, M. Lynne

    2015-01-01

    Overwhelming evidence indicates that sexual risk-taking behavior and alcohol use are linked, but the nature, strength, and timing of these relations may differ between gender and racial subgroups. These issues were addressed by examining the course and interrelations of both behaviors from adolescence into young adulthood, as well as how these patterns differed between both men and women and between Blacks and Whites. Data came from a representative, community-based sample of 1867 urban participants surveyed up to 5 times over a 15-year period. Although both prospective and trajectory analyses showed that adolescent involvement in one behavior predicted later involvement in the other, most patterns were moderated by gender, race, or both. In general, positive, bidirectional associations were discovered among men and Whites. Among women, adolescent sexual risk-taking behavior positively predicted later drinking, but not vice versa. For Blacks, adolescent alcohol use was inconsistently related to later sexual risk-taking behavior, and adolescent sexual risk-taking negatively predicted later alcohol use. Results suggest that associations between sexual risk-taking behavior and alcohol use are more complex than previously thought and that an adequate understanding of these links must account for both gender and racial differences. PMID:25808720

  18. Sex-Related Differences in Neural Activity during Risk Taking: An fMRI Study

    PubMed Central

    Chan, Chetwyn C. H.; Leung, Ada W. S.; Fox, Peter T.; Gao, Jia-Hong

    2009-01-01

    This study explored sex effects on the process of risk-taking. We observed that the female participants (n = 10) showed stronger activation in the right insula and bilateral orbitofrontal cortex (OFC) than did the male participants (n = 12) while they were performing in the Risky-Gains task. The female participants also showed stronger activations in the precentral, postcentral, and paracentral regions after receiving punishment feedback. In addition, the strength of neural activity in the insula correlated with the rate of risky behaviors for the female participants but not for the male participants. Similarly, the percent signal changes in the right OFC correlated negatively with the rate of selecting risky choices for the female group. These findings strongly suggest a sex-related influence modulating brain activity during risk-taking tasks. When taking the same level of risk, relative to men, women tend to engage in more neural processing involving the insula and the OFC to update and valuate possible uncertainty associated with risk-taking decision making. These results are consistent with the value-based decision-making model and offer insights into the possible neural mechanisms underlying the different risk-taking attitudes of men and women. PMID:18842666

  19. Laboratory analysis of risky driving at 0.05% and 0.08% blood alcohol concentration

    PubMed Central

    Van Dyke, Nicholas A.; Fillmore, Mark T.

    2017-01-01

    Background The public health costs associated with alcohol-related traffic crashes are a continuing problem for society. One harm reduction strategy has been to employ per se limits for blood alcohol concentrations (BACs) at which drivers can legally operate motor vehicles. This limit is currently 0.08% in all 50 US states. Recently, the National Transportation Safety Board proposed lowering the legal limit to 0.05 % (NTSB, 2013). While research has well-validated the ability of alcohol to impair driving performance and heighten crash-risk at these BACs, relatively little is known about the degree to which alcohol might increase drivers’ risk-taking. Methods Risk-taking was examined in 20 healthy adults who were each tested in a driving simulator following placebo and two doses of alcohol calculated to yield peak BACs of 0.08% and 0.05%, the respective current and proposed BAC limits. The drive test emphasized risk-taking by placing participants in a multiple-lane, high-traffic environment. The primary measure was how close drivers maneuvered relative to other vehicles on the road (i.e., time-to-collision, TTC). Results Alcohol increased risk-taking by decreasing drivers’ TTC at the 0.08% target BAC relative to placebo. Moreover, risk-taking at the 0.05% target was less than risk-taking at 0.08% target BAC. Conclusions These findings provide evidence that reducing the legal BAC limit in the USA to 0.05% would decrease risk-taking among drivers. A clearer understanding of the dose-response relationship between various aspects of driving behaviors, such as drivers’ accepted level of risk while driving, is an important step to improving traffic safety. PMID:28412303

  20. Decision-making competence predicts domain-specific risk attitudes

    PubMed Central

    Weller, Joshua A.; Ceschi, Andrea; Randolph, Caleb

    2015-01-01

    Decision-making competence (DMC) reflects individual differences in rational responding across several classic behavioral decision-making tasks. Although it has been associated with real-world risk behavior, less is known about the degree to which DMC contributes to specific components of risk attitudes. Utilizing a psychological risk-return framework, we examined the associations between risk attitudes and DMC. Italian community residents (n = 804) completed an online DMC measure, using a subset of the original Adult-DMC battery. Participants also completed a self-reported risk attitude measure for three components of risk attitudes (risk-taking, risk perceptions, and expected benefits) across six risk domains. Overall, greater performance on the DMC component scales were inversely, albeit modestly, associated with risk-taking tendencies. Structural equation modeling results revealed that DMC was associated with lower perceived expected benefits for all domains. In contrast, its association with perceived risks was more domain-specific. These analyses also revealed stronger indirect effects for the DMC → expected benefits → risk-taking path than the DMC → perceived risk → risk-taking path, especially for behaviors that may be considered more maladaptive in nature. These results suggest that DMC performance differentially impacts specific components of risk attitudes, and may be more strongly related to the evaluation of expected value of a specific behavior. PMID:26029128

  1. New Capitalism, Risk, and Subjectification in an Early Childhood Classroom

    ERIC Educational Resources Information Center

    Bialostok, Steve; Kamberelis, George

    2010-01-01

    "New capitalism" has been characterized as an economic period in which insecurity, flux, and uncertainty exist in the workplace. Capitalism attempts to tame that uncertainty through risk taking. Taking risks has become what one must do with risk. Economic discourses of embracing risk--thoroughly grounded in the ideologies of neoliberalism--are…

  2. Performing Risks: Catharsis, Carnival and Capital in the Risk Society

    ERIC Educational Resources Information Center

    Morrissey, Sean Afnan

    2008-01-01

    This article examines different forms of voluntary risk-taking behaviour amongst young people living and learning in a risk society. It draws on research conducted with a Scottish dance-education company and a synthesis of Elisian, Bakhtinian and Bourdieusian theories. It argues that risk-taking may be particularly alluring in "societies of…

  3. The impact of precommitment on risk-taking while gambling: A preliminary study.

    PubMed

    Brevers, Damien; Noel, Xavier; Clark, Luke; Zyuzin, Jekaterina; Justin Park, Joohwan; Bechara, Antoine

    2016-03-01

    Background and aims Precommitment refers to the ability to prospectively restrict the access to temptations. This study examined whether risk-taking during gambling is decreased when an individual has the opportunity to precommit to his forthcoming bet. Methods Sixty individuals participated in a gambling task that consisted of direct choice (simply chose one monetary option among four available ones, ranging from low-risk to high-risk options) or precommitment trials (before choosing an amount, participants had the opportunity to make a binding choice that made high-risk options unavailable). Results We found that participants utilized the precommitment option, such that risk-taking was decreased on precommitment trials compared to direct choices. Within the precommitment trials, there was no significant difference in risk-taking following decisions to restrict versus non-restrict. Discussion These findings suggest that the opportunity to precommit may be sufficient to reduce the attractiveness of risk. Conclusions Present results might be exploited to create interventions aiming at enhancing one's ability to anticipate self-control failures while gambling.

  4. Sport participation, risk taking, and health risk behaviors.

    PubMed

    Patel, D R; Luckstead, E F

    2000-02-01

    Adolescents participate in sports for a variety of reasons. Some seem to enjoy participating in what some might consider very-high-risk or "extreme" sports activities. For some adolescents risk taking becomes pervasive and can be detrimental to normal health and development. The majority of adolescents will do well in the context of athletics, and the many positive benefits of regular physical activity and sports participation should be appropriately emphasized. However, a subset of adolescents may be at greater risk for adverse consequences. This article reviews the reasons for participation and attrition from sports, the phenomenon of thrill seeking in sports, certain risk-taking behaviors of athletes, and studies comparing health risk behaviors in athletes and non-athletes.

  5. Who takes risks in high-risk sports? A typological personality approach.

    PubMed

    Castanier, Carole; Le Scanff, Christine; Woodman, Tim

    2010-12-01

    We investigated the risk-taking behaviors of 302 men involved in high-risk sports (downhill skiing mountaineering rock climbing, paragliding, or skydiving). The sportsmen were classified using a typological approach to personality based on eight personality types, which were constructed from combinations of neuroticism, extraversion, and conscientiousness. Results showed that personality types with a configuration of low conscientiousness combined with high extraversion and/or high neuroticism (impulsive, hedonistic, insecure) were greater risk-takers. Conversely, personality types with a configuration of high conscientiousness combined with low extraversion and/or high extraversion (skeptic, brooder, entrepreneur) were lower risk-takers. Results are discussed in the context of typology and other approaches to understanding who takes risks in high-risk domains.

  6. Understanding youthful risk taking and driving : database report

    DOT National Transportation Integrated Search

    1995-11-01

    This report catalogs national databases that contain information about adolescents and risk taking behaviors. It contains descriptions of the major areas, unique characteristics, and risk-related aspects of each database. Detailed information is prov...

  7. Understanding Youthful Risk Taking and Driving: Database Report

    DOT National Transportation Integrated Search

    1995-11-01

    This report catalogs national databases that contain information about adolescents and risk taking behaviors. It contains descriptions of the major areas, unique characteristics, and risk-related aspects of each database. Detailed information is prov...

  8. Sex in the shadow of HIV: A systematic review of prevalence, risk factors, and interventions to reduce sexual risk-taking among HIV-positive adolescents and youth in sub-Saharan Africa

    PubMed Central

    Haghighat, Roxanna; Cluver, Lucie

    2017-01-01

    Background Evidence on sexual risk-taking among HIV-positive adolescents and youth in sub-Saharan Africa is urgently needed. This systematic review synthesizes the extant research on prevalence, factors associated with, and interventions to reduce sexual risk-taking among HIV-positive adolescents and youth in sub-Saharan Africa. Methods Studies were located through electronic databases, grey literature, reference harvesting, and contact with researchers. Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were followed. Quantitative studies that reported on HIV-positive participants (10–24 year olds), included data on at least one of eight outcomes (early sexual debut, inconsistent condom use, older partner, transactional sex, multiple sexual partners, sex while intoxicated, sexually transmitted infections, and pregnancy), and were conducted in sub-Saharan Africa were included. Two authors piloted all processes, screened studies, extracted data independently, and resolved any discrepancies. Due to variance in reported rates and factors associated with sexual risk-taking, meta-analyses were not conducted. Results 610 potentially relevant titles/abstracts resulted in the full text review of 251 records. Forty-two records (n = 35 studies) reported one or multiple sexual practices for 13,536 HIV-positive adolescents/youth from 13 sub-Saharan African countries. Seventeen cross-sectional studies reported on individual, relationship, family, structural, and HIV-related factors associated with sexual risk-taking. However, the majority of the findings were inconsistent across studies, and most studies scored <50% in the quality checklist. Living with a partner, living alone, gender-based violence, food insecurity, and employment were correlated with increased sexual risk-taking, while knowledge of own HIV-positive status and accessing HIV support groups were associated with reduced sexual risk-taking. Of the four intervention studies (three RCTs), three evaluated group-based interventions, and one evaluated an individual-focused combination intervention. Three of the interventions were effective at reducing sexual risk-taking, with one reporting no difference between the intervention and control groups. Conclusion Sexual risk-taking among HIV-positive adolescents and youth is high, with inconclusive evidence on potential determinants. Few known studies test secondary HIV-prevention interventions for HIV-positive youth. Effective and feasible low-cost interventions to reduce risk are urgently needed for this group. PMID:28582428

  9. High-risk behaviour in hypomanic states.

    PubMed

    Fletcher, Kathryn; Parker, Gordon; Paterson, Amelia; Synnott, Howe

    2013-08-15

    Risk-taking behaviours during hypomanic states are recognised, however the high-risk nature of some behaviours-including the potential for harm to both the individual and others-has not been detailed in the research literature. The current study examines risk-taking behaviours and their consequences (including their potential for impairment) in those with a bipolar II condition. Participants were recruited from the Sydney-based Black Dog Institute Depression Clinic. Diagnostic assignment of bipolar II disorder was based on clinician judgement and formal DSM-IV criteria. Participants completed a series of detailed questions assessing previous risk-taking behaviours during hypomanic states. The sample comprised a total of 93 participants. Risk-taking behaviours during hypomania included spending significant amounts of money, excessive alcohol or drug use, dangerous driving and endangering sexual activities. Key consequences included interpersonal conflict, substantial financial burden and feelings of guilt, shame and remorse. Despite recognition of the risks and consequences associated with hypomanic behaviours, less than one-fifth of participants agreed that hypomania should be treated because of the associated risks. Study limitations included a cross-sectional design, reliance on self-report information, lack of controlling for current mood state, and comprised a tertiary referral sample that may be weighted to more severe cases. Findings may therefore not be generalisable and require replication. Risk-taking behaviours during hypomania are common, and often linked with serious consequences. Whilst hypomania is often enjoyed and romanticised by patients-leading to ambivalence around treatment of such states-careful consideration of the impact of risk-taking behaviour is necessary, while the study raises the question as to what is 'impairment' in hypomania. Findings should advance clinical management by identifying those high-risk behaviours that would benefit from pre-emptive weighting in developing individual's wellbeing plans for managing the condition. Copyright © 2013 Elsevier B.V. All rights reserved.

  10. The Development of Reproductive Strategy in Females: Early Maternal Harshness [right arrow] Earlier Menarche [right arrow] Increased Sexual Risk Taking

    ERIC Educational Resources Information Center

    Belsky, Jay; Steinberg, Laurence; Houts, Renate M.; Halpern-Felsher, Bonnie L.

    2010-01-01

    To test a proposition central to J. Belsky, L. Steinberg, and P. Draper's (1991) evolutionary theory of socialization--that pubertal maturation plays a role in linking early rearing experience with adolescent sexual risk taking (i.e., frequency of sexual behavior) and, perhaps, other risk taking (e.g., alcohol, drugs, delinquency)--the authors…

  11. A Study on Correlation of Risk-Taking and the Oral Production of English Majors in China

    ERIC Educational Resources Information Center

    Wang, Yang; Lin, Yuewu

    2015-01-01

    Risk-taking refers to the tendency to engage in behaviors that have the potential to be harmful or dangerous, yet at the same time provides the opportunity for some kinds of outcome that can be perceived as positive. Ely (1986) and Bang (1999) have mentioned the relationship between risk-taking and oral production in the process of English…

  12. Risk of venous thromboembolism in women with polycystic ovary syndrome: a population-based matched cohort analysis.

    PubMed

    Bird, Steven T; Hartzema, Abraham G; Brophy, James M; Etminan, Mahyar; Delaney, Joseph A C

    2013-02-05

    There is an increased risk of venous thromboembolism among women taking oral contraceptives. However, whether there is an additional risk among women with polycystic ovary syndrome (PCOS) is unknown. We developed a population-based cohort from the IMS LifeLink Health Plan Claims Database, which includes managed care organizations in the United States. Women aged 18-46 years taking combined oral contraceptives and who had a claim for PCOS (n = 43 506) were matched, based on a propensity score, to control women (n = 43 506) taking oral contraceptives. Venous thromboembolism was defined using administrative coding and use of anticoagulation. We used Cox proportional hazards models to assess the relative risk (RR) of venous thromboembolism among users of combined oral contraceptives with and without PCOS. The incidence of venous thromboembolism among women with PCOS was 23.7/10 000 person-years, while that for matched controls was 10.9/10 000 person-years. Women with PCOS taking combined oral contraceptives had an RR for venous thromboembolism of 2.14 (95% confidence interval [CI] 1.41-3.24) compared with other contraceptive users. The incidence of venous thromboembolism was 6.3/10 000 person-years among women with PCOS not taking oral contraceptives; the incidence was 4.1/10 000 person-years among matched controls. The RR of venous thromboembolism among women with PCOS not taking oral contraceptives was 1.55 (95% CI 1.10-2.19). We found a 2-fold increased risk of venous thromboembolism among women with PCOS who were taking combined oral contraceptives and a 1.5-fold increased risk among women with PCOS not taking oral contraceptives. Physicians should consider the increased risk of venous thromboembolism when prescribing contraceptive therapy to women with PCOS.

  13. Assessing Individual Weather Risk-Taking and Its Role in Modeling Likelihood of Hurricane Evacuation

    NASA Astrophysics Data System (ADS)

    Stewart, A. E.

    2017-12-01

    This research focuses upon measuring an individual's level of perceived risk of different severe and extreme weather conditions using a new self-report measure, the Weather Risk-Taking Scale (WRTS). For 32 severe and extreme situations in which people could perform an unsafe behavior (e. g., remaining outside with lightning striking close by, driving over roadways covered with water, not evacuating ahead of an approaching hurricane, etc.), people rated: 1.their likelihood of performing the behavior, 2. The perceived risk of performing the behavior, 3. the expected benefits of performing the behavior, and 4. whether the behavior has actually been performed in the past. Initial development research with the measure using 246 undergraduate students examined its psychometric properties and found that it was internally consistent (Cronbach's a ranged from .87 to .93 for the four scales) and that the scales possessed good temporal (test-retest) reliability (r's ranged from .84 to .91). A second regression study involving 86 undergraduate students found that taking weather risks was associated with having taken similar risks in one's past and with the personality trait of sensation-seeking. Being more attentive to the weather and perceiving its risks when it became extreme was associated with lower likelihoods of taking weather risks (overall regression model, R2adj = 0.60). A third study involving 334 people examined the contributions of weather risk perceptions and risk-taking in modeling the self-reported likelihood of complying with a recommended evacuation ahead of a hurricane. Here, higher perceptions of hurricane risks and lower perceived benefits of risk-taking along with fear of severe weather and hurricane personal self-efficacy ratings were all statistically significant contributors to the likelihood of evacuating ahead of a hurricane. Psychological rootedness and attachment to one's home also tend to predict lack of evacuation. This research highlights the contributions that a psychological approach can offer in understanding preparations for severe weather. This approach also suggests that a great deal of individual variation exists in weather-protective behaviors, which may explain in part why some people take weather-related risks despite receiving warnings for severe weather.

  14. Neural substrates of the influence of emotional cues on cognitive control in risk-taking adolescents.

    PubMed

    Lee, Nikki C; Weeda, Wouter D; Insel, Catherine; Somerville, Leah H; Krabbendam, Lydia; Huizinga, Mariëtte

    2018-06-01

    Adolescence is a period characterised by increases in risk-taking. This behaviour has been associated with an imbalance in the integration of the networks involved in cognitive control and motivational processes. We examined whether the influence of emotional cues on cognitive control differs between adolescents who show high or low levels of risk-taking behaviour. Participants who scored especially high or low on a risky decision task were subsequently administered an emotional go/no-go fMRI task comprising angry, happy and calm faces. Both groups showed decreased cognitive control when confronted with appetitive and aversive emotional cues. Activation in the inferior frontal gyrus (IFG) increased in line with the cognitive control demands of the task. Though the risk taking groups did not differ in their behavioural performance, functional connectivity analyses revealed the dorsal striatum plays a more central role in the processing of cognitive control in high than low risk-takers. Overall, these findings suggest that variance in fronto-striatal circuitry may underlie individual differences in risk-taking behaviour. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

  15. On the evolution of hoarding, risk-taking, and wealth distribution in nonhuman and human populations

    PubMed Central

    Bergstrom, Theodore C.

    2014-01-01

    This paper applies the theory of the evolution of risk-taking in the presence of idiosyncratic and environmental risks to the example of food hoarding by animals and explores implications of the resulting theory for human attitudes toward risk. PMID:25024179

  16. Who Takes Risks in High-Risk Sports? A Typological Personality Approach

    ERIC Educational Resources Information Center

    Castanier, Carole; Le Scanff, Christine; Woodman, Tim

    2010-01-01

    We investigated the risk-taking behaviors of 302 men involved in high-risk sports (downhill skiing, mountaineering, rock climbing, paragliding, or skydiving). The sportsmen were classified using a typological approach to personality based on eight personality types, which were constructed from combinations of neuroticism, extraversion, and…

  17. Greater sexual risk-taking in female and male recreational MDMA/ecstasy users compared with alcohol drinkers: a questionnaire study.

    PubMed

    May, Aimee L; Parrott, Andrew C

    2015-07-01

    Previous studies have shown increased sexual risk-taking in experienced MDMA/ecstasy users. The main objectives of this study were to compare levels of sexual risk-taking between a young student sample of predominantly heterosexual MDMA users and alcohol-drinker controls and investigate potential gender differences. Recreational drug use and sexual risk questionnaires were completed by 20 MDMA users (10 females, 10 males) and 20 non-user controls (10 females, 10 males). They were predominantly university students, aged between 20-22 years, mainly heterosexual (n = 37), with three bisexual participants. MDMA users displayed significantly greater levels of sexual risk-taking than the alcohol-drinker controls. It involved significantly higher rates of casual sex, non-condom use during sex, and penetrative sexual risks. This increase in sexual riskiness occurred to a similar extent in males and females. These findings indicate that both female and male ecstasy/MDMA users reported more risky sexual behaviours, than the non-user controls. Further research into the sexual behaviour and sexual risk-taking of heterosexual MDMA users should be conducted because much of the past literature has focused on homosexual participants. Copyright © 2015 John Wiley & Sons, Ltd.

  18. Spanish validation of the Domain-Specific Risk-Taking (DOSPERT-30) Scale.

    PubMed

    Lozano, Luis M; Megías, Alberto; Catena, Andrés; Perales, José C; Baltruschat, Sabina; Cándido, Antonio

    2017-02-01

    The aim of the present study was to develop and validate a Spanish version of the short Domain-Specific Risk-Taking (DOSPERT-30) scale, measuring risk-taking behavior, risk perception, and expected beneficial consequences (from taking risks) in five life domains: ethics, finance, health/security, recreational, and social decisions. The scale was back-translated, and administered online to 826 participants. Validity evidence was tested using correlations with construct-related instruments (UPPS-P and SSS-V), as well as using factor analysis. Internal consistency reliability was calculated with the ordinal Alpha coefficient, and gender differences were considered. Internal consistency was good, and factor analysis confirmed the five factors proposed by the authors. With respect to the external validity, high correlations with the positive urgency and the sensation seeking subscales of the UPPS-P, as well as with the thrill and adventure seeking and disinhibition subscales of the SSS-V were found. Finally, gender differences were found in all subscales and domains, with men tending to take more risks, perceive less risk and expect more beneficial consequences, except for the social domain where an inverse pattern was found. As these findings are in line with the original version, they indicate the scale was successfully adapted.

  19. Combat exposure, posttraumatic stress symptoms and risk-taking behavior in veterans of the Second Lebanon War.

    PubMed

    Svetlicky, Vlad; Solomon, Zahava; Benbenishty, Rami; Levi, Ofir; Lubin, Gadi

    2010-01-01

    Prior research has revealed heightened risk-taking behavior among veterans with posttraumatic stress disorder (PTSD). This study examined whether the risktaking behavior is a direct outcome of the traumatic exposure or whether this relationship is mediated by posttraumatic stress symptoms. The sample was comprised of 180 traumatized Israeli reserve soldiers, who sought treatment in the wake of the Second Lebanon War. Combat exposure was indirectly associated with risk-taking behavior primarily through its relationship with posttraumatic stress symptoms. Results of the multivariate analyses depict the implication of posttraumatic stress symptoms in risk taking behavior, and the role of self-medication and of aggression in traumatized veterans.

  20. Atypia in random periareolar fine-needle aspiration affects the decision of women at high risk to take tamoxifen for breast cancer chemoprevention.

    PubMed

    Goldenberg, Vanessa K; Seewaldt, Victoria L; Scott, Victoria; Bean, Gregory R; Broadwater, Gloria; Fabian, Carol; Kimler, Bruce; Zalles, Carola; Lipkus, Isaac M

    2007-05-01

    Random periareolar fine-needle aspiration (RPFNA) is a research procedure designed to (a) evaluate short-term breast cancer risk in women at high risk for developing breast cancer, and (b) track response to chemoprevention. Of import, cellular atypia in breast RPFNA is prospectively associated with a 5.6-fold increase in breast cancer risk in women at high risk. Among 99 women attending a clinic for high-risk breast cancer, we explored the effects of RPFNA cytology results on decision making pertaining to the use of tamoxifen for breast cancer chemoprevention. No patient with nonproliferative or hyperplastic cytology subsequently elected to take tamoxifen. Only 7% of subjects with borderline atypia elected to take tamoxifen. In contrast, 50% with atypia elected to take tamoxifen. These results suggest that the provision of a biomarker of short-term risk can affect the motivation to take tamoxifen for chemoprevention. This conclusion is informative given that tamoxifen, due to its side effects, is often underused by women at high risk of developing breast cancer. Further research is needed to determine the mechanisms through which RPFNA results affect the decision to use tamoxifen, or any other breast cancer chemopreventive agent.

  1. Proactive Motor Control Reduces Monetary Risk Taking in Gambling

    PubMed Central

    Adams, Rachel; Chambers, Christopher D.

    2012-01-01

    Less supervision by the executive system after disruption of the right prefrontal cortex leads to increased risk taking in gambling because superficially attractive—but risky—choices are not suppressed. Similarly, people might gamble more in multitask situations than in single-task situations because concurrent executive processes usually interfere with each other. In the study reported here, we used a novel monetary decision-making paradigm to investigate whether multitasking could reduce rather than increase risk taking in gambling. We found that performing a task that induced cautious motor responding reduced gambling in a multitask situation (Experiment 1). We then found that a short period of inhibitory training lessened risk taking in gambling at least 2 hr later (Experiments 2 and 3). Our findings indicate that proactive motor control strongly affects monetary risk taking in gambling. The link between control systems at different cognitive levels might be exploited to develop new methods for rehabilitation of addiction and impulse-control disorders. PMID:22692336

  2. Psychometrics of the Iowa and Berlin Gambling Tasks: Unresolved Issues With Reliability and Validity for Risk Taking.

    PubMed

    Schmitz, Florian; Kunina-Habenicht, Olga; Hildebrandt, Andrea; Oberauer, Klaus; Wilhelm, Oliver

    2018-01-01

    The Iowa Gambling Task (IGT) is one of the most prominent paradigms employed for the assessment of risk taking in the laboratory, and it was shown to distinguish between various patient groups and controls. The present study was conducted to test the psychometric characteristics of the original IGT and of a new gambling task variant for assessing individual differences. Two studies were conducted with adults of the general population ( n = 220) and with adolescents ( n = 389). Participants were also tested on multiple measures of working memory capacity, fluid intelligence, personality traits associated with risk-taking behavior, and self-reported risk taking in various domains. Both gambling tasks had only moderate retest reliability within the same session. Moderate relations were obtained with cognitive ability. However, card selections in the gambling tasks were not correlated with personality or risk taking. These findings point to limitations of IGT type gambling tasks for the assessment of individual differences in risky decision making.

  3. Short article: Risk of small intestinal bacterial overgrowth with chronic use of proton pump inhibitors in children.

    PubMed

    Cares, Kristen; Al-Ansari, Namir; Macha, Suhasini; Zoubi, Najeeb; Zaghloul, Hazim; Thomas, Ron; Lalinsky, Patricia; El-Baba, Mohammad

    2017-04-01

    Some theorize that prolonged use of proton pump inhibitors (PPIs) may increase the risk of small intestinal bacterial overgrowth (SIBO). Chronic acid suppression and resultant hypochlorhydria may lead to an altered intraluminal environment, which, in turn, may promote the growth of bacteria in the small intestine. A handful of studies measured the risk of SIBO in adults taking PPIs and obtained mixed results; however, this risk has not been exclusively measured in children. This study aimed to measure the risk of SIBO in children taking PPI versus those not taking PPI. This was a prospective cohort study. Evaluation of SIBO was performed using the glucose hydrogen breath test. Patients younger than 18 years of age taking a PPI longer than 6 months were compared with healthy control participants. After ingestion of glucose substrate, breath samples were obtained every 15 min for 2 h. An increase in breath hydrogen or methane above 12 ppm was considered diagnostic of SIBO. Overall, 83 participants were tested, of whom 56 were taking PPIs. SIBO was detected in five (8.9%) of the 56 participants taking PPI versus one (3.7%) of the 27 participants in the control group (P=0.359), with a relative risk of 2.4 (95% confidence interval: 0.29-19.6). To our knowledge, this is the first study in the English literature measuring the risk of SIBO in children taking PPIs. Our results indicate a potential risk of SIBO in chronic PPI users; however, this is not statistically significant. This is an important finding as PPIs are readily prescribed for children and are often taken longer than 6 months' duration.

  4. Gender/Racial Differences in Jock Identity, Dating, and Adolescent Sexual Risk

    PubMed Central

    Miller, Kathleen E.; Farrell, Michael P.; Barnes, Grace M.; Melnick, Merrill J.; Sabo, Don

    2005-01-01

    Despite recent declines in overall sexual activity, sexual risk-taking remains a substantial danger to US youth. Existing research points to athletic participation as a promising venue for reducing these risks. Linear regressions and multiple analyses of covariance were performed on a longitudinal sample of nearly 600 Western New York adolescents in order to examine gender- and race-specific relationships between “jock” identity and adolescent sexual risk-taking, including age of sexual onset, past-year and lifetime frequency of sexual intercourse, and number of sexual partners. After controlling for age, race, socioeconomic status, and family cohesion, male jocks reported more frequent dating than nonjocks but female jocks did not. For both genders, athletic activity was associated with lower levels of sexual risk-taking; however, jock identity was associated with higher levels of sexual risk-taking, particularly among African American adolescents. Future research should distinguish between subjective and objective dimensions of athletic involvement as factors in adolescent sexual risk. PMID:16429602

  5. Gender/Racial Differences in Jock Identity, Dating, and Adolescent Sexual Risk.

    PubMed

    Miller, Kathleen E; Farrell, Michael P; Barnes, Grace M; Melnick, Merrill J; Sabo, Don

    2005-04-01

    Despite recent declines in overall sexual activity, sexual risk-taking remains a substantial danger to US youth. Existing research points to athletic participation as a promising venue for reducing these risks. Linear regressions and multiple analyses of covariance were performed on a longitudinal sample of nearly 600 Western New York adolescents in order to examine gender- and race-specific relationships between "jock" identity and adolescent sexual risk-taking, including age of sexual onset, past-year and lifetime frequency of sexual intercourse, and number of sexual partners. After controlling for age, race, socioeconomic status, and family cohesion, male jocks reported more frequent dating than nonjocks but female jocks did not. For both genders, athletic activity was associated with lower levels of sexual risk-taking; however, jock identity was associated with higher levels of sexual risk-taking, particularly among African American adolescents. Future research should distinguish between subjective and objective dimensions of athletic involvement as factors in adolescent sexual risk.

  6. Travel abroad increases sexual health risk-taking among Swedish youth: a population-based study using a case-crossover strategy.

    PubMed

    Sundbeck, Mats; Agardh, Anette; Östergren, Per-Olof

    2017-01-01

    The fact that youth take sexual risks when they are abroad have been shown in previous studies. However, it is not known if they increased their sexual risk-taking when travelling abroad, compared to the stay in their homeland. To assess whether Swedish youth increased their individual sexual risk behaviour, defined as having a casual sex partner, when travelling abroad and to examine possible factors that may be associated with increased risk-taking abroad. In 2013, a population-based sample of 2189 Swedes, 18-29 years, was assessed by a questionnaire (45% response rate). Sexuality, duration of travel, parents' country of origin, mental health, heavy episodic drinking (HED), use of illicit drugs, and socio-demographic background were assessed. Increased risk of casual sex in relation to time spent abroad vs. time spent in Sweden was analysed by a variant of case-crossover design. Factors that could be associated with increased risk of casual sex in Sweden and abroad, separately, were analysed by logistic regression.

  7. Understanding risk behaviours: how the sociology of deviance may contribute? The case of drug-taking.

    PubMed

    Peretti-Watel, Patrick; Moatti, Jean-Paul

    2006-08-01

    This paper argues that the sociology of deviance can be used to improve our understanding of some difficulties and unintended effects of health-promotion interventions designed to change risk behaviours, especially drug-taking. Firstly, many people engaged in 'risk behaviours' tend to deny the 'risky' label just as delinquents neutralise the 'deviant' label, and preventive information itself may be used by individuals in shaping risk denial. Secondly, deliberate risk-taking may be an 'innovative deviance',which is related to difficulties of conforming to the dominant 'risk culture'. Health promotion is likely to be quite ineffective if it remains wedded to the dominant risk culture and de facto contributes to the spread of it.

  8. Young Driver Attitude Scale: The Development and Field-Testing of an Instrument To Measure Young Driver Risk-Taking Attitudes.

    ERIC Educational Resources Information Center

    Malfetti, James L.; And Others

    It has been postulated that young people are open to driving accidents because of age, lack of experience and risk-taking attitudes. The Young Driver Attitude Scale (YDAS) was developed to measure attitudes likely to influence driving practices. Over 200 items relating to the risk-taking attitudes of young people were shown to a small group of…

  9. Altering risky decision-making: Influence of impulsivity on the neuromodulation of prefrontal cortex.

    PubMed

    Cheng, Gordon L F; Lee, Tatia M C

    2016-01-01

    The prefrontal cortex (PFC) subserves complex cognitive abilities, including risky decision-making; the modulation of this brain area is shown to alter the way people take risks. Yet, neuromodulation of the PFC in relation to risk-taking behavior remains relatively less well-studied. Moreover, the psychological variables that influence such neuromodulation remain poorly understood. To address these issues, 16 participants took part in 3 experimental sessions on separate days. They received: (i) left anodal-right cathodal transcranial direct current stimulation (tDCS); (ii) left cathodal-right anodal stimulation; or (iii) sham stimulation while they completed two risk-taking tasks. They also measured on several cognitive-affective abilities and personality traits. It was revealed that left cathodal-right anodal stimulation led to significantly reduced risk-taking under a context of haste. The reduction of risk-taking (relative to sham) correlated with state and trait impulsivity, such that the effect was larger in more impulsive individuals. For these individuals, the tDCS effect size was considered to be large (generalized partial η(2) > .17). The effect of prefrontal-neuromodulation in reducing risk-taking was influenced by baseline impulsivity, reflecting a state-dependent effect of neuromodulation on the PFC. The results of this study carry important insights into the use of neuromodulation to alter higher cognition.

  10. The effect of social rank feedback on risk taking and associated reward processes in adolescent girls

    PubMed Central

    Bunge, Silvia A.; Bell, Orly N.; Kriegsfeld, Lance J.; Kayser, Andrew S.; Dahl, Ronald E.

    2017-01-01

    Abstract The onset of adolescence is associated with an increased tendency to engage in risky behaviors and a developmental shift toward peers that contributes to increased prioritization for learning about and achieving social status. There is relatively little understanding about the specific links between these adolescent-typical phenomena, particularly regarding their neural underpinnings. Based on existing models that suggest the role of puberty in promoting adolescent status-seeking and risk-taking tendencies, we investigated the relation of pubertal hormones with behavioral and neural responses to status-relevant social information in the context of risk taking. We used a probabilistic decision task in which 11- to 13-year-old girls chose to take a risk, or not, while receiving either social rank or monetary performance feedback. While feedback type did not differentially influence risk-taking behavior, whole-brain imaging results showed that activation in the anterior insula was increased for risk taking in the social rank feedback condition compared to the monetary feedback condition. This heightened activation was more pronounced in girls with higher estradiol levels. These findings suggest that brain processes involved in adolescent risky decisions may be influenced by the desire for social-status enhancement and provide preliminary evidence for the role of pubertal hormones in enhancing this adolescent-typical social sensitivity. PMID:27614768

  11. Increased Risk Taking in Relation to Chronic Stress in Adults

    PubMed Central

    Ceccato, Smarandita; Kudielka, Brigitte M.; Schwieren, Christiane

    2016-01-01

    Chronic stress is a public health problem that affects a significant part of the population. While the physiological damage it causes is under ongoing scrutiny, its behavioral effects have been overlooked. This is one of the first studies to examine the relation between chronic stress and decision-making, using a standard lottery paradigm. We measured risk taking in the gain domain through binary choices between financially incentivized lotteries. We then measured self-reported chronic stress with the Trier Inventory for the Assessment of Chronic Stress (TICS). We additionally collected hair samples in a subsample of volunteers, in order to quantify accumulation of the stress hormone cortisol. We discovered a significant positive, though modest, correlation between self-reported chronic stress and risk taking that is stronger for women than for men. This confirms part of the findings in acute stress research that show a connection between higher stress and increased risk taking. However, unlike the biologically-based results from acute stress research, we did not identify a significant relation between hair cortisol and behavior. In line with previous literature, we found a clear gender difference in risk taking and self-reports: women generally take less risk and report slightly higher stress levels than men. We conclude that perceived chronic stress can impact behavior in risky situations. PMID:26858663

  12. Risk-taking and social exclusion in adolescence: Neural mechanisms underlying peer influences on decision-making

    PubMed Central

    Peake, Shannon J.; Dishion, Thomas J.; Stormshak, Elizabeth A.; Moore, William E.; Pfeifer, Jennifer H.

    2013-01-01

    Social exclusion and risk-taking are both common experiences of concern in adolescence, yet little is known about how the two may be related at behavioral or neural levels. In this fMRI study, adolescents (N=27, 14 male, 14–17 years-old) completed a series of tasks in the scanner assessing risky decision-making before and after an episode of social exclusion. In this particular context, exclusion was associated with greater behavioral risk-taking among adolescents with low self-reported resistance to peer influence (RPI). When making risky decisions after social exclusion, adolescents who had lower RPI exhibited higher levels of activity in right temporoparietal junction (rTPJ), and this response in rTPJ was a significant mediator of the relationship between RPI and greater risk-taking after social exclusion. Lower RPI was also associated with lower levels of activity in lPFC during crashes following social exclusion, but unlike rTPJ this response in lPFC was not a significant mediator of the relationship between RPI and greater risk-taking after social exclusion. The results suggest that mentalizing and/or attentional mechanisms have a unique direct effect on adolescents’ vulnerability to peer influence on risk-taking. PMID:23707590

  13. Modernization, sexual risk-taking, and gynecological morbidity among Bolivian Forager-horticulturalists.

    PubMed

    Stieglitz, Jonathan; Blackwell, Aaron D; Quispe Gutierrez, Raúl; Cortez Linares, Edhitt; Gurven, Michael; Kaplan, Hillard

    2012-01-01

    Sexual risk-taking and reproductive morbidity are common among rapidly modernizing populations with little material wealth, limited schooling, minimal access to modern contraception and healthcare, and gendered inequalities in resource access that limit female autonomy in cohabiting relationships. Few studies have examined how modernization influences sexual risk-taking and reproductive health early in demographic transition. Tsimane are a natural fertility population of Bolivian forager-farmers; they are not urbanized, reside in small-scale villages, and lack public health infrastructure. We test whether modernization is associated with greater sexual risk-taking, report prevalence of gynecological morbidity (GM), and test whether modernization, sexual risk-taking and parity are associated with greater risk of GM. Data were collected from 2002-2010 using interviews, clinical exams, and laboratory analysis of cervical cells. We find opposing effects of modernization on both sexual risk-taking and risk of GM. Residential proximity to town and Spanish fluency are associated with greater likelihood of men's infidelity, and with number of lifetime sexual partners for men and women. However, for women, literacy is associated with delayed sexual debut after controlling for town proximity. Fifty-five percent of women present at least one clinical indicator of GM (n = 377); 48% present inflammation of cervical cells, and in 11% the inflammation results from sexually transmitted infection (trichomoniasis). Despite having easier access to modern healthcare, women residing near town experience greater likelihood of cervical inflammation and trichomoniasis relative to women in remote villages; women who are fluent in Spanish are also more likely to present trichomoniasis relative to women with moderate or no fluency. However, literate women experience lower likelihood of trichomoniasis. Parity has no effect on risk of GM. Our results suggest a net increase in risk of reproductive morbidity among rapidly modernizing, resource-stressed populations.

  14. Chronic sleep loss and risk-taking behavior: Does the origin of sleep loss matter?

    PubMed

    Rusnac, Natalia; Spitzenstetter, Florence; Tassi, Patricia

    2018-06-20

    Many adolescents and young adults get insufficient sleep. A link between sleep loss and risk-taking behavior has been consistently found in the literature, but surprisingly, the role played by the origin of sleep loss in this link has never been investigated. Sleep loss can be voluntary (instead of sleeping, a significant amount of time is devoted to other activities) or involuntary (caused by a sleep disorder, for example, insomnia). The aim of this research was to investigate whether both types of sleep loss are associated to the same extent with risky behavior. Five hundred thirty-six university students between 19 and 25 years old participated in this study. Three groups were selected: participants with voluntary sleep loss, participants with insomnia, and normal sleepers. We assessed risk-taking behavior in virtual driving situations, as well as drinking habits in terms of quantity and frequency. To further explore the differences between the groups, we also measured sensation seeking, a personality trait related to risk-taking behavior. Compared to participants with insomnia and normal sleepers, participants with voluntary sleep loss take more risks in dangerous driving situations, drink more alcohol, and have higher disinhibition scores on the Sensation-Seeking Scale. On the other hand, no such differences were found between participants with insomnia and normal sleepers, suggesting that sleep loss is not always associated with risk taking. Whether sleep loss is associated with risk-taking behavior or not could depend on the origin of sleep loss and the underlying personality traits.

  15. Heritability of Boldness and Hypoxia Avoidance in European Seabass, Dicentrarchus labrax.

    PubMed

    Ferrari, Sébastien; Horri, Khaled; Allal, François; Vergnet, Alain; Benhaim, David; Vandeputte, Marc; Chatain, Béatrice; Bégout, Marie-Laure

    2016-01-01

    To understand the genetic basis of coping style in European seabass, fish from a full factorial mating (10 females x 50 males) were reared in common garden and individually tagged. Individuals coping style was characterized through behavior tests at four different ages, categorizing fish into proactive or reactive: a hypoxia avoidance test (at 255 days post hatching, dph) and 3 risk-taking tests (at 276, 286 and 304 dph). We observed significant heritability of the coping style, higher for the average of risk-taking scores (h2 = 0.45 ± 0.14) than for the hypoxia avoidance test (h2 = 0.19 ± 0.10). The genetic correlations between the three risk-taking scores were very high (rA = 0.96-0.99) showing that although their repeatability was moderately high (rP = 0.64-0.72), successive risk-taking tests evaluated the same genetic variation. A mild genetic correlation between the results of the hypoxia avoidance test and the average of risk-taking scores (0.45 ± 0.27) suggested that hypoxia avoidance and risk-taking tests do not address exactly the same behavioral and physiological responses. Genetic correlations between weight and risk taking traits showed negative values whatever the test used in our population i.e. reactive individual weights were larger. The results of this quantitative genetic analysis suggest a potential for the development of selection programs based on coping styles that could increase seabass welfare without altering growth performances. Overall, it also contributes to a better understanding of the origin and the significance of individual behavioral differences.

  16. Risk-Taking Tendencies and Radon Messages: A Field Experiment Testing an Information Processing Model for Risk Communication.

    ERIC Educational Resources Information Center

    Ferguson, M. A.; Valenti, JoAnn Myer

    Using radon (a naturally-occurring radioactive gas linked to lung cancer) as the health risk factor, a study examined which risk-taking tendencies interact with different health-risk message strategies. A phone survey pretested 837 randomly selected homeowners from three Florida counties with the highest levels of radon in the state (706 agreed to…

  17. Sensation Seeking and Risk-Taking Propensity as Mediators in the Relationship between Childhood Abuse and HIV-Related Risk Behavior

    ERIC Educational Resources Information Center

    Bornovalova, Marina A.; Gwadz, Marya A.; Kahler, Christopher; Aklin, W. M.; Lejuez, C. W.

    2008-01-01

    Objectives: Although a wealth of literature suggests that childhood physical, emotional, and sexual abuse are related to later-life HIV-related risk behaviors, few studies have explored disinhibition (e.g., impulsivity, risk-taking propensity, and sensation-seeking) as a risk factor in this relationship. Method: This cross-sectional study examined…

  18. Racial Differences in Risk-Taking Propensity on the Youth Version of the Balloon Analogue Risk Task (BART-Y)

    ERIC Educational Resources Information Center

    Collado, Anahi; Risco, Cristina M.; Banducci, Anne N.; Chen, Kevin W.; MacPherson, Laura; Lejuez, Carl W.

    2017-01-01

    Research indicates that White adolescents tend to engage in greater levels of risk behavior relative to Black adolescents. To better understand these differences, the current study examined real-time changes in risk-taking propensity (RTP). The study utilized the Balloon Analogue Risk Task-Youth Version (BART-Y), a well-validated real-time,…

  19. The association between sexual aggression and HIV risk behavior in heterosexual men.

    PubMed

    Peterson, Zoë D; Janssen, Erick; Heiman, Julia R

    2010-03-01

    Perpetrating sexual coercion and rape can be conceptualized as a form of sexual risk taking. In this study, the authors evaluated the relationship between sexual aggression and other risky sexual behaviors (e.g., intercourse without a condom) using an online convenience sample of 1,240 heterosexual men. Sexually aggressive men engaged in more sexual risk taking (i.e., sex with multiple partners, unprotected sex, and one-night stands) than nonaggressive men, and almost half of the reported incidents of sexual aggression were unprotected (i.e., no condom was worn). Thus, sexual aggression was found to be part of a larger pattern of sexual risk taking. Regression analyses revealed that sexual aggression was associated with greater alcohol use and lower sexual inhibition-two variables that have consistently been found to be related to other forms of sexual risk taking.

  20. Teen Risk-Taking: A Statistical Portrait.

    ERIC Educational Resources Information Center

    Lindberg, Laura Duberstein; Boggess, Scott; Porter, Laura; Williams, Sean

    This report provides a statistical portrait of teen participation in 10 of the most prevalent risk behaviors. It focuses on the overall participation in each behavior and in multiple risk taking. The booklet presents the overall incidence and patterns of teen involvement in the following risk behaviors: (1) regular alcohol use; (2) regular tobacco…

  1. How the risky features of previous selection affect subsequent decision-making: evidence from behavioral and fMRI measures.

    PubMed

    Dong, Guangheng; Zhang, Yifen; Xu, Jiaojing; Lin, Xiao; Du, Xiaoxia

    2015-01-01

    Human decision making is rarely conducted in temporal isolation. It is often biased and affected by environmental variables, particularly prior selections. In this study, we used a task that simulates a real gambling process to explore the effect of the risky features of a previous selection on subsequent decision making. Compared with decision making after an advantageous risk-taking situation (Risk_Adv), that after a disadvantageous risk-taking situation (Risk_Disadv) is associated with a longer response time (RT, the time spent in making decisions) and higher brain activations in the caudate and the dorsolateral prefrontal cortex (DLPFC). Compared with decisions after Risk_Adv, those after Risk_Disadv in loss trials are associated with higher brain activations in the left superior temporal gyrus (STG) and the precuneus. Brain activity and relevant RTs significantly correlated. Overall, people who experience disadvantageous risk-taking selections tend to focus on current decision making and engage cognitive endeavors in value evaluation and in the regulation of their risk-taking behaviors during decision making.

  2. The impact of precommitment on risk-taking while gambling: A preliminary study

    PubMed Central

    Brevers, Damien; Noel, Xavier; Clark, Luke; Zyuzin, Jekaterina; Justin park, Joohwan; Bechara, Antoine

    2016-01-01

    Background and aims Precommitment refers to the ability to prospectively restrict the access to temptations. This study examined whether risk-taking during gambling is decreased when an individual has the opportunity to precommit to his forthcoming bet. Methods Sixty individuals participated in a gambling task that consisted of direct choice (simply chose one monetary option among four available ones, ranging from low-risk to high-risk options) or precommitment trials (before choosing an amount, participants had the opportunity to make a binding choice that made high-risk options unavailable). Results We found that participants utilized the precommitment option, such that risk-taking was decreased on precommitment trials compared to direct choices. Within the precommitment trials, there was no significant difference in risk-taking following decisions to restrict versus non-restrict. Discussion These findings suggest that the opportunity to precommit may be sufficient to reduce the attractiveness of risk. Conclusions Present results might be exploited to create interventions aiming at enhancing one’s ability to anticipate self-control failures while gambling. PMID:28092193

  3. Low Mate Encounter Rate Increases Male Risk Taking in a Sexually Cannibalistic Praying Mantis

    PubMed Central

    Brown, William D.; Muntz, Gregory A.; Ladowski, Alexander J.

    2012-01-01

    Male praying mantises are forced into the ultimate trade-off of mating versus complete loss of future reproduction if they fall prey to a female. The balance of this trade-off will depend both on (1) the level of predatory risk imposed by females and (2) the frequency of mating opportunities for males. We report the results of a set of experiments that examine the effects of these two variables on male risk-taking behavior and the frequency of sexual cannibalism in the praying mantis Tenodera sinensis. We experimentally altered the rate at which males encountered females and measured male approach and courtship behavior under conditions of high and low risk of being attacked by females. We show that male risk taking depends on prior access to females. Males with restricted access to females showed greater risk-taking behavior. When males were given daily female encounters, they responded to greater female-imposed risk by slowing their rate of approach and remained a greater distance from a potential mate. In contrast, males without recent access to mates were greater risk-takers; they approached females more rapidly and to closer proximity, regardless of risk. In a second experiment, we altered male encounter rate with females and measured rates of sexual cannibalism when paired with hungry or well-fed females. Greater risk-taking behavior by males with low mate encounter rates resulted in high rates of sexual cannibalism when these males were paired with hungry females. PMID:22558146

  4. Interaction of Reward Seeking and Self-Regulation in the Prediction of Risk Taking: A Cross-National Test of the Dual Systems Model

    ERIC Educational Resources Information Center

    Duell, Natasha; Steinberg, Laurence; Chein, Jason; Al-Hassan, Suha M.; Bacchini, Dario; Lei, Chang; Chaudhary, Nandita; Di Giunta, Laura; Dodge, Kenneth A.; Fanti, Kostas A.; Lansford, Jennifer E.; Malone, Patrick S.; Oburu, Paul; Pastorelli, Concetta; Skinner, Ann T.; Sorbring, Emma; Tapanya, Sombat; Uribe Tirado, Liliana Maria; Alampay, Liane Peña

    2016-01-01

    In the present analysis, we test the dual systems model of adolescent risk taking in a cross-national sample of over 5,200 individuals aged 10 through 30 (M = 17.05 years, SD = 5.91) from 11 countries. We examine whether reward seeking and self-regulation make independent, additive, or interactive contributions to risk taking, and ask whether…

  5. Salivary cortisol and alpha-amylase levels during an assessment procedure correlate differently with risk-taking measures in male and female police recruits

    PubMed Central

    van den Bos, Ruud; Taris, Ruben; Scheppink, Bianca; de Haan, Lydia; Verster, Joris C.

    2013-01-01

    Recent laboratory studies have shown that men display more risk-taking behavior in decision-making tasks following stress, whilst women are more risk-aversive or become more task-focused. In addition, these studies have shown that sex differences are related to levels of the stress hormone cortisol (indicative of activation of the hypothalamus-pituitary-adrenocortical-axis): the higher the levels of cortisol the more risk-taking behavior is shown by men, whereas women generally display more risk-aversive or task-focused behavior following higher levels of cortisol. Here, we assessed whether such relationships hold outside the laboratory, correlating levels of cortisol obtained during a job-related assessment procedure with decision-making parameters in the Cambridge Gambling Task (CGT) in male and female police recruits. The CGT allows for discriminating different aspects of reward-based decision-making. In addition, we correlated levels of alpha-amylase [indicative of activation of the sympatho-adrenomedullary-axis (SAM)] and decision-making parameters. In line with earlier studies men and women only differed in risk-adjustment in the CGT. Salivary cortisol levels correlated positively and strongly with risk-taking measures in men, which was significantly different from the weak negative correlation in women. In contrast, and less strongly so, salivary alpha-amylase levels correlated positively with risk-taking in women, which was significantly different from the weak negative correlation with risk-taking in men. Collectively, these data support and extend data of earlier studies indicating that risky decision-making in men and women is differently affected by stress hormones. The data are briefly discussed in relation to the effects of stress on gambling. PMID:24474909

  6. HIV risk-taking behaviour among injecting drug users currently, previously and never enrolled in methadone treatment.

    PubMed

    Baker, A; Kochan, N; Dixon, J; Wodak, A; Heather, N

    1995-04-01

    This study compares the injecting and sexual risk-taking behaviour among injecting drug users (IDUs) currently, previously and never enrolled in methadone maintenance treatment (MMT). All subjects had injected during the 6 months prior to the day of interview. The current MMT group showed significantly lower injecting risk-taking behaviour subscale scores on the HIV Risk-taking Behaviour Scale (HRBS) of the Opiate Treatment Index than the previous MMT and non-MMT groups together. The current MMT group differed from the other two groups in the frequency of injecting and cleaning of injection equipment with bleach. There was no difference between the current MMT group and the other two groups combined in sexual risk-taking behaviour scores on the HRBS. There were no differences between the previous MMT and non-MMT groups in injecting and sexual risk-taking behaviour. HIV seroprevalence was low and there was no difference in seroprevalence between groups. Thus, IDUs currently enrolled in MMT are at reduced risk for HIV infection when compared with IDUs who have previously or never been enrolled in MMT. However, the absence of a difference between the current MMT and other two groups in frequency of sharing behaviours suggests the need for additional strategies among MMT clients to reduce needle-sharing. Possible strategies include the application of relapse prevention interventions and the availability of sterile injecting equipment in MMT clinics. Further research is needed to identify factors which increase attraction and retention of IDUs to MMT.

  7. “Outness” as a moderator of the association between syndemic conditions and HIV risk-taking behavior among men who have sex with men in Tijuana, Mexico

    PubMed Central

    Pitpitan, Eileen V.; Smith, Laramie R.; Goodman-Meza, David; Torres, Karla; Semple, Shirley J.; Strathdee, Steffanie A.; Patterson, Thomas L.

    2015-01-01

    Background Multiple psychosocial conditions tend to co-occur and contribute to higher risk for HIV among men who have sex with men (MSM), a phenomenon known as syndemics. Less is known about moderating factors that may attenuate the relation between syndemic conditions and sexual risk-taking. Purpose We examined disclosure of same-sex sexual behavior or “outness” as a moderating factor of the syndemic effect. Method We recruited a sample of MSM (n=191) using respondent-driven sampling in Tijuana, Mexico. Participants completed a survey of syndemic conditions (i.e., substance use, depression, violence, internalized homophobia, and sexual compulsivity), sexual risk-taking (i.e., condom unprotected anal sex with a stranger in the past two months), and the degree to which they are “out” about sex with men. Results Consistent with previous research, we found that men who report more syndemic conditions show a greater prevalence of sexual risk-taking. As predicted, men who were out to more people showed a weaker association between syndemic conditions and sexual risk-taking, whereas men who were out to fewer people showed the strongest association. Conclusions This study is the first to provide evidence of “outness” as a moderating factor that attenuates syndemic effects on sexual risk-taking. Building upon previous research, the data suggest that “outness” may be a resilience factor for MSM in Tijuana. HIV prevention intervention implications are discussed. PMID:26324079

  8. "Outness" as a Moderator of the Association Between Syndemic Conditions and HIV Risk-Taking Behavior Among Men Who Have Sex with Men in Tijuana, Mexico.

    PubMed

    Pitpitan, Eileen V; Smith, Laramie R; Goodman-Meza, David; Torres, Karla; Semple, Shirley J; Strathdee, Steffanie A; Patterson, Thomas L

    2016-02-01

    Multiple psychosocial conditions tend to co-occur and contribute to higher risk for HIV among men who have sex with men (MSM), a phenomenon known as syndemics. Less is known about moderating factors that may attenuate the relation between syndemic conditions and sexual risk-taking. We examined disclosure of same-sex sexual behavior or "outness" as a moderating factor of the syndemic effect. We recruited a sample of MSM (n = 191) using respondent-driven sampling in Tijuana, Mexico. Participants completed a survey of syndemic conditions (i.e., substance use, depression, violence, internalized homophobia, and sexual compulsivity), sexual risk-taking (i.e., condom unprotected anal sex with a stranger in the past 2 months), and the degree to which they are "out" about sex with men. Consistent with previous research, we found that men who report more syndemic conditions show a greater prevalence of sexual risk-taking. As predicted, men who were out to more people showed a weaker association between syndemic conditions and sexual risk-taking, whereas men who were out to fewer people showed the strongest association. This study is the first to provide evidence of "outness" as a moderating factor that attenuates syndemic effects on sexual risk-taking. Building upon previous research, the data suggest that "outness" may be a resilience factor for MSM in Tijuana. HIV prevention intervention implications are discussed.

  9. What Matters to Women When Making Decisions About Breast Cancer Chemoprevention?

    PubMed

    Martinez, Kathryn A; Fagerlin, Angela; Witteman, Holly O; Holmberg, Christine; Hawley, Sarah T

    2016-04-01

    Despite the effectiveness of chemoprevention (tamoxifen and raloxifene) in preventing breast cancer among women at high risk for the disease, uptake is low. The objective of this study was to determine the tradeoff preferences for various attributes associated with chemoprevention among women not currently taking the drugs. We used rating-based conjoint analysis to evaluate the relative importance of a number of attributes associated with chemoprevention, including risk of side effects, drug effectiveness, time needed to take the drugs, and availability of a blood test to see if the drugs were working in an Internet sample of women. We generated mean importance values and part-worth utilities for all attribute levels associated with taking chemoprevention. We then used multivariable linear regression to examine attribute importance scores controlling for participant age, race, Hispanic ethnicity, educational level, and a family history of breast cancer. Overall interest in taking chemoprevention was low among the 1094 women included in the analytic sample, even for the scenario in which participants would receive the greatest benefit and fewest risks associated with taking the drugs. Time needed to take the pill for it to work and 5-year risk of breast cancer were the most important attributes driving tradeoff preferences between the chemoprevention scenarios. Interest in taking chemoprevention among this sample of women at average risk was low. Addressing women's concerns about the time needed to take chemoprevention for it to work may help clinicians improve uptake of the drugs among those likely to benefit.

  10. Targeting adolescent risk-taking behaviors: the contributions of egocentrism and sensation-seeking.

    PubMed

    Greene, K; Krcmar, M; Walters, L H; Rubin, D L; Jerold; Hale, L

    2000-08-01

    Tremendous resources are spent each year developing programs and messages targeting adolescent risk behavior. Adolescents are often reasonably well educated about methods for health promotion such as preventing HIV infection, yet they fail to act accordingly. One widely used individual difference variable, sensation-seeking, has been incorporated in health message design to some extent, but it fails to take development into account. Research on adolescent egocentrism suggests adolescents experience personal fable which can lead to an exaggerated sense of invulnerability. The present study sampled adolescents and college students to examine relative contributions of egocentrism and sensation-seeking to risk-taking behavior. Results indicate a latent factor labeled risk-seeking (primarily indicated by disinhibition and risk-taking personality, and to a lesser degree by invulnerability, experience-seeking, boredom susceptibility, and thrill and adventure-seeking) indeed predicted a latent factor labeled delinquent behavior (primarily indicated by alcohol consumption and delinquency, and to a lesser degree by drug use, drinking and driving, and risky driving). Other results indicate consistently high personal fable combined with high sensation-seeking explained most risk-taking behavior. Implications and directions for future research are discussed. Copyright 2000 The Association for Professionals in Services for Adolescents.

  11. Structuring the Future: Anticipated Life Events, Peer Networks, and Adolescent Sexual Behavior

    PubMed Central

    Soller, Brian; Haynie, Dana L.

    2013-01-01

    While prior research has established associations between individual expectations of future events and risk behavior among adolescents, the potential effects of peers’ future perceptions on risk-taking have been overlooked. We extend prior research by testing whether peers’ anticipation of college completion is associated with adolescent sexual risk-taking. We also examine whether adolescents’ perceptions of the negative consequences of pregnancy and idealized romantic relationship scripts mediate the association between peers’ anticipation of college completion and sexual risk-taking. Results from multivariate regression models with data from the National Longitudinal Study of Adolescent Health (Add Health) indicate peers’ anticipation of college completion is negatively associated with a composite measure of sexual risk-taking and positively associated with the odds of abstaining from sexual intercourse and only engaging in intercourse with a romantic partner (compared to having intercourse with a non-romantic partner). In addition, perceptions of the negative consequences of pregnancy and sexualized relationship scripts appear to mediate a large portion of the association between peers’ anticipation of future success and sexual risk-taking and the likelihood of abstaining (but not engaging in romantic-only intercourse). Results from our study underscore the importance of peers in shaping adolescent sexual behavior. PMID:24223438

  12. Influencing Factors on Professional Attitudes towards Risk-Taking in Children's Play: A Narrative Review

    ERIC Educational Resources Information Center

    van Rooijen, Martin; Newstead, Shelly

    2017-01-01

    There is a growing concern that adults who supervise children's play may restrict opportunities for children to engage in risky activities. Risk-benefit assessment is commonly advocated as a way of allowing children to take managed risks within settings. However "risk-benefit" adopts a limited strategy of convincing professionals of the…

  13. HOLDING THE LINE WITH A WATCHFUL EYE: THE IMPACT OF PERCEIVED PARENTAL PERMISSIVENESS AND PARENTAL MONITORING ON RISKY SEXUAL BEHAVIOR AMONG ADOLESCENTS IN PSYCHIATRIC CARE

    PubMed Central

    Donenberg, Geri R.; Wilson, Helen W.; Emerson, Erin; Bryant, Fred B.

    2005-01-01

    Adolescents in psychiatric care are at increased risk of HIV, yet little is known about the family factors related to sexual risk taking among these youth. We explored whether perceived parental monitoring and perceived parental permissiveness were linked to high-risk sexual behavior in 169 ethnically diverse urban youth seeking mental health services in Chicago, and we tested whether adolescent gender moderated these associations. We evaluated sexual risk taking at a global level and for specific risk behaviors (e.g., sex without a condom, sex while using drugs and alcohol). Girls reported more risky sex overall than boys, and girls were more likely than boys to report having sex without a condom. At low levels of parental permissiveness, rates of risky sex among boys and girls’ did not differ, but at high levels of permissiveness girls reported more sexual risk taking than boys, and girls were more likely than boys to report having sex while using drugs and alcohol and having sex without a condom. Findings highlight the complexity of adolescent sexual behavior and the need for multilevel assessment of risk taking. Results suggest that parental monitoring and permissiveness are more strongly associated with sexual risk taking in troubled girls than troubled boys, and they underscore a need for gender-sensitive, family-focused HIV-prevention programs. PMID:12000232

  14. Dopaminergic Modulation of Risky Decision-Making

    PubMed Central

    Simon, Nicholas W.; Montgomery, Karienn S.; Beas, Blanca S.; Mitchell, Marci R.; LaSarge, Candi L.; Mendez, Ian A.; Bañuelos, Cristina; Vokes, Colin M.; Taylor, Aaron B.; Haberman, Rebecca P.; Bizon, Jennifer L.; Setlow, Barry

    2012-01-01

    Many psychiatric disorders are characterized by abnormal risky decision-making and dysregulated dopamine receptor expression. The current study was designed to determine how different dopamine receptor subtypes modulate risk-taking in young adult rats, using a “Risky Decision-making Task” that involves choices between small “safe” rewards and large “risky” rewards accompanied by adverse consequences. Rats showed considerable, stable individual differences in risk preference in the task, which were not related to multiple measures of reward motivation, anxiety, or pain sensitivity. Systemic activation of D2-like receptors robustly attenuated risk-taking, whereas drugs acting on D1-like receptors had no effect. Systemic amphetamine also reduced risk-taking, an effect which was attenuated by D2-like (but not D1-like) receptor blockade. Dopamine receptor mRNA expression was evaluated in a separate cohort of drug-naive rats characterized in the task. D1 mRNA expression in both nucleus accumbens shell and insular cortex was positively associated with risk-taking, while D2 mRNA expression in orbitofrontal and medial prefrontal cortex predicted risk preference in opposing nonlinear patterns. Additionally, lower levels of D2 mRNA in dorsal striatum were associated with greater risk-taking. These data strongly implicate dopamine signaling in prefrontal corticalstriatal circuitry in modulating decision-making processes involving integration of reward information with risks of adverse consequences. PMID:22131407

  15. Romance, risk, and replication: Can consumer choices and risk-taking be primed by mating motives?

    PubMed

    Shanks, David R; Vadillo, Miguel A; Riedel, Benjamin; Clymo, Ashley; Govind, Sinita; Hickin, Nisha; Tamman, Amanda J F; Puhlmann, Lara M C

    2015-12-01

    Interventions aimed at influencing spending behavior and risk-taking have considerable practical importance. A number of studies motivated by the costly signaling theory within evolutionary psychology have reported that priming inductions (such as looking at pictures of attractive opposite sex members) designed to trigger mating motives increase males' stated willingness to purchase conspicuous consumption items and to engage in risk-taking behaviors, and reduce loss aversion. However, a meta-analysis of this literature reveals strong evidence of either publication bias or p-hacking (or both). We then report 8 studies with a total sample of over 1,600 participants which sought to reproduce these effects. None of the studies, including one that was fully preregistered, was successful. The results question the claim that romantic primes can influence risk-taking and other potentially harmful behaviors. (c) 2015 APA, all rights reserved).

  16. Sexual chance taking: a qualitative study on sexuality among detained youths.

    PubMed

    Lindroth, Malin; Löfgren-Mårtenson, Lotta

    2013-10-01

    Many, although not all, juvenile detainees are known to be sexual risk-takers but little attention has been paid to why they engage in early sexual intercourse, have more partners, often have sex under the influence of drugs or alcohol, and without protection. To understand the rationale behind sexual risk-taking among detained adolescents. Qualitative study of interviews with nine girls and 11 boys, aged 15 to 20 years, at detention centres in southern Sweden. Two major categories surface in the analysis of the interviews: contradictions and vulnerability. A core category, chance outdoes risk that describes the adolescents' pragmatic view on sexual risk-taking as being a chance of something good rather than a risk of something bad, captures the connection between these categories and the individual. Among our interviewees, sexual chance taking appears rewarding. Recognising this rationality is valuable for all professionals promoting sexual health within similar groups of youths.

  17. The racing-game effect: why do video racing games increase risk-taking inclinations?

    PubMed

    Fischer, Peter; Greitemeyer, Tobias; Morton, Thomas; Kastenmüller, Andreas; Postmes, Tom; Frey, Dieter; Kubitzki, Jörg; Odenwälder, Jörg

    2009-10-01

    The present studies investigated why video racing games increase players' risk-taking inclinations. Four studies reveal that playing video racing games increases risk taking in a subsequent simulated road traffic situation, as well as risk-promoting cognitions and emotions, blood pressure, sensation seeking, and attitudes toward reckless driving. Study 1 ruled out the role of experimental demand in creating such effects. Studies 2 and 3 showed that the effect of playing video racing games on risk taking was partially mediated by changes in self-perceptions as a reckless driver. These effects were evident only when the individual played racing games that reward traffic violations rather than racing games that do not reward traffic violations (Study 3) and when the individual was an active player of such games rather than a passive observer (Study 4). In sum, the results underline the potential negative impact of racing games on traffic safety.

  18. Stronger Working Memory Reduces Sexual Risk taking in Adolescents, Even After Controlling for Parental Influences

    PubMed Central

    Khurana, Atika; Romer, Daniel; Betancourt, Laura M.; Brodsky, Nancy L.; Giannetta, Joan M.; Hurt, Hallam

    2015-01-01

    This study examined the prospective influence of adolescent working memory (WM) on changes in impulsivity and sexual risk taking and assessed whether this relation could be explained by confounding effects of parental influences. Data from 360 community adolescents (Mage=13.5±0.95years; 52% female; 56% non-Hispanic White; low-mid SES; recruited from Philadelphia area in 2004–2005) were analyzed using structural equation modeling to predict changes in impulsivity and sexual risk taking over a two-year follow-up, using baseline assessments of WM, parental monitoring, parental involvement, and socioeconomic status. Stronger WM predicted reduced involvement in sexual risk taking at follow-up, effects channeled through changes in impulsivity dimensions of ‘acting without thinking’ and ‘inability to delay gratification’. Parental variables had a protective influence on adolescent impulsivity and risk involvement, but the effects of WM operated independently of parental influences. PMID:26081926

  19. A Rare Case of Imitation Injury

    PubMed Central

    Srivastava, Paakhi; Gupta, Rishab; Varshney, Mohit; Sharan, Pratap

    2014-01-01

    The impact of media on cognitions and behaviors of adolescents is well-known. High frequency of exposure to media may distort the reality testing among predisposed youth, hence the rise in risk taking behaviors among this population. We present a rare manifestation of risk taking behavior in an adolescent who injected mercury in his body after exposure to a Hollywood film. The results of investigations and possible explanation to understand risk taking behavior in the present case are discussed. PMID:24860231

  20. DYT1 dystonia increases risk taking in humans.

    PubMed

    Arkadir, David; Radulescu, Angela; Raymond, Deborah; Lubarr, Naomi; Bressman, Susan B; Mazzoni, Pietro; Niv, Yael

    2016-06-01

    It has been difficult to link synaptic modification to overt behavioral changes. Rodent models of DYT1 dystonia, a motor disorder caused by a single gene mutation, demonstrate increased long-term potentiation and decreased long-term depression in corticostriatal synapses. Computationally, such asymmetric learning predicts risk taking in probabilistic tasks. Here we demonstrate abnormal risk taking in DYT1 dystonia patients, which is correlated with disease severity, thereby supporting striatal plasticity in shaping choice behavior in humans.

  1. Dual Trajectories of Reactive and Proactive Aggression from Mid-childhood to Early Adolescence: Relations to Sensation Seeking, Risk Taking, and Moral Reasoning.

    PubMed

    Cui, Lixian; Colasante, Tyler; Malti, Tina; Ribeaud, Denis; Eisner, Manuel P

    2016-05-01

    We examined the roles of sensation seeking, risk taking, and moral reasoning in the development of reactive and proactive aggression. Data were drawn from a multiethnic, longitudinal study of children from Switzerland (N = 1571; 52 % male; assessed annually over 6 years; 7-years-old at Time 1). At all 6 time points, teachers reported children's reactive and proactive aggression via questionnaire. Children's sensation seeking (at Time 1) and risk taking (at Time 2) were assessed with two interactive computer tasks and their moral reasoning was assessed at Time 2 in response to four hypothetical vignettes depicting moral transgressions. Parallel process Latent Class Growth Analysis (PP-LCGA) identified six dual trajectories of reactive and proactive aggression. Children with either childhood-limited or adolescent-onset aggression showed high sensation seeking. Children with persistent, high levels of both reactive and proactive aggression across time showed high levels of sensation seeking and risk taking, as well as low levels of moral reasoning. Children with only high risk taking were more likely to display moderate levels of aggression across time. These findings highlight the shared and differential roles of sensation seeking, risk taking, and moral reasoning in the dual development of reactive and proactive aggression from mid-childhood to early adolescence. We discuss implications for common and tailored strategies to combat these aggression subtypes.

  2. THE RELATIONSHIP BETWEEN IMPULSIVITY, -TAKING PROPENSITY AND NICOTINE DEPENDENCE AMONG OLDER ADOLESCENT SMOKERS

    PubMed Central

    Ryan, Katherine K.; MacKillop, James; Carpenter, Matthew J.

    2012-01-01

    Impulsivity and risk-taking propensity are neurobehavioral traits that reliably distinguish between smoking and non-smoking adults. However, how these traits relate to smoking quantity and nicotine dependence among older adolescent smokers is unclear. The current study examined impulsivity and risk-taking propensity in relation to smoking behavior and nicotine dependence among current older adolescent smokers (age 16–20 years; N = 107). Participants completed the Barratt Impulsiveness Scale–11 (BIS-11), the Balloon Analogue Risk Task (BART), and self-report measures of smoking behavior and nicotine dependence. Results indicated a significant positive relationship between nicotine dependence and the Attention subscale (β =.20, t = 2.07, p <.05) and the Non-planning subscale (β =.19, t=1.92, p<.06) of the BIS-11. Contrary to expectation, the results also indicated a significant negative relationship between performance on the BART and nicotine dependence (β = −.19, t=−2.18, p <.05), such that greater risk-taking propensity was associated with less dependence. These data suggest that impulsivity and risk-taking propensity are related to older adolescent smoking but are separable traits with distinguishable associations to nicotine dependence among adolescents. These findings support the notion that impulsivity is related to heightened nicotine dependence, but suggest the relationship between risk-taking propensity and nicotine dependence is more ambiguous and warrants further investigation. PMID:23006247

  3. An idiographic and nomothetic approach to the study of Mexican-origin adolescent mothers' socio-cultural stressors and adjustment.

    PubMed

    Zeiders, Katharine H; Umaña-Taylor, Adriana J; Updegraff, Kimberly A; Jahromi, Laudan B

    2015-04-01

    The current study examined the longitudinal relations of socio-cultural stressors (i.e., acculturative stressors, enculturative stressors, ethnic discrimination) and Mexican-origin adolescent mothers' depressive symptoms and risk-taking behaviors. Utilizing an idiographic and nomothetic approach, we conducted lagged analyses to examine how individuals' fluctuations in stressors predicted subsequent adjustment. Further, we investigated potential threshold effects by examining if the impact of fluctuations in stressors differed at varying levels of stressors. Mexican-origin adolescent females (N = 184) participated in yearly in-home assessments across 5 years and reported on their experiences of acculturative and enculturative stressors, ethnic discrimination, depressive symptoms, and risk-taking behaviors. Findings revealed that within-person fluctuations in acculturative stressors and, to a lesser extent, perceived discrimination related to youths' depressive symptoms. For risk-taking behaviors, however, only within-person fluctuations in enculturative stressors emerged as significant. Further, a threshold effect emerged in the link between enculturative stressors and risk-taking behaviors, suggesting that fluctuations in enculturative stressors predicted changes in risk-taking behaviors at high levels of enculturative stressors but not low levels. Our findings highlight the differential relations between socio-cultural stressors and adolescent females' adjustment and suggest that prevention programs aimed at reducing depressive symptoms should attend to any degree of change in socio-cultural stressors, whereas programs focused on risk-taking behaviors should be especially attuned to levels of enculturative stress.

  4. Expected value information improves financial risk taking across the adult life span.

    PubMed

    Samanez-Larkin, Gregory R; Wagner, Anthony D; Knutson, Brian

    2011-04-01

    When making decisions, individuals must often compensate for cognitive limitations, particularly in the face of advanced age. Recent findings suggest that age-related variability in striatal activity may increase financial risk-taking mistakes in older adults. In two studies, we sought to further characterize neural contributions to optimal financial risk taking and to determine whether decision aids could improve financial risk taking. In Study 1, neuroimaging analyses revealed that individuals whose mesolimbic activation correlated with the expected value estimates of a rational actor made more optimal financial decisions. In Study 2, presentation of expected value information improved decision making in both younger and older adults, but the addition of a distracting secondary task had little impact on decision quality. Remarkably, provision of expected value information improved the performance of older adults to match that of younger adults at baseline. These findings are consistent with the notion that mesolimbic circuits play a critical role in optimal choice, and imply that providing simplified information about expected value may improve financial risk taking across the adult life span.

  5. Innovativeness and the effects of urbanization on risk-taking behaviors in wild Barbados birds.

    PubMed

    Ducatez, Simon; Audet, Jean-Nicolas; Rodriguez, Jordi Ros; Kayello, Lima; Lefebvre, Louis

    2017-01-01

    The effects of urbanization on avian cognition remain poorly understood. Risk-taking behaviors like boldness, neophobia and flight distance are thought to affect opportunism and innovativeness, and should also vary with urbanization. Here, we investigate variation in risk-taking behaviors in the field in an avian assemblage of nine species that forage together in Barbados and for which innovation rate is known from previous work. We predicted that birds from highly urbanized areas would show more risk-taking behavior than conspecifics from less urbanized parts of the island and that the differences would be strongest in the most innovative of the species. Overall, we found that urban birds are bolder, less neophobic and have shorter flight distances than their less urbanized conspecifics. Additionally, we detected between-species differences in the effect of urbanization on flight distance, more innovative species showing smaller differences in flight distance between areas. Our results suggest that, within successful urban colonizers, species differences in innovativeness may affect the way species change their risk-taking behaviors in response to the urban environment.

  6. Organizing Effects of Testosterone and Economic Behavior: Not Just Risk Taking

    PubMed Central

    Brañas-Garza, Pablo; Rustichini, Aldo

    2011-01-01

    Recent literature emphasizes the role that testosterone, as well as markers indicating early exposure to T and its organizing effect on the brain (such as the ratio of second to fourth finger, ), have on performance in financial markets. These results may suggest that the main effect of T, either circulating or in fetal exposure, on economic behavior occurs through the increased willingness to take risks. However, these findings indicate that traders with a low digit ratio are not only more profitable, but more able to survive in the long run, thus the effect might consist of more than just lower risk aversion. In addition, recent literature suggests a positive correlation between abstract reasoning ability and higher willingness to take risks. To test the two hypotheses of testosterone on performance in financial activities (effect on risk attitude versus a complex effect involving risk attitude and reasoning ability), we gather data on the three variables in a sample of 188 ethnically homogeneous college students (Caucasians). We measure a digit ratio, abstract reasoning ability with the Raven Progressive Matrices task, and risk attitude with choice among lotteries. Low digit ratio in men is associated with higher risk taking and higher scores in abstract reasoning ability when a combined measure of risk aversion over different tasks is used. This explains both the higher performance and higher survival rate observed in traders, as well as the observed correlation between abstract reasoning ability and risk taking. We also analyze how much of the total effect of digit ratio on risk attitude is direct, and how much is mediated. Mediation analysis shows that a substantial part of the effect of T on attitude to risk is mediated by abstract reasoning ability. PMID:22242144

  7. The Balloon Analog Insurance Task (BAIT): A Behavioral Measure of Protective Risk Management

    PubMed Central

    Essex, Brian G.; Lejuez, Carl W.; Qian, Rebecca Y.; Bernstein, Katherine; Zald, David H.

    2011-01-01

    Prior methods used to assess individual differences related to risk have not focused on an important component of risk management: how willing individuals are to pay for or take actions to insure what they already have. It is not clear whether this type of protective risk management taps into the same individual differences as does risk taking propensity measured by existing risk taking tasks. We developed a novel task to assess protective risk management, the Balloon Analog Insurance Task (BAIT), which is modeled after the Balloon Analog Risk Task (BART). In the BAIT, individuals are forced to decide how much money they are willing to pay in order to insure a specific fraction of their prior winnings given changing but imprecise levels of risk of monetary loss. Participants completed the BART and BAIT for real monetary rewards, and completed six self report questionnaires. The amount of insurance purchased on the BAIT was positively correlated with scores on the Intolerance of Uncertainty Scale and on the Checking scale of the revised Obsessive Compulsive Inventory. Conversely, the amount of insurance purchased was negatively correlated with scores on the Domain Specific Risk Taking Questionnaire, and on the Psychopathic Personality Inventory (PPI). Furthermore, relationships between insurance purchased and these scales remained significant after controlling for the BART in linear regression analyses, and the BART was only a significant predictor for measures on one scale - the PPI. Our results reveal that behavior on the BAIT taps into a number of individual differences that are not related to behavior on another measure of risk taking. We propose that the BAIT may provide a useful complement to the BART in the assessment of risk management style. PMID:21738666

  8. The Balloon Analog Insurance Task (BAIT): a behavioral measure of protective risk management.

    PubMed

    Essex, Brian G; Lejuez, Carl W; Qian, Rebecca Y; Bernstein, Katherine; Zald, David H

    2011-01-01

    Prior methods used to assess individual differences related to risk have not focused on an important component of risk management: how willing individuals are to pay for or take actions to insure what they already have. It is not clear whether this type of protective risk management taps into the same individual differences as does risk taking propensity measured by existing risk taking tasks. We developed a novel task to assess protective risk management, the Balloon Analog Insurance Task (BAIT), which is modeled after the Balloon Analog Risk Task (BART). In the BAIT, individuals are forced to decide how much money they are willing to pay in order to insure a specific fraction of their prior winnings given changing but imprecise levels of risk of monetary loss. Participants completed the BART and BAIT for real monetary rewards, and completed six self report questionnaires. The amount of insurance purchased on the BAIT was positively correlated with scores on the Intolerance of Uncertainty Scale and on the Checking scale of the revised Obsessive Compulsive Inventory. Conversely, the amount of insurance purchased was negatively correlated with scores on the Domain Specific Risk Taking Questionnaire, and on the Psychopathic Personality Inventory (PPI). Furthermore, relationships between insurance purchased and these scales remained significant after controlling for the BART in linear regression analyses, and the BART was only a significant predictor for measures on one scale--the PPI. Our results reveal that behavior on the BAIT taps into a number of individual differences that are not related to behavior on another measure of risk taking. We propose that the BAIT may provide a useful complement to the BART in the assessment of risk management style.

  9. Travel abroad increases sexual health risk-taking among Swedish youth: a population-based study using a case-crossover strategy

    PubMed Central

    Sundbeck, Mats; Agardh, Anette; Östergren, Per-Olof

    2017-01-01

    ABSTRACT Background: The fact that youth take sexual risks when they are abroad have been shown in previous studies. However, it is not known if they increased their sexual risk-taking when travelling abroad, compared to the stay in their homeland. Objective: To assess whether Swedish youth increased their individual sexual risk behaviour, defined as having a casual sex partner, when travelling abroad and to examine possible factors that may be associated with increased risk-taking abroad. Design: In 2013, a population-based sample of 2189 Swedes, 18-29 years, was assessed by a questionnaire (45% response rate). Sexuality, duration of travel, parents’ country of origin, mental health, heavy episodic drinking (HED), use of illicit drugs, and socio-demographic background were assessed. Increased risk of casual sex in relation to time spent abroad vs. time spent in Sweden was analysed by a variant of case-crossover design. Factors that could be associated with increased risk of casual sex in Sweden and abroad, separately, were analysed by logistic regression. PMID:28598729

  10. Risk of venous thromboembolism in women with polycystic ovary syndrome: a population-based matched cohort analysis

    PubMed Central

    Bird, Steven T.; Hartzema, Abraham G.; Brophy, James M.; Etminan, Mahyar; Delaney, Joseph A.C.

    2013-01-01

    Background: There is an increased risk of venous thromboembolism among women taking oral contraceptives. However, whether there is an additional risk among women with polycystic ovary syndrome (PCOS) is unknown. Methods: We developed a population-based cohort from the IMS LifeLink Health Plan Claims Database, which includes managed care organizations in the United States. Women aged 18–46 years taking combined oral contraceptives and who had a claim for PCOS (n = 43 506) were matched, based on a propensity score, to control women (n = 43 506) taking oral contraceptives. Venous thromboembolism was defined using administrative coding and use of anticoagulation. We used Cox proportional hazards models to assess the relative risk (RR) of venous thromboembolism among users of combined oral contraceptives with and without PCOS. Results: The incidence of venous thromboembolism among women with PCOS was 23.7/10 000 person-years, while that for matched controls was 10.9/10 000 person-years. Women with PCOS taking combined oral contraceptives had an RR for venous thromboembolism of 2.14 (95% confidence interval [CI] 1.41–3.24) compared with other contraceptive users. The incidence of venous thromboembolism was 6.3/10 000 person-years among women with PCOS not taking oral contraceptives; the incidence was 4.1/10 000 person-years among matched controls. The RR of venous thromboembolism among women with PCOS not taking oral contraceptives was 1.55 (95% CI 1.10–2.19). Interpretation: We found a 2-fold increased risk of venous thromboembolism among women with PCOS who were taking combined oral contraceptives and a 1.5-fold increased risk among women with PCOS not taking oral contraceptives. Physicians should consider the increased risk of venous thromboembolism when prescribing contraceptive therapy to women with PCOS. PMID:23209115

  11. Blood Pressure, Emotional Dampening, and Risk Behavior: Implications for Hypertension Development.

    PubMed

    McCubbin, James A; Nathan, Aaron; Hibdon, Melissa A; Castillo, Anastasia M; Graham, Jack G; Switzer, Fred S

    2018-05-07

    Elevated resting blood pressure (BP) is associated with risk for hypertension and emotional dampening, including reduced responses to emotionally meaningful stimuli. Perception of threat is a critical motivator in avoidance of risky health-damaging behavior. We hypothesize that BP-associated dampening of threat appraisal may increase risk-taking behavior. We measured resting BP, perception of affect, and risk behavior in 92 healthy, women (n=49) and men (n=43) recruited from university students and staff, and members of the surrounding community. Mean age +/- standard deviation for the sample was 21.5 +/- 4.3 year. Blood pressure was measured using an automated blood pressure monitor, and risk behavior was assessed with a modified National College Health Risk Behavior Survey. We also measured recognition of affect using the Perception of Affect Task (PAT). Risk-taking behavior was positively correlated with both systolic (SBP; r(89)=.278, p=.008) and diastolic blood pressure (DBP; r(89)=.309, p<.003). Regression analysis indicated that the association between risk-taking behavior and blood pressure was not mediated by PAT scores. Results show that persons with higher resting BP levels report increased risk-taking behavior. PAT scores, while correlated with SBP, did not mediate the relationship between BP and risk. The relationship between BP and risk behavior reflects the potential involvement of CNS regulation of both BP and emotional responsivity, and its relationship to health damaging behavior and risk for hypertension.

  12. Examining links between sexual risk behaviors and dating violence involvement as a function of sexual orientation.

    PubMed

    Hipwell, A E; Stepp, S D; Keenan, K; Allen, A; Hoffmann, A; Rottingen, L; McAloon, R

    2013-08-01

    To examine the association between dating violence perpetration and victimization and sexually risky behaviors among sexual minority and heterosexual adolescent girls. Adolescent girls reported on sexual orientation, sexual behaviors, and risk-taking, and their use of, and experience with, dating violence in the past year. Data were analyzed using multinomial regression adjusted for race, poverty, living in a single parent household, and gender of current partner to examine (1) whether sexual minority status was associated with sexual risk behaviors after sociodemographic correlates of sexual risk were controlled; and (2) whether dating violence context accounted for elevated risk. Urban, population-based sample of girls interviewed in the home. 1,647 adolescent girls (38% European American, 57% African American, and 5% other) aged 17 years. Over one-third of the sample lived in poverty. None. Sexual risk-taking. Sexual minority status differentiated girls engaging in high sexual risk-taking from those reporting none, after controlling for sociodemographic and relationship characteristics. Dating violence perpetration and victimization made unique additional contributions to this model and did not account for the elevated risk conferred by sexual minority status. Sexual minority girls (SMGs) were more likely than heterosexual girls to report high sexual risk-taking and teen dating violence victimization. As with heterosexual girls, sexual risk-taking among SMGs was compounded by dating violence, which was not explained by partner gender. Adolescent girls' risky sexual behavior may be reduced by interventions for teen dating violence regardless of sexual minority status. Copyright © 2013 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

  13. Examining links between sexual risk behaviors and dating violence involvement as a function of sexual orientation

    PubMed Central

    Hipwell, A.E.; Stepp, S.D.; Keenan, K.; Allen, A.; Hoffmann, A.; Rottingen, L.; McAloon, R.

    2013-01-01

    Study Objective To examine the association between dating violence perpetration and victimization and sexually risky behaviors among sexual minority and heterosexual adolescent girls. Design Adolescent girls reported on sexual orientation, sexual behaviors and risk-taking, and their use of and experience with dating violence in the past year. Data were analyzed using multinomial regression adjusted for race, poverty, living in a single parent household, and gender of current partner to examine (1) whether sexual minority status was associated with sexual risk behaviors after sociodemographic correlates of sexual risk were controlled; and (2) whether dating violence context accounted for elevated risk. Setting Urban, population-based sample of girls interviewed in the home. Participants 1,647 adolescent girls (38% European American, 57% African American, and 5% other) aged 17 years. Over one third of the sample lived in poverty. Interventions None. Main Outcome Measure Sexual risk-taking. Results Sexual minority status differentiated girls engaging in high sexual risk-taking from those reporting none, after controlling for sociodemographic and relationship characteristics. Dating violence perpetration and victimization made unique additional contributions to this model, and did not account for the elevated risk conferred by sexual minority status. Conclusions Sexual minority girls (SMGs) were more likely than heterosexual girls to report high sexual risk-taking and teen dating violence victimization. As with heterosexual girls, sexual risk-taking among SMGs was compounded by dating violence, which was not explained by partner gender. Adolescent girls’ risky sexual behavior may be reduced by interventions for teen dating violence regardless of sexual minority status. PMID:23726138

  14. Workplace mavericks: how personality and risk-taking propensity predicts maverickism.

    PubMed

    Gardiner, Elliroma; Jackson, Chris J

    2012-11-01

    We examine the relationship between lateral preference, the Five-Factor Model of personality, risk-taking propensity, and maverickism. We take an original approach by narrowing our research focus to only functional aspects of maverickism. Results with 458 full-time workers identify lateral preference as a moderator of the neuroticism-maverickism relationship. Extraversion, openness to experience, and low agreeableness were also each found to predict maverickism. The propensity of individuals high in maverickism to take risks was also found to be unaffected by task feedback. Our results highlight the multifaceted nature of maverickism, identifying both personality and task conditions as determinants of this construct. ©2011 The British Psychological Society.

  15. Aspirin for Primary Prevention of Cardiovascular Events

    PubMed Central

    Augustovski, Federico A.; Cantor, Scott B.; Thach, Chau T.; Spann, Stephen J.

    1998-01-01

    OBJECTIVE The use of aspirin for primary prevention of cardiovascular events in the general population is controversial. The purpose of this study was to create a versatile model to evaluate the effects of aspirin in the primary prevention of cardiovascular events in patients with different risk profiles. DESIGN A Markov decision-analytic model evaluated the expected length and quality of life for the cohort's next 10 years as measured by quality-adjusted survival for the options of taking or not taking aspirin. SETTING Hypothetical model of patients in a primary care setting. PATIENTS Several cohorts of patients with a range of risk profiles typically seen in a primary care setting were considered. Risk factors considered included gender, age, cholesterol levels, systolic blood pressure, smoking status, diabetes, and presence of left ventricular hypertrophy. The cohorts were followed for 10 years. Outcomes were myocardial infarction, stroke, gastrointestinal bleed, ulcer, and death. MAIN RESULTS For the cases considered, the effects of aspirin varied according to the cohort's risk profile. By taking aspirin, the lowest-risk cohort would be the most harmed with a loss of 1.8 quality-adjusted life days by taking aspirin; the highest risk cohort would achieve the most benefit with a gain of 11.3 quality-adjusted life days. Results without quality adjustment favored taking aspirin in all the cohorts, with a gain of 0.73 to 8.04 days. The decision was extremely sensitive to variations in the utility of taking aspirin and to aspirin's effects on cardiovascular mortality. The model was robust to other probability and utility changes within reasonable parameters. CONCLUSIONS The decision of whether to take aspirin as primary prevention for cardiovascular events depends on patient risk. It is a harmful intervention for patients with no risk factors, and it is beneficial in moderate and high-risk patients. The benefits of aspirin in this population are comparable to those of other widely accepted preventive strategies. It is especially dependent on the patient's risk profile, patient preferences for the adverse effects of aspirin, and on the level of beneficial effects of aspirin on cardiovascular-related mortality. PMID:9844080

  16. Motives for Risk-Taking in Adolescence: A Cross-Cultural Study

    ERIC Educational Resources Information Center

    Kloep, M.; Guney, N.; Cok, F.; Simsek, O. F.

    2009-01-01

    Most research on adolescent risk-taking has been conducted in Western societies, but it is as yet unknown whether motives to engage in risk behaviours show cultural variety. This study sets out to investigate differences in perceived motives to engage in perceived risks in Turkish and Welsh samples of young people (N = 922) between 14 and 20 years…

  17. Risk Compensation in Children: Why Do Children Show It in Reaction to Wearing Safety Gear?

    ERIC Educational Resources Information Center

    Morrongiello, Barbara A.; Lasenby, Jennifer; Walpole, Beverly

    2007-01-01

    School-age children's self-reported risk compensation (greater risk-taking when wearing safety gear compared to when not doing so) was investigated using 6 common play situations. Children responded to hypothetical scenarios by rating intended risk-taking when wearing safety gear and not doing so, and by providing explanations for their behavior.…

  18. A Bridge over Troubled Water: Rural Education and the At-Risk Student.

    ERIC Educational Resources Information Center

    Dorrell, Larry D.

    America's educators have the ability and the responsibility to help at-risk students learn that they can succeed and that they must make the most of life. Educators should provide a caring environment, encourage students to take risks, and provide support when risk taking is not always successful. Rural students, like urban and suburban students,…

  19. Beyond stereotypes of adolescent risk taking: Placing the adolescent brain in developmental context☆

    PubMed Central

    Romer, Daniel; Reyna, Valerie F.; Satterthwaite, Theodore D.

    2017-01-01

    Recent neuroscience models of adolescent brain development attribute the morbidity and mortality of this period to structural and functional imbalances between more fully developed limbic regions that subserve reward and emotion as opposed to those that enable cognitive control. We challenge this interpretation of adolescent development by distinguishing risk-taking that peaks during adolescence (sensation seeking and impulsive action) from risk taking that declines monotonically from childhood to adulthood (impulsive choice and other decisions under known risk). Sensation seeking is primarily motivated by exploration of the environment under ambiguous risk contexts, while impulsive action, which is likely to be maladaptive, is more characteristic of a subset of youth with weak control over limbic motivation. Risk taking that declines monotonically from childhood to adulthood occurs primarily under conditions of known risks and reflects increases in executive function as well as aversion to risk based on increases in gist-based reasoning. We propose an alternative Lifespan Wisdom Model that highlights the importance of experience gained through exploration during adolescence. We propose, therefore, that brain models that recognize the adaptive roles that cognition and experience play during adolescence provide a more complete and helpful picture of this period of development. PMID:28777995

  20. Do general practitioners' risk-taking propensities and learning styles influence their continuing medical education preferences?

    PubMed

    Robinson, Geoffrey

    2002-01-01

    US studies have shown that a clinician's risk-taking propensity significantly predicts clinical behaviour. Other US studies examining relationships between family practice doctors' preferences for CME and their Kolb learning style have described conflicting findings. The aim of the present study was to investigate GPs' learning styles, risk-taking propensities and CME preferences, and to explore links between them. A descriptive confidential cross-sectional postal questionnaire survey of the 304 general practitioner principals within Portsmouth and South East Hampshire Health Authority was conducted. Two hundred and seventy-four GPs returned questionnaires, a response rate of 90.1%. The Kolb learning style types were assimilators 43.8% (predominant learning abilities watching and thinking), divergers 21.1% (feeling and watching), convergers 18.3% (doing and thinking), and accommodators 16.8% (doing and feeling). The Pearson risk-taking propensities were 65.8% risk neutral, 19.4% risk seeking and 14.8% risk averse. Risk-seeking GPs were significantly more likely to be accommodators or convergers than divergers or assimilators (p = 0.006). Majorities of 54.9% stated that the present PGEA system works well, 85% welcomed feedback from their peers, and 76.8% stated that learning should be an activity for all the practice team. Further majorities would welcome help to decide their learning needs (63.8%) and are looking to judge CME effectiveness by changes in GP performance or patient care (54.8%). Further significant correlations and cross-tabulations were found between learning style and risk-taking and CME attitudes, experiences and preferences. It is concluded that risk seekers and accommodators (doing and feeling) prefer feedback, interaction and practical hands-on learning, and assimilators (watching and thinking) and the risk averse tend towards lectures, theoretical learning formats and less interactive activities. Sharing feelings in groups may be difficult for the risk averse and assimilators. The success of a combined educational strategy will depend on an inclusive philosophy, both recognizing and engaging the wide range of differences in learning style and risk taking for all the individuals who make up learning teams.

  1. Risk-Taking, Safety and Older People. Selected Bibliographies on Ageing 3.

    ERIC Educational Resources Information Center

    Jackson, Wendy, Comp.

    This annotated bibliography, which was developed as part of a series of selected bibliographies on aging for Great Britain's Centre for Policy on Ageing, contains a total of 368 entries organized under the following subject headings: risk (identification, nature, responsibilities, risk taking, security); environmental safety (hazards, design,…

  2. Risk-taking in disorders of natural and drug rewards: neural correlates and effects of probability, valence, and magnitude.

    PubMed

    Voon, Valerie; Morris, Laurel S; Irvine, Michael A; Ruck, Christian; Worbe, Yulia; Derbyshire, Katherine; Rankov, Vladan; Schreiber, Liana Rn; Odlaug, Brian L; Harrison, Neil A; Wood, Jonathan; Robbins, Trevor W; Bullmore, Edward T; Grant, Jon E

    2015-03-01

    Pathological behaviors toward drugs and food rewards have underlying commonalities. Risk-taking has a fourfold pattern varying as a function of probability and valence leading to the nonlinearity of probability weighting with overweighting of small probabilities and underweighting of large probabilities. Here we assess these influences on risk-taking in patients with pathological behaviors toward drug and food rewards and examine structural neural correlates of nonlinearity of probability weighting in healthy volunteers. In the anticipation of rewards, subjects with binge eating disorder show greater risk-taking, similar to substance-use disorders. Methamphetamine-dependent subjects had greater nonlinearity of probability weighting along with impaired subjective discrimination of probability and reward magnitude. Ex-smokers also had lower risk-taking to rewards compared with non-smokers. In the anticipation of losses, obesity without binge eating had a similar pattern to other substance-use disorders. Obese subjects with binge eating also have impaired discrimination of subjective value similar to that of the methamphetamine-dependent subjects. Nonlinearity of probability weighting was associated with lower gray matter volume in dorsolateral and ventromedial prefrontal cortex and orbitofrontal cortex in healthy volunteers. Our findings support a distinct subtype of binge eating disorder in obesity with similarities in risk-taking in the reward domain to substance use disorders. The results dovetail with the current approach of defining mechanistically based dimensional approaches rather than categorical approaches to psychiatric disorders. The relationship to risk probability and valence may underlie the propensity toward pathological behaviors toward different types of rewards.

  3. Risk-Taking in Disorders of Natural and Drug Rewards: Neural Correlates and Effects of Probability, Valence, and Magnitude

    PubMed Central

    Voon, Valerie; Morris, Laurel S; Irvine, Michael A; Ruck, Christian; Worbe, Yulia; Derbyshire, Katherine; Rankov, Vladan; Schreiber, Liana RN; Odlaug, Brian L; Harrison, Neil A; Wood, Jonathan; Robbins, Trevor W; Bullmore, Edward T; Grant, Jon E

    2015-01-01

    Pathological behaviors toward drugs and food rewards have underlying commonalities. Risk-taking has a fourfold pattern varying as a function of probability and valence leading to the nonlinearity of probability weighting with overweighting of small probabilities and underweighting of large probabilities. Here we assess these influences on risk-taking in patients with pathological behaviors toward drug and food rewards and examine structural neural correlates of nonlinearity of probability weighting in healthy volunteers. In the anticipation of rewards, subjects with binge eating disorder show greater risk-taking, similar to substance-use disorders. Methamphetamine-dependent subjects had greater nonlinearity of probability weighting along with impaired subjective discrimination of probability and reward magnitude. Ex-smokers also had lower risk-taking to rewards compared with non-smokers. In the anticipation of losses, obesity without binge eating had a similar pattern to other substance-use disorders. Obese subjects with binge eating also have impaired discrimination of subjective value similar to that of the methamphetamine-dependent subjects. Nonlinearity of probability weighting was associated with lower gray matter volume in dorsolateral and ventromedial prefrontal cortex and orbitofrontal cortex in healthy volunteers. Our findings support a distinct subtype of binge eating disorder in obesity with similarities in risk-taking in the reward domain to substance use disorders. The results dovetail with the current approach of defining mechanistically based dimensional approaches rather than categorical approaches to psychiatric disorders. The relationship to risk probability and valence may underlie the propensity toward pathological behaviors toward different types of rewards. PMID:25270821

  4. Social environments, risk-taking and injury in farm adolescents

    PubMed Central

    Pickett, William; Berg, Richard L; Marlenga, Barbara

    2017-01-01

    Background Farm environments are especially hazardous for young people. While much is known about acute physical causes of traumatic farm injury, little is known about social factors that may underlie their aetiology. Objectives In a nationally representative sample of young Canadians aged 11–15 years, we described and compared farm and non-farm adolescents in terms of the qualities of their social environments, engagement in overt multiple risk-taking as well as how such exposures relate aetiologically to their reported injury experiences. Methods Cross-sectional analysis of survey reports from the 2014 (Cycle 7) Canadian Health Behaviour in School-Aged Children study was conducted. Children (n=2567; 2534 weighted) who reported living or working on farms were matched within schools in a 1:1 ratio with children not living or working on farms. Scales examining quality of social environments and overt risk-taking were compared between the two groups, stratified by gender. We then related the occurrence of any serious injury to these social exposures in direct and interactive models. Results Farm and non-farm children reported social environments that were quite similar, with the exception of overt multiple risk-taking, which was demonstrably higher in farm children of both genders. Engagement in overt risk-taking, but not the other social environmental factors, was strongly and consistently associated with risks for serious injury in farm as well as non-farm children, particularly among males. Conclusions Study findings highlight the strength of associations between overt multiple risk-taking and injury among farm children. This appears to be a normative aspect of adolescent farm culture. PMID:28137978

  5. Family support as a mediator of change in sexual risk-taking attitudes among orphaned adolescents in rural Uganda

    PubMed Central

    Ismayilova, Leyla; Ssewamala, Fred M.; Karimli, Leyla

    2011-01-01

    Purpose Prior studies demonstrated that the effect of family-based economic empowerment intervention Suubi on reducing attitudes approving sexual risk taking among orphaned adolescents in Uganda. To understand mechanisms of change, the paper examines the effect of Suubi intervention on family support variables and their role in mediating the change in adolescents' attitudes toward sexual risk-taking. Methods The Suubi study utilized a cluster randomized experimental design with three waves and included 283 orphaned adolescents from 15 primary schools in Rakai, Uganda. First, using mixed effects models, the study tests for the effect of intervention on family support variables. Second, using mediation analysis, the study examines whether the change in sexual risk-taking attitudes was mediated by the change in family support. Results Compared to adolescents from the control group, at wave 2, adolescents in the treatment group reported higher levels of perceived support from caregivers, were more willing to talk to caregivers about their problems, and felt more comfortable talking about sexual risk behaviors with their caregivers. Mediation analysis demonstrated that the improvement in perceived support from caregivers at wave 2 accounted for 16.8% of the reduction in adolescents' attitudes toward sexual risk-taking at wave 3 (z = -2.21, p<.05). Conclusions A family-based economic empowerment intervention Suubi may have the potential to increase family support to orphaned adolescents. Interventions aimed at strengthening existing social networks and improving connectedness with surviving family members may be critical in preventing sexual risk-taking among orphaned adolescents in Uganda, which is characterized by low resources. PMID:22325127

  6. Acquisition of extended spectrum β-lactamases during travel abroad—A qualitative study among Swedish travellers examining their knowledge, risk assessment, and behaviour

    PubMed Central

    Fagerberg, Ingegerd; Örtqvist, Åke; Broliden, Kristina; Tammelin, Ann

    2016-01-01

    Background Travel to foreign countries involves the risk of becoming a carrier of antibiotic-resistant bacteria, especially when the destination is a country with a high prevalence of this type of bacteria. Aim and methods The aim of this study was to learn about the knowledge of antibiotic resistance, and the behaviour and risk-taking among travellers, who had become carriers of extended spectrum beta-lactamases (ESBL)-producing bacteria during travel to a high-prevalence country. A modified version of grounded theory was used to analyse 15 open interviews. Results The analysis resulted in a core category: A need for knowledge to avoid risk-taking. Before the journey, the participants did not perceive there to be any risk of becoming a carrier of antibiotic- resistant bacteria. The low level of knowledge of antibiotic-resistant bacteria and transmission routes influenced their behaviour and risk-taking during their journey, resulting in them exposing themselves to risk situations. After their trip, the majority did not believe that their personal risk behaviour could have caused them to become carriers of ESBL. Conclusion The participants’ lack of knowledge of antibiotic-resistant bacteria resulted in unconscious risk-taking during their journey, which may have resulted in becoming carriers of ESBL-producing bacteria. PMID:27806830

  7. Acquisition of extended spectrum β-lactamases during travel abroad-A qualitative study among Swedish travellers examining their knowledge, risk assessment, and behaviour.

    PubMed

    Wiklund, Susanne; Fagerberg, Ingegerd; Örtqvist, Åke; Broliden, Kristina; Tammelin, Ann

    2016-01-01

    Travel to foreign countries involves the risk of becoming a carrier of antibiotic-resistant bacteria, especially when the destination is a country with a high prevalence of this type of bacteria. The aim of this study was to learn about the knowledge of antibiotic resistance, and the behaviour and risk-taking among travellers, who had become carriers of extended spectrum beta-lactamases (ESBL)-producing bacteria during travel to a high-prevalence country. A modified version of grounded theory was used to analyse 15 open interviews. The analysis resulted in a core category: A need for knowledge to avoid risk-taking . Before the journey, the participants did not perceive there to be any risk of becoming a carrier of antibiotic- resistant bacteria. The low level of knowledge of antibiotic-resistant bacteria and transmission routes influenced their behaviour and risk-taking during their journey, resulting in them exposing themselves to risk situations. After their trip, the majority did not believe that their personal risk behaviour could have caused them to become carriers of ESBL. The participants' lack of knowledge of antibiotic-resistant bacteria resulted in unconscious risk-taking during their journey, which may have resulted in becoming carriers of ESBL-producing bacteria.

  8. Adolescents who perceive fewer consequences of risk-taking choose to switch off games later at night.

    PubMed

    Reynolds, Chelsea M; Gradisar, Michael; Kar, Kellyann; Perry, Ashleigh; Wolfe, Jasper; Short, Michelle A

    2015-05-01

    Technology use by adolescents close to bedtime commonly leads to sleep problems, and individual factors predicting those at heightened risk are under studied. We investigated whether risk-taking perceptions influenced length of adolescent technology use at bedtime and whether being aware of time moderated this association. We recruited 16 males and five females, with a mean age of 17.6 years, from school and university populations to assess adolescent technology use and bedtimes. They were assessed for trait risk-taking using the Cognitive Appraisal of Risky Events questionnaire and had unrestrained access to a video game on two separate nights, counterbalanced for clock present or clock absent conditions. The adolescents' self-selected bedtime provided a measure of the level of technology use and was the dependent variable. Adolescents who perceived fewer negative consequences of risky activities on the Cognitive Appraisal of Risky Events played the video game longer and went to bed later than those who perceived more negative consequences (p = 0.03). There was no influence on bedtimes from perceived benefits of risk-taking or clock presence. Adolescents who perceived fewer negative consequences of risk-taking were more likely to stay up later using technology, facing a heightened risk of displaced sleep. ©2015 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

  9. Insights from socio-hydrology modelling on dealing with flood risk - Roles of collective memory, risk-taking attitude and trust

    NASA Astrophysics Data System (ADS)

    Viglione, Alberto; Di Baldassarre, Giuliano; Brandimarte, Luigia; Kuil, Linda; Carr, Gemma; Salinas, José Luis; Scolobig, Anna; Blöschl, Günter

    2014-10-01

    The risk coping culture of a community plays a major role in the development of urban floodplains. In this paper we analyse, in a conceptual way, the interplay of community risk coping culture, flooding damage and economic growth. We particularly focus on three aspects: (i) collective memory, i.e., the capacity of the community to keep risk awareness high; (ii) risk-taking attitude, i.e., the amount of risk the community is collectively willing to be exposed to; and (iii) trust of the community in risk reduction measures. To this end, we use a dynamic model that represents the feedback between the hydrological and social system components. Model results indicate that, on the one hand, by under perceiving the risk of flooding (because of short collective memory and too much trust in flood protection structures) in combination with a high risk-taking attitude, community development is severely limited because of high damages caused by flooding. On the other hand, overestimation of risk (long memory and lack of trust in flood protection structures) leads to lost economic opportunities and recession. There are many scenarios of favourable development resulting from a trade-off between collective memory and trust in risk reduction measures combined with a low to moderate risk-taking attitude. Interestingly, the model gives rise to situations in which the development of the community in the floodplain is path dependent, i.e., the history of flooding may lead to community growth or recession.

  10. The Role of Parental Monitoring and Affiliation with Deviant Peers in Adolescents’ Sexual Risk Taking: Toward an Interactional Model

    PubMed Central

    Ahmadi, Khodabakhsh; Khodadadi Sangdeh, Javad; Aminimanesh, Sajad; Mollazamani, Ali; Khanzade, Mostafa

    2013-01-01

    Background Adolescence is considered as an important phase for beginning sexual high risk behaviors that increases the possibility of negative, unpleasant and problematic consequences like unwanted pregnancy and probability of copulative disease transmission. Objectives To determine the prevalence of sexual risk taking among students in Tehran and to develop and test a model for the relationship between parental monitoring and affiliation with deviant peers as they predict youth risky sexual behaviors. Materials and Methods In this cross sectional study, 1266 adolescents were recruited from high schools in Tehran and three scales of sexual risk behavior, parental monitoring and adolescent affiliation with deviant peers were completed. Data was analyzed using independent sample t-test, Pearson correlation coefficient and structural equation modeling. Results According to the results, about one-fifth of subjects were at high risk in terms of unsafe sexual relationships. The percent of positive attitude among males was nearly 2 times more than that of females. The investigated model for the mediating role of affiliation with deviant peers in the relationship between parental monitoring and sexual risk taking was confirmed and explained 0.32 of sexual risk taking variance. Conclusions The results of this study suggested that parental monitoring and affiliation with deviant peers largely explained sexual risk taking among adolescents. Therefore, prevention efforts aimed at reducing risky sex should compose of these factors. In fact, the results suggested that earlier prevention efforts may be warranted. PMID:24971267

  11. Effects of acute and chronic caffeine on risk-taking behavior in children and adolescents.

    PubMed

    Temple, Jennifer L; Ziegler, Amanda M; Graczyk, Adam M; Crandall, Amanda

    2017-05-01

    Consumption of caffeinated beverages is associated with increased risk-taking behavior. The purpose of this study was to determine if acute caffeine administration influences risk-taking behavior in a dose-dependent manner. Participants were pre- (ages 8-9) and post-pubertal (ages 15-17) children who visited the laboratory three times and consumed a beverage containing 0, 1, or 2 mg/kg of caffeine. Thirty minutes later, participants completed the balloon analogue risk task (BART), the Iowa gambling task (IGT), and a delay discounting task. The number of balloons exploded on the BART task was significantly increased after 2 mg/kg of caffeine in moderate caffeine consumers, but was decreased after 2 mg/kg of caffeine in high caffeine consumers. There were no main effects of caffeine dose on the delay discounting task or on the IGT. Post-pubertal participants showed reduced delay discounting compared with pre-pubertal participants. Finally, average daily caffeine use was significantly, positively correlated with scores on a risk-taking questionnaire. These data suggest that caffeine dose-dependently influences decision making and risk taking. More research is needed to determine the mechanism of this difference as well as the extent to which sex and pubertal phase influence these relationships.

  12. Individual variation in the neural processes of motor decisions in the stop signal task: the influence of novelty seeking and harm avoidance personality traits.

    PubMed

    Hu, Jianping; Lee, Dianne; Hu, Sien; Zhang, Sheng; Chao, Herta; Li, Chiang-Shan R

    2016-06-01

    Personality traits contribute to variation in human behavior, including the propensity to take risk. Extant work targeted risk-taking processes with an explicit manipulation of reward, but it remains unclear whether personality traits influence simple decisions such as speeded versus delayed responses during cognitive control. We explored this issue in an fMRI study of the stop signal task, in which participants varied in response time trial by trial, speeding up and risking a stop error or slowing down to avoid errors. Regional brain activations to speeded versus delayed motor responses (risk-taking) were correlated to novelty seeking (NS), harm avoidance (HA) and reward dependence (RD), with age and gender as covariates, in a whole brain regression. At a corrected threshold, the results showed a positive correlation between NS and risk-taking responses in the dorsomedial prefrontal, bilateral orbitofrontal, and frontopolar cortex, and between HA and risk-taking responses in the parahippocampal gyrus and putamen. No regional activations varied with RD. These findings demonstrate that personality traits influence the neural processes of executive control beyond behavioral tasks that involve explicit monetary reward. The results also speak broadly to the importance of characterizing inter-subject variation in studies of cognition and brain functions.

  13. Adolescent risk-taking is predicted by individual differences in cognitive control over emotional, but not non-emotional, response conflict.

    PubMed

    Botdorf, Morgan; Rosenbaum, Gail M; Patrianakos, Jamie; Steinberg, Laurence; Chein, Jason M

    2017-08-01

    While much research on adolescent risk behaviour has focused on the development of prefrontal self-regulatory mechanisms, prior studies have elicited mixed evidence of a relationship between individual differences in the capacity for self-regulation and individual differences in risk taking. To explain these inconsistent findings, it has been suggested that the capacity for self-regulation may be, for most adolescents, adequately mature to produce adaptive behaviour in non-affective, "cold" circumstances, but that adolescents have a more difficult time exerting control in affective, "hot" contexts. To further explore this claim, the present study examined individual differences in self-control in the face of affective and non-affective response conflict, and examined whether differences in the functioning of cognitive control processes under these different conditions was related to risk taking. Participants completed a cognitive Stroop task, an emotional Stroop task, and a risky driving task known as the Stoplight game. Regression analyses showed that performance on the emotional Stroop task predicted laboratory risk-taking in the driving task, whereas performance on the cognitive Stroop task did not exhibit the same trend. This pattern of results is consistent with theories of adolescent risk-taking that emphasise the impacts of affective contextual influences on the ability to enact effective cognitive control.

  14. Information technologies for taking into account risks in business development programme

    NASA Astrophysics Data System (ADS)

    Kalach, A. V.; Khasianov, R. R.; Rossikhina, L. V.; Zybin, D. G.; Melnik, A. A.

    2018-05-01

    The paper describes the information technologies for taking into account risks in business development programme, which rely on the algorithm for assessment of programme project risks and the algorithm of programme forming with constrained financing of high-risk projects taken into account. A method of lower-bound estimate is suggested for subsets of solutions. The corresponding theorem and lemma and their proofs are given.

  15. White Matter Integrity, Substance Use, and Risk Taking in Adolescence

    PubMed Central

    Jacobus, Joanna; Thayer, Rachel E.; Trim, Ryan S.; Bava, Sunita; Frank, Lawrence R.; Tapert, Susan F.

    2012-01-01

    White matter development is important for efficient communication between brain regions, higher order cognitive functioning, and complex behaviors. Adolescents have a higher propensity for engaging in risky behaviors, yet few studies have explored associations between white matter integrity and risk taking directly. Altered white matter integrity in mid-adolescence was hypothesized to predict subsequent risk taking behaviors 1.5 years later. Adolescent substance users (predominantly alcohol and marijuana, n=47) and demographically similar non-users (n=49) received diffusion tensor imaging at baseline (ages 16–19), and risk taking measures at both baseline and an 18-month follow-up (i.e., at ages 17–20). Brain regions of interest were: fornix, superior corona radiata, superior longitudinal fasciculus, and superior fronto-occipital fasciculus. In substance using youth (n=47), lower white matter integrity at baseline in the fornix and superior corona radiata predicted follow-up substance use (ΔR2 =10–12%, ps < .01), and baseline fornix integrity predicted follow-up delinquent behaviors (ΔR2 = 10%, p < .01) 1.5 years later. Poorer fronto-limbic white matter integrity was linked to a greater propensity for future risk taking behaviors among youth who initiated heavy substance use by mid-adolescence. Most notable were relationships between projection and limbic system fibers and future substance use frequency. Subcortical white matter coherence along with an imbalance between the maturation levels in cognitive control and reward systems may disadvantage the resistance to engage in risk taking behaviors during adolescence. PMID:22564204

  16. White matter integrity, substance use, and risk taking in adolescence.

    PubMed

    Jacobus, Joanna; Thayer, Rachel E; Trim, Ryan S; Bava, Sunita; Frank, Lawrence R; Tapert, Susan F

    2013-06-01

    White matter development is important for efficient communication between brain regions, higher order cognitive functioning, and complex behaviors. Adolescents have a higher propensity for engaging in risky behaviors, yet few studies have explored associations between white matter integrity and risk taking directly. Altered white matter integrity in mid-adolescence was hypothesized to predict subsequent risk taking behaviors 1.5 years later. Adolescent substance users (predominantly alcohol and marijuana, n = 47) and demographically similar nonusers (n = 49) received diffusion tensor imaging at baseline (ages 16-19), and risk taking measures at both baseline and an 18-month follow-up (i.e., at ages 17-20). Brain regions of interest were the fornix, superior corona radiata, superior longitudinal fasciculus, and superior fronto-occipital fasciculus. In substance-using youth (n = 47), lower white matter integrity at baseline in the fornix and superior corona radiata predicted follow-up substance use (ΔR2 = 10-12%, ps < .01), and baseline fornix integrity predicted follow-up delinquent behaviors (ΔR2 = 10%, p < .01) 1.5 years later. Poorer fronto-limbic white matter integrity was linked to a greater propensity for future risk taking behaviors among youth who initiated heavy substance use by mid-adolescence. Most notable were relationships between projection and limbic-system fibers and future substance-use frequency. Subcortical white matter coherence, along with an imbalance between the maturation levels in cognitive control and reward systems, may disadvantage the resistance to engage in risk taking behaviors during adolescence. 2013 APA, all rights reserved

  17. An Idiographic and Nomothetic Approach to the Study of Mexican-Origin Adolescent Mothers’ Socio-Cultural Stressors and Adjustment

    PubMed Central

    Zeiders, Katharine H.; Umaña-Taylor, Adriana J.; Updegraff, Kimberly A.; Jahromi, Laudan B.

    2014-01-01

    The current study examined the longitudinal relations of socio-cultural stressors (i.e., acculturative stressors, enculturative stressors, ethnic discrimination) and Mexican-origin adolescent mothers’ depressive symptoms and risk-taking behaviors. Utilizing an idiographic and nomothetic approach, we conducted lagged analyses to examine how individuals’ fluctuations in stressors predicted subsequent adjustment. Further, we investigated potential threshold effects by examining if the impact of fluctuations in stressors differed at varying levels of stressors. Mexican-origin adolescent females (N = 184) participated in yearly in-home assessments across 5 years and reported on their experiences of acculturative and enculturative stressors, ethnic discrimination, depressive symptoms, and risk-taking behaviors. Findings revealed that within-person fluctuations in acculturative stressors, and to a lesser extent, perceived discrimination, related to youths’ depressive symptoms. For risk-taking behaviors, however, only within-person fluctuations in enculturative stressors emerged as significant. Further, a threshold effect emerged in the link between enculturative stressors and risk-taking behaviors, suggesting that fluctuations in enculturative stressors predicted changes in risk-taking behaviors at high levels of enculturative stressors, but not low levels. Our findings highlight the differential relations between socio-cultural stressors and adolescent females’ adjustment, and suggest that prevention programs aimed at reducing depressive symptoms should attend to any degree of change in socio-cultural stressors, whereas programs focused on risk-taking behaviors should be especially attuned to levels of enculturative stress. PMID:25099084

  18. AFFECT AND THE FRAMING EFFECT WITHIN INDIVIDUALS OVER TIME: RISK TAKING IN A DYNAMIC INVESTMENT SIMULATION

    PubMed Central

    SEO, MYEONG-GU; GOLDFARB, BRENT; BARRETT, LISA FELDMAN

    2011-01-01

    We examined the role of affect (pleasant or unpleasant feelings) and decision frames (gains or losses) in risk taking in a 20-day stock investment simulation in which 101 participants rated their current feelings while making investment decisions. As predicted, affect attenuated the relationships between decision frames and risk taking. After experiencing losses, individuals made more risky choices, in keeping with the framing effect. However, this tendency decreased and/or disappeared when loss was simultaneously experienced with either pleasant or unpleasant feelings. Similarly, individuals’ tendency to avoid risk after experiencing gains disappeared or even reversed when they simultaneously experienced pleasant feelings. PMID:26412860

  19. Fast thought speed induces risk taking.

    PubMed

    Chandler, Jesse J; Pronin, Emily

    2012-04-01

    In two experiments, we tested for a causal link between thought speed and risk taking. In Experiment 1, we manipulated thought speed by presenting neutral-content text at either a fast or a slow pace and having participants read the text aloud. In Experiment 2, we manipulated thought speed by presenting fast-, medium-, or slow-paced movie clips that contained similar content. Participants who were induced to think more quickly took more risks with actual money in Experiment 1 and reported greater intentions to engage in real-world risky behaviors, such as unprotected sex and illegal drug use, in Experiment 2. These experiments provide evidence that faster thinking induces greater risk taking.

  20. AFFECT AND THE FRAMING EFFECT WITHIN INDIVIDUALS OVER TIME: RISK TAKING IN A DYNAMIC INVESTMENT SIMULATION.

    PubMed

    Seo, Myeong-Gu; Goldfarb, Brent; Barrett, Lisa Feldman

    2010-04-01

    We examined the role of affect (pleasant or unpleasant feelings) and decision frames (gains or losses) in risk taking in a 20-day stock investment simulation in which 101 participants rated their current feelings while making investment decisions. As predicted, affect attenuated the relationships between decision frames and risk taking. After experiencing losses, individuals made more risky choices, in keeping with the framing effect. However, this tendency decreased and/or disappeared when loss was simultaneously experienced with either pleasant or unpleasant feelings. Similarly, individuals' tendency to avoid risk after experiencing gains disappeared or even reversed when they simultaneously experienced pleasant feelings.

  1. Risk-taking and the media.

    PubMed

    Fischer, Peter; Vingilis, Evelyn; Greitemeyer, Tobias; Vogrincic, Claudia

    2011-05-01

    In recent years, media formats with risk-glorifying content, such as video games that simulate illegal street racing ("bang and crash" games), films about extreme sports, and risky stunts have emerged as top sellers of the media industry. A variety of recent studies conducted by several researchers revealed that exposure to risk-glorifying media content (e.g., video games that simulate reckless driving, smoking and drinking in movies, or depictions that glorify extreme sports) increases the likelihood that recipients will show increased levels of risk-taking inclinations and behaviors. The present article (1) reviews the latest research on the detrimental impact of risk-glorifying media on risk-taking inclinations (cognitions, emotions, behaviors), (2) puts these findings in the theoretical context of recent sociocognitive models on media effects, and (3) makes suggestions to science and policymakers on how to deal with these effects in the future. © 2010 Society for Risk Analysis.

  2. Mechanisms of Family Impact on African American Adolescents’ HIV-Related Behavior

    PubMed Central

    Kogan, Steven M.; Brody, Gene H.; Gibbons, Frederick X.; Chen, Yi-fu; Grange, Christina M.; Simons, Ronald L.; Gerrard, Meg; Cutrona, Carolyn E.

    2010-01-01

    A longitudinal model that tested mediating pathways between protective family processes and HIV-related behavior was evaluated with 195 African American youth. Three waves of data were collected when the youth were 13, 15, and 19 years old. Evidence of mediation and temporal priority were assessed for three constructs: academic engagement, evaluations of prototypical risk-taking peers, and affiliations with risk-promoting peers. Structural equation modeling indicated that protective family processes assessed during early adolescence were associated with HIV-related behavior during emerging adulthood and that academic engagement, evaluations of prototypical risk-taking peers, and affiliations with risk-promoting peers accounted for this association. Evidence of a specific pathway emerged: protective family processes → academic engagement negative → evaluations of prototypical risk-taking peers→ affiliations with risk-promoting peers→ HIV-related behavior. Academic engagement also was a direct predictor of HIV-related risk behavior. PMID:21643492

  3. Insurance World in Transition: Changes in Global Risk Taking and Risk Assessment

    NASA Astrophysics Data System (ADS)

    Michel, Gero; Tiampo, Kristy

    2015-04-01

    Catastrophe insurance risk assessment, risk taking, and regulation has evolved over the last 20 years and is gearing up for significant further change in the years ahead. Changes in regulation and influx of capital have put profit margins for catastrophe risk products under pressure despite the fact that changes in climate as well as increasing insurance penetration is expected to heighten demand. As a result, reinsurance strategies are moving away from catastrophe risk. In addition, lower margins require cheaper and more efficient risk assessment methods and processes which are contrary to evolving analytical tools and methods that had increased expenses in line with growing margins over the last decade. New capital providers are less familiar with and less willing to accept complex supply chains for risk management, relationship-driven business and tedious data exchange and management processes. Risk takers claim new measures and ask for more flexibility in the use of tools. The current concepts of catastrophe insurance risk assessment are hence under thorough scrutiny. This presentation deals with the changing landscape in catastrophe insurance risk assessment and risk hedging and discusses changes in catastrophe risk assessment products and demand. How likely is it that private, small and nimble hazard and risk consulting groups - increasingly emanating from larger science organizations - will replace large established firms in their role to assess risk? What role do public-private academic partnerships play in assuming risk for catastrophe insurance and what role could they play in the future? What are the opportunities and downsides of the current changes in risk taking and hedging? What is needed from the scientific community in order to fill the gaps in risk management and who is likely to take advantage of the current changes?

  4. Transitional Instability, Psychological Health, and Sexual Risk Taking among College Students

    ERIC Educational Resources Information Center

    Bowers, Jill R.; Segrin, Chris

    2017-01-01

    This study examined the effects of transitional instability on college students' (n = 402) psychological distress and sexual risk taking at two different time points over one year. Tested through structural equation models, the data revealed transitional instability had significant positive effects on psychological distress and sexual risk taking…

  5. Is Jumping off the Roof "Always" a Bad Idea? A Rejoinder on Risk Taking and the Adolescent Brain

    ERIC Educational Resources Information Center

    Males, Mike A.

    2010-01-01

    Three respondents provide cogent commentary on the author's first article, "Does the Adolescent Brain Make Risk Taking Inevitable? A Skeptical Appraisal." Two respondent papers argue that the author mischaracterized valid and useful developmental and biological arguments affirming adolescents' singular risk propensities; the third…

  6. Individual and Group Decisions of Visually Handicapped on Risk Taking. Brief Research Report.

    ERIC Educational Resources Information Center

    Dixit, Ashutosh K.

    1986-01-01

    Visually handicapped Indian clients ages 22-30 (N=68) completed a questionnaire designed to assess their risk-taking tendencies. Comparisons between individual responses and the consensus decisions of groups (male only) were made. Among reported results was that groups shifted toward a preference for less risk than individuals. (JW)

  7. Learning Risk-Taking and Coping with Uncertainty through Experiential, Team-Based Entrepreneurship Education

    ERIC Educational Resources Information Center

    Arpiainen, Riitta-Liisa; Kurczewska, Agnieszka

    2017-01-01

    This empirical study investigates how students' perceptions of risk-taking and coping with uncertainty change while they are exposed to experience-based entrepreneurship education. The aim of the study is twofold. First, the authors set out to identify the dynamics of entrepreneurial thinking among students experiencing risk and uncertainty while…

  8. Risky Business: Understanding Student Intellectual Risk Taking in Management Education

    ERIC Educational Resources Information Center

    Dachner, Alison M.; Miguel, Rosanna F.; Patena, Rachel A.

    2017-01-01

    The demands of today's ever-changing work environment often require that employees engage in intellectual risk taking (IRT) by being resourceful, trying new things, and asking questions even at the risk of making a mistake or feeling inadequate. This research seeks to identify variables that increase student IRT. Controlling for individual…

  9. Effects of Familial Attachment, Social Support, Involvement, and Self-Esteem on Youth Substance Use and Sexual Risk Taking

    ERIC Educational Resources Information Center

    Peterson, Christina Hamme; Buser, Trevor J.; Westburg, Nancy G.

    2010-01-01

    A study of protective factors against substance use and sexual risk taking was conducted among 610 high-poverty urban youth. Higher levels of family attachment, social support, involvement, and self-esteem were associated with lower levels of risk behaviors. (Contains 2 tables and 1 figure.)

  10. Relationships of Social Context and Identity to Problem Behavior among High-Risk Hispanic Adolescents

    PubMed Central

    Schwartz, Seth J.; Mason, Craig A.; Pantin, Hilda; Wang, Wei; Brown, C. Hendricks; Campo, Ana; Szapocznik, José

    2008-01-01

    The present study was designed to examine the extent to which (a) family and school functioning and (b) personal and ethnic identity is associated with conduct problems, drug use, and sexual risk taking in a sample of 227 high-risk Hispanic adolescents. Adolescents participated in the study with their primary parents, who were mostly mothers. Adolescents completed measures of family and school functioning, personal and ethnic identity, conduct problems, and drug use. Parents completed measures of family functioning and adolescent conduct problems. Results indicated that school functioning and personal identity confusion were related to alcohol use, illicit drug use, and sexual risk taking indirectly through adolescent reports of conduct problems. Adolescent reports of family functioning were related to alcohol use, illicit drug use, and sexual risk taking through school functioning and conduct problems. Results are discussed in terms of the problem behavior syndrome and in terms of the finding of relative independence of contextual and identity variables vis-à-vis conduct problems, substance use, and sexual risk taking. PMID:19412356

  11. Neural Correlates of Social Influence on Risk Taking and Substance Use in Adolescents.

    PubMed

    Telzer, Eva H; Rogers, Christina R; Van Hoorn, Jorien

    2017-09-01

    Adolescents often engage in elevated levels of risk taking that gives rise to substance use. Family and peers constitute the primary contextual risk factors for adolescent substance use. This report reviews how families and peers influence adolescent neurocognitive development to inform their risk taking and subsequent substance use. Developmental neuroscience using functional magnetic resonance imaging (fMRI) has identified regions of the brain involved in social cognition, cognitive control, and reward processing that are integrally linked to social influence on adolescent risk taking. These neural mechanisms play a role in how peer and family influence (e.g., physical presence, relationship quality, rejection) translates into adolescent substance use. Peers and families can independently, and in tandem, contribute to adolescent substance use, for better or for worse. We propose that future work utilize fMRI to investigate the neural mechanisms involved in different aspects of peer and family influence, and how these contexts uniquely and interactively influence adolescent substance use initiation and escalation across development.

  12. The effects of subjective loss of control on risk-taking behavior: the mediating role of anger

    PubMed Central

    Beisswingert, Birgit M.; Zhang, Keshun; Goetz, Thomas; Fang, Ping; Fischbacher, Urs

    2015-01-01

    Based on the Appraisal Tendency Framework on the antecedents and consequences of emotions two experimental studies examined the relationship between externally caused loss of control experiences and risk-taking behavior, as well as the assumed mediation of this relationship by the emotion anger. An experimental paradigm for inducing externally caused and consequently externally attributed loss of control which should lead to experiences of anger was developed and pretested in a Pilot Study. The relationship between loss of control experiences, anger, and risk-taking behavior was investigated using two separate student samples from Germany (N = 84, 54% female) and China (N = 125; 64% female). In line with our hypotheses, results showed that anger mediated the link between subjective loss of control experiences and increasing risk-taking behavior. Multiple group comparisons revealing similar patterns in both samples affirmed the results’ cross-cultural generalizability. These results implicate that anger makes people less risk averse in the process of economic decision making. PMID:26217244

  13. The Drinkers Degree: Risk Taking Behaviours amongst Undergraduate Student Drinkers

    PubMed Central

    O'Neill, Gillian; Martin, Neil; Birch, Jennifer; Oldam, Alison; Newbury-Birch, Dorothy

    2015-01-01

    Objective. To examine risk taking behaviours associated with alcohol consumption amongst UK undergraduate students. Design and Methods. A cross-sectional web survey was used to assess attitudes and health behaviours. The survey included the Alcohol Use Disorders Identification Test (AUDIT). Students were also asked about why they drank alcohol; about their preferred alcoholic beverage; and if they had experienced any consequences associated with drinking alcohol as well as questions relating to sexual risk taking, drug use, and smoking. Results. 2779 (65% female; 84% White British) students completed some part of the survey. Of these, 98% (n = 2711) completed the AUDIT. Of the 92% that drank 66% (n = 1,643) were categorised as being AUDIT positive. 8% (n = 224) were categorised as probably alcohol dependent. Higher AUDIT scores were significantly associated with negative consequences such as unplanned sexual activity, physical injuries, and arguments. Other risk taking behaviours such as drug use and smoking were also found to be positively correlated with higher AUDIT scores; drug use; and smoking. Conclusions. The results from this study provide insight into students' alcohol consumption and associated risk taking. University policies need to protect students' overall health and wellbeing to ensure academic potential is maximised. PMID:26713168

  14. Women's preferences for selective estrogen reuptake modulators: an investigation using protection motivation theory.

    PubMed

    Ralph, Angelique F; Ager, Brittany; Bell, Melanie L; Collins, Ian M; Andrews, Lesley; Tucker, Kathy; Phillips, Kelly-Anne; Butow, Phyllis

    2014-07-01

    Selective estrogen receptor modulators (SERMs) reduce breast cancer risk by 38%. However, uptake is low and the reasons are not well understood. This study applied protection motivation theory (PMT) to determine factors associated with intention to take SERMs. Women at increased risk of breast cancer (N=107), recruited from two familial cancer clinics in Australia, completed a questionnaire containing measures of PMT constructs. Hierarchical multiple linear regression analysis was used to analyze the data. Forty-five percent of women said they would be likely or very likely to take SERMs in the future. PMT components accounted for 40% of variance in intention to take SERMs. Perceived vulnerability, severity and response efficacy appeared the most influential in women's decisions to take or not take SERMs. Many women are interested in SERMs as a risk management option. Accurate risk estimation and an understanding of the benefits of SERMs are critical to women's decision making. Health professionals need to explore women's perceptions of their risk and its consequences, as well as providing clear evidence-based information about the efficacy of SERMs. Exploring the source and strength of beliefs about SERMs may allow more effective, tailored counseling. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  15. Herbal Supplements May Not Mix with Heart Medicines

    MedlinePlus

    ... or another anticoagulant, such as clopidogrel (Plavix) or aspirin. Calcium channel blockers. Taking danshen increases your risk ... if you also take an anticoagulant, such as: Aspirin Clopidogrel Warfarin Garlic Garlic increases your risk of ...

  16. DYT1 dystonia increases risk taking in humans

    PubMed Central

    Arkadir, David; Radulescu, Angela; Raymond, Deborah; Lubarr, Naomi; Bressman, Susan B; Mazzoni, Pietro; Niv, Yael

    2016-01-01

    It has been difficult to link synaptic modification to overt behavioral changes. Rodent models of DYT1 dystonia, a motor disorder caused by a single gene mutation, demonstrate increased long-term potentiation and decreased long-term depression in corticostriatal synapses. Computationally, such asymmetric learning predicts risk taking in probabilistic tasks. Here we demonstrate abnormal risk taking in DYT1 dystonia patients, which is correlated with disease severity, thereby supporting striatal plasticity in shaping choice behavior in humans. DOI: http://dx.doi.org/10.7554/eLife.14155.001 PMID:27249418

  17. A cognitive behavioral course for at-risk senior nursing students preparing to take the NCLEX.

    PubMed

    Poorman, Susan G; Mastorovich, Melissa L; Liberto, Terri L; Gerwick, Michele

    2010-01-01

    For some nursing students, the stress of preparing for and taking the NCLEX can lead to maladaptive behaviors such as poor test performance and inadequate preparation. A different approach to NCLEX preparation for at-risk seniors is described. A 3-credit course that combines cognitive behavioral techniques, metacognitive strategies, test-taking strategies, and simulated NCLEX experience with practice questions is presented. Students also develop an individualized plan of preparation from graduation until they take the NCLEX.

  18. Beyond stereotypes of adolescent risk taking: Placing the adolescent brain in developmental context.

    PubMed

    Romer, Daniel; Reyna, Valerie F; Satterthwaite, Theodore D

    2017-10-01

    Recent neuroscience models of adolescent brain development attribute the morbidity and mortality of this period to structural and functional imbalances between more fully developed limbic regions that subserve reward and emotion as opposed to those that enable cognitive control. We challenge this interpretation of adolescent development by distinguishing risk-taking that peaks during adolescence (sensation seeking and impulsive action) from risk taking that declines monotonically from childhood to adulthood (impulsive choice and other decisions under known risk). Sensation seeking is primarily motivated by exploration of the environment under ambiguous risk contexts, while impulsive action, which is likely to be maladaptive, is more characteristic of a subset of youth with weak control over limbic motivation. Risk taking that declines monotonically from childhood to adulthood occurs primarily under conditions of known risks and reflects increases in executive function as well as aversion to risk based on increases in gist-based reasoning. We propose an alternative Life-span Wisdom Model that highlights the importance of experience gained through exploration during adolescence. We propose, therefore, that brain models that recognize the adaptive roles that cognition and experience play during adolescence provide a more complete and helpful picture of this period of development. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  19. Family support as a mediator of change in sexual risk-taking attitudes among orphaned adolescents in rural Uganda.

    PubMed

    Ismayilova, Leyla; Ssewamala, Fred M; Karimli, Leyla

    2012-03-01

    Prior studies demonstrated the effect of family-based economic empowerment intervention Suubi on reducing attitudes approving sexual risk-taking behavior among orphaned adolescents in Uganda. To understand mechanisms of change, the article examines the effect of Suubi intervention on family support variables and their role in mediating the change in adolescents' attitudes toward sexual risk-taking. The Suubi study used a cluster-randomized experimental design with three waves, and included 283 orphaned adolescents from 15 primary schools in Rakai, Uganda. First, using mixed-effects models, the study tested for the effect of intervention on family support variables. Second, using mediation analysis, the study examined whether the change in sexual risk-taking attitudes was mediated by the change in family support. Compared with adolescents from the control group, at wave 2, adolescents in the treatment group reported higher levels of perceived support from caregivers, were more willing to talk to caregivers about their problems, and felt more comfortable talking about sexual risk behaviors with their caregivers. Mediation analysis demonstrated that the improvement in perceived support from caregivers at wave 2 accounted for 16.8% of the reduction in adolescents' attitudes toward sexual risk-taking behavior at wave 3 (z = -2.21, p < .05). A family-based economic empowerment intervention Suubi may have the potential to increase family support to orphaned adolescents. Interventions aimed at strengthening existing social networks and improving connectedness with surviving family members may be critical in preventing sexual risk-taking behavior among orphaned adolescents in Uganda, which is characterized by low resources. Copyright © 2012 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  20. Social environments, risk-taking and injury in farm adolescents.

    PubMed

    Pickett, William; Berg, Richard L; Marlenga, Barbara

    2017-12-01

    Farm environments are especially hazardous for young people. While much is known about acute physical causes of traumatic farm injury, little is known about social factors that may underlie their aetiology. In a nationally representative sample of young Canadians aged 11-15 years, we described and compared farm and non-farm adolescents in terms of the qualities of their social environments, engagement in overt multiple risk-taking as well as how such exposures relate aetiologically to their reported injury experiences. Cross-sectional analysis of survey reports from the 2014 (Cycle 7) Canadian Health Behaviour in School-Aged Children study was conducted. Children (n=2567; 2534 weighted) who reported living or working on farms were matched within schools in a 1:1 ratio with children not living or working on farms. Scales examining quality of social environments and overt risk-taking were compared between the two groups, stratified by gender. We then related the occurrence of any serious injury to these social exposures in direct and interactive models. Farm and non-farm children reported social environments that were quite similar, with the exception of overt multiple risk-taking, which was demonstrably higher in farm children of both genders. Engagement in overt risk-taking, but not the other social environmental factors, was strongly and consistently associated with risks for serious injury in farm as well as non-farm children, particularly among males. Study findings highlight the strength of associations between overt multiple risk-taking and injury among farm children. This appears to be a normative aspect of adolescent farm culture. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  1. Towards an integrated approach of pedestrian behaviour and exposure.

    PubMed

    Papadimitriou, Eleonora

    2016-07-01

    In this paper, an integrated methodology for the analysis of pedestrian behaviour and exposure is proposed, allowing to identify and quantify the effect of pedestrian behaviour, road and traffic characteristics on pedestrian risk exposure, for each pedestrian and for populations of pedestrians. The paper builds on existing research on pedestrian exposure, namely the Routledge microscopic indicator, proposes adjustments to take into account road, traffic and human factors and extends the use of this indicator on area-wide level. Moreover, this paper uses integrated choice and latent variables (ICLV) models of pedestrian behaviour, taking into account road, traffic and human factors. Finally, a methodology is proposed for the integrated estimation of pedestrian behaviour and exposure on the basis of road, traffic and human factors. The method is tested with data from a field survey in Athens, Greece, which used pedestrian behaviour observations as well as a questionnaire on human factors of pedestrian behaviour. The data were used (i) to develop ICLV models of pedestrian behaviour and (ii) to estimate the behaviour and exposure of pedestrians for different road, traffic and behavioural scenarios. The results suggest that both pedestrian behaviour and exposure are largely defined by a small number of factors: road type, traffic volume and pedestrian risk-taking. The probability for risk-taking behaviour and the related exposure decrease in less demanding road and traffic environments. A synthesis of the results allows to enhance the understanding of the interactions between behaviour and exposure of pedestrians and to identify conditions of increased risk exposure. These conditions include principal urban arterials (where risk-taking behaviour is low but the related exposure is very high) and minor arterials (where risk-taking behaviour is more frequent, and the related exposure is still high). A "paradox" of increased risk-taking behaviour of pedestrians with low exposure is found, suggesting that these pedestrians may partly compensate in moderate traffic conditions due to their increased walking speed. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. Risk-taking behavior in the presence of nonconvex asset dynamics.

    PubMed

    Lybbert, Travis J; Barrett, Christopher B

    2011-01-01

    The growing literature on poverty traps emphasizes the links between multiple equilibria and risk avoidance. However, multiple equilibria may also foster risk-taking behavior by some poor people. We illustrate this idea with a simple analytical model in which people with different wealth and ability endowments make investment and risky activity choices in the presence of known nonconvex asset dynamics. This model underscores a crucial distinction between familiar static concepts of risk aversion and forward-looking dynamic risk responses to nonconvex asset dynamics. Even when unobservable preferences exhibit decreasing absolute risk aversion, observed behavior may suggest that risk aversion actually increases with wealth near perceived dynamic asset thresholds. Although high ability individuals are not immune from poverty traps, they can leverage their capital endowments more effectively than lower ability types and are therefore less likely to take seemingly excessive risks. In general, linkages between behavioral responses and wealth dynamics often seem to run in both directions. Both theoretical and empirical poverty trap research could benefit from making this two-way linkage more explicit.

  3. Hanging Out With the Right Crowd: Peer Influence on Risk-Taking Behavior in Adolescence.

    PubMed

    Van Hoorn, Jorien; Crone, Eveline A; Van Leijenhorst, Linda

    2017-03-01

    Peer influence plays a key role in the increase of risk-taking behavior during adolescence. However, its underlying processes are not fully understood. This study examined the effects of social norms, conveyed through peer advice, on risk-taking behavior in 15- to 17-year-old adolescents (N = 76). Participants played a card-guessing task alone and with online peer advice. Results showed that risk-taking increased in the presence of peers. The results further showed that adolescents took into account the uncertainty associated with gambles, as well as the social norms conveyed by peers. Our findings suggest that peers are most influential in uncertain situations and demonstrate the value of a social norms approach in examining the processes underlying peer effects. © 2016 The Authors. Journal of Research on Adolescence © 2016 Society for Research on Adolescence.

  4. Daddy's little girl goes to college: an investigation of females' perceived closeness with fathers and later risky behaviors.

    PubMed

    Rostad, Whitney L; Silverman, Paul; McDonald, Molly K

    2014-01-01

    The present study investigated the extent to which father-daughter relationships predicted risk-taking in a sample of female college students. Specifically, this study examined whether female adolescents' models of father psychological presence predicted substance use and sexual risk-taking, over and above impulsivity, depression, and other risky behaviors. A sample of 203 female college students were administered several scales assessing father psychological presence, sexual risk-taking, substance use, impulsivity, and depression. Father psychological presence did predict sexual risk-taking and illicit drug use (but not alcohol use) after controlling for impulsivity, other risky behavior, and mood. Further, when grouped into low and high levels of psychological presence, those in the low group were more likely to engage in a variety of risky behaviors than those who perceived high psychological presence. Consistent with evolutionary perspectives, paternal psychological presence may function as protection against risky behavior.

  5. Understanding children's injury-risk behaviors: the independent contributions of cognitions and emotions.

    PubMed

    Morrongiello, Barbara A; Lasenby-Lessard, Jennifer; Matheis, Shawn

    2007-09-01

    Unintentional injuries are a leading threat to the health of elementary-school children, with many injuries happening when children are left to make their own decisions about risk taking during play. The present study sought to identify determinants of children's physical taking. An ecologically valid task that posed some threat of injury was used (i.e., highest height of a balance beam they would walk across). Ratings of cognitions (extent of danger, perceived vulnerability for personal injury, potential severity of injury) and emotional reactions (fear, excitement) were taken when on the beam, just before the children walked across. Regression analysis, controlling for age and sex, revealed that risk taking was predicted from ratings of danger, fear, and excitement. Both cognitive and emotional factors independently contribute to predict children's physical risk taking. Theoretical and practical implications of these findings are discussed.

  6. Adolescent Neurodevelopment of Cognitive Control and Risk-taking in Negative Family Contexts

    PubMed Central

    McCormick, Ethan M.; Qu, Yang; Telzer, Eva H.

    2015-01-01

    Adolescents have an increased need to regulate their behavior as they gain access to opportunities for risky behavior; however, cognitive control systems necessary for this regulation remain relatively immature. Parents can impact their adolescent child's abilities to regulate their behavior and engagement in risk taking. Since adolescents undergo significant neural change, negative parent-child relationship quality may impede or alter development in prefrontal regions subserving cognitive control. To test this hypothesis, 20 adolescents completed a go/nogo task during two fMRI scans occurring 1 year apart. Adolescents reporting greater family conflict and lower family cohesion showed longitudinal increases in risk-taking behavior, which was mediated by longitudinal increases in left VLPFC activation during cognitive control. These results underscore the importance of parent-child relationships during early adolescence, and the neural processes by which cognitive control may be derailed and lead to increased risk taking. PMID:26434803

  7. Adolescent neurodevelopment of cognitive control and risk-taking in negative family contexts.

    PubMed

    McCormick, Ethan M; Qu, Yang; Telzer, Eva H

    2016-01-01

    Adolescents have an increased need to regulate their behavior as they gain access to opportunities for risky behavior; however, cognitive control systems necessary for this regulation remain relatively immature. Parents can impact their adolescent child's abilities to regulate their behavior and engagement in risk taking. Since adolescents undergo significant neural change, negative parent-child relationship quality may impede or alter development in prefrontal regions subserving cognitive control. To test this hypothesis, 20 adolescents completed a Go/NoGo task during two fMRI scans occurring 1year apart. Adolescents reporting greater family conflict and lower family cohesion showed longitudinal increases in risk-taking behavior, which was mediated by longitudinal increases in left VLPFC activation during cognitive control. These results underscore the importance of parent-child relationships during early adolescence, and the neural processes by which cognitive control may be derailed and may lead to increased risk taking. Published by Elsevier Inc.

  8. Emotion regulation and risk taking: predicting risky choice in deliberative decision making.

    PubMed

    Panno, Angelo; Lauriola, Marco; Figner, Bernd

    2013-01-01

    Only very recently has research demonstrated that experimentally induced emotion regulation strategies (cognitive reappraisal and expressive suppression) affect risky choice (e.g., Heilman et al., 2010). However, it is unknown whether this effect also operates via habitual use of emotion regulation strategies in risky choice involving deliberative decision making. We investigated the role of habitual use of emotion regulation strategies in risky choice using the "cold" deliberative version of the Columbia Card Task (CCT; Figner et al., 2009). Fifty-three participants completed the Emotion Regulation Questionnaire (ERQ; Gross & John, 2003) and--one month later--the CCT and the PANAS. Greater habitual cognitive reappraisal use was related to increased risk taking, accompanied by decreased sensitivity to changes in probability and loss amount. Greater habitual expressive suppression use was related to decreased risk taking. The results show that habitual use of reappraisal and suppression strategies predict risk taking when decisions involve predominantly cognitive-deliberative processes.

  9. Exploring sexual risk taking among American Indian adolescents through protection motivation theory.

    PubMed

    Chambers, Rachel; Tingey, Lauren; Mullany, Britta; Parker, Sean; Lee, Angelita; Barlow, Allison

    2016-09-01

    This paper examines decision-making around sexual behavior among reservation-based American Indian youth. Focus group discussions were conducted with youth ages 13-19 years old. Through these discussions, we explored youth's knowledge, attitudes and behaviors related to sexual risk taking through the lens of the protection motivation theory to inform the adaptation of an evidence-based HIV prevention intervention. Findings suggest that condom use self-efficacy and HIV prevention knowledge is low, vulnerability to sexually transmitted infections is lacking and alcohol plays a significant role in sexual risk taking in this population. In addition, parental monitoring and peer influence may contribute to or protect against sexual risk taking. Results suggest that future HIV prevention interventions should be delivered to gender-specific peer groups, include a parental component, teach sexual health education and communication skills, integrate substance-use prevention, and work to remove stigma around obtaining and using condoms.

  10. Gambling with the Future of Public Education: Risk, Discipline, and the Moralizing of Educational Politics in Corporate Media

    ERIC Educational Resources Information Center

    Saltman, Kenneth

    2007-01-01

    This article discusses how representations of individual discipline and risk-taking in mass media inform the broader public discourses about public education and the public sector generally. Such representations and narratives about individual discipline and risk-taking often function in mass media as moral imperatives of consumer culture. Such…

  11. Having a Go: Looking at Teachers' Experience of Risk-Taking in Technology Integration

    ERIC Educational Resources Information Center

    Howard, Sarah K.; Gigliotti, Amanda

    2016-01-01

    Risk is an integral part of change. Technology-related change in teachers' practice is guided by confidence engaging in and beliefs about integration. However, it is also affected by how teachers feel about taking risks, experimenting and change. This paper presents a theoretical framework of affect and emotion to understand how teachers…

  12. Neural Correlates of Traditional Chinese Medicine Induced Advantageous Risk-Taking Decision Making

    ERIC Educational Resources Information Center

    Lee, Tiffany M. Y.; Guo, Li-guo; Shi, Hong-zhi; Li, Yong-zhi; Luo, Yue-jia; Sung, Connie Y. Y.; Chan, Chetwyn C. H.; Lee, Tatia M. C.

    2009-01-01

    This fMRI study examined the neural correlates of the observed improvement in advantageous risk-taking behavior, as measured by the number of adjusted pumps in the Balloon Analogue Risk Task (BART), following a 60-day course of a Traditional Chinese Medicine (TCM) recipe, specifically designed to regulate impulsiveness in order to modulate…

  13. How Universities Can Map Their Way to Smarter Risk and Cost Control

    ERIC Educational Resources Information Center

    Dickerson, Jane

    2016-01-01

    Faced with operational complexities on par with those of a city, larger colleges and universities have long understood the value of taking a strategic approach to understanding and managing enterprise risks. Personnel dedicated to risk analysis and control at these institutions are tasked with taking a holistic view of the exposures, liabilities…

  14. Sexual risk-taking behaviors, gambling, and heavy drinking among U.S. College athletes.

    PubMed

    Huang, Jiun-Hau; Jacobs, Durand F; Derevensky, Jeffrey L

    2010-06-01

    The purpose of this study was to empirically examine the prevalence patterns of sexual risk-taking behaviors (i.e., unprotected sex and having multiple sex partners) in relation to levels of gambling problems and heavy episodic drinking (HED) status among U.S. college athletes. Data from a representative national sample of 20,739 U.S. college athletes were derived from the first National Collegiate Athletic Association national survey of problem gambling and health-risk behaviors. Among college athletes who were sexually active during the past year, males reported significantly higher prevalence of unprotected sex (10.2%) and multiple sex partners (14.6%) than females (7.9% and 9.3%, respectively). Using the DSM-IV Gambling Screen classification, as the level of gambling severity increased, the prevalence of sexual risk-taking behaviors also increased among female athletes, but decreased among male athletes. As regards the effect of heavy drinking, while both male and female HED athletes reported elevated sexual risk-taking, the effect of HED was twice as large in females as in males. It is important to note that the definitions of sexual risk behaviors in this study took into account committed sexual relationship status; hence, the results of this study need to be interpreted with the refined sexual risk measures in mind. Further investigations are warranted to help us better understand and explicate the interrelationships of sexual risk-taking behaviors, gambling, and heavy drinking among these college athletes. Findings from this exploratory study suggest new directions for future research and practice and also highlight the importance of a more inclusive multi-component approach to address these co-occurring youth risk behaviors.

  15. Risk-assessment and risk-taking behavior predict potassium- and amphetamine-induced dopamine response in the dorsal striatum of rats

    PubMed Central

    Palm, Sara; Momeni, Shima; Lundberg, Stina; Nylander, Ingrid; Roman, Erika

    2014-01-01

    Certain personality types and behavioral traits display high correlations to drug use and an increased level of dopamine in the reward system is a common denominator of all drugs of abuse. Dopamine response to drugs has been suggested to correlate with some of these personality types and to be a key factor influencing the predisposition to addiction. This study investigated if behavioral traits can be related to potassium- and amphetamine-induced dopamine response in the dorsal striatum, an area hypothesized to be involved in the shift from drug use to addiction. The open field and multivariate concentric square field™ tests were used to assess individual behavior in male Wistar rats. Chronoamperometric recordings were then made to study the potassium- and amphetamine-induced dopamine response in vivo. A classification based on risk-taking behavior in the open field was used for further comparisons. Risk-taking behavior was correlated between the behavioral tests and high risk takers displayed a more pronounced response to the dopamine uptake blocking effects of amphetamine. Behavioral parameters from both tests could also predict potassium- and amphetamine-induced dopamine responses showing a correlation between neurochemistry and behavior in risk-assessment and risk-taking parameters. In conclusion, the high risk-taking rats showed a more pronounced reduction of dopamine uptake in the dorsal striatum after amphetamine indicating that this area may contribute to the sensitivity of these animals to psychostimulants and proneness to addiction. Further, inherent dopamine activity was related to risk-assessment behavior, which may be of importance for decision-making and inhibitory control, key components in addiction. PMID:25076877

  16. Beta-adrenoreceptor blockade abolishes atomoxetine-induced risk taking.

    PubMed

    Yang, Fan Nils; Pan, Jing Samantha; Li, Xinwang

    2016-01-01

    Clinical studies have shown that patients with exaggerated risk-taking tendencies have high baseline levels of norepinephrine. In this work, we systemically manipulated norepinephrine levels in rats and studied their behavioral changes in a probabilistic discounting task, which is a paradigm for gauging risk taking. This study aims to explore the effects of the selective norepinephrine reuptake inhibitor (atomoxetine at doses of 0.6, 1.0 and 1.8 mg/kg), and receptor selective antagonists (propranolol at a single dose of 1.0/kg, and prazosin at a single dose of 0.1 mg/kg), on risk taking using a probabilistic discounting task. In this task, there were two levers available to rats: pressing the 'small/certain' lever guaranteed a single food pellet, and pressing the 'large/risky' lever yielded either four pellets or none. The probability of receiving four food pellets decreased across the four experimental blocks from 100% to 12.5%. Atomoxetine increased the tendency to choose the large/risky lever. It significantly reduced the lose-shift effect (i.e. pressing a different lever after losing a trial), but did not affect the win-stay effect (i.e. pressing the same lever after winning a trial). Furthermore, co-administration of beta-adrenoreceptor antagonist, propranolol, eliminated the effects of atomoxetine on risk taking and the lose-shift effect; but co-administration of alpha1-adrenoreceptor antagonist, prazosin, did not. Atomoxetine boosted NE levels and increased risk taking. This was because atomoxetine decreased rats' sensitivity to losses. These effects were likely mediated by beta-adrenoreceptor. Copyright © 2015 Elsevier Inc. All rights reserved.

  17. Exploring the relationships among food insecurity, alcohol use, and sexual risk taking among men and women living in South African townships

    PubMed Central

    Eaton, Lisa A.; Cain, Demetria N.; Pitpitan, Eileen V.; Carey, Kate B.; Carey, Michael P.; Mehlomakulu, Vuyelwa; Simbayi, Leickness C.; Mwaba, Kelvin; Kalichman, Seth C.

    2014-01-01

    South African townships have among the highest rates of HIV infection in the world. Considerable research on understanding the high rates of HIV transmission in this country has identified alcohol use as a critical factor in driving the HIV epidemic. Although the relationship between alcohol use and sexual risk-taking is well documented, less is known about how other factors, such as food insecurity, might be important in understanding alcohol’s role in sexual risk-taking. Furthermore, prior research has highlighted how patterns of alcohol use and sexual risk-taking tend to vary by gender. We examined how food insecurity is related to both alcohol use and sexual risk-taking. We administered anonymous community surveys to men (n=1137) and women (n=458) residing within four contiguous Black African townships outside of Cape Town, South Africa. In multivariate linear regression, we found that food insecurity was related to having higher numbers of male sex partners and condom-protected sex acts among women only. These relationships, however, were fully mediated by women’s alcohol use. Among men, we found that food insecurity was negatively related to unprotected sex; that is, men with greater food security reported more unprotected sex acts. Unlike the results found among women, this relationship was not mediated by alcohol use. Food insecurity appears to be an important factor in understanding patterns of sexual risk-taking in regards to gender and alcohol use, and may serve as an important point of intervention for reducing HIV transmission rates. PMID:24806889

  18. Exploring the relationships among food insecurity, alcohol use, and sexual risk taking among men and women living in South African townships.

    PubMed

    Eaton, Lisa A; Cain, Demetria N; Pitpitan, Eileen V; Carey, Kate B; Carey, Michael P; Mehlomakulu, Vuyelwa; Simbayi, Leickness C; Mwaba, Kelvin; Kalichman, Seth C

    2014-08-01

    South African townships have among the highest rates of HIV infection in the world. Considerable research on understanding the high rates of HIV transmission in this country has identified alcohol use as a critical factor in driving the HIV epidemic. Although the relationship between alcohol use and sexual risk-taking is well documented, less is known about how other factors, such as food insecurity, might be important in understanding alcohol's role in sexual risk-taking. Furthermore, prior research has highlighted how patterns of alcohol use and sexual risk-taking tend to vary by gender. We examined how food insecurity is related to both alcohol use and sexual risk-taking. We administered anonymous community surveys to men (n = 1,137) and women (n = 458) residing within four contiguous Black African townships outside of Cape Town, South Africa. In multivariate linear regression, we found that food insecurity was related to having higher numbers of male sex partners and condom-protected sex acts among women only. These relationships, however, were fully mediated by women's alcohol use. Among men, we found that food insecurity was negatively related to unprotected sex; that is, men with greater food security reported more unprotected sex acts. Unlike the results found among women, this relationship was not mediated by alcohol use. Food insecurity appears to be an important factor in understanding patterns of sexual risk-taking in regards to gender and alcohol use, and may serve as an important point of intervention for reducing HIV transmission rates.

  19. A preliminary experimental investigation of peer influence on risk-taking among adolescent smokers and non-smokers.

    PubMed

    Cavalca, Eleonora; Kong, Grace; Liss, Thomas; Reynolds, Elizabeth K; Schepis, Ty S; Lejuez, C W; Krishnan-Sarin, Suchitra

    2013-04-01

    Epidemiological evidence suggests that peer influence plays a significant role in a variety of adolescent risk-taking behaviors, including tobacco use. We attempted to establish this relationship in a controlled laboratory setting. We modified the Balloon Analog Risk Task (BART) task to include a peer component to investigate whether peer influences alter risk-taking behaviors. Thirty-nine adolescents (22 smokers, 17 non-smokers) completed one experimental session during which the standard and peer BART were presented in counterbalanced order, with the dependent measures being adjusted mean number of pumps and explosions. We also examined the relationship of changes in the BART (standard-peer) to personality measures of impulsivity (BIS-11) and resistance to peer influence (RPI). A significant interaction of BART type and smoking status was present (p=.05); specifically smokers had a greater increase in the number of explosions by 2.27 (SD=3.12) compared to an increase of .29 (SD=2.87) by non-smokers. BIS-11 scores were related to peer-influenced BART changes: those who were more impulsive experienced greater changes in risk-taking, but no similar relationships were observed for the RPI. These results suggest that peer influences enhance risk-taking among adolescents, and that smokers may be more susceptible to these influences. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  20. Development and preliminary validation of a behavioral task of negative reinforcement underlying risk taking and its relation to problem alcohol use in college freshmen

    PubMed Central

    MacPherson, Laura; Calvin, Nicholas T.; Richards, Jessica M.; Guller, Leila; Mayes, Linda C.; Crowley, Michael J.; Daughters, Stacey B.; Lejuez, C.W.

    2011-01-01

    Background A long line of theoretical and empirical evidence implicates negative reinforcement as a process underlying the etiology and maintenance of risky alcohol use behaviors from adolescence through emerging adulthood. However, the bulk of this literature has relied on self-report measures and there is a notable absence of behavioral modes of assessments of negative reinforcement-based alcohol-related risk-taking. To address this clear gap in the literature, the current study presents the first published data on the reliability and validity of the Maryland Resource for the Behavioral Utilization of the Reinforcement of Negative Stimuli (MRBURNS), which is a modified version of the positive reinforcement-based Balloon Analogue Risk Task (BART). Methods Participants included a convenience sample of 116 college freshmen ever regular drinkers (aged 18–19) who completed both behavioral tasks; self-report measures of negative reinforcement/avoidance constructs and of positive reinforcement/appetitive constructs to examine convergent validity and discriminant validity, respectively; and self-report measures of alcohol use, problems, and motives to examine criterion validity. Results The MRBURNS evidenced sound experimental properties and reliability across task trials. In support of convergent validity, risk taking on the MRBURNS correlated significantly with negative urgency, difficulties in emotion regulation and depressive and anxiety-related symptoms. In support of discriminant validity, performance on the MRBURNS was unrelated to risk taking on the BART, sensation seeking, and trait impulsivity. Finally, pertaining to criterion validity, risk taking on the MRBURNS was related to alcohol-related problems but not heavy episodic alcohol use. Notably, risk taking on the MRBURNS was associated with negative reinforcement-based but not with positive reinforcement-based drinking motives. Conclusions Data from this initial investigation suggest the utility of the MRBURNS as a behavioral measure of negative-reinforcement based risk-taking that can provide a useful compliment to existing self-report measures to improve our understanding of the relationship between avoidant reinforcement processes and risky alcohol use. PMID:22309846

  1. Clinical implications of risk aversion: an online study of risk-avoidance and treatment utilization in pathological anxiety.

    PubMed

    Lorian, Carolyn N; Grisham, Jessica R

    2011-08-01

    Previous research suggests that the pervasive tendency to avoid perceived risks (i.e., the safety bias) may be implicated in the maintenance of pathological anxiety. These studies have not explored, however, the potential clinical implications of such a bias, such as the influence of risk aversion on treatment seeking. The aim of this study was to investigate how risk-avoidance is related to willingness to seek treatment in an online sample of clinically anxious individuals with social phobia (SP), obsessive-compulsive disorder (OCD) and generalized anxiety disorder (GAD). Healthy control participants (n=117) and those endorsing criteria for one or more anxiety disorder(s) (n=92; SP, n=33; OCD, n=19; GAD, n=40) were recruited from various online sources. Respondents completed an online survey comprised of a validated diagnostic interview, self-report measures assessing for symptom severity, risk-taking across various domains, a generalized index of risk-taking and treatment utilization. Consistent with hypotheses, SP and GAD individuals reported significantly more risk-avoidance when compared to non-clinical controls. Furthermore, willingness to seek treatment was found to be positively associated with social risk-taking and generalized risk-taking orientation in clinically anxious individuals who had never sought treatment. These results suggest that certain individual cognitive factors may contribute to the decision to seek treatment and may provide an interesting avenue of future investigation for increasing service utilization and treatment seeking in anxious populations. Copyright © 2011 Elsevier Ltd. All rights reserved.

  2. Adolescent Balloon Analog Risk Task and Behaviors that Influence Risk of Motor Vehicle Crash Injury

    PubMed Central

    Vaca, Federico E.; Walthall, Jessica M.; Ryan, Sheryl; Moriarty-Daley, Alison; Riera, Antonio; Crowley, Michael J.; Mayes, Linda C.

    2013-01-01

    Risk-taking propensity is a pivotal facet of motor vehicle crash involvement and subsequent traumatic injury in adolescents. Clinical encounters are important opportunities to identify teens with high risk-taking propensity who may later experience serious injury. Our objective was to compare self-reports of health risk behavior with performance on the Balloon Analog Risk Task (BART), a validated metric of risk-taking propensity, in adolescents during a clinical encounter. 100 adolescent patients from a hospital emergency department and adolescent health clinic completed a computer-based survey of self-reported risk behaviors including substance use behaviors and behaviors that influence crash involvement. They then completed the BART, a validated laboratory-based risk task in which participants earn points by pumping up a computer-generated balloon with greater pumps leading to increased chance of balloon explosion. 20 trials were undertaken. Mean number of pumps on the BART showed a correlation of .243 (p=.015) with self-reported driver/passenger behaviors and attitudes towards driving that influence risk of crash injury. Regression analyses showed that self-reports of substance use and mean number of pumps on the BART uniquely predict self-reports of behaviors influencing the risk of crash injury. The BART is a promising correlate of real-world risk-taking behavior related to traffic safety. It remains a valid predictor of behaviors influencing risk of crash injury when using just 10 trials, suggesting its utility as a quick and effective screening measure for use in busy clinical environments. This tool may be an important link to prevention interventions for those most at-risk for future motor vehicle crash involvement and injury. PMID:24406948

  3. A Neuropsychological Approach to Understanding Risk-Taking for Potential Gains and Losses

    PubMed Central

    Levin, Irwin P.; Xue, Gui; Weller, Joshua A.; Reimann, Martin; Lauriola, Marco; Bechara, Antoine

    2012-01-01

    Affective neuroscience has helped guide research and theory development in judgment and decision-making by revealing the role of emotional processes in choice behavior, especially when risk is involved. Evidence is emerging that qualitatively and quantitatively different processes may be involved in risky decision-making for gains and losses. We start by reviewing behavioral work by Kahneman and Tversky (1979) and others, which shows that risk-taking differs for potential gains and potential losses. We then turn to the literature in decision neuroscience to support the gain versus loss distinction. Relying in part on data from a new task that separates risky decision-making for gains and losses, we test a neural model that assigns unique mechanisms for risky decision-making involving potential losses. Included are studies using patients with lesions to brain areas specified as important in the model and studies with healthy individuals whose brains are scanned to reveal activation in these and other areas during risky decision-making. In some cases, there is evidence that gains and losses are processed in different regions of the brain, while in other cases the same region appears to process risk in a different manner for gains and losses. At a more general level, we provide strong support for the notion that decisions involving risk-taking for gains and decisions involving risk-taking for losses represent different psychological processes. At a deeper level, we present mounting evidence that different neural structures play different roles in guiding risky choices in these different domains. Some structures are differentially activated by risky gains and risky losses while others respond uniquely in one domain or the other. Taken together, these studies support a clear functional dissociation between risk-taking for gains and risk-taking for losses, and further dissociation at the neural level. PMID:22347161

  4. Neurobiological and Memory Models of Risky Decision Making in Adolescents versus Young Adults

    ERIC Educational Resources Information Center

    Reyna, Valerie F.; Estrada, Steven M.; DeMarinis, Jessica A.; Myers, Regina M.; Stanisz, Janine M.; Mills, Britain A.

    2011-01-01

    Predictions of fuzzy-trace theory and neurobiological approaches are examined regarding risk taking in a classic decision-making task--the framing task--as well as in the context of real-life risk taking. We report the 1st study of framing effects in adolescents versus adults, varying risk and reward, and relate choices to individual differences,…

  5. Environmental Influences on Risk Taking among Hong Kong Young Dance Partygoers

    ERIC Educational Resources Information Center

    Ngai, Steven Sek-Yum; Ngai, Ngan-pun; Cheung, Chau-kiu

    2006-01-01

    This study investigates risk-taking behavior and its associated factors among young Hong Kong partygoers at rave parties or discos. Based on a survey of 300 14 to 28-year-old dance partygoers recruited by outreaching social workers, the study provides data on risks in terms of the likelihood of drug abuse, coitus, unprotected coitus, fighting, and…

  6. Failing Safely: Increasing Theology and Religious Studies Students' Resilience and Academic Confidence via Risk-Taking in Formative Assessment

    ERIC Educational Resources Information Center

    Cornwall, Susannah

    2018-01-01

    Students increasingly appear anxious, risk-averse, and worried about getting things "wrong." They may appear to lack intellectual curiosity, and be unwilling to engage in independent study. This essay explores how teaching and assessment in theology and religious studies might help students learn to take intellectual risks, and increase…

  7. How Much Is that Exam Grade Really Worth? An Estimation of Student Risk Aversion to Their Unknown Final College Course Grades

    ERIC Educational Resources Information Center

    Nalley, Lanier; McKenzie, Andrew

    2011-01-01

    This study created an experimental design with which students can empirically assess their risk behavior with respect to exam grades within an expected utility framework. Specifically, the authors analyzed students' risk preferences associated with taking exams and earning a "risky" unknown grade versus not taking exams and instead…

  8. Dissociable Effects of Subthalamic Stimulation in Obsessive Compulsive Disorder on Risky Reward and Loss Prospects.

    PubMed

    Voon, Valerie; Droux, Fabien; Chabardes, Stephan; Bougerol, Thierry; Kohl, Sina; David, Olivier; Krack, Paul; Polosan, Mircea

    2018-07-01

    Our daily decisions involve an element of risk, a behavioral process that is potentially modifiable. Here we assess the role of the associative-limbic subthalamic nucleus (STN) in obsessive compulsive disorder (OCD) testing on and off deep-brain stimulation (DBS) on anticipatory risk taking to obtain rewards and avoid losses. We assessed 12 OCD STN DBS in a randomized double-blind within-subject cross-over design. STN DBS decreased risk taking to rewards (p = 0.02) and greater risk taking to rewards was positively correlated with OCD severity (p = 0.01) and disease duration (p = 0.01). STN DBS was also associated with impaired subjective discrimination of loss magnitude (p < 0.05), an effect mediated by acute DBS rather than chronic DBS. We highlight a role for the STN in mediating dissociable valence prospects on risk seeking. STN stimulation decreases risk taking to rewards and impairs discrimination of loss magnitude. These findings may have implications for behavioral symptoms related to STN DBS and the potential for STN DBS for the treatment of psychiatric disorders. Copyright © 2018. Published by Elsevier Ltd.

  9. A neuroscience perspective on sexual risk behavior in adolescence and emerging adulthood

    PubMed Central

    VICTOR, ELIZABETH C.; HARIRI, AHMAD R.

    2016-01-01

    Late adolescence and emerging adulthood (specifically ages 15–24) represent a period of heightened sexual risk taking resulting in the greatest annual rates of sexually transmitted infections and unplanned pregnancies in the US population. Ongoing efforts to prevent such negative consequences are likely to benefit from a deepening of our understanding of biological mechanisms through which sexual risk taking emerges and biases decision making during this critical window. Here we present a neuroscience framework from which a mechanistic examination of sexual risk taking can be advanced. Specifically, we adapt the neurodevelopmental triadic model, which outlines how motivated behavior is governed by three systems: approach, avoidance, and regulation, to sexual decision making and subsequent risk behavior. We further propose a testable hypothesis of the triadic model, wherein relatively decreased threat-related amygdala reactivity and increased reward-related ventral striatum reactivity leads to sexual risk taking, which is particularly exaggerated during adolescence and young adulthood when there is an overexpression of dopaminergic neurons coupled with immature top-down prefrontal cortex regulation. We conclude by discussing how future research based on our adapted triadic model can inform ongoing efforts to improve intervention and prevention efforts. PMID:26611719

  10. Revisiting the association between pornography use and risky sexual behaviors: the role of early exposure to pornography and sexual sensation seeking.

    PubMed

    Sinković, Matija; Stulhofer, Aleksandar; Božić, Jasmina

    2013-01-01

    Among the suggested problems and harms associated with widespread pornography use among young people, risky sexual behaviors have been frequently mentioned. To further explore this public health concern, this article analyzed sexual sensation seeking (SSS) as a potential confounder of the association between pornography use and sexual risks using data collected in 2010 from a population-based sample of young Croatian adults aged 18 to 25 (n = 1,005). Significant, but small, correlations were found between the indicators of pornography use (age at first exposure, frequency of use in the past 12 months, and personal importance of pornography) and sexual risk taking. However, in a multivariate analysis, only age at first exposure to pornography remained a significant, albeit weak, predictor of sexual risk taking among both women and men. SSS, defined as the dispositional tendency toward the impulsive pursuit of sexual arousal and stimulation, neither confounded nor moderated this association. Overall, the findings do not support the notion that pornography use is substantially associated with sexual risk taking among young adults, but suggest that early exposure to sexually explicit material and high SSS are additive risk factors for sexual risk taking.

  11. Relations Between Trait Impulsivity, Behavioral Impulsivity, Physiological Arousal, and Risky Sexual Behavior among Young Men

    PubMed Central

    Derefinko, Karen J.; Peters, Jessica R.; Eisenlohr-Moul, Tory A.; Walsh, Erin C.; Adams, Zachary W.; Lynam, Donald R.

    2014-01-01

    The current study examined how impulsivity-related traits (negative urgency, sensation seeking, and positive urgency), behavioral measures of risk taking and reward seeking, and physiological reactivity related to three different risky sexual behaviors in sexually active undergraduate men (N = 135). Regression analyses indicated that sensation seeking and behavioral risk-taking predicted unique variance in number of sexual partners. These findings suggest that, for young men, acquisition of new partners is associated with need for excitement and reward and willingness to take risks to meet those needs. Sensation seeking, behavioral risk-taking, and skin conductance reactivity to arousing stimuli was related to ever having engaged in sex with a stranger, indicating that, for men, willingness to have sex with a stranger is related not only to the need for excitement and risk-taking but also with innate responsiveness to arousing environmental triggers. In contrast, regression analyses indicated that young men who were impulsive in the context of negative emotions were less likely to use condoms, suggesting that emotion-based impulsivity may be an important factor in negligent prophylactic use. This study adds to the current understanding of the divergence between the correlates of risky sexual behaviors and may lend utility to the development of individualized HIV prevention programming. PMID:24958252

  12. Commercial motorcycle drivers' perceptions of risk and road safety in urban Nigeria: an explorative study.

    PubMed

    Sanusi, Adebayo Adesola; Emmelin, Maria

    2015-01-01

    Road traffic injury is a great public health challenge with an emerging trend of increasing rates and high mortality involving commercial motorcycles in Nigeria. A qualitative approach was used with 10 in-depth interviews conducted to explore the risk perceptions of commercial motorcyclists in Ibadan, Nigeria. The data analysis using manifest and latent content analysis resulted in an overarching theme: inadequate structures and internalised norms prevent change. The three themes leading to the overarching theme are: risk-taking as generally acceptable; risk-taking as an intrinsic part of occupation; and risk-taking as a way to make ends meet. The study suggests that there is a great need for adequate regulation as regards training and licensing of riders. Also the need to tighten enforcement of traffic rules is paramount to road safety in Nigeria.

  13. Predicting Risk-Taking With and Without Substance Use: The Effects of Parental Monitoring, School Bonding, and Sports Participation

    PubMed Central

    Dever, Bridget V.; Schulenberg, John E.; Dworkin, Jodi B.; O'Malley, Patrick M.; Kloska, Deborah D.; Bachman, Jerald G.

    2013-01-01

    Risk-taking is statistically normative during adolescence, yet is associated with adverse outcomes including substance use. The present study draws the distinction between protective factors (effective for those identified as high risk takers) and promotive factors (effective for all) against substance use, focusing on parental monitoring, school bonding, and sports participation. A total of 36,514 8th and 10th grade participants in the national Monitoring the Future study were included. Although parental monitoring was associated with lower alcohol and marijuana use among all adolescents (i.e., promotive effect), these effects were strongest among the highest risk takers (i.e., protective effect) and females. School bonding was associated with lower levels of both alcohol and marijuana use among all groups of adolescents, but these promotive effects were weak. Sports participation was associated with higher levels of alcohol use among all males and among 8th grade females who did not identify as high risk takers. Despite being a risk factor for alcohol use, sports participation did demonstrate a promotive effect against marijuana use among 10th grade females only, and especially so for high risk-taking females (i.e., protective effect). Overall, these findings suggest that of the three mechanisms studied, parental monitoring emerged as the most promising entry point for substance use prevention and intervention across groups, particularly for females and high risk-taking adolescents. PMID:22960940

  14. Exploring the role of parents and peers in young adolescents' risk taking on social networking sites.

    PubMed

    Shin, Wonsun; Ismail, Nurzali

    2014-09-01

    This study investigated the role of parental and peer mediation in young adolescents' engagement in risk-taking in social networking sites (SNSs). A survey conducted in Malaysia with 469 SNS users aged 13-14 revealed that control-based parental mediation can cause boomerang effects, making young adolescents more inclined to taking risks in SNSs. While discussion-based parental mediation was found to be negatively related to young adolescents' befriending strangers in SNSs, it did not reduce privacy risks. Findings also suggested that peer influence could result in undesirable outcomes. In particular, the more young adolescents talked about Internet-related issues with peers, the more likely they were to disclose personally identifiable information on SNSs.

  15. Risk analysis of certifying insulin-taking diabetic private pilot

    DOT National Transportation Integrated Search

    1986-03-01

    The purpose of this study is to develop estimates of the risk associated with the : certification of insulin-taking diabetics as Class in student and private pilots. : Title 14, Part 67 - Medical Standards and Certification of the Code of Federal : R...

  16. Risk-Taking Attitudes of Patients who Seek Health Care: An Exploratory Approach through Lottery Games.

    PubMed

    Martín-Fernández, Jesús; Ariza-Cardiel, Gloria; Polentinos-Castro, Elena; Gil-Lacruz, Ana Isabel; Gómez-Gascón, Tomás; Domínguez-Bidagor, Julia; Del-Cura-González, Isabel

    2016-03-23

    The characterization of the risk-taking attitude of individuals may be useful for planning health care interventions. It has been attempted to study expressions of risk-taking attitude and evaluate characteristics of a standard lottery game in a population that seeks health care to elicit these attitudes. Multicentric cross-sectional study. Demographic and socioeconomic characteristics, quality of life (EuroQol-5D), and health risk behaviors were collected from 662 users of 23 health centers selected by random sampling. Risk-taking attitude was evaluated by means of a self-evaluation scale and two lottery games, (L1 and L2; L2 included the possibility of economic losses). Generalized estimating equations (GEE) explicative models were used to evaluate the variability of risk-taking attitude. Nineteen percent out of interviewed people (CI95%: 15.6-22.6%) expressed a high risk appetite, but only 10.0% (CI95% 7.0 to 13.0) were classified as risk-seeking by L2. It was found association between increased risk appetite and having a better perception of health status (0.110, CI95%: 0,007-0,212) or a higher income (0.010, CI95%: 0.017- 0.123) or smoking status (0.059, CI95%: 0.004- 0.114). Being Spanish was associated with lower risk appetite (-0.105, CI95%: -0.005 --0.205), as being over 65 (-0.031, CI95%:- 0.061- -0.001) or a woman (-0.038, CI95%:-0.064- -0.012). The intraclass correlation coefficient for self-evaluation scale was 0.511 (95% CI: 0.372 to 0.629), 0.571 (95% CI: 0.441 to 0.678) for L1 and 0.349 (95% CI: 0.186-0.493) to L2. People who seek health care express certain inclination to risk, but this feature is attenuated when methodologies involving losses are used. Risk appetite seems greater in young people, males, people with better health, or more income, and in immigrants. Lottery games such as the proposed ones are a simple and useful tool to estimate individuals' inclination to risk.

  17. Risk of cardiac events in Long QT syndrome patients when taking antiseizure medications.

    PubMed

    Auerbach, David S; Biton, Yitschak; Polonsky, Bronislava; McNitt, Scott; Gross, Robert A; Dirksen, Robert T; Moss, Arthur J

    2018-01-01

    Many antiseizure medications (ASMs) affect ion channel function. We investigated whether ASMs alter the risk of cardiac events in patients with corrected QT (QT c ) prolongation. The study included people from the Rochester-based Long QT syndrome (LQTS) Registry with baseline QT c prolongation and history of ASM therapy (n = 296). Using multivariate Anderson-Gill models, we assessed the risk of recurrent cardiac events associated with ASM therapy. We stratified by LQTS genotype and predominant mechanism of ASM action (Na + channel blocker and gamma-aminobutyric acid modifier.) There was an increased risk of cardiac events when participants with QT c prolongation were taking vs off ASMs (HR 1.65, 95% confidence interval [CI] 1.36-2.00, P < 0.001). There was an increased risk of cardiac events when LQTS2 (HR 1.49, 95% CI 1.03-2.15, P = 0.036) but not LQTS1 participants were taking ASMs (interaction, P = 0.016). Na + channel blocker ASMs were associated with an increased risk of cardiac events in participants with QT c prolongation, specifically LQTS2, but decreased risk in LQTS1. The increased risk when taking all ASMs and Na + channel blocker ASMs was attenuated by concurrent beta-adrenergic blocker therapy (interaction, P < 0.001). Gamma-aminobutyric acid modifier ASMs were associated with an increased risk of events in patients not concurrently treated with beta-adrenergic blockers. Female participants were at an increased risk of cardiac events while taking all ASMs and each class of ASMs. Despite no change in overall QT c duration, pharmacogenomic analyses set the stage for future prospective clinical and mechanistic studies to validate that ASMs with predominantly Na + channel blocking actions are deleterious in LQTS2, but protective in LQTS1. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Cortisol shifts financial risk preferences

    PubMed Central

    Kandasamy, Narayanan; Hardy, Ben; Page, Lionel; Schaffner, Markus; Graggaber, Johann; Powlson, Andrew S.; Fletcher, Paul C.; Gurnell, Mark; Coates, John

    2014-01-01

    Risk taking is central to human activity. Consequently, it lies at the focal point of behavioral sciences such as neuroscience, economics, and finance. Many influential models from these sciences assume that financial risk preferences form a stable trait. Is this assumption justified and, if not, what causes the appetite for risk to fluctuate? We have previously found that traders experience a sustained increase in the stress hormone cortisol when the amount of uncertainty, in the form of market volatility, increases. Here we ask whether these elevated cortisol levels shift risk preferences. Using a double-blind, placebo-controlled, cross-over protocol we raised cortisol levels in volunteers over 8 d to the same extent previously observed in traders. We then tested for the utility and probability weighting functions underlying their risk taking and found that participants became more risk-averse. We also observed that the weighting of probabilities became more distorted among men relative to women. These results suggest that risk preferences are highly dynamic. Specifically, the stress response calibrates risk taking to our circumstances, reducing it in times of prolonged uncertainty, such as a financial crisis. Physiology-induced shifts in risk preferences may thus be an underappreciated cause of market instability. PMID:24550472

  19. Cortisol shifts financial risk preferences.

    PubMed

    Kandasamy, Narayanan; Hardy, Ben; Page, Lionel; Schaffner, Markus; Graggaber, Johann; Powlson, Andrew S; Fletcher, Paul C; Gurnell, Mark; Coates, John

    2014-03-04

    Risk taking is central to human activity. Consequently, it lies at the focal point of behavioral sciences such as neuroscience, economics, and finance. Many influential models from these sciences assume that financial risk preferences form a stable trait. Is this assumption justified and, if not, what causes the appetite for risk to fluctuate? We have previously found that traders experience a sustained increase in the stress hormone cortisol when the amount of uncertainty, in the form of market volatility, increases. Here we ask whether these elevated cortisol levels shift risk preferences. Using a double-blind, placebo-controlled, cross-over protocol we raised cortisol levels in volunteers over 8 d to the same extent previously observed in traders. We then tested for the utility and probability weighting functions underlying their risk taking and found that participants became more risk-averse. We also observed that the weighting of probabilities became more distorted among men relative to women. These results suggest that risk preferences are highly dynamic. Specifically, the stress response calibrates risk taking to our circumstances, reducing it in times of prolonged uncertainty, such as a financial crisis. Physiology-induced shifts in risk preferences may thus be an underappreciated cause of market instability.

  20. Understanding children's injury-risk behavior: wearing safety gear can lead to increased risk taking.

    PubMed

    Morrongiello, Barbara A; Walpole, Beverly; Lasenby, Jennifer

    2007-05-01

    The present study examined whether school-age children show risk compensation and engage in greater risk taking when wearing safety gear compared to when not doing so when running an obstacle course containing hazards that could lead to physical injury. Because sensation seeking has been shown to influence risk taking, this child attribute was also assessed and related to risk compensation. Children 7-12 years of age were videotaped navigating the obstacle course twice, once wearing safety gear and once without safety gear, with reverse directions used to minimize possible practice effects. The time it took the child to run through the course and the number of reckless behaviors (e.g., falls, trips, bumping into things) that the child made while running the course were compared for the gear and no-gear conditions. Results indicated that children went more quickly and behaved more recklessly when wearing safety gear than when not wearing gear, providing evidence of risk compensation. Moreover, those high in sensation seeking showed greater risk compensation compared with other children. Implications for childhood injury prevention are discussed.

  1. Fear and anger have opposite effects on risk seeking in the gain frame.

    PubMed

    Habib, Marianne; Cassotti, Mathieu; Moutier, Sylvain; Houdé, Olivier; Borst, Grégoire

    2015-01-01

    Emotions strongly influence our decisions, particularly those made under risk. A classic example of the effect of emotion on decision making under risk is the "framing effect," which involves predictable shifts in preferences when the same problem is formulated in different ways. According to dual process theories, this bias could stem from an affective heuristic belonging to an intuitive type of reasoning. In this study, we examined whether specific incidental negative emotions (i.e., fear and anger) influence framing susceptibility and risk-taking identically. In each trial, participants received an initial amount of money, and pictures of angry or fearful faces were presented to them. Finally, participants chose between a sure option and a gamble option of equally expected value in a gain or loss frame. Risk-taking was modulated by emotional context: fear and anger influenced risk-taking specifically in the gain frame and had opposite effects. Fear increased risk-averse choices, whereas anger decreased risk-averse choices, leading to a suppression of the framing effect. These results confirm that emotions play a key role in framing susceptibility.

  2. Effect of ethanol on psychomotor performance and on risk taking behaviour.

    PubMed

    Farquhar, K; Lambert, K; Drummond, G B; Tiplady, B; Wright, P

    2002-12-01

    Ethanol may increase the willingness to take risks, but this issue remains controversial. We used a risk-taking paradigm in which volunteers answered a series of general knowledge questions with numerical answers and were asked to judge the length of a line that would just fit into a given gap. A maximum score was given for an exactly correct answer. For answers that were less than the correct value, the score was reduced gradually to zero, while answers even slightly over the correct value were penalized considerably. Total points were rewarded by cash payments, so volunteers were taking real risks when making their responses. Performance was assessed in a two-period, double-blind crossover study, comparing ethanol (0.7 g/kg) with placebo in 20 female volunteers aged 19-20 years. Tests were carried out before and at 45 min after dosing. Mean (SD) ethanol blood alcohol concentrations were 65 (10.5) mg/100 ml. Ethanol impaired the skill/ability measure of the length estimation test (SD of difference between length of line and gap), which increased from 5.9 to 6.6 (p < 0.05), indicating a reduced accuracy of estimation. The risk measures in both tasks were not significantly affected. The skill/ability measure in the general knowledge task was not significantly affected. Other performance tests showed that ethanol produced the expected impairment of both speed and accuracy. These results suggest that risk-taking is not increased by ethanol at doses approaching the UK legal limit for driving.

  3. Growth in Alcohol Use as a Developmental Predictor of Adolescent Girls’ Sexual Risk-Taking

    PubMed Central

    Stepp, Stephanie; Chung, Tammy; Durand, Vanessa; Keenan, Kate

    2012-01-01

    Adolescent sexual risk-taking is common and often occurs under the influence of alcohol. Although alcohol use emerges in early adolescence, there is little empirical research examining whether growth in alcohol use during this developmental period predicts later risky sexual behavior. Such information could provide a critical opportunity for the prevention of sexually transmitted infections and unwanted teenage pregnancies. The current study examined alcohol use as a developmental mediator of the relationship between conduct problems, impulsivity, poverty, race and menarche assessed at age 11, and sexual risk-taking among girls at age 16. The sample comprised 499 participants of the Pittsburgh Girls Study (57.7% African American and 42.3% European American) interviewed annually for 6 years between age 11 and 16. The results of the conditioned latent growth curve model showed that the rate of increase in alcohol use, and African American race, predicted higher rates of sexual risk-taking at age 16. However, European American race predicted the intercept and slope of alcohol use. When mediation was tested, the results showed that age 12 use and an increase in propensity for alcohol use between 12 and 15 explained the relationship between European American race and later risky sex, but this was not the case for African American girls. Use of alcohol at age 12 also mediated the association between early menarche and subsequent sexual risk-taking. The implications of the findings for sexual risk prevention are discussed. PMID:22183826

  4. Starting Hormone Therapy at Menopause Increases Breast Cancer Risk

    Cancer.gov

    According to a January 28, 2011 article in the Journal of the National Cancer Institute, women who start taking menopausal hormone therapy around the time of menopause have a higher risk of breast cancer than women who begin taking hormones a few years later.

  5. Do (un)certainty appraisal tendencies reverse the influence of emotions on risk taking in sequential tasks?

    PubMed

    Bagneux, Virginie; Bollon, Thierry; Dantzer, Cécile

    2012-01-01

    According to the Appraisal-Tendency Framework (Han, Lerner, & Keltner, 2007), certainty-associated emotions increase risk taking compared with uncertainty-associated emotions. To date, this general effect has only been shown in static judgement and decision-making paradigms; therefore, the present study tested the effect of certainty on risk taking in a sequential decision-making task. We hypothesised that the effect would be reversed due to the kind of processing involved, as certainty is considered to encourage heuristic processing that takes into account the emotional cues arising from previous decisions, whereas uncertainty leads to more systematic processing. One hundred and one female participants were induced to feel one of three emotions (film clips) before performing a decision-making task involving risk (Game of Dice Task; Brand et al., 2005). As expected, the angry and happy participants (certainty-associated emotions) were more likely than the fearful participants (uncertainty-associated emotion) to make safe decisions (vs. risky decisions).

  6. Toward the Tailoring of Sexual Health Education Messages for Young Women: A Focus on Tourist Experiences.

    PubMed

    Berdychevsky, Liza

    2017-01-01

    Perceived anonymity and decreased influence of sexual double standards in tourism provide female travelers with opportunities for sexual experimentation and risk taking. The purpose of this study was (a) to identify the clusters of risk takers among young women based on their perceptions of and motivations for sexual risk taking in tourism and (b) to profile the clusters with respect to the psychological, sexual, demographic, and tourist characteristics. The data were collected through an online survey of 853 women (age in years: M = 23.5, SD = 6.67). Five clusters of sexual risk takers emerged based on their factor-analyzed risk perceptions and motivations. These clusters were interpreted as (a) diversely motivated broad risk perceivers; (b) fun-seeking broad risk perceivers; (c) diversely motivated physical risk perceivers; (d) anonymity- and empowerment-seeking risk disregarders; and (e) unmotivated broad risk perceivers. Women in these clusters differed in their intentions to engage in sexual risk taking in tourism, sensation-seeking propensities, perceptions of tourist characteristics, levels of sexual experience, and demographic backgrounds. Results suggest tailoring sexual health promotion messages based on cluster affiliation, leveraging cluster-specific risk perceptions, motivations, and personal characteristics. This study provides recommendations for individually tailored, context-specific, age-appropriate, and gender-sensitive sexual health education programs.

  7. The Relationship between Self-Reported Executive Functioning and Risk-Taking Behavior in Urban Homeless Youth.

    PubMed

    Piche, Joshua; Kaylegian, Jaeson; Smith, Dale; Hunter, Scott J

    2018-01-03

    Introduction: Almost 2 million U.S. youth are estimated to live on the streets, in shelters, or in other types of temporary housing at some point each year. Both their age and living situations make them more likely to engage in high-risk behaviors, particularly during adolescence, a time of increased risk taking. Much of self-control appears related to the development of the prefrontal cortex, which is at a particularly crucial period of elaboration and refinement during adolescence and emerging adulthood. Executive processes like decision-making, inhibition, planning, and reasoning may be vulnerable to adversity experienced as a result of homelessness and related impoverishment during childhood and adolescence. No study to date, to our knowledge, has directly investigated differences in risk-taking by homeless youth as it relates to their developing executive control. Objective: Examine the relationship between the level of self-reported executive function (EF) and engagement in risk taking behaviors among a sample of shelter-living urban homeless youth. We predicted that homeless youth who have lower levels of self-reported EF would more readily engage in risky behaviors that could lead to negative outcomes. Participants: One hundred and forty-nine youths between 18 and 22 years of age were recruited from homeless agencies in Chicago. Of this study sample, 53% were female and 76% African American. Measures: All participants completed, as part of a broader neuropsychological assessment, the Behavior Rating Inventory of Executive Functioning-Adult Version (BRIEF-A), the National Youth Risk Behavior Survey (YRBS), and the Mini-International Neuropsychiatric Interview (MINI). Analyses: Groups were separated based on level of self-reported EF, with two groups identified: High self-reported EF fell >1 SD above the normative average, and low self-reported EF fell >1 SD below the normative average. All analyses utilized Chi-square and Mann-Whitney tests. Results and Conclusions: Analyses revealed a relationship between the level of self-reported EF and risk taking behaviors in this group of sheltered homeless urban youths. Those with lower self-reported executive functioning had higher rates of engagement in multiple substance-related risk taking behaviors. These findings are important because they are a first step towards identifying contributions to risk-taking behavior in urban homeless youths. Identifying potential factors like low self-reported EF better allows us to potentially intervene, thereby providing focused support to youths who are at higher risk for engaging in problematic behaviors.

  8. The Relationship between Self-Reported Executive Functioning and Risk-Taking Behavior in Urban Homeless Youth

    PubMed Central

    Piche, Joshua; Kaylegian, Jaeson; Smith, Dale

    2018-01-01

    Introduction: Almost 2 million U.S. youth are estimated to live on the streets, in shelters, or in other types of temporary housing at some point each year. Both their age and living situations make them more likely to engage in high-risk behaviors, particularly during adolescence, a time of increased risk taking. Much of self-control appears related to the development of the prefrontal cortex, which is at a particularly crucial period of elaboration and refinement during adolescence and emerging adulthood. Executive processes like decision-making, inhibition, planning, and reasoning may be vulnerable to adversity experienced as a result of homelessness and related impoverishment during childhood and adolescence. No study to date, to our knowledge, has directly investigated differences in risk-taking by homeless youth as it relates to their developing executive control. Objective: Examine the relationship between the level of self-reported executive function (EF) and engagement in risk taking behaviors among a sample of shelter-living urban homeless youth. We predicted that homeless youth who have lower levels of self-reported EF would more readily engage in risky behaviors that could lead to negative outcomes. Participants: One hundred and forty-nine youths between 18 and 22 years of age were recruited from homeless agencies in Chicago. Of this study sample, 53% were female and 76% African American. Measures: All participants completed, as part of a broader neuropsychological assessment, the Behavior Rating Inventory of Executive Functioning-Adult Version (BRIEF-A), the National Youth Risk Behavior Survey (YRBS), and the Mini-International Neuropsychiatric Interview (MINI). Analyses: Groups were separated based on level of self-reported EF, with two groups identified: High self-reported EF fell >1 SD above the normative average, and low self-reported EF fell >1 SD below the normative average. All analyses utilized Chi-square and Mann-Whitney tests. Results and Conclusions: Analyses revealed a relationship between the level of self-reported EF and risk taking behaviors in this group of sheltered homeless urban youths. Those with lower self-reported executive functioning had higher rates of engagement in multiple substance-related risk taking behaviors. These findings are important because they are a first step towards identifying contributions to risk-taking behavior in urban homeless youths. Identifying potential factors like low self-reported EF better allows us to potentially intervene, thereby providing focused support to youths who are at higher risk for engaging in problematic behaviors. PMID:29301347

  9. Computer-assisted versus oral-and-written family history taking for identifying people with elevated risk of type 2 diabetes mellitus.

    PubMed

    Pappas, Yannis; Wei, Igor; Car, Josip; Majeed, Azeem; Sheikh, Aziz

    2011-12-07

    Diabetes is a chronic illness characterised by insulin resistance or deficiency, resulting in elevated glycosylated haemoglobin A1c (HbA1c) levels. Because diabetes tends to run in families, the collection of data is an important tool for identifying people with elevated risk of type2 diabetes. Traditionally, oral-and-written data collection methods are employed but computer-assisted history taking systems (CAHTS) are increasingly used. Although CAHTS were first described in the 1960s, there remains uncertainty about the impact of these methods on family history taking, clinical care and patient outcomes such as health-related quality of life.  To assess the effectiveness of computer-assisted versus oral-and-written family history taking for identifying people with elevated risk of developing type 2 diabetes mellitus. We searched The Cochrane Library (issue 6, 2011), MEDLINE (January 1985 to June 2011), EMBASE (January 1980 to June 2011) and CINAHL (January 1981 to June 2011). Reference lists of obtained articles were also pursued further and no limits were imposed on languages and publication status. Randomised controlled trials of computer-assisted versus oral-and-written history taking in adult participants (16 years and older). Two authors independently scanned the title and abstract of retrieved articles. Potentially relevant articles were investigated as full text. Studies that met the inclusion criteria were abstracted for relevant population and intervention characteristics with any disagreements resolved by discussion, or by a third party. Risk of bias was similarly assessed independently. We found no controlled trials on computer-assisted versus oral-and-written family history taking for identifying people with elevated risk of type 2 diabetes mellitus. There is a need to develop an evidence base to support the effective development and use of computer-assisted history taking systems in this area of practice. In the absence of evidence on effectiveness, the implementation of computer-assisted family history taking for identifying people with elevated risk of type 2 diabetes may only rely on the clinicians' tacit knowledge, published monographs and viewpoint articles.

  10. Adolescent Attachment and Trajectories of Hostile-Impulsive Behavior: Implications for the Development of Personality Disorders

    PubMed Central

    Kobak, Roger; Zajac, Kristyn; Smith, Clare

    2014-01-01

    Adolescents’ trajectories of impulsive and hostile behaviors provide a dynamic index of risk for the emergence of Cluster B (Anti-social and Borderline) personality disorders in early adulthood. In the current study, we tested the hypothesis that Preoccupied states of mind in the Adult Attachment Interview would increase both the level and rate of growth in adolescents’ trajectories of aggressive and sexual risk-taking behaviors measured at ages 13, 15, and 17. Overall, Preoccupied states of mind predicted higher levels of sexual risk-taking and aggressive behaviors across all three assessments as well as higher rates of growth in sexual-risk taking and caregiver-reported aggression over time. In addition, Preoccupied females showed slower rates of decline in self-reported hostile emotions than did Preoccupied males. The effects of gender as a moderator of the relations between Preoccupied status and risk trajectories for personality disorders are discussed. PMID:19583886

  11. Effects of novelty on behavior in the adolescent and adult rat.

    PubMed

    Stansfield, Kirstie H; Kirstein, Cheryl L

    2006-01-01

    Adolescence is a time of high-risk behavior and increased exploration. This developmental period is marked by a greater probability of initiating drug use and is associated with an increased risk to develop addiction and dependency in adulthood. Human adolescents are predisposed towards an increased likelihood of risk taking behaviors (Zuckerman, 1986), including drug use or initiation. The purpose of the study was to examine differences in developmental risk taking behaviors. Adolescent and adult animals were exposed to a novel stimulus in a familiar environment to assess impulsive behaviors, novelty preference, and exploratory behaviors. Adolescent animals had greater novelty-induced locomotor activity, greater novelty preference, and showed higher approach and exploratory behaviors compared to adult animals. These data support the notion that adolescents may be predisposed toward sensation seeking and consequently, are more likely to engage in risk-taking behaviors, such as drug use initiation. Copyright 2005 Wiley Periodicals, Inc.

  12. Relationships between impulsivity, anxiety, and risk-taking and neural correlates of attention in adolescents

    PubMed Central

    Elsey, James W. B.; Crowley, Michael J.; Mencl, W. Einar; Lacadie, Cheryl M.; Mayes, Linda C.; Potenza, Marc N.

    2016-01-01

    Although impulsivity, anxiety, and risk-taking may relate to attentional processes, little research has directly investigated how each may be associated with specific facets of attentional processes and their underlying neural correlates. Nineteen adolescents performed an fMRI task involving simple, selective and divided attention. Out-of-scanner-assessed impulsivity, anxiety and risk-taking scores were not correlated with each other and showed task-phase-specific patterns of association. Results are discussed in light of research and theory suggesting a relationship between these domains and attention and may serve to focus future research aiming to understand these relationships. PMID:27135550

  13. Taking Aspirin to Protect Your Heart

    MedlinePlus

    Toolkit No. 23 Taking Aspirin to Protect Your Heart What can taking aspirin do for me? If you are at high risk for or if you have heart disease, taking a low dose aspirin every day may help. Aspirin can also help ...

  14. A Developmental Perspective on Adolescent Risk Taking in Contemporary America.

    ERIC Educational Resources Information Center

    Baumrind, Diana

    1987-01-01

    Adolescent risk-taking behavior needs to be understood in the context of contemporary youth culture and normal development. To facilitate passage through adolescence, parents should sustain a climate of control and commitment balanced by respect for the adolescent's increased capacity for self-regulation. (Author)

  15. Wired: Energy Drinks, Jock Identity, Masculine Norms, and Risk Taking

    ERIC Educational Resources Information Center

    Miller, Kathleen E.

    2008-01-01

    Objective: The author examined gendered links among sport-related identity, endorsement of conventional masculine norms, risk taking, and energy-drink consumption. Participants: The author surveyed 795 undergraduate students enrolled in introductory-level courses at a public university. Methods: The author conducted linear regression analyses of…

  16. Framing alters risk-taking behavior on a modified Balloon Analogue Risk Task (BART) in a sex-specific manner.

    PubMed

    Gabriel, Kara I; Williamson, Ashley

    2010-12-01

    Framing uncertain scenarios to emphasize potential positive or negative elements influences decision making and behavior. The current experiment investigated sex differences in framing effects on risk-taking propensity in a modified version of the Balloon Analogue Risk Task (BART). Male and female undergraduates completed questionnaires on sensation seeking, impulsiveness, and risk and benefit perception prior to viewing one of three framing conditions for the BART: (1) positively-framed instructions emphasizing the ability to earn money if balloons were inflated to large size; (2) negatively framed instructions emphasizing the possibility that money could be lost if balloons were inflated to bursting; and (3) completely framed instructions noting both possible outcomes. Results revealed correlations between BART performance and impulsiveness for both sexes. Compared to positive and complete framing, negatively framed instructions decreased balloon inflation time in women but not men, indicating sex differences in response to treatments designed to alter risk-taking behavior.

  17. Do Attention Deficit Hyperactivity Disorder and Oppositional Defiant Disorder Influence Preschool Unintentional Injury Risk?

    PubMed Central

    Garzon, Dawn Lee; Huang, Hongyan; Todd, Richard D.

    2008-01-01

    Purpose This study explores the relationship between preschool attention deficit/hyperactivity disorder (ADHD), oppositional defiant disorder (ODD), injury risk-taking behavior, and unintentional injury. Method Emergency department case control study of parent reported child behavior. Findings Children with ODD and ADHD had significantly more injury risk-taking behaviors (OR=7.68, 95% CI 2.25–26.25, OR 4.87, 95% CI 1.17–20.28 respectively) and injured children had a 17-fold increase in high risk-taking behaviors (OR 17.2, 95% CI 2.14–138.0). No significant association existed between ODD or ADHD and ED-treated unintentional injury. Implications Disruptive behavior disorders are not major contributors to ED-treated unintentional injury in preschool children. PMID:18809121

  18. Loss aversion and 5HTT gene variants in adolescent anxiety.

    PubMed

    Ernst, Monique; Plate, Rista C; Carlisi, Christina O; Gorodetsky, Elena; Goldman, David; Pine, Daniel S

    2014-04-01

    Loss aversion, a well-documented behavioral phenomenon, characterizes decisions under risk in adult populations. As such, loss aversion may provide a reliable measure of risky behavior. Surprisingly, little is known about loss aversion in adolescents, a group who manifests risk-taking behavior, or in anxiety disorders, which are associated with risk-avoidance. Finally, loss aversion is expected to be modulated by genotype, particularly the serotonin transporter (SERT) gene variant, based on its role in anxiety and impulsivity. This genetic modulation may also differ between anxious and healthy adolescents, given their distinct propensities for risk taking. The present work examines the modulation of loss aversion, an index of risk-taking, and reaction-time to decision, an index of impulsivity, by the serotonin-transporter-gene-linked polymorphisms (5HTTLPR) in healthy and clinically anxious adolescents. Findings show that loss aversion (1) does manifest in adolescents, (2) does not differ between healthy and clinically anxious participants, and (3), when stratified by SERT genotype, identifies a subset of anxious adolescents who are high SERT-expressers, and show excessively low loss-aversion and high impulsivity. This last finding may serve as preliminary evidence for 5HTTLPR as a risk factor for the development of comorbid disorders associated with risk-taking and impulsivity in clinically anxious adolescents. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.

  19. Hiring a Gay Man, Taking a Risk?: A Lab Experiment on Employment Discrimination and Risk Aversion.

    PubMed

    Baert, Stijn

    2018-01-01

    We investigate risk aversion as a driver of labor market discrimination against homosexual men. We show that more hiring discrimination by more risk-averse employers is consistent with taste-based and statistical discrimination. To test this hypothesis we conduct a scenario experiment in which experimental employers take a fictitious hiring decision concerning a heterosexual or homosexual male job candidate. In addition, participants are surveyed on their risk aversion and other characteristics that might correlate with this risk aversion. Analysis of the (post-)experimental data confirms our hypothesis. The likelihood of a beneficial hiring decision for homosexual male candidates decreases by 31.7% when employers are a standard deviation more risk-averse.

  20. Embracing Risk in the Canadian Woodlands: Four Children's Risky Play and Risk-Taking Experiences in a Canadian Forest Kindergarten

    ERIC Educational Resources Information Center

    Coe, Heather A.

    2017-01-01

    Children are born with an intrinsic drive and natural curiosity to explore the world around them. Just as young children are attracted to the natural world, they too are enticed by the physical challenges and risk-taking experiences that such environments provide. Based on research conducted at one of Canada's first Forest Kindergartens and using…

  1. Gender specific effect of psychological stress and cortisol reactivity on adolescent risk taking.

    PubMed

    Daughters, Stacey B; Gorka, Stephanie M; Matusiewicz, Alexis; Anderson, Katelyn

    2013-07-01

    The purpose of this study was to evaluate how psychological stress, gender and cortisol response to stress relate to risk behavior among 132 14-18 year old adolescents. Participants completed a laboratory based risk task prior to and immediately after a computerized psychological stress task, and salivary cortisol was collected from pre-stress to 60 min following initial stress exposure. Results indicate that adolescent boys (n = 59) and girls (n = 73) demonstrate different patterns of risk taking (RT) in response to stress, such that boys evidenced an increase in RT following stress exposure, whereas girls evidenced a decrease in RT. In addition, a gender by cortisol interaction demonstrated that for boys, both a smaller total cortisol output (AUCg) and peak cortisol response to stress (PC) was associated with greater stress-induced RT. Both cortisol measures were unrelated to stress-induced RT among girls. Taken together, data suggest that among boys, a blunted cortisol response to stress underlies an increase in risk taking in the context of psychological stress. Further research with an additional behavioral stress task is needed prior to drawing conclusions regarding the relation between female gender, cortisol response to stress, and risk taking in the context of psychological stress.

  2. Relationship between after-school care of adolescents and substance use, risk taking, depressed mood, and academic achievement.

    PubMed

    Richardson, J L; Radziszewska, B; Dent, C W; Flay, B R

    1993-07-01

    To examine the relationship between parental monitoring and six negative behaviors: cigarette, alcohol, and marijuana use; depressed mood; risk taking; and lower academic grades. Survey of 3993 ninth-grade students in six school districts in southern California. The sample consisted of 1930 boys and 2063 girls, self-classified as non-Hispanic white (32%), African-American (13%), Hispanic (46%), or Asian (9%). A relationship was found between unsupervised care after school and susceptibility to cigarette, alcohol, and marijuana use; depressed mood; risk taking; and lower academic grades. Adolescents who were unsupervised at home were slightly more likely to engage in problem behavior than those who were supervised at home. Adolescents at a neighbor's house, at school, or at a job and especially those who "hang out" were most likely to engage in problem behavior. Risk was higher if the parent had an unengaged parenting style. Although girls were less likely than boys to engage in problem behavior when supervised, as supervision decreased they were significantly more likely to have each of these problems. Family structure had little impact on risk. Self-care, especially when it occurs outside of the home, is associated with substance use, risk taking, depressed mood, and lower academic grades.

  3. Multi-hazards risk assessment at different levels

    NASA Astrophysics Data System (ADS)

    Frolova, N.; Larionov, V.; Bonnin, J.

    2012-04-01

    Natural and technological disasters are becoming more frequent and devastating. Social and economic losses due to those events increase annually, which is definitely in relation with evolution of society. Natural hazards identification and analysis, as well natural risk assessment taking into account secondary technological accidents are the first steps in prevention strategy aimed at saving lives and protecting property against future events. The paper addresses methodological issues of natural and technological integrated risk assessment and mapping at different levels [1, 2]. At the country level the most hazardous natural processes, which may results in fatalities, injuries and economic loss in the Russian Federation, are considered. They are earthquakes, landslides, mud flows, floods, storms, avalanches. The special GIS environment for the country territory was developed which includes information about hazards' level and reoccurrence, an impact databases for the last 20 years, as well as models for estimating damage and casualties caused by these hazards. Federal maps of seismic individual and collective risk, as well as multi-hazards natural risk maps are presented. The examples of regional seismic risk assessment taking into account secondary accidents at fire, explosion and chemical hazardous facilities and regional integrated risk assessment are given for the earthquake prone areas of the Russian Federation. The paper also gives examples of loss computations due to scenario earthquakes taking into account accidents trigged by strong events at critical facilities: fire and chemical hazardous facilities, including oil pipe lines routes located in the earthquake prone areas. The estimations of individual seismic risk obtained are used by EMERCOM of the Russian Federation, as well as by other federal and local authorities, for planning and implementing preventive measures, aimed at saving lives and protecting property against future disastrous events. The results also allow to develop effective emergency response plans taking into account possible scenario events. Taking into consideration the size of the oil pipe line systems located in the highly active seismic zones, the results of seismic risk computation are used by TRANSNEFT JSC.

  4. Does life history predict risk-taking behavior of wintering dabbling ducks?

    USGS Publications Warehouse

    Ackerman, Joshua T.; Eadie, J.M.; Moore, T.G.

    2006-01-01

    Life-history theory predicts that longer-lived, less fecund species should take fewer risks when exposed to predation than shorter-lived, more fecund species. We tested this prediction for seven species of dabbling ducks (Anas) by measuring the approach behavior (behavior of ducks when approaching potential landing sites) of 1099 duck flocks during 37 hunting trials and 491 flocks during 13 trials conducted immediately after the 1999-2000 waterfowl hunting season in California, USA. We also experimentally manipulated the attractiveness of the study site by using two decoy treatments: (1) traditional, stationary decoys only, and (2) traditional decoys in conjunction with a mechanical spinning-wing decoy. Approach behavior of ducks was strongly correlated with their life history. Minimum approach distance was negatively correlated with reproductive output during each decoy treatment and trial type. Similarly, the proportion of flocks taking risk (approaching landing sites to within 45 m) was positively correlated with reproductive output. We found similar patterns of approach behavior in relation to other life-history parameters (i.e., adult female body mass and annual adult female survival rate). Thus, species characterized by a slower life-history strategy (e.g., Northern Pintail [A. acuta]) were more risk-averse than species with a faster life-history strategy (e.g., Cinnamon Teal [A. cyanoptera]). Furthermore, although we were able to reduce risk-averseness using the spinning-wing decoy, we were unable to override the influence of life history on risk-taking behavior. Alternative explanations did not account for the observed correlation between approach behavior and life-history parameters. These results suggest that life history influences the risk-taking behavior of dabbling ducks and provide an explanation for the differential vulnerability of waterfowl to harvest. ?? The Cooper Ornithological Society 2006.

  5. Impact of grade separator on pedestrian risk taking behavior.

    PubMed

    Khatoon, Mariya; Tiwari, Geetam; Chatterjee, Niladri

    2013-01-01

    Pedestrians on Delhi roads are often exposed to high risks. This is because the basic needs of pedestrians are not recognized as a part of the urban transport infrastructure improvement projects in Delhi. Rather, an ever increasing number of cars and motorized two-wheelers encourage the construction of large numbers of flyovers/grade separators to facilitate signal free movement for motorized vehicles, exposing pedestrians to greater risk. This paper describes the statistical analysis of pedestrian risk taking behavior while crossing the road, before and after the construction of a grade separator at an intersection of Delhi. A significant number of pedestrians are willing to take risks in both before and after situations. The results indicate that absence of signals make pedestrians behave independently, leading to increased variability in their risk taking behavior. Variability in the speeds of all categories of vehicles has increased after the construction of grade separators. After the construction of the grade separator, the waiting time of pedestrians at the starting point of crossing has increased and the correlation between waiting times and gaps accepted by pedestrians show that after certain time of waiting, pedestrians become impatient and accepts smaller gap size to cross the road. A Logistic regression model is fitted by assuming that the probability of road crossing by pedestrians depends on the gap size (in s) between pedestrian and conflicting vehicles, sex, age, type of pedestrians (single or in a group) and type of conflicting vehicles. The results of Logistic regression explained that before the construction of the grade separator the probability of road crossing by the pedestrian depends on only the gap size parameter; however after the construction of the grade separator, other parameters become significant in determining pedestrian risk taking behavior. Copyright © 2012 Elsevier Ltd. All rights reserved.

  6. Lower risk taking and exploratory behavior in alcohol-preferring sP rats than in alcohol non-preferring sNP rats in the multivariate concentric square field (MCSF) test.

    PubMed

    Roman, Erika; Colombo, Giancarlo

    2009-12-14

    The present investigation continues previous behavioral profiling studies of selectively bred alcohol-drinking and alcohol non-drinking rats. In this study, alcohol-naïve adult Sardinian alcohol-preferring (sP) and non-preferring (sNP) rats were tested in the multivariate concentric square field (MCSF) test. The MCSF test has an ethoexperimental approach and measures general activity, exploration, risk assessment, risk taking, and shelter seeking in laboratory rodents. The multivariate design enables behavioral profiling in one and the same test situation. Age-matched male Wistar rats were included as a control group. Five weeks after the first MCSF trial, a repeated testing was done to explore differences in acquired experience. The results revealed distinct differences in exploratory strategies and behavioral profiles between sP and sNP rats. The sP rats were characterized by lower activity, lower exploratory drive, higher risk assessment, and lower risk taking behavior than in sNP rats. In the repeated trial, risk-taking behavior was almost abolished in sP rats. When comparing the performance of sP and sNP rats with that of Wistar rats, the principal component analysis revealed that the sP rats were the most divergent group. The vigilant behavior observed in sP rats with low exploratory drive and low risk-taking behavior is interpreted here as high innate anxiety-related behaviors and may be related to their propensity for high voluntary alcohol intake and preference. We suggest that the different lines of alcohol-preferring rats with different behavioral characteristics constitute valuable animal models that mimic the heterogeneity in human alcohol dependence.

  7. Steroid Sex Hormones, Sex Hormone-Binding Globulin, and Diabetes Incidence in the Diabetes Prevention Program.

    PubMed

    Mather, K J; Kim, C; Christophi, C A; Aroda, V R; Knowler, W C; Edelstein, S E; Florez, J C; Labrie, F; Kahn, S E; Goldberg, R B; Barrett-Connor, E

    2015-10-01

    Steroid sex hormones and SHBG may modify metabolism and diabetes risk, with implications for sex-specific diabetes risk and effects of prevention interventions. This study aimed to evaluate the relationships of steroid sex hormones, SHBG and SHBG single-nucleotide polymorphisms (SNPs) with diabetes risk factors and with progression to diabetes in the Diabetes Prevention Program (DPP). This was a secondary analysis of a multicenter randomized clinical trial involving 27 U.S. academic institutions. The study included 2898 DPP participants: 969 men, 948 premenopausal women not taking exogenous sex hormones, 550 postmenopausal women not taking exogenous sex hormones, and 431 postmenopausal women taking exogenous sex hormones. Participants were randomized to receive intensive lifestyle intervention, metformin, or placebo. Associations of steroid sex hormones, SHBG, and SHBG SNPs with glycemia and diabetes risk factors, and with incident diabetes over median 3.0 years (maximum, 5.0 y). T and DHT were inversely associated with fasting glucose in men, and estrone sulfate was directly associated with 2-hour post-challenge glucose in men and premenopausal women. SHBG was associated with fasting glucose in premenopausal women not taking exogenous sex hormones, and in postmenopausal women taking exogenous sex hormones, but not in the other groups. Diabetes incidence was directly associated with estrone and estradiol and inversely with T in men; the association with T was lost after adjustment for waist circumference. Sex steroids were not associated with diabetes outcomes in women. SHBG and SHBG SNPs did not predict incident diabetes in the DPP population. Estrogens and T predicted diabetes risk in men but not in women. SHBG and its polymorphisms did not predict risk in men or women. Diabetes risk is more potently determined by obesity and glycemia than by sex hormones.

  8. The Hypoglycemic Risk of Glyburide (Glibenclamide) Compared with Modified-Release Gliclazide.

    PubMed

    Clemens, Kristin K; McArthur, Eric; Dixon, Stephanie N; Fleet, Jamie L; Hramiak, Irene; Garg, Amit X

    2015-08-01

    The risk for hypoglycemia when taking glyburide compared with modified-release gliclazide remains to be established in older adults in routine care. We investigated the risk of a hospital encounter with hypoglycemia following a new prescription for glyburide compared with modified-release gliclazide. In 2 population-based matched retrospective cohort studies in Ontario, Canada, between 2002 and 2011, we examined older adults who were newly prescribed glyburide or gliclazide as monotherapy or in the presence of metformin. Our primary outcome was a hospital encounter with hypoglycemia assessed within 90 days. The baseline characteristics between matched groups were similar. Initiating glyburide vs. gliclazide as monotherapy was associated with a higher risk for a hospital encounter with hypoglycemia (69 patients of 4374 taking glyburide [1.58%] vs. 8 patients of 4374 taking gliclazide [0.18%], absolute risk increase 1.40% [95% CI 1.01% to 1.79%], number needed to harm 71 [55 to 99], odds ratio 8.63 [95% CI 4.15 to 17.93], p<0.0001). Similar findings were noted when glyburide vs. gliclazide was initiated in the presence of metformin (110 patients of 8038 taking glyburide [1.37%] vs. 19 patients of 8038 taking gliclazide [0.24%], absolute risk increase 1.13% [95% CI 0.86% to 1.40%], number needed to harm 77 [71 to 116], odds ratio 6.06 [95% CI 3.68 to 9.97], p<0.0001). Glyburide was associated with a higher risk for hypoglycemia than modified-release gliclazide. The results of our studies may help to convince healthcare professionals who use glyburide to consider modified-release gliclazide as a safer alternative. Copyright © 2015 Canadian Diabetes Association. Published by Elsevier Inc. All rights reserved.

  9. Blockade of dopamine D1-family receptors attenuates the mania-like hyperactive, risk-preferring, and high motivation behavioral profile of mice with low dopamine transporter levels.

    PubMed

    Milienne-Petiot, Morgane; Groenink, Lucianne; Minassian, Arpi; Young, Jared W

    2017-10-01

    Patients with bipolar disorder mania exhibit poor cognition, impulsivity, risk-taking, and goal-directed activity that negatively impact their quality of life. To date, existing treatments for bipolar disorder do not adequately remediate cognitive dysfunction. Reducing dopamine transporter expression recreates many bipolar disorder mania-relevant behaviors (i.e. hyperactivity and risk-taking). The current study investigated whether dopamine D 1 -family receptor blockade would attenuate the risk-taking, hypermotivation, and hyperactivity of dopamine transporter knockdown mice. Dopamine transporter knockdown and wild-type littermate mice were tested in mouse versions of the Iowa Gambling Task (risk-taking), Progressive Ratio Breakpoint Test (effortful motivation), and Behavioral Pattern Monitor (activity). Prior to testing, the mice were treated with the dopamine D 1 -family receptor antagonist SCH 23390 hydrochloride (0.03, 0.1, or 0.3 mg/kg), or vehicle. Dopamine transporter knockdown mice exhibited hyperactivity and hyperexploration, hypermotivation, and risk-taking preference compared with wild-type littermates. SCH 23390 hydrochloride treatment decreased premature responding in dopamine transporter knockdown mice and attenuated their hypermotivation. SCH 23390 hydrochloride flattened the safe/risk preference, while reducing activity and exploratory levels of both genotypes similarly. Dopamine transporter knockdown mice exhibited mania-relevant behavior compared to wild-type mice. Systemic dopamine D 1 -family receptor antagonism attenuated these behaviors in dopamine transporter knockdown, but not all effects were specific to only the knockdown mice. The normalization of behavior via blockade of dopamine D 1 -family receptors supports the hypothesis that D 1 and/or D 5 receptors could contribute to the mania-relevant behaviors of dopamine transporter knockdown mice.

  10. Positive and negative reinforcement underlying risk behavior in early adolescents.

    PubMed

    MacPherson, Laura; Reynolds, Elizabeth K; Daughters, Stacey B; Wang, Frances; Cassidy, Jude; Mayes, Linda C; Lejuez, C W

    2010-09-01

    The goal of the current study was to examine the combined influence of positive reinforcement processes using a behavioral task measuring risk taking propensity (RTP) and negative reinforcement processes using a behavioral task measuring deficits in distress tolerance (DT) on a range of risk taking behaviors among early adolescents. Participants included a community sample of 230 early adolescents (aged 9-13) who completed two behavioral tasks assessing reinforcement processes as well as reported on past year risk behavior involvement as assessed by items from the Youth Risk Behavior Surveillance System at a baseline and a 1-year follow-up assessment. Data indicated that at the Wave 2 assessment, RTP was positively related to number of risk-taking behaviors in the past year but only for those with low DT, with this finding persisting after controlling for the significant influence of male gender and higher sensation seeking. Results of the present study highlight the importance of considering both positive and negative reinforcement processes in combination when investigating vulnerability factors for early risk behavior engagement in youth.

  11. Caring for teens with chronic illness: risky business?

    PubMed

    Louis-Jacques, Jennifer; Samples, Cathryn

    2011-08-01

    With advances in medicine, more children with chronic illness are reaching adolescence and young adulthood. Research has shown that this group is not immune to the behavioral risks endorsed by healthy adolescents. Recent literature exploring the etiology of risk behaviors and their impact on chronic illness is presented. Risk taking may be the result of differential maturation of two distinct parts of the adolescent brain. Risk taking can be considered normal in adolescents with chronic illness, but there is some evidence that chronic illness affects normal psychosocial development. Moreover, evidence supports that chronic illness can lead to disparities in risk education and assessment because of disease focused management rather than a more comprehensive approach. Youth living with chronic illnesses face unique challenges in accomplishing the developmental tasks of adolescence. These challenges include risk behaviors, which jeopardize current and future health. The reasons for risk taking are multifactorial and require providers to make the adolescent and not the illness the center of management. More research is needed on how to improve developmentally appropriate and relevant interventions to aid in safe passage into adulthood.

  12. The Personal Fable and Risk-Taking in Early Adolescence

    ERIC Educational Resources Information Center

    Alberts, Amy; Elkind, David; Ginsberg, Stephen

    2007-01-01

    Elkind's (1967) theory of adolescent egocentrism proposes two distinct, but related, constructs--the "imaginary audience" and the "personal fable." A corollary to the imaginary audience, the personal fable (PF) yields a sense of invulnerability and speciality commonly associated with behavioral risk-taking. When regarded as a developmental…

  13. Before Using Aspirin to Lower Your Risk of Heart Attack or Stroke, Here Is What You Should Know

    MedlinePlus

    ... Discuss the use of all medicines, vitamins, and dietary supplements with your health professional before taking aspirin daily. He or she will decide if the benefits of taking daily aspirin outweigh the risks in your particular case and can provide medical ...

  14. Teachers' Perceptions of School Connectedness and Risk-Taking in Adolescence

    ERIC Educational Resources Information Center

    Chapman, Rebekah L.; Buckley, Lisa; Sheehan, Mary; Shochet, Ian M.

    2014-01-01

    School connectedness has been shown to be an important protective factor in adolescent development, which is associated with reduced risk-taking behavior. Interventions to increase students' connectedness to school commonly incorporate aspects of teacher training. To date, however, research on connectedness has largely been based on student survey…

  15. Effects of Anti-Tobacco Advertisements Based on Risk-Taking Tendencies: Realistic Fear vs. Vulgar Humor.

    ERIC Educational Resources Information Center

    Lee, Moon J.; Ferguson, Mary Ann

    2002-01-01

    Explores how college students with different risk-taking tendencies responded to different emotional appeals in anti-tobacco advertisements. Finds that rebellious participants who watched realistic fear advertisements reported higher levels of interest than those who watched the vulgar humor advertisements. Explains that impulsive participants…

  16. Academic Risk-Taking in an Online Environment

    ERIC Educational Resources Information Center

    Robinson, Linda Eleanor

    2012-01-01

    Within Higher Education, the social nature of learning may no longer equate to in-person interactions. Technology provides various interaction options and changes the learning environment. The challenge for instructors of courses in the area of teacher education is to understand the nature of academic risk-taking associated with blended learning…

  17. Depressive Symptoms and Health-Related Risk-Taking in Adolescence

    ERIC Educational Resources Information Center

    Testa, C. Rylann; Steinberg, Laurence

    2010-01-01

    This study investigated the relation between symptoms and a variety of health-related risk-taking behaviors during adolescence. A survey of 20,745 adolescents from the National Longitudinal Study of Adolescent Health provided data for analysis. Adolescents who reported more depressive symptoms were found to wear seatbelts less often, wear…

  18. Guilt enhances the sense of control and drives risky judgments.

    PubMed

    Kouchaki, Maryam; Oveis, Christopher; Gino, Francesca

    2014-12-01

    In the present studies, we investigate the hypothesis that guilt influences risk taking by enhancing one's sense of control. Across multiple inductions of guilt, we demonstrate that experimentally induced guilt enhances optimism about risks for the self (Study 1), preferences for gambles versus guaranteed payoffs (Studies 2, 4, and 6), and the likelihood that one will engage in risk-taking behaviors (Study 5). In addition, we demonstrate that guilt enhances the sense of control over uncontrollable events, an illusory control (Studies 3, 4, and 5), and found that a model with illusory control as a mediator is consistent with the data (Studies 5 and 6). We also found that a model with feelings of guilt as a mediator but not generalized negative affect fits the data (Study 4). Finally, we examined the relative explanatory power of different appraisals and found that appraisals of illusory control best explain the influence of guilt on risk taking (Study 6). These results provide the first empirical demonstration of the influence of guilt on sense of control and risk taking, extend previous theorizing on guilt, and more generally contribute to the understanding of how specific emotions influence cognition and behavior. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  19. Examining the relationship between adolescent sexual risk-taking and perceptions of monitoring, communication, and parenting styles.

    PubMed

    Huebner, Angela J; Howell, Laurie W

    2003-08-01

    To examine the relationship between adolescent sexual risk-taking and perception of parental monitoring, frequency of parent-adolescent communication, and parenting style. The influences of gender, age, and ethnicity are also of interest. Data were collected from 7th-12th grade students in six rural, ethnically diverse school located in adjacent counties in a Southeastern state. A 174-item instrument assessed adolescent perceptions, behaviors and attitudes. Youth who had engaged in sexual intercourse (n = 1160) were included in the analyses. Logistic regression analyses were conducted to identify parenting practices that predicted high versus low-risk sex (defined by number of partners and use of condoms). Variables included parental monitoring, parent-adolescent communication, parenting style, parenting process interaction effects and interaction effects among these three parenting processes and gender, age and ethnicity. Analyses included frequencies, cross-tabulations and logistic regression. Parental monitoring, parental monitoring by parent-adolescent communication and parenting style by ethnicity were significant predictors of sexual risk-taking. No gender or age interactions were noted. Parental monitoring, parent-adolescent communication and parenting style are all important variables to consider when examining sexual risk-taking among adolescents.

  20. Virtual driving and risk taking: do racing games increase risk-taking cognitions, affect, and behaviors?

    PubMed

    Fischer, Peter; Kubitzki, Jörg; Guter, Stephanie; Frey, Dieter

    2007-03-01

    Research has consistently shown that aggressive video console and PC games elicit aggressive cognitions, affect, and behaviors. Despite the increasing popularity of racing (driving) games, nothing is known about the psychological impact of this genre. This study investigated whether playing racing games affects cognitions, affect, and behaviors that can promote risk taking in actual road traffic situations. In Study 1, the authors found that the frequency of playing racing games was positively associated with competitive driving, obtrusive driving, and car accidents; a negative association with cautious driving was observed. To determine cause and effect, in Study 2, the authors manipulated whether participants played 1 of 3 racing games or 1 of 3 neutral games. Participants who played a racing game subsequently reported a higher accessibility of cognitions and affect positively associated with risk taking than did participants who played a neutral game. Finally, on a more behavioral level, in Study 3, the authors found that men who played a racing game subsequently took higher risks in computer-simulated critical road traffic situations than did men who played a neutral game. Theoretical and practical implications are discussed. ((c) 2007 APA, all rights reserved).

  1. Relationships of job hazards, lack of knowledge, alcohol use, health status and risk taking behavior to work injury of coal miners: a case-control study in India.

    PubMed

    Kunar, Bijay Mihir; Bhattacherjee, Ashis; Chau, Nearkasen

    2008-01-01

    Objective is to assess the relationships of job hazards, individual characteristics, and risk taking behavior to occupational injuries of coal miners. This case-control study compared 245 male underground coal miners with injury during the previous two-year period with 330 matched controls without injury during the previous five years. Data were collected via face-to-face interview and analyzed using the conditional logistic model. Handling material, poor environmental/working conditions, and geological/strata control- related hazards were the main risk factors: adjusted ORs 5.15 (95% CI 2.42-10.9), 2.40 (95% CI 1.29-4.47), and 2.25 (95% CI 1.24-4.07) respectively. Their roles were higher among the face-workers than among the non-face-workers. No formal education, alcohol consumption, disease, big-family, and risk-taking behavior were associated with injuries (2.36

  2. Decision making in young people at familial risk of depression.

    PubMed

    Mannie, Z N; Williams, C; Browning, M; Cowen, P J

    2015-01-01

    Major depression is associated with abnormalities in reward processing at neural and behavioural levels. Neural abnormalities in reward have been described in young people at familial risk of depression but behavioural changes in reward-based decision making have been less studied in this group. We studied 63 young people (mean age 18.9 years) with a parent with a diagnosis of major depression but who had never been depressed themselves, that is with a positive family history of depression (the FH+ group). Participants performed the Cambridge Gambling Task (CGT), which provides several measures of decision making including deliberation time, quality of decision making, risk taking, risk adjustment and delay aversion. A control group of 49 age- and gender-matched young people with no history of mood disorder in a first-degree relative undertook the same task. Both FH+ participants and controls had low and equivalent scores on anxiety and depression self-rating scales. Compared to controls, the FH+ participants showed overall lower risk taking, although like controls they made more risky choices as the odds of a favourable outcome increased. No other measures of decision making differed between the two groups. Young people at increased familial risk of depression have altered risk taking that is not accounted for by current affective symptomatology. Lowered risk taking might represent an impairment in reward seeking, which is one of several changes in reward-based behaviours seen in acutely depressed patients; however, our findings suggest that decreased reward seeking could be part of a risk endophenotype for depression.

  3. Hepatitis Risk Assessment

    MedlinePlus

    ... please visit this page: About CDC.gov . Hepatitis Risk Assessment Recommend on Facebook Tweet Share Compartir Viral Hepatitis. Are you at risk? Take this 5 minute Hepatitis Risk Assessment developed ...

  4. Socioeconomic differences in alcohol-related risk-taking behaviours.

    PubMed

    Livingston, Michael

    2014-11-01

    There is substantial research showing that low socioeconomic position is a predictor of negative outcomes from alcohol consumption, while alcohol consumption itself does not exhibit a strong social gradient. This study aims to examine socioeconomic differences in self-reported alcohol-related risk-taking behaviour to explore whether differences in risk-taking while drinking may explain some of the socioeconomic disparities in alcohol-related harm. Cross-sectional data from current drinkers (n = 21 452) in the 2010 wave of the Australian National Drug Strategy Household Survey were used. Ten items on risk-taking behaviour while drinking were combined into two risk scores, and zero-inflated Poisson regression was used to assess the relationship between socioeconomic position and risk-taking while controlling for age, sex and alcohol consumption. Socioeconomically advantaged respondents reported substantially higher rates of alcohol-related hazardous behaviour than socioeconomically disadvantaged respondents. Controlling for age, sex, volume of drinking and frequency of heavy drinking, respondents living in the most advantaged quintile of neighbourhoods reported significantly higher rates of hazardous behaviour than those in the least advantaged quintile. A similar pattern was evident for household income. Socioeconomically advantaged Australians engage in alcohol-related risky behaviour at higher rates than more disadvantaged Australians even with alcohol consumption controlled. The significant socioeconomic disparities in negative consequences linked to alcohol consumption cannot in this instance be explained via differences in behaviour while drinking. Other factors not directly related to alcohol consumption may be responsible for health inequalities in outcomes with significant alcohol involvement. © 2014 Australasian Professional Society on Alcohol and other Drugs.

  5. Cognition and Arousal as Predictors of Risk Taking: Effects of Load and Cognitive Style.

    DTIC Science & Technology

    1983-08-01

    undesirable outcome may occur and the severity of that outcome may vary. People engage in risks with some frequency. Most of us would argue that our...risk taking but had little direct effect on changes in systolic or diastolic blood pressure . However, persons with greater diastolic arousal engaged in...blood pressure was repeatedly obtained. The following tasks were utilized in the present research: Baseline. Each participating subject rested alone

  6. Quantifying the role of risk-taking behaviour in causation of serious road crash-related injury.

    PubMed

    Turner, Cathy; McClure, Rod

    2004-05-01

    This study was designed to quantify the increased risk of road crash-related injury, which can be attributed to risk-taking behaviour. A case-control study was conducted to compare motor vehicle drivers (car and bike) who had been hospitalised for injuries following crashes with population-based controls. Cases were recruited prospectively over 12 months and controls were randomly selected from license holders (car and bike) living in the same geographical location as cases. A self-administered questionnaire was used to ascertain participants' driving behaviour, general risk-taking behaviour and selected demographic characteristics. After adjusting for demographic variables, number of years of driving and total distance driven per week, logistic regression analysis showed that a high risk acceptance was associated with an eight-fold increased risk of having a crash that resulted in serious injury (OR 7.8, 95% CI 4.2-15.8). The findings of this study support the suggestion that certain host factors increase the risk of crash-related serious injury. There would appear to be a reasonable argument for persisting with injury prevention programmes, which concentrate on host as well as environment risk factor reduction.

  7. Threat to life and risk-taking behaviors: a review of empirical findings and explanatory models.

    PubMed

    Ben-Zur, Hasida; Zeidner, Moshe

    2009-05-01

    This article reviews the literature focusing on the relationship between perceived threat to life and risk-taking behaviors. The review of empirical data, garnered from field studies and controlled experiments, suggests that personal threat to life results in elevated risk-taking behavior. To account for these findings, this review proposes a number of theoretical explanations. These frameworks are grounded in divergent conceptual models: coping with stress, emotion regulation, replenishing of lost resources through self-enhancement, modifications of key parameters of cognitive processing of risky outcomes, and neurocognitive mechanisms. The review concludes with a number of methodological considerations, as well as directions for future work in this promising area of research.

  8. Risk taking in adversarial situations: Civilization differences in chess experts.

    PubMed

    Chassy, Philippe; Gobet, Fernand

    2015-08-01

    The projections of experts in politics predict that a new world order will emerge within two decades. Being multipolar, this world will inevitably lead to frictions where civilizations and states will have to decide whether to risk conflict. Very often these decisions are informed if not taken by experts. To estimate risk-taking across civilizations, we examined strategies used in 667,599 chess games played over eleven years by chess experts from 11 different civilizations. We show that some civilizations are more inclined to settle for peace. Similarly, we show that once engaged in the battle, the level of risk taking varies significantly across civilizations, the boldest civilization using the riskiest strategy about 35% more than the most conservative civilization. We discuss which psychological factors might underpin these civilizational differences. Copyright © 2015. Published by Elsevier B.V.

  9. The Role of Alcohol Use during Sexual Situations in the Relationship between Sexual Revictimization and Women’s Intentions to Engage in Unprotected Sex

    PubMed Central

    Parkhill, Michele R.; Norris, Jeanette; Cue Davi, Kelly

    2015-01-01

    Research has demonstrated relationships among childhood sexual abuse, adult sexual assault, and sexual risk taking. This study proposes that one mechanism through which the victimization-sexual risk taking relationship works is through an increased likelihood of drinking during sexual situations. Using path analysis, the current study explores this hypothesis in a sample of 230 women. The model illustrates that women with a history of child and adult sexual victimization reported greater intentions to engage in unprotected sex and that this relationship is in part accounted for by an increased likelihood of drinking in sexual situations. The results suggest that sexual risk reduction programs and sexual assault treatment programs should educate women about the alcohol-involved sexual risk taking that often follows sexual assault victimization. PMID:25069152

  10. 29 CFR 2550.408g-1 - Investment advice-participants and beneficiaries.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...)(A) Any investment advice is based on generally accepted investment theories that take into account... theories that take into account additional considerations; (B) Any investment advice takes into account... to— (A) Apply generally accepted investment theories that take into account the historic risks and...

  11. 29 CFR 2550.408g-1 - Investment advice-participants and beneficiaries.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...)(A) Any investment advice is based on generally accepted investment theories that take into account... theories that take into account additional considerations; (B) Any investment advice takes into account... to— (A) Apply generally accepted investment theories that take into account the historic risks and...

  12. 29 CFR 2550.408g-1 - Investment advice-participants and beneficiaries.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...)(A) Any investment advice is based on generally accepted investment theories that take into account... theories that take into account additional considerations; (B) Any investment advice takes into account... to— (A) Apply generally accepted investment theories that take into account the historic risks and...

  13. Relationship Status, Psychological Orientation, and Sexual Risk Taking in a Heterosexual African American College Sample

    ERIC Educational Resources Information Center

    Winfield, Evelyn B.; Whaley, Arthur L.

    2005-01-01

    The present study examined relationship status, psychological orientation toward sexual risk taking, and other characteristics as potential correlates of risky sexual behavior in a sample of 223 heterosexual African American college students. Risky sexual behavior was investigated as a multinomial variable (i.e., abstinence, consistent condom use,…

  14. The Role of Risk-Taking in Songwriting Success

    ERIC Educational Resources Information Center

    Marade, Angelo A.; Gibbons, Jeffrey A.; Brinthaupt, Thomas M.

    2007-01-01

    Creativity involves generating novel concepts and products that are valued by the creator as well as by the public. In this paper, we argue that risk-taking in songwriting increases the likelihood of any individual's product being valued as creative. By reviewing the case histories of several successful songwriters, we show that heightened…

  15. Frontostriatal Maturation Predicts Cognitive Control Failure to Appetitive Cues in Adolescents

    ERIC Educational Resources Information Center

    Somerville, Leah H.; Hare, Todd; Casey, B. J.

    2011-01-01

    Adolescent risk-taking is a public health issue that increases the odds of poor lifetime outcomes. One factor thought to influence adolescents' propensity for risk-taking is an enhanced sensitivity to appetitive cues, relative to an immature capacity to exert sufficient cognitive control. We tested this hypothesis by characterizing interactions…

  16. Risk Taking under the Influence: A Fuzzy-Trace Theory of Emotion in Adolescence

    ERIC Educational Resources Information Center

    Rivers, Susan E.; Reyna, Valerie F.; Mills, Britain

    2008-01-01

    Fuzzy-trace theory explains risky decision making in children, adolescents, and adults, incorporating social and cultural factors as well as differences in impulsivity. Here, we provide an overview of the theory, including support for counterintuitive predictions (e.g., when adolescents "rationally" weigh costs and benefits, risk taking increases,…

  17. Risk Taking in Community College Students: Age and Sex Differences.

    ERIC Educational Resources Information Center

    Okun, Morris A.; Johnston, Lynn D.

    To determine the relationship between age and risk taking for community college students, 74 male and 72 female students, ranging from 18-79 years of age, took a vocabulary test in which six "nonsense" items were interspersed among 54 legitimate items (following Slakter's procedure). Test instructions explained a penalty would be levied for…

  18. Teasing Experiences and Risk-Taking: Gender and Self-Esteem as Moderator and Mediator

    ERIC Educational Resources Information Center

    Gregg, David H.; Somers, Cheryl L.; Pernice-Duca, Francesca; Van Dale, Kimberly G.

    2016-01-01

    This study explored the roles of gender and self-esteem in the relations between various teasing experiences and externalizing behavior. Externalizing behavior was measured as reported risk-taking and alcohol consumption. Within a sample of 651 high school students located in the Midwest, males reported significantly more externalizing behavior…

  19. Affordances for Risk-Taking and Physical Activity in Australian Early Childhood Education Settings

    ERIC Educational Resources Information Center

    Little, Helen; Sweller, Naomi

    2015-01-01

    Motor competence and physical activity (PA) patterns are established during the early childhood years. Early childhood education (ECE) settings are an important context for children's engagement in physically active play. This paper reports the findings from an online survey examining resources, spaces and affordances for PA and risk-taking in…

  20. Risk-Taking Behavior in Children.

    ERIC Educational Resources Information Center

    Kopfstein, Donald

    The relationship between sex of the experimenter and of a child's cognitive style on risk-taking behavior is reported. The Subjects were 30 boys and 30 girls in the fourth grade. An adult female experimenter administered Kagan's Matching Familiar Figures task to half the children of each sex to give a measure of the childrens' reflective or…

  1. A Risk-Taking "Set" in a Novel Task among Adolescents with Serious Conduct and Substance Problems

    ERIC Educational Resources Information Center

    Crowley, Thomas J.; Raymond, Kristen M.; Mikulich-Gilbertson, Susan K.; Thompson, Laetitia L.; Lejuez, Carl W.

    2006-01-01

    Objective: Adolescent patients' conduct disorder and substance use disorder symptoms are "risky behaviors" with unpredictable rewards and punishments. The authors asked whether such youths also take excessive risks in new situations without prior learning, peer pressure, or intoxication. Method: Subjects were 20 adolescent patients in a program…

  2. The Experience of Daily Hassles, Cardiovascular Reactivity and Adolescent Risk Taking and Self-Esteem

    ERIC Educational Resources Information Center

    Vermeersch, Hans; T'Sjoen, Guy; Kaufman, Jean-Marc; Vincke, John; Bracke, Piet

    2010-01-01

    Based on Boyce and Ellis's model on "context" and "biological sensitivity to the context", this article analyzes the interaction between the experience of daily hassles and experimentally induced cardiovascular reactivity as an indicator of stress reactivity, in explaining risk taking and self-esteem. This study found, in a…

  3. Neuromaturation and Adolescent Risk Taking: Why Development Is Not Determinism

    ERIC Educational Resources Information Center

    Johnson, Sara B.; Sudhinaraset, May; Blum, Robert Wm.

    2010-01-01

    In the January 2009 issue of this journal, Males argues that adolescent brain science perpetuates the "myth of adolescent risk taking." He contends that those who study adolescent neuromaturation are biological determinists who ignore the profound social and environmental forces that influence adolescent behavior to further their own agendas.…

  4. Curriculum Making as Novice Professional Development: Practical Risk Taking as Learning in High-Stakes Times

    ERIC Educational Resources Information Center

    Clayton, Christine D.

    2007-01-01

    This qualitative case study presents three novices in urban schools who enacted curricular projects as participants in a university-based professional development program. This experience created an opportunity for practical risk taking, enabling them to consider the consequences of curricular choices in personal terms. Such professional…

  5. Ownership, Risk-Taking, and Collaboration in an Elementary Language Arts Classroom.

    ERIC Educational Resources Information Center

    Sturdivant, Cynthia

    1992-01-01

    A teacher of fourth-, fifth-, and sixth-grade students with deafness in a residential school shares methods and activities found to be effective. The methods stress the importance of expectations for learners, ways that design of the learning environment can encourage student ownership, risk taking, and responsibility. (Author/DB)

  6. Motivational Systems in Adolescence: Possible Implications for Age Differences in Substance Abuse and Other Risk-Taking Behaviors

    ERIC Educational Resources Information Center

    Doremus-Fitzwater, Tamara L.; Varlinskaya, Elena I.; Spear, Linda P.

    2010-01-01

    Adolescence is an evolutionarily conserved developmental phase characterized by hormonal, physiological, neural and behavioral alterations evident widely across mammalian species. For instance, adolescent rats, like their human counterparts, exhibit elevations in peer-directed social interactions, risk-taking/novelty seeking and drug and alcohol…

  7. Constructive Failure in Mathematics Classes

    ERIC Educational Resources Information Center

    Rowlett, Joel E.

    2011-01-01

    Great strides in the real world are usually accompanied by failure. Mathematics teachers should accept some failure as their students take risks during mathematical explorations. This is not to imply that students should fail an entire course, but they should have opportunities to take risks that may lead to failure, especially in the area of…

  8. Gender and the Effects of an Economic Empowerment Program on Attitudes Toward Sexual Risk-Taking Among AIDS-Orphaned Adolescent Youth in Uganda

    PubMed Central

    Ssewamala, Fred; Ismayilova, Leyla; McKay, Mary; Sperber, Elizabeth; Bannon, William; Alicea, Stacey

    2009-01-01

    Purpose This paper examines gender differences in attitudes towards sexual risk-taking behaviors of AIDS-orphaned youth participating in a randomized control trial testing an economic empowerment intervention in rural Uganda. Methods Adolescents (average age 13.7 years) who had lost one or both parents to AIDS from fifteen comparable schools were randomly assigned to either an experimental (n=135) or control condition (n=142). Adolescents in the experimental condition, in addition to usual care, also received support and incentives to save money toward secondary education. Results Findings indicate that although adolescent boys and girls within the experimental condition saved comparable amounts, the intervention appears to have benefited girls, in regards to the attitudes towards sexual risk-taking behavior, in a different way and to a lesser extent than boys. Conclusions Future research should investigate the possibility that adolescent girls might be able to develop equally large improvements in protective attitudes towards sexual risk-taking through additional components that address gendered social norms. PMID:20307827

  9. Survey of mental health nurses' attitudes towards risk assessment, risk assessment tools and positive risk.

    PubMed

    Downes, C; Gill, A; Doyle, L; Morrissey, J; Higgins, A

    2016-04-01

    WHAT IS KNOWN ON THE SUBJECT?: Risk assessment and safety planning are a core aspect of the role of the mental health nurse. Conflicting views exist on the value of risk assessment tools. Few studies have examined mental health nurses' attitudes towards risk, including use of tools and the role of positive risk in recovery. WHAT THE PAPER ADDS TO EXISTING KNOWLEDGE?: Mental health nurses view risk assessment as a core dimension of their role and not merely an exercise to fulfil organizational clinical safety and governance obligations. The majority of nurses hold positive attitudes towards therapeutic or positive risk, and consider creative risk taking as vital to people's recovery. The majority of nurses believe that risk assessment tools facilitate professional decision making, however, some are concerned that tools may negatively impact upon therapeutic relationships. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: Ongoing education on the use of risk assessment tools is required to minimize views that their use is incompatible with therapeutic engagement, and to enable nurses to develop confidence to engage with positive risk and to allow service users make decisions and take responsibility. Introduction Risk assessment and safety planning are considered core components of the role of the mental health nurse; however, little is known about nurses' attitudes towards risk assessment, use of tools to assess risk or therapeutic risk taking. Aim This study aimed to explore mental health nurses' attitudes towards completing risk assessments, use of tools as an aid, and therapeutic or positive risk. Method An anonymous survey which included 13 attitudinal statements, rated on a five-point Likert scale, was completed by 381 mental health nurses working in adult services in Ireland. Findings Findings indicate strong support for the practice of risk assessment in mental health practice. The vast majority of nurses believe that risk assessment tools facilitate professional decision making; however, there is concern that the use of these tools may negatively impact upon therapeutic engagement with service users. The majority of participants have positive attitudes towards therapeutic risk, believing that service users have the right to take informed risks in the context of recovery-orientated care. Discussion The provision of education on the use of risk assessment tools within the context of engagement may help minimize views that the use of assessment tools are incompatible with therapeutic engagement. © 2016 John Wiley & Sons Ltd.

  10. Psychosocial factors influencing risk-taking in middle age for STIs.

    PubMed

    Dalrymple, Jenny; Booth, Joanne; Flowers, Paul; Lorimer, Karen

    2017-02-01

    To increase the knowledge of the psychosocial factors influencing sexual risk-taking for STIs among adults in late middle age. Individual interviews were conducted either face to face or by telephone with 31 heterosexual men and women aged between 45 and 65. They were recruited from NHS sexual health services (n=16) and council run culture and leisure facilities (n=15) in a large Scottish city. A total of 18 women and 13 men were interviewed. All interviews were transcribed in full and thematically analysed. Analysis detailed important psychosocial and sociocultural factors; the prioritisation of intimacy above and beyond concerns about risks for STI in sexual partnerships; the importance of unwanted pregnancy in shaping risk perceptions throughout the life course; vulnerability associated with periods of relationship transition (eg, bereavement, divorce or separation); social norms and cultural expectations relating to age-appropriate sexual and health-seeking behaviours. This is the first qualitative study to examine the factors associated with sexual risk-taking among heterosexual adults in late middle age in the UK. Many factors associated with sexual risk-taking are similar to those reported within other populations. However, we also detail population-specific factors, which should be considered in terms of the development of interventions for 'at risk' older adults, or the tailoring of wider behaviour change interventions to this specific age group. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  11. Sibling power: influence of older siblings' persuasive appeals on younger siblings' judgements about risk taking behaviours.

    PubMed Central

    Morrongiello, B. A.; Bradley, M. D.

    1997-01-01

    OBJECTIVES: Although many injuries happen when school age children are away from home and in the company of other children, we know surprisingly little about interpersonal influences on children's risk taking decisions. The aim of the present study was to examine the influence of older siblings' persuasive appeals on young children's decisions about engaging in behaviours that could threaten their physical safety. METHODS: Forty same sex sibling pairs participated. Children were shown drawings of play scenes (bicycling, river crossing, and sledding), with each depicting lower and higher risk paths of travel. Children of 8 years made initial decisions as to which paths they would take. Subsequently, their older sibling acted as a confederate and tried to persuade them to change their decisions. RESULTS: After the appeals of older siblings, younger children significantly shifted their decisions: choices of less risky paths replaced the initial selection of more risky paths, and vice versa. A positive sibling relationship was predictive of younger siblings' decision changes. Boys and girls were equally effective in persuasion but they did so using different types of arguments, with boys communicating primarily appeals to fun and girls emphasizing appeals to safety. CONCLUSIONS: These findings highlight the effect that older siblings can have on risk taking decisions of younger siblings. Accordingly, they document the importance of considering the interpersonal context of risk taking when designing interventions to reduce injuries among elementary schoolchildren. Images PMID:9113843

  12. Risky business: executive function, personality, and reckless behavior during adolescence and emerging adulthood.

    PubMed

    Pharo, Henry; Sim, Clark; Graham, Mikala; Gross, Julien; Hayne, Harlene

    2011-12-01

    Adolescence is a risky business. Despite outstanding physical health, the risk of injury or death during adolescence is 2-3 times that of childhood. The primary cause of this increase in morbidity and mortality is heightened risky behavior including drinking, driving, drug-taking, smoking, and unprotected sex. Why is it that some adolescents take big risks, while others do not? One potential source of individual differences in risk-taking behavior may lie in individual differences in executive function including judgment, impulse control, self-monitoring, and planning. Researchers have hypothesized that limited brain system integration and efficiency, particularly in the prefrontal cortex and related structures, may be involved in the range and degree of risky behavior commonly exhibited by teens. In the present study, we examined the relation between risky behavior, personality factors, and performance on neuropsychological tests of executive function. The community sample of 136 adolescents aged 13- to 17-years-old and 57 emerging adults aged 18- to 22-years-old exhibited marked individual differences in risk-taking behavior; participants' scores on a alcohol, smoking, drugs, sex, driving, and antisocial behavior questionnaire ranged from 0 to near the maximum value possible. We found that risky personality and performance on the neuropsychological tests were both significant predictors of real-world risk-taking. These data have important implications for current public policies involving adolescents and emerging adults. PsycINFO Database Record (c) 2011 APA, all rights reserved.

  13. Sexual Victimization, Alcohol Intoxication, Sexual-Emotional Responding, and Sexual Risk in Heavy Episodic Drinking Women

    PubMed Central

    George, William H.; Davis, Kelly Cue; Masters, N. Tatiana; Jacques-Tiura, Angela J.; Heiman, Julia R.; Norris, Jeanette; Gilmore, Amanda K.; Nguyen, Hong V.; Kajumulo, Kelly F.; Otto, Jacqueline M.; Andrasik, Michele P.

    2013-01-01

    This study used an experimental paradigm to investigate the roles of sexual victimization history and alcohol intoxication in young women’s sexual-emotional responding and sexual risk taking. A nonclinical community sample of 436 young women, with both an instance of heavy episodic drinking and some HIV/STI risk exposure in the past year, completed childhood sexual abuse (CSA) and adolescent/adult sexual assault (ASA) measures. A majority of them reported CSA and/or ASA, including rape and attempted rape. After random assignment to a high alcohol dose (.10%) or control condition, participants read and projected themselves into an eroticized scenario of a sexual encounter involving a new partner. As the story protagonist, each participant rated her positive mood and her sexual arousal, sensation, and desire, and then indicated her likelihood of engaging in unprotected sex. Structural equation modeling analyses revealed that ASA and alcohol were directly associated with heightened risk taking, and alcohol’s effects were partially mediated by positive mood and sexual desire. ASA was associated with attenuated sexual-emotional responding and resulted in diminished risk taking via this suppression. These are the first findings indicating that, compared to non-victimized counterparts, sexually victimized women respond differently in alcohol-involved sexual encounters in terms of sexual-emotional responding and risk-taking intentions. Implications include assessing victimization history and drinking among women seeking treatment for either concern, particularly women at risk for HIV, and alerting them to ways their histories and behavior may combine to exacerbate their sexual risks. PMID:23857517

  14. Sexual Risk Behavior in Young Adulthood: Broadening the Scope Beyond Early Sexual Initiation

    PubMed Central

    Epstein, Marina; Bailey, Jennifer A.; Manhart, Lisa E.; Hill, Karl G.; Hawkins, J. David

    2013-01-01

    A robust link between early sexual initiation and sexual risk-taking behavior is reported in previous studies. The relationship may not be causal, however, as the effect of common risk factors is often not considered. The current study examined whether early initiation is a key predictor of risky sexual behavior in the 20s and 30s, over and above co-occurring individual and environmental factors. Data were drawn from the Seattle Social Development Project, a longitudinal panel of 808 youth. Early predictors (ages 10–15) and sexual risk-taking (ages 21–24 and 30–33) were assessed prospectively. Early sexual initiation (before age 15) was entered into a series of probit regressions that also included family, neighborhood, peer, and individual risk factors. Although a positive bivariate relation between early sexual initiation and sexual risk-taking was observed at both ages, the link did not persist when co-occurring risk factors were included. Behavioral disinhibition and antisocial peer influences emerged as the strongest predictors of sexual risk over and above early sexual initiation. These results suggest that early sexual initiation must be considered in the context of common antecedents; public health policy aimed at delaying sexual intercourse alone is unlikely to substantially reduce sexual risk behavior in young adulthood. PMID:24423058

  15. Health-protective effects of attachment among African American girls in psychiatric care.

    PubMed

    Emerson, Erin; Donenberg, Geri R; Wilson, Helen W

    2012-02-01

    African American girls in psychiatric care are at increased risk for HIV and sexually transmitted infection (STI) through sexual risk taking. Adolescent sexual behavior often reflects peer norms and behavior. Secure attachment patterns with mothers and peers might lessen the effects of negative peer influences and reduce sexual risk taking among African American girls. This study examined the relationships among mother-daughter and peer attachment, peer norms, and sexual-risk behaviors in African American girls seeking outpatient psychiatric care. A group of 12-16-year-old African American girls (N = 262; M age = 14.45 years) reported on their attachment to their mothers and peers, peer risk-taking and dating behaviors, peer pressure, and sexual-risk behaviors (e.g., number of partners, high-risk partners, and condom use). Structural equation modeling examined whether peer attachment and peer norms mediated the relationship between mother attachment and sexual risk. Findings supported peer norms, but not peer attachment, as a mediator of mother attachment and girls' sexual-risk behaviors. Findings revealed important family and peer factors for African American girls in psychiatric care. HIV prevention programs may be strengthened by improving mother-daughter relationships, addressing the importance of peer relationships, and emphasizing how secure mother-daughter relationships can temper the impact of peer norms.

  16. JPRS Report, Soviet Union. USA: Economics, Politics, Ideology, No. 8, August 1987

    DTIC Science & Technology

    1988-02-03

    the willingness to take the risk of thermonuclear war, and on the material level, by build- ing up strength. This kind of intimidation alone is...take certain actions on the grounds that the costs and risks of these actions outweigh the possible gains. But is the existence of rational thinking...will be unavoidably nullified by the constant threat of the unauthorized use of nuclear weapons with the risk of the escalation of an unprovoked

  17. Risky business or not? FIFOs, sexual risk taking and the Australian mining industry.

    PubMed

    O'Mullan, Cathy; Debattista, Joseph; Browne, Matthew

    2016-04-01

    Issue addressed The fly-in, fly-out (FIFO) and drive-in, drive-out (DIDO) models of mining in Australia have led to concerns about adverse health and psychosocial impacts. Despite speculation that increased levels of sexually transmitted infections (STIs) in Australia, including HIV, are associated with FIFO/DIDO work, we know little about sexual risk-taking behaviours in mining populations. This study explores differences in sexual risk taking and perceptions of risk between FIFO/DIDO miners and residential miners. Methods A cross-sectional survey was administered to a sample (n=444) of male miners working in Queensland, Australia. The self-completed survey contained 49 questions relating to knowledge, attitudes and behaviour and included demographic information and specific items related to sex and relationships. Results FIFO/DIDO status was not associated with any differential sexual risk-taking behaviours, except for an increased probability of reporting 'ever being diagnosed with an STI'; 10.8% of FIFO/DIDO respondents versus 3.6% of others (x(2) (1)=4.43, P=0.35). Conclusions Our results appear to counter anecdotal evidence that FIFO/DIDO miners engage in higher sexual risk behaviours when compared with residential miners. So what? Anecdotal evidence linking the rise of sexually transmitted infections with the FIFO/DIDO mining workforce could drive costly and unnecessary approaches to prevention. Further research, surveillance and monitoring are required to inform health promotion interventions.

  18. [Pleural procedures in patients treated by platelet aggregation inhibitors: An opinion survey].

    PubMed

    Dangers, L; Similowski, T; Chenivesse, C

    2016-01-01

    When pleural procedures (thoracocentesis, blind pleural biopsies and chest tube insertion) are required in patients taking long-term platelet aggregation inhibitors, the risk of bleeding must be balanced against the risk of arterial thrombosis. Currently, the bleeding risk of pleural procedures is poorly understood. The objective of the survey was to gather the opinion of respiratory physicians regarding the bleeding risk of pleural procedures in patients taking platelet aggregation inhibitors. We emailed a standardized questionnaire designed by the French National Authority for Health to 2697 French respiratory physicians. One hundred and eighty-eight of the 2697 questionnaires were returned (response rate: 7 %). The respiratory physicians declared that they performed an average of 8 pleural procedures per month. One hundred and seventy-five responders (95 %) practised pleural procedures in patients receiving platelet aggregation inhibitors; 68 of them (39 %) reported experiencing haemorrhagic complications. The bleeding risk associated with thoracentesis and chest tube insertion was considered minor by 97.8 and 65 % of responders respectively, whereas it was considered major for blind pleural biopsies by 73.4 %. Respiratory physicians were more reticent about performing pleural procedures in patients treated with clopidogrel than in those taking aspirin. This study provides an overview of how respiratory physicians perceive the bleeding risk associated with pleural procedures in patients taking platelet aggregation inhibitors. Copyright © 2016 SPLF. Published by Elsevier Masson SAS. All rights reserved.

  19. Risk-taking behaviours among fishermen in Morocco by the evaluation of "ordalique" functioning.

    PubMed

    Laraqui, Omar; Laraqui, Salwa; Manar, Nadia; Sahraoui, Mohammed Yassin; Sebbar, Lamia; Ghailan, Tarik; Deschamps, Frédéric; Laraqui, Chakib El Houssine

    2017-01-01

    The aim was to investigate the potential fishermen's psychological functioning which induces risk-taking behaviours by evaluating the ordalique functioning. This cross-sectional epidemiological study was conducted in three ports of northern Morocco in 2016 and concerned 1413 traditional fishermen working in small embarkations and 1049 administrative staff working in the maritime sector on land. Both groups were male, comparable for age and educational level. The survey support was an individual questionnaire covering socio-demographic characteristics, toxic habits and ordalique functioning questionnaire (le questionnaire de fonctionnement ordalique, QFO). It is composed of 42 items and four dimensions which are evaluated: risk-taking, transgression, positive representation of risk-taking and believes. The prevalence of the ordalique behaviour and its four dimensions was significantly higher among traditional fishermen than administrative staff on land; 66.4% vs. 33.6% (p < 0.0001) for risk-taking, 65.2% vs. 34.8% (p < 0.0001) for transgression, 60.4% vs. 39.6% (p < 0.0001) for positive representation, 59.8% vs. 51.2% (p < 0.0001) for believes. For all range ages, the prevalence of ordalique functioning was higher among fishermen than administrative staff on land. Among fishermen, the prevalence of the was significantly higher among the under 40 years old (69.1% vs. 54.7%, p < 0.0001). The prevalence of toxic habits among ordalique fishermen was significantly greater than no-ordalique ones: tobacco (54.5% vs. 48.6%, p < 0.035), alcohol (42.8% vs. 32.4%, p < 0.0001), cannabis (34.8% vs. 26.6%, p < 0.0001), psychotropic drugs (13.8% vs. 10.4%, p < 0.081) and a combination of toxic habits (27.7% vs. 19.6%, p < 0.0001). Ordalique behaviour among fishermen may explain the partial failure of preventive measures in this sector. Risk-taking behaviours into account in the safety system could reduce occupational hazards in the fishery.

  20. Sexual Venue Choice and Sexual Risk-Taking Among Substance-Using Men Who have Sex with Men

    PubMed Central

    Fletcher, Jesse B.; Reback, Cathy J.

    2016-01-01

    Commercial sex venues (CSVs) and public sex environments (PSEs) offer men who have sex with men (MSM) sexual privacy and anonymity. Sociodemographic characteristics (e.g., race/ethnicity, sexual identity, age, HIV status) are correlated with individuals’ choice of sexual venue, potentially suggesting environmental associations with both sociodemographics and sexual risk. From March 2005 through March 2012, 1298 substance-using MSM provided information on their most recent sexual encounter; iterative logit models estimated associations between sociodemographics and sexual venue, and/ or whether sexual venue was associated with sexual risk-taking while controlling for sociodemographics. More than a third of participants’ most recent sexual encounters took place in either a PSE (23.0%) or a CSV (11.3%); anonymous, HIV-serodiscordant, and/or sex while on methamphetamine and/or marijuana was significantly more likely to occur in CSVs/PSEs than in a private location, even when controlling for sociodemographics. Findings demonstrate that socioenvironmental factors were associated with sexual risk-taking among high-risk, urban MSM. PMID:27905014

  1. Sexual Venue Choice and Sexual Risk-Taking Among Substance-Using Men Who have Sex with Men.

    PubMed

    Rusow, Joshua A; Fletcher, Jesse B; Reback, Cathy J

    2017-04-01

    Commercial sex venues (CSVs) and public sex environments (PSEs) offer men who have sex with men (MSM) sexual privacy and anonymity. Sociodemographic characteristics (e.g., race/ethnicity, sexual identity, age, HIV status) are correlated with individuals' choice of sexual venue, potentially suggesting environmental associations with both sociodemographics and sexual risk. From March 2005 through March 2012, 1298 substance-using MSM provided information on their most recent sexual encounter; iterative logit models estimated associations between sociodemographics and sexual venue, and/or whether sexual venue was associated with sexual risk-taking while controlling for sociodemographics. More than a third of participants' most recent sexual encounters took place in either a PSE (23.0%) or a CSV (11.3%); anonymous, HIV-serodiscordant, and/or sex while on methamphetamine and/or marijuana was significantly more likely to occur in CSVs/PSEs than in a private location, even when controlling for sociodemographics. Findings demonstrate that socioenvironmental factors were associated with sexual risk-taking among high-risk, urban MSM.

  2. Digital media and sexually transmitted infections.

    PubMed

    Gilliam, Melissa; Chor, Julie; Hill, Brandon

    2014-10-01

    Digital media, including the Internet, social networking sites, text messaging, and mobile applications, are ubiquitous among adolescents and young adults. These platforms enable users to obtain important information on a multitude of health topics, they may facilitate risk-taking behaviors, and they can be key components of health interventions. The purpose of this article is to review the recent literature on digital media and sexually transmitted infections, discussing their role in potentiating and reducing risk. This review demonstrates adolescents' use of digital media to gather information on health topics and discusses significant privacy concerns regarding using media to explore sexual health information. Although several studies demonstrate an association between social media and increased sexual risk-taking behaviors, this relationship is not fully understood. Digital media-based interventions are increasingly being developed to either reduce risk or improve management of sexually transmitted infections. As greater numbers of adolescents use digital media, the potential for these platforms to influence sexual risk-taking behaviors is significant. Additional research is needed to better understand the impact of digital media on sexually transmitted infection risk and to develop social media-based interventions to improve sexually transmitted infection outcomes.

  3. Sleep problems across development: a pathway to adolescent risk taking through working memory.

    PubMed

    Thomas, April Gile; Monahan, Kathryn C; Lukowski, Angela F; Cauffman, Elizabeth

    2015-02-01

    Problematic sleep can be detrimental to the development of important cognitive functions, such as working memory, and may have the potential for negative behavioral consequences, such as risk-taking. In this way, sleep problems may be particularly harmful for youth-whose cognitive abilities are still developing and who are more susceptible to risky behavior. Using data from a large, national, longitudinal study, continuity and change in sleep problems were examined from 2 to 15 years of age and associated with deficits in working memory at age 15 and risk taking behaviors at age 18. Participants (N = 1,364 children; 48.3% female) were assessed for sleep problems (parent-report), working memory (behavioral task), and risk taking behavior (youth self-report). The sample was predominantly White (80.4%); additional races represented in the sample included Black/African American (12.9%), Asian/Pacific Islander (1.6%), American Indian/Eskimo/Aleut (.4%), and Other (4.7%). The findings suggest that sleep problems are likely to cascade across development, with sleep problems demonstrating continuity from infancy to early childhood, early childhood to middle childhood, and middle childhood to adolescence. Although sleep problems in infancy, early childhood, and middle childhood were not directly related to adolescent working memory, sleep problems during adolescence were associated with poorer adolescent working memory. In turn, these deficits in working memory were related to greater risk taking in late adolescence. In summary, the present results suggest that sleep problems in earlier periods are indicative of risk for sleep problems later in development, but that sleep problems in adolescence contribute uniquely to deficits in working memory that, in turn, lead to risky behavior during late adolescence.

  4. Differences in neural activation as a function of risk-taking task parameters.

    PubMed

    Congdon, Eliza; Bato, Angelica A; Schonberg, Tom; Mumford, Jeanette A; Karlsgodt, Katherine H; Sabb, Fred W; London, Edythe D; Cannon, Tyrone D; Bilder, Robert M; Poldrack, Russell A

    2013-01-01

    Despite evidence supporting a relationship between impulsivity and naturalistic risk-taking, the relationship of impulsivity with laboratory-based measures of risky decision-making remains unclear. One factor contributing to this gap in our understanding is the degree to which different risky decision-making tasks vary in their details. We conducted an fMRI investigation of the Angling Risk Task (ART), which is an improved behavioral measure of risky decision-making. In order to examine whether the observed pattern of neural activation was specific to the ART or generalizable, we also examined correlates of the Balloon Analog Risk Taking (BART) task in the same sample of 23 healthy adults. Exploratory analyses were conducted to examine the relationship between neural activation, performance, impulsivity and self-reported risk-taking. While activation in a valuation network was associated with reward tracking during the ART but not the BART, increased fronto-cingulate activation was seen during risky choice trials in the BART as compared to the ART. Thus, neural activation during risky decision-making trials differed between the two tasks, and this observation was likely driven by differences in task parameters, namely the absence vs. presence of ambiguity and/or stationary vs. increasing probability of loss on the ART and BART, respectively. Exploratory association analyses suggest that sensitivity of neural response to the magnitude of potential reward during the ART was associated with a suboptimal performance strategy, higher scores on a scale of dysfunctional impulsivity (DI) and a greater likelihood of engaging in risky behaviors, while this pattern was not seen for the BART. Our results suggest that the ART is decomposable and associated with distinct patterns of neural activation; this represents a preliminary step toward characterizing a behavioral measure of risky decision-making that may support a better understanding of naturalistic risk-taking.

  5. The Sydney playground project--levelling the playing field: a cluster trial of a primary school-based intervention aiming to promote manageable risk-taking in children with disability.

    PubMed

    Bundy, Anita C; Wyver, Shirley; Beetham, Kassia S; Ragen, Jo; Naughton, Geraldine; Tranter, Paul; Norman, Richard; Villeneuve, Michelle; Spencer, Grace; Honey, Anne; Simpson, Judith; Baur, Louise; Sterman, Julia

    2015-11-14

    Providing children and adults with opportunities to engage in manageable risk taking may be a stepping stone toward closing the gap in life conditions currently experienced by young people with disabilities. We aim to demonstrate the effectiveness of a simple, innovative program for 1) changing the way parents and teachers view manageable risk-taking for children with disabilities and 2) increasing the level of responsibility that children take for their own actions, as seen on the school playground. We will employ a cluster repeated measures trial with six Sydney-area primary-school-based programs for children with disabilities. The intervention comprises two arms. 1) Risk-reframing--teachers and parents will participate together in small group intervention sessions focusing on the benefits of manageable risk-taking; 2) Introduction of play materials--materials without a defined purpose and facilitative of social cooperation will be introduced to the school playground for children to use at all break times. A control period will be undertaken first for two school terms, followed by two terms of the intervention period. Outcome measures will include playground observations, The Coping Inventory, qualitative field notes, and The Tolerance of Risk in Play Scale. New national programs, such as Australia's National Disability Insurance Scheme, will place increasing demands on young people with disabilities to assume responsibility for difficult decisions regarding procuring services. Innovative approaches, commencing early in life, are required to prepare young people and their carers for this level of responsibility. This research offers innovative intervention strategies for promoting autonomy in children with disabilities and their carers. Australian and New Zealand Clinical Trials Registration Number ACTRN12614000549628 (registered 22/5/2014).

  6. Child physical abuse and concurrence of other types of child abuse in Sweden-Associations with health and risk behaviors.

    PubMed

    Annerbäck, E-M; Sahlqvist, L; Svedin, C G; Wingren, G; Gustafsson, P A

    2012-01-01

    To examine the associations between child physical abuse executed by a parent or caretaker and self-rated health problems/risk-taking behaviors among teenagers. Further to evaluate concurrence of other types of abuse and how these alone and in addition to child physical abuse were associated with bad health status and risk-taking behaviors. A population-based survey was carried out in 2008 among all the pupils in 2 different grades (15 respectively 17 years old) in Södermanland County, Sweden (n=7,262). The response rate was 81.8%. The pupils were asked among other things about their exposure to child physical abuse, exposure to parental intimate violence, bullying, and exposure to being forced to engage in sexual acts. Adjusted analyses were conducted to estimate associations between exposure and ill-health/risk-taking behaviors. Child physical abuse was associated with poor health and risk-taking behaviors with adjusted odds ratios (OR) ranging from 1.6 to 6.2. The associations were stronger when the pupils reported repeated abuse with OR ranging from 2.0 to 13.2. Also experiencing parental intimate partner violence, bullying and being forced to engage in sexual acts was associated with poor health and risk-taking behaviors with the same graded relationship to repeated abuse. Finally there was a cumulative effect of multiple abuse in the form of being exposed to child physical abuse plus other types of abuse and the associations increased with the number of concurrent abuse. This study provides strong indications that child abuse is a serious public health problem based on the clear links seen between abuse and poor health and behavioral problems. Consistent with other studies showing a graded relationship between experiences of abuse and poor health/risk-taking behaviors our study shows poorer outcomes for repeated and multiple abuse. Thus, our study calls for improvement of methods of comprehensive assessments, interventions and treatment in all settings where professionals meet young people. Copyright © 2012 Elsevier Ltd. All rights reserved.

  7. Influence of violent video gaming on determinants of the acquired capability for suicide.

    PubMed

    Teismann, Tobias; Förtsch, Eva-Maria A D; Baumgart, Patrick; Het, Serkan; Michalak, Johannes

    2014-01-30

    The interpersonal theory of suicidal behavior proposes that fearlessness of death and physical pain insensitivity is a necessary requisite for self-inflicted lethal self-harm. Repeated experiences with painful and provocative events are supposed to cause an incremental increase in acquired capability. The present study examined whether playing a first-person shooter-game in contrast to a first-person racing game increases pain tolerance, a dimension of the acquired capability construct, and risk-taking behavior, a risk factor for developing acquired capability. N=81 male participants were randomly assigned to either play an action-shooter or a racing game before engaging in a game on risk-taking behavior and performing a cold pressor task (CPT). Participants exhibited higher pain tolerance after playing an action shooter game than after playing a racing game. Furthermore, playing an action shooter was generally associated with heightened risk-taking behavior. Group-differences were not attributable to the effects of the different types of games on self-reported mood and arousal. Overall these results indicate that action-shooter gaming alters pain tolerance and risk-taking behavior. Therefore, it may well be that long-term consumption of violent video games increases a person's capability to enact lethal self-harm. © 2013 Published by Elsevier Ireland Ltd.

  8. Combining field work and laboratory work in the study of financial risk-taking.

    PubMed

    Coates, John; Gurnell, Mark

    2017-06-01

    A contribution to a special issue on Hormones and Human Competition. Financial markets are periodically destabilized by bubbles and crashes during which investors display respectively what has been called "irrational exuberance" and "irrational pessimism". How can we best study these pathologies in competitive and risk-taking behaviours? In this article, we argue that a science of risk-taking and of the financial markets needs to draw heavily on physiology and especially endocrinology, due to their central roles in moderating human behaviour. Importantly, this science of competition and risk requires the same spectrum of research protocols as is found in mature biological and medical sciences, a spectrum running from field work conducted within financial institutions themselves to more controlled laboratory studies, which permit cause to be distinguished from effect. Such a spectrum of studies is especially important for translational behavioural science. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. The effects of alcohol on driver performance in a decision making situation

    NASA Technical Reports Server (NTRS)

    Allen, R. W.; Schwartz, S. H.; Stein, A. C.; Hogge, J. R.

    1978-01-01

    The results are reviewed of driving simulator and in-vehicle field test experiments of alcohol effects on driver risk taking. The objective was to investigate changes in risk taking under alcoholic intoxication and relate these changes to effects on traffic safety. The experiments involved complex 15 minute driving scenarios requiring decision making and steering and speed control throughout a series of typical driving situations. Monetary rewards and penalties were employed to simulate the real-world motivations inherent in driving. A full placebo experimental design was employed, and measures related to traffic safety, driver/vehicle performance and driver behavior were obtained. Alcohol impairment was found to increase the rate of accidents and speeding tickets. Behavioral measures showed these traffic safety effects to be due to impaired psychomotor performance and perceptual distortions. Subjective estimates of risk failed to show any change in the driver's willingness to take risks when intoxicated.

  10. When Is It Ethical to Inform Administrators about Student Risk-Taking Behaviors? Perceptions of School Counselors

    ERIC Educational Resources Information Center

    Moyer, Michael S.; Sullivan, Jeremy R.; Growcock, David

    2012-01-01

    School counselors from across the United States responded to a survey asking when they should break confidentiality and report student risk-taking behaviors to school administrators. Generally, counselors believed it to be more ethical to break confidentiality when the behaviors were directly observed (as opposed to reported by students) and when…

  11. Impact of Religious Education and Religiosity on Adolescent Alcohol Use and Risk-Taking Behavior

    ERIC Educational Resources Information Center

    Isralowitz, Richard; Reznik, Alexander

    2015-01-01

    Alcohol use and risk-taking behavior among 345 male adolescents from three Israeli secular (n = 168) and three religious (n = 177) high schools were studied from 2009 to 2013. Findings show the positive impact religious education and religiosity have on minimizing alcohol use, binge drinking, school underachievement, violence, weapons possession,…

  12. It Won't Happen to Me: The Role of Optimistic Bias in African-American Teens' Risky Sexual Practices.

    ERIC Educational Resources Information Center

    Chapin, John

    Discovering why adolescents take sexual risks, despite knowledge of consequences, is a vital first step in combating the problem. Optimistic bias, the misperception that one is less likely than others to experience negative consequences from health behaviors, offers a promising explanation for adolescents' sexual risk-taking. Unfortunately,…

  13. An Investigation into the Relationship between Academic Risk Taking and Chemistry Laboratory Anxiety in Turkey

    ERIC Educational Resources Information Center

    Öner Sünkür, Meral

    2015-01-01

    This study evaluates the relationship between academic risk taking and chemistry laboratory anxiety using a relational scanning model. The research sample consisted of 127 undergraduate students (sophomores, juniors and seniors) in the Chemistry Teaching Department at Dicle University. This research was done in the spring semester of the 2012 to…

  14. Ageism and Risk-Taking in Young Adults: Evidence for a Link between Death Anxiety and Ageism

    ERIC Educational Resources Information Center

    Popham, Lauren E.; Kennison, Shelia M.; Bradley, Kristopher I.

    2011-01-01

    The authors investigated the relationship between ageism and risk-taking in young adults. They hypothesized that young adults may attempt to distance themselves from their future older selves and from an awareness of their mortality by seeking out experiences that make them feel strong, energetic, and invulnerable (i.e., experiences involving…

  15. Taking Stock of Risk Factors for Child/Youth Externalizing Behavior Problems.

    ERIC Educational Resources Information Center

    Hann, Della M., Ed.

    Research on child and adolescent conduct problems has proliferated over the past 15 years, resulting in an extensive array of risk factors, processes, and targets for intervention. To capitalize fully on this extensive research base and contribute effectively to public mental health, the field now needs to take stock of what is known about child…

  16. Cooperative Group, Risk-Taking and Inclusion of Pupils with Learning Disabilities in Physical Education

    ERIC Educational Resources Information Center

    Andre, Amael; Louvet, Benoit; Deneuve, Pascale

    2013-01-01

    The aim of this research was to study the impact of cooperative learning on changes in cooperative behaviours and acceptance amongst pupils with learning disabilities related to risk-taking. One hundred and sixty-eight French first year middle school pupils participated in this study. Thirty-six pupils with learning disabilities were mainstreamed…

  17. Lessons Learned in Using TAKE 10! with Hispanic Children

    ERIC Educational Resources Information Center

    Tsai, Pei-Yun; Boonpleng, Wannaporn; McElmurry, Beverly J.; Park, Chang Gi; McCreary, Linda

    2009-01-01

    Physical inactivity and lack of nutritious diets increase children's risk of obesity, especially children from low-income and ethnic minority groups. To address this risk, the school-based TAKE 10! program was implemented to increase the physical activity and improve the nutrition of K-6th grade students in one public urban school serving a…

  18. "It drives us to do it": pregnant adolescents identify drivers for sexual risk-taking.

    PubMed

    King Jones, Tammy C

    2010-01-01

    Sexual risk-taking behaviors have a negative effect on the heath and future of American adolescents. To gain insight into these behaviors and preventative efforts, this study explored the experiences and perceptions of 15 pregnant adolescents using a qualitative feminist approach and in-depth interviews. As participants discussed sex education, each identified influences on sexual decision-making that often overpowered the information received. Content analysis and constant comparison of this data led to the overarching theme "Drivers for Sexual Risk-taking." Drivers were categorized as internal and external and each demonstrated a significant influence on adolescent sexual decision-making. Results of this study can inform the development of educational efforts, reform of social policy, and the focus of future research.

  19. Shooting the Moon

    NASA Technical Reports Server (NTRS)

    Andrews, Daniel R.

    2011-01-01

    This story is about an unlikely NASA mission to the Moon. It was unlikely because it was started with far too little time and too-little money to complete. It was unlikely because it was able to take chances to accept risk of failure. It was unlikely because it was searching for the unthinkable: water-ice on the moon... Figure 1-1: LCROSS Mission. The mission of the Lunar CRater Observation and Sensing Satellite (LCROSS) was to investigate the possibility of water ice in craters on the Moon s poles. This is certainly an interesting scientific topic in itself, but I intend to focus on the compelling experience of managing the LCROSS Project in the context of this storied Agency. Perhaps most interesting are the implications this story has for managing any development effort, lunar or not, and working a balance to achieve success. NASA is by design a risk-taking agency within the US Government. It could be argued that NASA s purpose in the aerospace community is to take on the really big challenges that either the corporate world can t afford, are not yet profitable endeavors, or are just too risky for private corporations to entertain. However, expectations of the Agency have evolved. A combination of grim human tragedies and some very public cost and schedule overruns have challenged the public s and Congress s tolerance for risk-taking within the Agency. NASA, which is supposed to be in the business of taking risks to do bold, difficult things, has become less and less able to do so within its cost framework. Yet effectively replacing prudent risk management with attempts to "risk-eliminate" is completely unaffordable. So where does risk-taking fit within the Agency, or within private/corporate organizations for that matter? Where astronauts play there is clearly concern about risk. When an organization puts humans in harm s way, it is understandably going to take extra effort to assure nobody gets hurt. Doing so, of course, costs money - a lot of money to pay for labor and hardware which is attempting to assure nothing will go wrong. Sophisticated designs, with doubly- or triply-redundant systems, extensive testing to verify those systems, and numerous engineering test units built to learn and evolve a hardware design, all drive the cost and time required to implement. Human spaceflight is an expensive business because of the exceptional system complexity and levels of assurance required for human space travel. What about missions that do not involve human spaceflight? What about missions whose potential failure will not take a human life, whose costs are small and whose urgency and importance are limited by design? A portfolio consisting of this type of mission can be designed to be risk tolerant, not requiring large expenditures to guarantee against failure. With the money saved, the number of missions that can be executed within the portfolio grows, or the total cost of the portfolio can be reduced. The NASA LCROSS mission is a pathfinder example of a low-cost, quick turn-around mission which struck a balance on mission risk, while accomplishing big objectives, like defining how we understand the Moon.

  20. “Man-ing” up and Getting Drunk: The Role of Masculine Norms, Alcohol Intoxication and Alcohol-Related Problems among College Men

    PubMed Central

    Iwamoto, Derek Kenji; Cheng, Alice; Lee, Christina S.; Takamatsu, Stephanie; Gordon, Derrick

    2011-01-01

    Compared to college women, college men face elevated risks for problematic drinking and negative alcohol-related consequences. These risks highlight the critical need to investigate gender issues and risk factors contributing to intoxication and related problems among men. Theoretical models suggest that conforming to masculine norms or the beliefs and expectations of what it means to be a man, may help explain patterns of problematic drinking among men. The current study advances the literature by investigating the association between masculine norms, drinking to intoxication, and alcohol-related consequences among 776 undergraduate males after taking into account the importance of fraternity status and perceived peer norms. Results indicate that fraternity status and higher perceived peer norms regarding drinking increased the risks of getting drunk and experiencing alcohol-related consequences. Specifically, the masculine norms of being a “playboy”, risk-taking, and winning were risk factors of drinking to intoxication; while, being a “playboy”, risk-taking, and self-reliance increased the risks of alcohol-related problems. Primacy of work and heterosexual presentation were two masculine norms that were protective of drinking to intoxication. Our findings contribute to important future considerations for prevention, clinical interventions, and public-health implications in college settings. PMID:21620570

  1. Health and Well-Being Among Young People From Canadian Farms: Associations With a Culture of Risk-Taking.

    PubMed

    Pickett, William; Berg, Richard L; Marlenga, Barbara

    2017-10-23

    To determine whether patterns of adolescent risk behavior in rural populations, and especially farm populations, are associated with negative indicators of adolescent health and well-being, beyond an established association between risk-taking and injury. The study base was Cycle 7 (2014) of the Canadian Health Behaviour in School-Aged Children study. Children aged 11-16 years (n = 2,565; 2,533 weighted) who reported living or working on farms were matched within schools in a 1:1 ratio with other rural children. We related a scale describing engagement in multiple risk behavior to a series of indicators of adolescent health and well-being. Farm children, particularly male farm children, showed the highest levels of risk behavior. Multiple risk behavior was strongly and consistently associated with negative indicators of general health, mental health (life satisfaction, psychosomatic symptoms), and academic performance in all subpopulations. Adolescent risk behavior in rural populations, and especially farm populations, is common and associated with a variety of negative indicators of adolescent health and well-being. We speculate that the origins of this risk-taking lifestyle surround cultural definitions of self and identity, which have both protective and negative effects. © 2017 National Rural Health Association.

  2. "Man-ing" up and getting drunk: the role of masculine norms, alcohol intoxication and alcohol-related problems among college men.

    PubMed

    Iwamoto, Derek Kenji; Cheng, Alice; Lee, Christina S; Takamatsu, Stephanie; Gordon, Derrick

    2011-09-01

    Compared to college women, college men face elevated risks for problematic drinking and negative alcohol-related consequences. These risks highlight the critical need to investigate gender issues and risk factors contributing to intoxication and related problems among men. Theoretical models suggest that conforming to masculine norms or the beliefs and expectations of what it means to be a man, may help explain patterns of problematic drinking among men. The current study advances the literature by investigating the association between masculine norms, drinking to intoxication, and alcohol-related consequences among 776 undergraduate males after taking into account the importance of fraternity status and perceived peer norms. Results indicate that fraternity status and higher perceived peer norms regarding drinking increased the risks of getting drunk and experiencing alcohol-related consequences. Specifically, the masculine norms of being a "playboy", risk-taking, and winning were risk factors of drinking to intoxication; while, being a "playboy", risk-taking, and self-reliance increased the risks of alcohol-related problems. Primacy of work and heterosexual presentation were two masculine norms that were protective of drinking to intoxication. Our findings contribute to important future considerations for prevention, clinical interventions, and public-health implications in college settings. Copyright © 2011 Elsevier Ltd. All rights reserved.

  3. The prevention access and risk taking in young people (PARTY) project protocol: a cluster randomised controlled trial of health risk screening and motivational interviewing for young people presenting to general practice.

    PubMed

    Sanci, Lena; Grabsch, Brenda; Chondros, Patty; Shiell, Alan; Pirkis, Jane; Sawyer, Susan; Hegarty, Kelsey; Patterson, Elizabeth; Cahill, Helen; Ozer, Elizabeth; Seymour, Janelle; Patton, George

    2012-06-06

    There are growing worldwide concerns about the ability of primary health care systems to manage the major burden of illness in young people. Over two thirds of premature adult deaths result from risks that manifest in adolescence, including injury, neuropsychiatric problems and consequences of risky behaviours. One policy response is to better reorientate primary health services towards prevention and early intervention. Currently, however, there is insufficient evidence to support this recommendation for young people. This paper describes the design and implementation of a trial testing an intervention to promote psychosocial risk screening of all young people attending general practice and to respond to identified risks using motivational interviewing. clinicians' detection of risk-taking and emotional distress, young people's intention to change and reduction of risk taking. pathways to care, trust in the clinician and likelihood of returning for future visits. The design of the economic and process evaluation are not detailed in this protocol. PARTY is a cluster randomised trial recruiting 42 general practices in Victoria, Australia. Baseline measures include: youth friendly practice characteristics; practice staff's self-perceived competency in young people's care and clinicians' detection and response to risk taking behaviours and emotional distress in 14-24 year olds, attending the practice. Practices are then stratified by a social disadvantage index and billing methods and randomised. Intervention practices receive: nine hours of training and tools; feedback of their baseline data and two practice visits over six weeks. Comparison practices receive a three hour seminar in youth friendly practice only. Six weeks post-intervention, 30 consecutive young people are interviewed post-consultation from each practice and followed-up for self-reported risk taking behaviour and emotional distress three and 12 months post consultation. The PARTY trial is the first to examine the effectiveness and efficiency of a psychosocial risk screening and counselling intervention for young people attending primary care. It will provide important data on health risk profiles of young people attending general practice and on the effects of the intervention on engagement with primary care and health outcomes over 12 months. ISRCTN16059206.

  4. The prevention access and risk taking in young people (PARTY) project protocol: A cluster randomised controlled trial of health risk screening and motivational interviewing for young people presenting to general practice

    PubMed Central

    2012-01-01

    Background There are growing worldwide concerns about the ability of primary health care systems to manage the major burden of illness in young people. Over two thirds of premature adult deaths result from risks that manifest in adolescence, including injury, neuropsychiatric problems and consequences of risky behaviours. One policy response is to better reorientate primary health services towards prevention and early intervention. Currently, however, there is insufficient evidence to support this recommendation for young people. This paper describes the design and implementation of a trial testing an intervention to promote psychosocial risk screening of all young people attending general practice and to respond to identified risks using motivational interviewing. Main outcomes: clinicians’ detection of risk-taking and emotional distress, young people’s intention to change and reduction of risk taking. Secondary outcomes: pathways to care, trust in the clinician and likelihood of returning for future visits. The design of the economic and process evaluation are not detailed in this protocol. Methods PARTY is a cluster randomised trial recruiting 42 general practices in Victoria, Australia. Baseline measures include: youth friendly practice characteristics; practice staff’s self-perceived competency in young people’s care and clinicians’ detection and response to risk taking behaviours and emotional distress in 14–24 year olds, attending the practice. Practices are then stratified by a social disadvantage index and billing methods and randomised. Intervention practices receive: nine hours of training and tools; feedback of their baseline data and two practice visits over six weeks. Comparison practices receive a three hour seminar in youth friendly practice only. Six weeks post-intervention, 30 consecutive young people are interviewed post-consultation from each practice and followed-up for self-reported risk taking behaviour and emotional distress three and 12 months post consultation. Discussion The PARTY trial is the first to examine the effectiveness and efficiency of a psychosocial risk screening and counselling intervention for young people attending primary care. It will provide important data on health risk profiles of young people attending general practice and on the effects of the intervention on engagement with primary care and health outcomes over 12 months. Trial registration ISRCTN16059206 PMID:22672481

  5. Tool Weighs Benefits, Risks of Raloxifene or Tamoxifen to Prevent Breast Cancer

    Cancer.gov

    Researchers have developed a benefit-risk index to help guide decisions on whether postmenopausal women at increased risk of developing breast cancer should take raloxifene or tamoxifen to reduce that risk.

  6. Medical male circumcision: How does price affect the risk-profile of take-up?

    PubMed

    Thornton, Rebecca; Godlonton, Susan

    2016-11-01

    The benefit of male circumcision is greatest among men who are most at risk of HIV infection. Encouraging this population of men to get circumcised maximizes the benefit that can be achieved through the scale-up of circumcision programs. This paper examines how the price of circumcision affects the risk profile of men who receive a voluntary medical circumcision. In 2010, 1649 uncircumcised adult men in urban Malawi were interviewed and provided a voucher for a subsidized voluntary medical male circumcision, at randomly assigned prices. Clinical data were collected indicating whether the men in the study received a circumcision. Men who took-up circumcision with a zero-priced voucher were 25 percentage points less likely than those who took-up with a positive-price voucher, to be from a tribe that traditionally circumcises (p=0.101). Zero-priced vouchers also brought in men with more sexual partners in the past year (p=0.075) and past month (p=0.003). None of the men who were most at risk of HIV at baseline (those with multiple partners and who did not use a condom the last time they had sex) received a circumcision if they were offered a positive-priced voucher. Lowering the price to zero increased circumcision take-up to 25% for men of this risk group. The effect of price on take-up was largest among those at highest risk (p=0.096). Reducing the price of circumcision surgery to zero can increase take-up among those who are most at risk of HIV infection. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. The Role of Social Novelty in Risk Seeking and Exploratory Behavior: Implications for Addictions.

    PubMed

    Mitchell, Simon; Gao, Jennifer; Hallett, Mark; Voon, Valerie

    2016-01-01

    Novelty preference or sensation seeking is associated with disorders of addiction and predicts rodent compulsive drug use and adolescent binge drinking in humans. Novelty has also been shown to influence choice in the context of uncertainty and reward processing. Here we introduce a novel or familiar neutral face stimuli and investigate its influence on risk-taking choices in healthy volunteers. We focus on behavioural outcomes and imaging correlates to the prime that might predict risk seeking. We hypothesized that subjects would be more risk seeking following a novel relative to familiar stimulus. We adapted a risk-taking task involving acceptance or rejection of a 50:50 choice of gain or loss that was preceded by a familiar (pre-test familiarization) or novel face prime. Neutral expression faces of males and females were used as primes. Twenty-four subjects were first tested behaviourally and then 18 scanned using a different variant of the same task under functional MRI. We show enhanced risk taking to both gain and loss anticipation following novel relative to familiar images and particularly for the low gain condition. Greater risk taking behaviour and self-reported exploratory behaviours was predicted by greater right ventral putaminal activity to novel versus familiar contexts. Social novelty appears to have a contextually enhancing effect on augmenting risky choices possibly mediated via ventral putaminal dopaminergic activity. Our findings link the observation that novelty preference and sensation seeking are important traits predicting the initiation and maintenance of risky behaviours, including substance and behavioural addictions.

  8. Do schools influence student risk-taking behaviors and emotional health symptoms?

    PubMed

    Denny, Simon J; Robinson, Elizabeth M; Utter, Jennifer; Fleming, Theresa M; Grant, Sue; Milfont, Taciano L; Crengle, Sue; Ameratunga, Shanthi N; Clark, Terryann

    2011-03-01

    Many schools engage in health promotion, health interventions, and services aimed at improving the health and well-being outcomes for students. The purpose of this study was to examine the effects of schools on student health risk-taking behaviors and depressive symptoms. A nationally representative sample (n = 9,056) of students from 96 secondary schools completed a health and well-being survey using Internet Tablets that included questions on school climate, health risk-taking behaviors, and mental health. Teachers (n = 2,901) and school administrators (n = 91) completed questionnaires on aspects of the school climate which included teacher well-being and burnout, the staff work environment, health and welfare services for students, and school organizational support for student health and well-being. Multilevel models were used to estimate school effects on the health risk-taking behaviors and depression symptoms among students. Schools where students reported a more positive school climate had fewer students with alcohol use problems, and fewer students engaging in violence and risky motor vehicle behaviors. Schools where teachers reported better health and welfare services for students had fewer students engaging in unsafe sexual health behaviors. Schools where teachers reported higher levels of well-being had fewer students reporting significant levels of depressive symptoms. More positive school climates and better school health and welfare services are associated with fewer health risk-taking behaviors among students. However, the overall school effects were modest, especially for cigarette use and suicidal behaviors. Copyright © 2011 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  9. Daddy's Little Girl Goes to College: An Investigation of Females' Perceived Closeness with Fathers and Later Risky Behaviors

    ERIC Educational Resources Information Center

    Rostad, Whitney L.; Silverman, Paul; McDonald, Molly K.

    2014-01-01

    Objective: The present study investigated the extent to which father-daughter relationships predicted risk-taking in a sample of female college students. Specifically, this study examined whether female adolescents' models of father psychological presence predicted substance use and sexual risk-taking, over and above impulsivity, depression,…

  10. The Contribution of Personality Traits, Motivation, Academic Risk-Taking and Metacognition to the Creative Ability in Mathematics

    ERIC Educational Resources Information Center

    Erbas, Ayhan Kursat; Bas, Selda

    2015-01-01

    The purpose of this study was to investigate the extent to which personality traits, motivation, academic risk-taking, and metacognition explain the mathematical creative ability of high school students. The participants were 217 9th-grade students that were exceptionally high achievers. The participants responded to a set of measures about…

  11. Self-Efficacy, Risk-Taking Behavior and Mental Health as Predictors of Personal Growth Initiative among University Undergraduates

    ERIC Educational Resources Information Center

    Ogunyemi, Ajibola O.; Mabekoje, Sesan Ola

    2007-01-01

    Introduction: This study sought to determine the combined and relative efficacy of self-efficacy, risk-taking behaviour and mental health on personal growth initiative of university undergraduates. Method: The expo-facto research design was used to conduct the study. Stratified random sampling technique was used to select 425 participants from 6…

  12. Becoming Teachers: Examining How Preservice Elementary Teachers Use Language to Construct Professional Identities, Learn within Relationships, and Take Risks in the Classroom

    ERIC Educational Resources Information Center

    Ticknor, Anne Swenson

    2010-01-01

    This longitudinal qualitative study examined how four preservice elementary teachers used language to construct professional identities, learn within relationships, and take risks in the classroom during their final three semesters in teacher education coursework and field experiences. My female participants were former students of mine in the…

  13. The Impact of School Connectedness on Violent Behavior, Transport Risk-Taking Behavior, and Associated Injuries in Adolescence

    ERIC Educational Resources Information Center

    Chapman, Rebekah L.; Buckley, Lisa; Sheehan, Mary C.; Shochet, Ian M.; Romaniuk, Madeline

    2011-01-01

    Adolescents engage in many risk-taking behaviors that have the potential to lead to injury. The school environment has a significant role in shaping adolescent behavior, and this study aimed to provide additional information about the benefits associated with connectedness to school. Early adolescents aged 13 to 15 years (N=509, 49% boys) were…

  14. Social status strategy in early adolescent girls: Testosterone and value-based decision making.

    PubMed

    Cardoos, Stephanie L; Ballonoff Suleiman, Ahna; Johnson, Megan; van den Bos, Wouter; Hinshaw, Stephen P; Dahl, Ronald E

    2017-07-01

    There has been strong interest, spanning several disciplines, in understanding adolescence as a developmental period of increased risk-taking behavior. Our goals focus on one line of investigation within this larger developmental risk framework. Specifically, we examined levels of pubertal hormones in girls in relation to their willingness to take greater financial risks to gain social status. To this end, we tested the hypothesis that higher levels of testosterone during the ages of pubertal maturation are associated with a greater willingness to sacrifice money for social admiration. Sixty-three girls ages 10-14 (M age =12.74) participated in laboratory measures and completed at-home saliva sample collection. The Pubertal Development Scale (PDS) and basal hormone levels (testosterone, estradiol, DHEA) measured pubertal maturation. We made use of a developmentally appropriate version of an Auction Task in which adolescents could take financial risks in order to gain socially motivated outcomes (social status). PDS and testosterone were each associated with overall levels of financial risk taking over the course of the Auction Task. In hierarchical models, PDS and testosterone were predictors of the slope of overbidding over the course of the task. Results provide evidence for the role of testosterone and pubertal maturation in girls' motivations to engage in costly decision making in order to gain social status. Findings contribute to our understanding of the developmental underpinnings of some interesting aspects of adolescent risk behavior. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. Risk aversion, time preference and health production: theory and empirical evidence from Cambodia.

    PubMed

    Rieger, Matthias

    2015-04-01

    This paper quantifies the relationship between risk aversion and discount rates on the one hand and height and weight on the other. It studies this link in the context of poor households in Cambodia. Evidence is based on an original dataset that contains both experimental measures of risk taking and impatience along with anthropometric measurements of children and adults. The aim of the paper is to (i) explore the importance of risk and time preferences in explaining undernutrition and (ii) compare the evidence stemming from poor households to strikingly similar findings from industrialized countries. It uses an inter-generational approach to explain observed correlations in adults and children that is inspired by the height premium on labor markets. Parents can invest in the health capital of their child to increase future earnings and their consumption when old: better nutrition during infancy translates into better human capital and better wages, and ultimately better financial means to take care of elderly parents. However this investment is subject to considerable uncertainty, since parents neither perfectly foresee economic conditions when the child starts earning nor fully observe the ability to transform nutritional investments into long-term health capital. As a result, risk taking households have taller and heavier children. Conversely, impatience does not affect child health. In the case of adults, only weight and the body mass index (BMI), but not height, are positively and moderately correlated with risk taking and impatience. Copyright © 2014 Elsevier B.V. All rights reserved.

  16. Do Thai parents really know about the sexual risk taking of their children? A qualitative study in Bangkok

    PubMed Central

    Fongkaew, Warunee; Cupp, Pamela K.; Miller, Brenda A.; Atwood, Katharine A.; Chamratrithirong, Apichat; Rhucharoenpornpanich, Orratai; Rosati, Michael J.; Chookhare, Warunee; Byrnes, Hilary F.

    2012-01-01

    This qualitative study explores the perceptions of parents and adolescents toward sexual risk-taking behaviors. In-depth interviews were conducted with 30 parents and 30 adolescents (aged 13–14 years) in Bangkok, and were analyzed by using coding and thematic analysis. The results showed that although parents generally believed that Thai teens begin to have sex at an early age and engage in sexual risk-taking behaviors, they trusted that their teens would follow parental guidance and rules and not engage in sexual activity at this age. Most of the Thai teens in the present study reported that their parents were not really aware of their sexual behaviors because of their tendency to keep their sexual stories secret for fear of being scolded, blamed, and punished. The teens also reported that they wanted their parents to listen, give them warmth and more freedom, and be more in touch with their activities. Parents expressed their need for knowledge and skills so that they could help guide their adolescent children to avoid sexual risk-taking behaviors. A family intervention specifically aimed at empowering Thai urban parents is needed. PMID:22950618

  17. Neural correlates of adolescents' viewing of parents' and peers' emotions: Associations with risk-taking behavior and risky peer affiliations.

    PubMed

    Saxbe, Darby; Del Piero, Larissa; Immordino-Yang, Mary Helen; Kaplan, Jonas; Margolin, Gayla

    2015-01-01

    Social reorientation from parents to same-age peers is normative in adolescence, but the neural correlates of youths' socioemotional processing of parents and peers have not been explored. In the current study, 22 adolescents (average age 16.98) underwent neuroimaging (functional magnetic resonance imaging) while viewing and rating emotions shown in brief video clips featuring themselves, their parents, or an unfamiliar peer. Viewing self vs. other and parents vs. the peer activated regions in the medial prefrontal cortex, replicating prior findings that this area responds to self-relevant stimuli, including familiar and not just similar others. Viewing the peer compared with parents elicited activation in posterior 'mentalizing' structures, the precuneus, posterior cingulate cortex (PCC), bilateral posterior superior temporal sulcus and right temporoparietal junction, as well as the ventral striatum and bilateral amygdala and hippocampus. Relative activations in the PCC and precuneus to the peer vs. the parent were related both to reported risk-taking behavior and to affiliations with more risk-taking peers. The results suggest neural correlates of the adolescent social reorientation toward peers and away from parents that may be associated with adolescents' real-life risk-taking behaviors and social relationships.

  18. Entrepreneurship Psychological Characteristics of Nurses.

    PubMed

    Dehghanzadeh, Mohammad Reza; Kholasehzadeh, Golrasteh; Birjandi, Masoumeh; Antikchi, Ensieh; Sobhan, Mohamad Reza; Neamatzadeh, Hossein

    2016-09-01

    Nurses are full partners with other health care professionals. Until fairly recently the scope of nurses potential in entrepreneurship has not been widely recognized. The present study tries to evaluate entrepreneurship psychological characteristics among nurses. The survey instrument included scales measuring entrepreneurship psychological characteristics including locus of control, need for achievement, risk taking propensity, ambiguity tolerance, and innovation, among nurses in the Shahid Sadoughi Hospital, Yazd, Iran in 2013. In this study average of entrepreneurship psychological characteristics of nurses which are higher than standard mark. The majority of the nurses have average entrepreneurship (20.4%). It means that they have some strong entrepreneurship. The result show that average of the need for achievement is 34.5%, the locus of control 33.8%, risk taking propensity 33.2%, ambiguity tolerance 34.2%, and innovation 41.6%. The results indicate that the 4 dimensions of the need for achievement, risk taking, Ambiguity Tolerance, and Innovation were significant. However, the locus of control is not significant at a 0.05 significance level. In terms, entrepreneurially nurses are comparatively more innovative, have risk taking attitudes, need for achievement, Ambiguity Tolerance, and Innovation. Results largely support significant positive relationships between psychological traits and entrepreneurial orientations.

  19. Effect of Economic Assets on Sexual Risk-Taking Intentions Among Orphaned Adolescents in Uganda

    PubMed Central

    Han, Chang-Keun; Neilands, Torsten B.; Ismayilova, Leyla; Sperber, Elizabeth

    2010-01-01

    Objectives. We examined the effect of economic assets on sexual risk-taking intentions among school-going AIDS-orphaned adolescents in rural Uganda. Methods. AIDS-orphaned adolescents from 15 comparable schools were randomly assigned to control (n = 133) or treatment (n = 127) conditions. Treatment participants received child savings accounts, workshops, and mentorship. This economic intervention was in addition to the traditional care and support services for school-going orphaned adolescents (counseling and school supplies) provided to both treatment and control groups. Adolescents in the treatment condition were compared with adolescents in the control condition at baseline and at 10 months after the intervention. Results. After control for sociodemographic factors, child-caregiver/parental communication, and peer pressure, adolescents in the economic intervention group reported a significant reduction in sexual risk-taking intentions compared with adolescents in the control condition. Conclusions. The findings indicate that in Uganda, a country devastated by poverty and disease (including HIV/AIDS), having access to economic assets plays an important role in influencing adolescents' sexual risk-taking intentions. These findings have implications for the care and support of orphaned adolescents, especially in poor African countries devastated by poverty and sexually transmitted diseases. PMID:20075323

  20. Risk perceptions and behavioral context: U.S. Forest Service fire management professionals

    USGS Publications Warehouse

    Taylor, Jonathan G.; Carpenter, Edwin H.; Cortner, Hanna J.; Cleaves, David A.

    1989-01-01

    Fire managers from the U.S. Forest Service were surveyed to determine which decision factors most strongly influenced their fire‐risk decisions. Safety, the resources at risk, public opinion, and the reliability of information were important influences on these decisions. This research allowed direct comparison between fire managers’ perceptions of factor importance and how their fire‐risk decisions changed in response to those factors. These risk decisions were highly responsive to changes in context (an escaped wildfire decision versus a prescribed burning decision) as well as to changing factors. The results demonstrate the utility of using scenarios in risk research and the vital importance of context in studying risk‐taking behavior. Research which attempts to remove risk decisions from their real‐world context may well distort the nature of risk‐taking behavior.

  1. Men: Take Charge of Your Health

    MedlinePlus

    ... they get treatment. Ask your doctor about taking aspirin every day. If you are age 50 to 59, taking aspirin every day can lower your risk of heart ... cancer. Talk with your doctor about whether daily aspirin is right for you. Next section Cost and ...

  2. The Croonian Lecture 2004 Risk: food, fact and fantasy

    PubMed Central

    Krebs, John R

    2005-01-01

    We all take risks, but most of the time we do not notice them. We are generally bad at judging the risks we take, and in the end, for some of us, this will prove fatal. Eating, like everything else in life, is not risk free. Is that next mouthful pure pleasure, or will it give you food poisoning? Will it clog your arteries as well as filling your stomach? This lecture weaves together three strands—the public understanding of science, the perception of risk and the role of science in informing government policy—as it explains how food risks are assessed and managed by government and explores the boundaries between the responsibilities of the individual and the regulator. In doing so, it draws upon the science of risk assessment as well as our attitudes to risk in relation to issues such as bovine spongiform encephalopathy, dioxins in salmon and diet and obesity. PMID:16147514

  3. Red Color and Risk-Taking Behavior in Online Environments.

    PubMed

    Gnambs, Timo; Appel, Markus; Oeberst, Aileen

    2015-01-01

    In many situations red is associated with hazard and danger. As a consequence, it was expected that task-irrelevant color cues in online environments would affect risk-taking behaviors. This assumption was tested in two web-based experiments. The first study (N = 383) demonstrated that in risky choice dilemmas respondents preferred the less risky option when the displayed university logo was in red (versus gray); but only when both choice alternatives were at least moderately risky. The second study (N = 144) replicated these results with a behavioral outcome: Respondents showed more cautious behavior in a web-based game when the focal stimuli were colored red (versus blue). Together, these findings demonstrate that variations in the color design of a computerized environment affect risk taking: Red color leads to more conservative choices and behaviors.

  4. Washing away your (good or bad) luck: physical cleansing affects risk-taking behavior.

    PubMed

    Xu, Alison Jing; Zwick, Rami; Schwarz, Norbert

    2012-02-01

    Many superstitious practices entail the belief that good or bad luck can be "washed away." Consistent with this belief, participants who recalled (Experiment 1) or experienced (Experiment 2) an episode of bad luck were more willing to take risk after having as opposed to not having washed their hands, whereas participants who recalled or experienced an episode of good luck were less willing to take risk after having as opposed to not having washed their hands. Thus, the psychological effects of physical cleansings extend beyond the domain of moral judgment and are independent of people's motivation: incidental washing not only removes undesirable traces of the past (such as bad luck) but also desirable ones (such as good luck), which people would rather preserve.

  5. Group identity and positive deviance in work groups.

    PubMed

    Kim, Moon Joung; Choi, Jin Nam

    2017-12-05

    This study examines why and how identity cognitions, including group identification and individual differentiation, influence the positive deviance of employees. We identify the risk-taking intention of employees as a critical psychological mechanism to overcome stigma-induced identity threat of positive deviance. The analysis of data collected from 293 members comprising 66 work teams reveals that the relationship between individual differentiation and positive deviance is partially mediated by risk-taking intention. The indirect effect of group identification on positive deviance through risk-taking intention is also significant and positive in groups with low conformity pressure, whereas the same indirect effect is neutralized in groups with high conformity pressure. The current analysis offers new insights into the way the group context and the identity cognition of members explain the development of positive deviance and workplace creativity.

  6. Folic Acid

    MedlinePlus

    ... to prevent diarrhea in children at risk of malnutrition. Taking this product may increase the risk of ... in the lungs in children at risk of malnutrition. Weak bones (osteoporosis). In elderly individuals with osteoporosis, ...

  7. [German Language Version and Validation of the Risk-Taking Behaviour Scale (RBS-K) for High-Risk Sports].

    PubMed

    Frühauf, Anika; Niedermeier, Martin; Ruedl, Gerhard; Barlow, Matthew; Woodman, Tim; Kopp, Martin

    2017-11-23

    Background  High-risk sports, particularly climbing, kayaking and extreme skiing, have become increasingly popular. The most widely used psychological survey instrument with regard to risk behaviour in sports is the Sensation Seeking Model, mostly assessed by the Sensation Seeking Scale (SSS-V). Until recently, the literature discussed risk behaviour solely through this model. However, this scale does not measure risk-taking behaviours. In contrast, the Risk-Taking Behaviour Scale (RBS-K) is a three-item scale that measures risk behaviour in high-risk sports. This study aimed to validate a German language version of the RBS-K. Methods  The RBS-K was translated and back-translated between English and German. High-risk sports participants (n = 2399) completed the German version of the RBS-K. Of those participants, 820 completed the RBS-K in person as part of a field survey and 1579 participated in an online survey. To validate the questionnaire, the SSS-V, accident involvement, age and sex were evaluated. The RBS-K divides the sample into deliberate risk takers (mean + standard deviation) and risk-averse persons (mean - standard deviation). We tested for internal consistency and correlations with SSS-V, age, sex and accident involvement. Group differences were calculated between deliberate risk takers and risk-averse persons. Results  For internal consistency, we obtained a Cronbach's alpha of 0.56 and a McDonald's omega of 0.63. Significant correlations were shown between RBS-K and SSS-V as well as age and sex. Compared to risk-averse persons (n = 643, 26.8 %), deliberate risk takers (n = 319, 13.3 %) scored significantly higher in sensation seeking, were significantly younger and primarily male and had a significantly higher accident involvement. Conclusion  The RBS-K discriminates well for age, sex and accident involvement. Also, correlations between the RBS-K and the well-established SSS-V are acceptable. With regard to the results and its compact design, the scale seems to be well suited for field surveys. We discuss the relatively modest internal consistency in the context of the small number of items and the different dimensions of risk-taking. © Georg Thieme Verlag KG Stuttgart · New York.

  8. An empirical assessment of driver motivation and emotional states in perceived safety margins under varied driving conditions.

    PubMed

    Zhang, Yu; Kaber, David B

    2013-01-01

    Motivation models in driving behaviour postulate that driver motives and emotional states dictate risk tolerance under various traffic conditions. The present study used time and driver performance-based payment systems to manipulate motivation and risk-taking behaviour. Ten participants drove to a predefined location in a simulated driving environment. Traffic patterns (density and velocity) were manipulated to cause driver behaviour adjustments due to the need to conform with the social norms of the roadway. The driving environment complexity was investigated as a mediating factor in risk tolerance. Results revealed the performance-based payment system to closely relate to risk-taking behaviour as compared with the time-based payment system. Drivers conformed with social norms associated with specific traffic patterns. Higher roadway complexity led to a more conservative safety margins and speeds. This research contributes to the further development of motivational models of driver behaviour. This study provides empirical justification for two motivation factors in driver risk-taking decisions, including compliance with social norm and emotions triggered by incentives. Environment complexity was identified as a mediating factor in motivational behaviour model. This study also recommended safety margin measures sensitive to changes in driver risk tolerance.

  9. Pro Free Will Priming Enhances "Risk-Taking" Behavior in the Iowa Gambling Task, but Not in the Balloon Analogue Risk Task: Two Independent Priming Studies.

    PubMed

    Schrag, Yann; Tremea, Alessandro; Lagger, Cyril; Ohana, Noé; Mohr, Christine

    2016-01-01

    Studies indicated that people behave less responsibly after exposure to information containing deterministic statements as compared to free will statements or neutral statements. Thus, deterministic primes should lead to enhanced risk-taking behavior. We tested this prediction in two studies with healthy participants. In experiment 1, we tested 144 students (24 men) in the laboratory using the Iowa Gambling Task. In experiment 2, we tested 274 participants (104 men) online using the Balloon Analogue Risk Task. In the Iowa Gambling Task, the free will priming condition resulted in more risky decisions than both the deterministic and neutral priming conditions. We observed no priming effects on risk-taking behavior in the Balloon Analogue Risk Task. To explain these unpredicted findings, we consider the somatic marker hypothesis, a gain frequency approach as well as attention to gains and / or inattention to losses. In addition, we highlight the necessity to consider both pro free will and deterministic priming conditions in future studies. Importantly, our and previous results indicate that the effects of pro free will and deterministic priming do not oppose each other on a frequently assumed continuum.

  10. Female Sexual Victimization Among College Students: Assault Severity, Health Risk Behaviors, and Sexual Functioning.

    PubMed

    Turchik, Jessica A; Hassija, Christina M

    2014-09-01

    The purpose of the present study was to examine the relationship between college women's sexual victimization experiences, health risk behaviors, and sexual functioning. A sample of 309 college women at a mid-sized Midwestern university completed measures assessing sexual victimization, sexual risk taking, substance use behaviors, sexual desire, sexual functioning, prior sexual experiences, and social desirability. Severity of sexual victimization was measured using a multi-item, behaviorally specific, gender-neutral measure, which was divided into four categories based on severity (none, sexual contact, sexual coercion, rape). Within the sample, 72.8% (n = 225) of women reported at least one experience of sexual victimization since age 16. Results from MANCOVAs and a multinomial logistic regression, controlling for social desirability and prior sexual experience, revealed that sexual victimization among female students was related to increased drug use, problematic drinking behaviors, sexual risk taking, sexual dysfunction, and dyadic sexual desire. In addition, findings indicated that women exposed to more severe forms of sexual victimization (i.e., rape) were most likely to report these risk-taking behaviors and sexual functioning issues. Implications for sexual assault risk reduction programming and treatment are discussed. © The Author(s) 2014.

  11. Racial Discrimination and HIV-related Risk Behaviors in Southeast Louisiana

    PubMed Central

    Kaplan, Kathryn C.; Hormes, Julia M.; Wallace, Maeve; Rountree, Michele; Theall, Katherine P.

    2016-01-01

    Objectives We examined the relationship between cumulative experiences of racial discrimination and HIV-related risk taking, and whether these relationships are mediated through alcohol use among African Americans in semi-rural southeast Louisiana. Methods Participants (N = 214) reported on experiences of discrimination, HIV sexual risk-taking, history of sexually transmitted infection (STI), and health behaviors including alcohol use in the previous 90 days. Experiences of discrimination (scaled both by frequency of occurrence and situational counts) as a predictor of a sexual risk composite score as well as a history of STI was assessed using multivariate linear and logistic regression, respectively, including tests for mediation by alcohol use. Results Discrimination was common in this cohort, with respondents confirming their experience on average 7 of the 9 potential situations and on more than 34 separate occasions. After adjustment, discrimination was significantly associated with increasing sexual risk-taking and lifetime history of STI when measured either by frequency of occurrence or number of situations, although there was no evidence that these relationships were mediated through alcohol use. Conclusions Cumulative experiences of discrimination may play a significant role in sexual risk behavior and consequently increase vulnerability to HIV and other STIs. PMID:26685822

  12. Fuzzy Trace Theory and Medical Decisions by Minors: Differences in Reasoning between Adolescents and Adults

    PubMed Central

    Wilhelms, Evan A.

    2013-01-01

    Standard models of adolescent risk taking posit that the cognitive abilities of adolescents and adults are equivalent, and that increases in risk taking that occur during adolescence are the result of socio emotional differences in impulsivity, sensation seeking, and lack of self-control. Fuzzy-trace theory incorporates these socio emotional differences. However, it predicts that there are also cognitive differences between adolescents and adults, specifically that there are developmental increases in gist-based intuition that reflects understanding. Gist understanding, as opposed to verbatim-based analysis, generally has been hypothesized to have a protective effect on risk taking in adolescence. Gist understanding is also an essential element of informed consent regarding risks in medical decision- making. Evidence thus supports the argument that adolescents’ status as mature minors should be treated as an exception rather than a presumption, because accuracy in verbatim analysis is not mature gist understanding. Use of the exception should be accompanied by medical experts’ input on the bottom-line gist of risks involved in treatment. PMID:23606728

  13. Alcohol Mixed with Energy Drink Use and Sexual Risk-Taking: Casual, Intoxicated, and Unprotected Sex

    PubMed Central

    2012-01-01

    Objective This study examined the confluence of several behaviors common to U.S. young adults: caffeinated energy drink use, alcohol use, and sexual risk-taking. The author examined relationships between the use of energy drinks mixed with alcohol (AmEDs) and three sexual risk behaviors: casual sex (i.e., intercourse with a nonexclusive and/or nonromantic partner), intoxicated sex (i.e., intercourse while under the influence of alcohol and/or illicit drugs), and unprotected sex (i.e., intercourse without use of a condom). Method Logistic regression analyses were employed to analyze data from a cross-sectional survey of 648 sexually active undergraduate students at a large public university. Results After controlling for risk-taking norms and frequency of noncaffeinated alcohol use, AmED use was associated with elevated odds of casual sex and intoxicated sex but not unprotected sex. Conclusions Although further studies are needed to test for event-level relationships, AmED use should be considered a possible risk factor for potentially health-compromising sexual behaviors. PMID:24761266

  14. Sexual risk-taking during travel abroad - a cross-sectional survey among youth in Sweden.

    PubMed

    Sundbeck, Mats; Emmelin, Anders; Mannheimer, Louise; Miörner, Håkan; Agardh, Anette

    2016-01-01

    The aim was to assess sexual risk-taking behaviour in a sample of Swedish youth who were sexually active while travelling abroad and to examine possible associations with sexual risk-taking behaviour during such travel. From a population-based sample of 2189 Swedes 18-29 years, 768 who were sexually active while abroad, were assessed by a questionnaire concerning socio-demographic background, life-style, travel duration, sexuality, mental health, heavy episodic drinking (HED) and drug-use. Approximately 1/4 reported intercourse with a casual partner abroad. Casual sex was associated with HED, 18-24 years, and drug use in both sexes, and for women, also with ≥one month of travel. Among youth with casual partners, 48% reported non-condom use. Non-condom use with a casual partner was associated with 18-24 years, ≥one month of travel for women, and poor self-rated mental health for men. About 10% had ≥2 partners abroad. Having ≥2 partners abroad was associated with ≥one month of travel, and for men also with HED. Male sex, 18-24 years of age, ≥1 month of travel, HED, and drug use were significantly associated with sexual risk-taking during travel abroad. Poor self-rated mental health and foreign-born parentage might also constitute risk factors for men. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. Early-onset Conduct Problems: Predictions from daring temperament and risk taking behavior.

    PubMed

    Bai, Sunhye; Lee, Steve S

    2017-12-01

    Given its considerable public health significance, identifying predictors of early expressions of conduct problems is a priority. We examined the predictive validity of daring, a key dimension of temperament, and the Balloon Analog Risk Task (BART), a laboratory-based measure of risk taking behavior, with respect to two-year change in parent, teacher-, and youth self-reported oppositional defiant disorder (ODD), conduct disorder (CD), and antisocial behavior. At baseline, 150 ethnically diverse 6- to 10-year old (M=7.8, SD=1.1; 69.3% male) youth with ( n =82) and without ( n =68) DSM-IV ADHD completed the BART whereas parents rated youth temperament (i.e., daring); parents and teachers also independently rated youth ODD and CD symptoms. Approximately 2 years later, multi-informant ratings of youth ODD, CD, and antisocial behavior were gathered from rating scales and interviews. Whereas risk taking on the BART was unrelated to conduct problems, individual differences in daring prospectively predicted multi-informant rated conduct problems, independent of baseline risk taking, conduct problems, and ADHD diagnostic status. Early differences in the propensity to show positive socio-emotional responses to risky or novel experiences uniquely predicted escalating conduct problems in childhood, even with control of other potent clinical correlates. We consider the role of temperament in the origins and development of significant conduct problems from childhood to adolescence, including possible explanatory mechanisms underlying these predictions.

  16. Delay discounting, risk-taking, and rejection sensitivity among individuals with Internet and Video Gaming Disorders.

    PubMed

    Weinstein, Aviv; Abu, Hodaya Ben; Timor, Ayelet; Mama, Yaniv

    2016-12-01

    Background and aims There is a previous evidence for impulsivity in individuals with Internet and Video Gaming Disorders. The aim of this study was to examine whether Internet and video game addictions are associated with experiential delay discounting, risk-taking, and sensitivity to social rejection using computerized tasks and questionnaires. Methods Twenty participants (mean age 24, SD = 1.55) with high score on the Problematic Online Gaming Questionnaire (POGQ) were compared with 20 participants (mean age 24.8, SD = 1.34) with low score on the POGQ. They performed on computerized Balloon Analog Risk Task and Experiential Delay discounting Task (EDT), and filled in the sensitivity to social rejection questionnaire. Results Participants with high POGQ scores had lower measures of delay discounting, higher measures of risk-taking, and higher measures of sensitivity to social rejection compared with participants with low POGQ scores. Discussion The results of this study support the previous evidence of risk-taking and provide new evidence for difficulties in delay discounting and sensitivity to social rejection among those who score high on Internet and video games. Conclusions The results suggest that Internet- and video game-addicted individuals seek immediate gratification and cannot wait for later reward. Furthermore, these individuals spend time in the virtual world, where they feel safe, and avoid social interactions presumably due to fears of social rejection.

  17. Escalating risk and the moderating effect of resistance to peer influence on the P200 and feedback-related negativity.

    PubMed

    Kiat, John; Straley, Elizabeth; Cheadle, Jacob E

    2016-03-01

    Young people frequently socialize together in contexts that encourage risky decision making, pointing to a need for research into how susceptibility to peer influence is related to individual differences in the neural processing of decisions during sequentially escalating risk. We applied a novel analytic approach to analyze EEG activity from college-going students while they completed the Balloon Analogue Risk Task (BART), a well-established risk-taking propensity assessment. By modeling outcome-processing-related changes in the P200 and feedback-related negativity (FRN) sequentially within each BART trial as a function of pump order as an index of increasing risk, our results suggest that analyzing the BART in a progressive fashion may provide valuable new insights into the temporal neurophysiological dynamics of risk taking. Our results showed that a P200, localized to the left caudate nucleus, and an FRN, localized to the left dACC, were positively correlated with the level of risk taking and reward. Furthermore, consistent with our hypotheses, the rate of change in the FRN was higher among college students with greater self-reported resistance to peer influence. © The Author (2015). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

  18. Do adolescents with attention-deficit/hyperactivity disorder show risk seeking? Disentangling probabilistic decision making by equalizing the favorability of alternatives.

    PubMed

    Pollak, Yehuda; Oz, Adi; Neventsal, Oded; Rabi, Orit; Kitrossky, Leah; Maeir, Adina

    2016-04-01

    The clinical literature provides evidence for increased risk taking by individuals with attention-deficit/hyperactivity disorder (ADHD). Most of the experimental tasks used to measure risk taking, confounded risky and disadvantageous alternatives, and therefore did not disentangle increased risk seeking from suboptimal decision making. The aim of the study was to examine whether adolescents with ADHD show risk seeking by equalizing the expected value of both certain and risky alternatives. In 3 different samples, adolescents with and without ADHD performed gambling tasks, in which they had to choose between certain and risky alternatives. Notably, the expected values of both alternatives were equal. Various personal and contextual intervening factors were controlled for. The rate of risky choices was compared across groups. In addition, participants reported on risk taking in real-life. We found that adolescents with ADHD did not choose the risky alternative more often than controls, but reported higher engagement in real-life risky behavior. These findings suggest that risky behavior shown by people with ADHD in daily life and on some experimental tasks may not be accounted for by increased risk seeking, but rather may reflect suboptimal decision making. (c) 2016 APA, all rights reserved).

  19. Growth history and intrinsic factors influence risk assessment at a critical life transition for a fish

    NASA Astrophysics Data System (ADS)

    Lönnstedt, O. M.; McCormick, M. I.

    2011-09-01

    Making the appropriate decision in the face of predation risk dictates the fate of prey, and predation risk is highest at life history boundaries such as settlement. At the end of the larval phase, most coral reef fishes enter patches of reef containing novel predators. Since vision is often obscured in the complex surroundings, chemical information released from damaged conspecific is used to forewarn prey of an active predator. However, larvae enter the reef environment with their own feeding and growth histories, which will influence their motivation to feed and take risks. The present study explored the link between recent growth, feeding history, current performance and behavioural risk taking in newly settling stages of a coral reef damselfish ( Pomacentrus amboinensis). Older and larger juveniles in good body condition had a stronger response to chemical alarm cues of injured conspecifics; these fish spent a longer time in shelter and displayed a more dramatic decrease in foraging behaviour than fish in lower body condition. Feeding experiments supported these findings and emphasized the importance of body condition in affecting risk assessment. Evidently, larval growth history and body condition influences the likelihood of taking risks under the threat of predation immediately after settlement, thereby affecting the probability of survival in P. amboinensis.

  20. Farmers' Risk Preferences in Rural China: Measurements and Determinants.

    PubMed

    Jin, Jianjun; He, Rui; Gong, Haozhou; Xu, Xia; He, Chunyang

    2017-06-30

    This study measures farmers' risk attitudes in rural China using a survey instrument and a complementary experiment conducted in the field with the same sample of subjects. Using a question asking people about their willingness to take risks "in general", we found that the average response of our sample is slightly risk averse. Farmers' exogenous factors (age, gender, and height) and self-reported happiness have a significant impact on farmers' willingness to take risks. The experiment results show that approximately 44% of farmers in the study area are risk averse. We compare farmers' self-reported measures of risk preferences derived from the survey instrument to preferences elicited through the experimental task. Results show that answers to the general risk attitude question in the survey can predict farmers' behaviors in the experiment to a statistically significant degree. This paper can contribute to the empirical literature on comparing local farmers' risk attitudes across different risk preference measurement methods in the developing world.

  1. Pomalidomide

    MedlinePlus

    ... will be able to keep appointments.Do not donate blood while you are taking pomalidomide and for 4 ... pregnant during your treatment with pomalidomide.Do not donate sperm while you are taking pomalidomide and for 4 weeks after your treatment.Risk of blood clots:If you are taking pomalidomide to treat ...

  2. Sex-Specific Pathways to Early Puberty, Sexual Debut, and Sexual Risk Taking: Tests of an Integrated Evolutionary-Developmental Model

    ERIC Educational Resources Information Center

    James, Jenee; Ellis, Bruce J.; Schlomer, Gabriel L.; Garber, Judy

    2012-01-01

    The current study tested sex-specific pathways to early puberty, sexual debut, and sexual risk taking, as specified by an integrated evolutionary-developmental model of adolescent sexual development and behavior. In a prospective study of 238 adolescents (n = 129 girls and n = 109 boys) followed from approximately 12-18 years of age, we tested for…

  3. School-based programs to reduce sexual risk-taking behaviors.

    PubMed

    Kirby, D

    1992-09-01

    This article reviews the major approaches implemented during the last two decades to reduce sexual risk-taking behaviors, examines their evidence for success, and provides several recommendations for effective programs and program evaluations. This article does not discuss more broad-based sexuality education programs which address sexuality in a broader context. Instead, this article focuses primarily on programs that educators believed would reduce unprotected sexual intercourse.

  4. Raising Children Who Soar: A Guide to Healthy Risk-Taking in an Uncertain World

    ERIC Educational Resources Information Center

    Davis, Susan; Eppler-Wolff, Nancy

    2009-01-01

    How can we keep children safe in an uncertain world, but also raise them to be confident in taking the healthy, emotional risks necessary to succeed in life? The authors of this unique book--two clinical psychologists, who are also mothers--provide essential guidance for parents and teachers. They explain, step-by-step, how to help children become…

  5. The Impact of Body Image and Afrocentric Appearance on Sexual Refusal Self-Efficacy in Early Adolescent African American Girls

    ERIC Educational Resources Information Center

    Plybon, Laura E.; Holmer, Heidi; Hunter, Alexis; Sheffield, Charity; Stephens, Christopher; Cavolo, Lucas

    2009-01-01

    Research examining the association between body image and sexual risk-taking has been mostly limited to clinical and/or White female samples. It is unclear whether body image plays a role in sexual risk-taking among African American early adolescent females. Moreover, research has neglected to consider body image within a cultural and ethnic…

  6. The Risk-Taking and Self-Harm Inventory for Adolescents: Development and Psychometric Evaluation

    ERIC Educational Resources Information Center

    Vrouva, Ioanna; Fonagy, Peter; Fearon, Pasco R. M.; Roussow, Trudie

    2010-01-01

    In this study, we report on the development and psychometric evaluation of the Risk-Taking (RT) and Self-Harm (SH) Inventory for Adolescents (RTSHIA), a self-report measure designed to assess adolescent RT and SH in community and clinical settings. 651 young people from secondary schools in England ranging in age from 11.6 years to 18.7 years and…

  7. Lawn Care Pesticides. Risks Remain Uncertain While Prohibited Safety Claims Continue

    DTIC Science & Technology

    1990-03-23

    Trade Commission (FrC), under its own legislative authority to protect consumers against false and deceptive advertising , can take enforcement action...vides to the public about the safety of its products, federal enforcement actions taken against lawn care pesticide safety advertising claims, and...in reassessing the risks of these pesticides. FIFRA also authorizes EPA to take enforcement action against advertising claims made by pesticide

  8. Establishing a Moral Discourse: A Limiting Outcome, or an Opportunity for Tactical Action? An Exploration of Alternative Perspectives on Health Education in South Africa

    ERIC Educational Resources Information Center

    Low, Katharine E.

    2012-01-01

    Stemming from a viewpoint that my applied theatre practice should include both a dialogical element and an opportunity to take creative risks, this article explores how creative risk-taking can lead to seemingly repressive outcomes for the participants. Examining two moments of practice, which occurred during sexual health communication projects…

  9. Individual differences in implicit learning abilities and impulsive behavior in the context of Internet addiction and Internet Gaming Disorder under the consideration of gender.

    PubMed

    Sariyska, Rayna; Lachmann, Bernd; Markett, Sebastian; Reuter, Martin; Montag, Christian

    2017-06-01

    •Higher Internet addiction scores were linked to deficient implicit learning.•This association was found in two independent groups of male (excessive) gamers.•Online Gaming addiction was linked to higher risk-taking in healthy participants.•Implicit learning and risk-taking were assessed, using an experimental task.

  10. Can Angiotensin-Converting Enzyme Inhibitors Reduce the Incidence, Severity, and Duration of Radiation Proctitis?

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

    Alashkham, Abduelmenem, E-mail: alashkham@yahoo.com; Paterson, Catherine; Rauchhaus, Petra

    2016-01-01

    Purpose: To determine whether participants taking angiotensin-converting enzyme inhibitors (ACEIs) and treated with radical radiation therapy with neoadjuvant/adjuvant hormone therapy have less incidence, severity, and duration of radiation proctitis. Methods and Materials: A propensity score analysis of 817 patients who underwent radical radiation therapy with neoadjuvant or adjuvant hormone therapy as primary line management in a cohort study during 2009 to 2013 was conducted. Patients were stratified as follows: group 1, hypertensive patients taking ACEIs (as a study group); group 2, nonhypertensive patients not taking ACEIs; and group 3, hypertensive patients not taking ACEIs (both as control groups). The incidence,more » severity, and duration of proctitis were the main outcome. χ{sup 2} tests, Mann-Whitney U tests, analysis of variance, risk ratio (RR), confidence interval (CI), Kaplan-Meier plots, and log-rank tests were used. Results: The mean age of the participants was 68.91 years, with a follow-up time of 3.38 years. Based on disease and age-matched comparison, there was a statistically significant difference of proctitis grading between the 3 groups: χ{sup 2} (8, n=308) = 72.52, P<.001. The Mann-Whitney U test indicated that grades of proctitis were significantly lower in hypertensive patients taking ACEIs than in nonhypertensive patients not taking ACEIs and hypertensive patients not taking ACEIs (P<.001). The risk ratio (RR) of proctitis in hypertensive patients taking ACEIs was significantly lower than in hypertensive patients not taking ACEIs (RR 0.40, 95% CI 0.30-0.53, P<.001) and in nonhypertensive patients not taking ACEIs (RR 0.58, 95% CI 0.44-0.77, P<.001). Time to event analysis revealed that hypertensive patients taking ACEIs were significantly different from the control groups (P<.0001). Furthermore, hypertensive patients taking ACEIs had significantly faster resolution of proctitis (P<.0001). Conclusion: Patients who were taking ACEIs were significantly less likely to have high-grade proctitis after radical radiation therapy with neoadjuvant or adjuvant hormone therapy (P<.001). The intake of ACEIs was significantly associated with a reduced risk of radiation-induced proctitis and also with acceleration of its resolution.« less

  11. Risk Taking Under the Influence: A Fuzzy-Trace Theory of Emotion in Adolescence

    PubMed Central

    Rivers, Susan E.; Reyna, Valerie F.; Mills, Britain

    2008-01-01

    Fuzzy-trace theory explains risky decision making in children, adolescents, and adults, incorporating social and cultural factors as well as differences in impulsivity. Here, we provide an overview of the theory, including support for counterintuitive predictions (e.g., when adolescents “rationally” weigh costs and benefits, risk taking increases, but it decreases when the core gist of a decision is processed). Then, we delineate how emotion shapes adolescent risk taking—from encoding of representations of options, to retrieval of values/principles, to application of those values/principles to representations of options. Our review indicates that: (i) Gist representations often incorporate emotion including valence, arousal, feeling states, and discrete emotions; and (ii) Emotion determines whether gist or verbatim representations are processed. We recommend interventions to reduce unhealthy risk-taking that inculcate stable gist representations, enabling adolescents to identify quickly and automatically danger even when experiencing emotion, which differs sharply from traditional approaches emphasizing deliberation and precise analysis. PMID:19255597

  12. Risk and Rationality in Adolescent Decision Making: Implications for Theory, Practice, and Public Policy.

    PubMed

    Reyna, Valerie F; Farley, Frank

    2006-09-01

    Crime, smoking, drug use, alcoholism, reckless driving, and many other unhealthy patterns of behavior that play out over a lifetime often debut during adolescence. Avoiding risks or buying time can set a different lifetime pattern. Changing unhealthy behaviors in adolescence would have a broad impact on society, reducing the burdens of disease, injury, human suffering, and associated economic costs. Any program designed to prevent or change such risky behaviors should be founded on a clear idea of what is normative (what behaviors, ideally, should the program foster?), descriptive (how are adolescents making decisions in the absence of the program?), and prescriptive (which practices can realistically move adolescent decisions closer to the normative ideal?). Normatively, decision processes should be evaluated for coherence (is the thinking process nonsensical, illogical, or self-contradictory?) and correspondence (are the outcomes of the decisions positive?). Behaviors that promote positive physical and mental health outcomes in modern society can be at odds with those selected for by evolution (e.g., early procreation). Healthy behaviors may also conflict with a decision maker's goals. Adolescents' goals are more likely to maximize immediate pleasure, and strict decision analysis implies that many kinds of unhealthy behavior, such as drinking and drug use, could be deemed rational. However, based on data showing developmental changes in goals, it is important for policy to promote positive long-term outcomes rather than adolescents' short-term goals. Developmental data also suggest that greater risk aversion is generally adaptive, and that decision processes that support this aversion are more advanced than those that support risk taking. A key question is whether adolescents are developmentally competent to make decisions about risks. In principle, barring temptations with high rewards and individual differences that reduce self-control (i.e., under ideal conditions), adolescents are capable of rational decision making to achieve their goals. In practice, much depends on the particular situation in which a decision is made. In the heat of passion, in the presence of peers, on the spur of the moment, in unfamiliar situations, when trading off risks and benefits favors bad long-term outcomes, and when behavioral inhibition is required for good outcomes, adolescents are likely to reason more poorly than adults do. Brain maturation in adolescence is incomplete. Impulsivity, sensation seeking, thrill seeking, depression, and other individual differences also contribute to risk taking that resists standard risk-reduction interventions, although some conditions such as depression can be effectively treated with other approaches. Major explanatory models of risky decision making can be roughly divided into (a) those, including health-belief models and the theory of planned behavior, that adhere to a "rational" behavioral decision-making framework that stresses deliberate, quantitative trading off of risks and benefits; and (b) those that emphasize nondeliberative reaction to the perceived gists or prototypes in the immediate decision environment. (A gist is a fuzzy mental representation of the general meaning of information or experience; a prototype is a mental representation of a standard or typical example of a category.) Although perceived risks and especially benefits predict behavioral intentions and risk-taking behavior, behavioral willingness is an even better predictor of susceptibility to risk taking-and has unique explanatory power-because adolescents are willing to do riskier things than they either intend or expect to do. Dual-process models, such as the prototype/willingness model and fuzzy-trace theory, identify two divergent paths to risk taking: a reasoned and a reactive route. Such models explain apparent contradictions in the literature, including different causes of risk taking for different individuals. Interventions to reduce risk taking must take into account the different causes of such behavior if they are to be effective. Longitudinal and experimental research are needed to disentangle opposing causal processes-particularly, those that produce positive versus negative relations between risk perceptions and behaviors. Counterintuitive findings that must be accommodated by any adequate theory of risk taking include the following: (a) Despite conventional wisdom, adolescents do not perceive themselves to be invulnerable, and perceived vulnerability declines with increasing age; (b) although the object of many interventions is to enhance the accuracy of risk perceptions, adolescents typically overestimate important risks, such as HIV and lung cancer; (c) despite increasing competence in reasoning, some biases in judgment and decision making grow with age, producing more "irrational" violations of coherence among adults than among adolescents and younger children. The latter occurs because of a known developmental increase in gist processing with age. One implication of these findings is that traditional interventions stressing accurate risk perceptions are apt to be ineffective or backfire because young people already feel vulnerable and overestimate their risk. In addition, research shows that experience is not a good teacher for children and younger adolescents, because they tend to learn little from negative outcomes (favoring the use of effective deterrents, such as monitoring and supervision), although learning from experience improves considerably with age. Experience in the absence of negative consequences may increase feelings of invulnerability and thus explain the decrease in risk perceptions from early to late adolescence, as exploration increases. Finally, novel interventions that discourage deliberate weighing of risks and benefits by adolescents may ultimately prove more effective and enduring. Mature adults apparently resist taking risks not out of any conscious deliberation or choice, but because they intuitively grasp the gists of risky situations, retrieve appropriate risk-avoidant values, and never proceed down the slippery slope of actually contemplating tradeoffs between risks and benefits. © 2006 Association for Psychological Science.

  13. Vitiating Vulnerability

    ERIC Educational Resources Information Center

    Abraham, Janice M.

    2007-01-01

    Enterprise Risk Management (ERM) is an institutionwide approach to identifying and responding to risks that threaten an institution's ability to achieve its objectives. Board members may use ERM to clarify the role of governance in risk management and decide whether the institution should take on new risks or reduce its current risks. Establishing…

  14. Aversion to ambiguity and willingness to take risks affect therapeutic decisions in managing atrial fibrillation for stroke prevention: results of a pilot study in family physicians.

    PubMed

    Raptis, Stavroula; Chen, Jia Ning; Saposnik, Florencia; Pelyavskyy, Roman; Liuni, Andrew; Saposnik, Gustavo

    2017-01-01

    Anticoagulation is the therapeutic paradigm for stroke prevention in patients with atrial fibrillation (AF). It is unknown how physicians make treatment decisions in primary stroke prevention for patients with AF. To evaluate the association between family physicians' risk preferences (aversion risk and ambiguity) and therapeutic recommendations (anticoagulation) in the management of AF for primary stroke prevention by applying concepts from behavioral economics. Overall, 73 family physicians participated and completed the study. Our study comprised seven simulated case vignettes, three behavioral experiments, and two validated surveys. Behavioral experiments and surveys incorporated an economic framework to determine risk preferences and biases (e.g., ambiguity aversion, willingness to take risks). The primary outcome was making the correct decision of anticoagulation therapy. Secondary outcomes included medical errors in the management of AF for stroke prevention. Overall, 23.3% (17/73) of the family physicians elected not to escalate the therapy from antiplatelets to anticoagulation when recommended by best practice guidelines. A total of 67.1% of physicians selected the correct therapeutic options in two or more of the three simulated case vignettes. Multivariate analysis showed that aversion to ambiguity was associated with appropriate change to anticoagulation therapy in the management of AF (OR 5.48, 95% CI 1.08-27.85). Physicians' willingness to take individual risk in multiple domains was associated with lower errors (OR 0.16, 95% CI 0.03-0.86). Physicians' aversion to ambiguity and willingness to take risks are associated with appropriate therapeutic decisions in the management of AF for primary stroke prevention. Further large scale studies are needed.

  15. Aversion to ambiguity and willingness to take risks affect therapeutic decisions in managing atrial fibrillation for stroke prevention: results of a pilot study in family physicians

    PubMed Central

    Saposnik, Florencia; Pelyavskyy, Roman; Liuni, Andrew; Saposnik, Gustavo

    2017-01-01

    Background Anticoagulation is the therapeutic paradigm for stroke prevention in patients with atrial fibrillation (AF). It is unknown how physicians make treatment decisions in primary stroke prevention for patients with AF. Objectives To evaluate the association between family physicians’ risk preferences (aversion risk and ambiguity) and therapeutic recommendations (anticoagulation) in the management of AF for primary stroke prevention by applying concepts from behavioral economics. Methods Overall, 73 family physicians participated and completed the study. Our study comprised seven simulated case vignettes, three behavioral experiments, and two validated surveys. Behavioral experiments and surveys incorporated an economic framework to determine risk preferences and biases (e.g., ambiguity aversion, willingness to take risks). The primary outcome was making the correct decision of anticoagulation therapy. Secondary outcomes included medical errors in the management of AF for stroke prevention. Results Overall, 23.3% (17/73) of the family physicians elected not to escalate the therapy from antiplatelets to anticoagulation when recommended by best practice guidelines. A total of 67.1% of physicians selected the correct therapeutic options in two or more of the three simulated case vignettes. Multivariate analysis showed that aversion to ambiguity was associated with appropriate change to anticoagulation therapy in the management of AF (OR 5.48, 95% CI 1.08–27.85). Physicians’ willingness to take individual risk in multiple domains was associated with lower errors (OR 0.16, 95% CI 0.03–0.86). Conclusion Physicians’ aversion to ambiguity and willingness to take risks are associated with appropriate therapeutic decisions in the management of AF for primary stroke prevention. Further large scale studies are needed. PMID:28979101

  16. Decision-making in rectal surgery.

    PubMed

    MacDermid, E; Young, C J; Young, J; Solomon, M

    2014-03-01

    The decision to create a stoma after anterior resection has significant consequences. Decisions under uncertainty are made with a variety of cognitive tools, or heuristics. Past experience has been shown to be a powerful heuristic in other domains. Our aim was to identify whether the misfortune of recent anastomotic leakage or surgeon propensity to take everyday risks would affect their decision to defunction a range of anastomoses. Questionnaires were sent to members of the Colorectal Surgical Society of Australia and New Zealand. Participants were asked for demographic information, questions regarding risk-taking propensity, when their last anastomotic leakage occurred and whether they would defunction a range of hypothetical rectal anastomoses grouped according to height, American Society of Anesthesiologists grade and use of preoperative radiotherapy. Scores were derived for hypothetical patient likelihood of having a stoma created and individual surgeon propensity for stoma formation. Hazard regression analysis was used to assess demographic predictors of stoma formation. In total, 110 (75.3%) of 146 surveyed surgeons replied; 72 (65.5%) reported anastomotic leakage within the last 12 months. Surgeons' propensity for risk-taking was comparable (24.6 vs 27.53, 95% confidence interval, Mann-Whitney-U) to previously studied participants in economic models. Surgeon age (< 50 years) and lower propensity for risk-taking were demonstrated to be independent predictors of stoma formation on regression analysis. Although the decision to create a stoma after anterior resection may be made in the belief that its foundation derives from rational thought, it appears that other unrecognized operator factors such as age and risk-taking exert an effect. Colorectal Disease © 2013 The Association of Coloproctology of Great Britain and Ireland.

  17. Risk Management Issues When Taking Locum Tenens Assignments.

    PubMed

    Cash, Charles D

    2017-01-01

    This ongoing column is dedicated to providing information to our readers on managing legal risks associated with medical practice. We invite questions from our readers. The answers are provided by PRMS, Inc. (www.prms.com), a manager of medical professional liability insurance programs with services that include risk management consultation, education and onsite risk management audits, and other resources to healthcare providers to help improve patient outcomes and reduce professional liability risk. The answers published in this column represent those of only one risk management consulting company. Other risk management consulting companies or insurance carriers may provide different advice, and readers should take this into consideration. The information in this column does not constitute legal advice. For legal advice, contact your personal attorney. Note: The information and recommendations in this article are applicable to physicians and other healthcare professionals so "clinician" is used to indicate all treatment team members.

  18. Risk-Taking and the Feedback Negativity Response to Loss among At-Risk Adolescents

    PubMed Central

    Crowley, Michael J.; Wu, Jia; Crutcher, Clifford; Bailey, Christopher A.; Lejuez, C.W.; Mayes, Linda C.

    2009-01-01

    Event-related brain potentials were examined in 32 adolescents (50% female) from a high-risk sample, who were exposed to cocaine and other drugs prenatally. Adolescents were selected for extreme high- or low-risk behavior on the Balloon Analog Risk Task, a measure of real-world risk-taking propensity. The feedback error-related negativity (fERN), an event-related potential (ERP) that occurs when an expected reward does not occur, was examined in a game in which choices lead to monetary gains and losses with feedback delayed 1 or 2 s. The fERN was clearly visible in the fronto-central scalp region in this adolescent sample. Feedback type, feedback delay, risk status, and sex were all associated with fERN variability. Monetary feedback also elicited a P300-like component, moderated by delay and sex. Delaying reward feedback may provide a means for studying complementary functioning of dopamine and norepinephrine systems. PMID:19372694

  19. Risk Management Issues When Taking Locum Tenens Assignments

    PubMed Central

    Cash, Charles D.

    2017-01-01

    This ongoing column is dedicated to providing information to our readers on managing legal risks associated with medical practice. We invite questions from our readers. The answers are provided by PRMS, Inc. (www.prms.com), a manager of medical professional liability insurance programs with services that include risk management consultation, education and onsite risk management audits, and other resources to healthcare providers to help improve patient outcomes and reduce professional liability risk. The answers published in this column represent those of only one risk management consulting company. Other risk management consulting companies or insurance carriers may provide different advice, and readers should take this into consideration. The information in this column does not constitute legal advice. For legal advice, contact your personal attorney. Note: The information and recommendations in this article are applicable to physicians and other healthcare professionals so “clinician” is used to indicate all treatment team members. PMID:28386523

  20. Vaccine hesitancy and trust. Ethical aspects of risk communication.

    PubMed

    Nihlén Fahlquist, Jessica

    2018-03-01

    This paper analyses vaccination policy from an ethical perspective, against the background of the growing hesitancy towards e.g. the measles vaccine. The paper is normative and analyses ethical aspects of risk communication in the context of vaccination. It is argued that ethical analysis of risk communication should be done at the level of the message, the procedure and the effects. The paper takes examples from the Swedish context, linking the current lack of trust in experts to the 2009 vaccination policy and communication promoting the H1N1 vaccine Pandemrix. During the Swedish H1N1 vaccination policy in 2009, the message was that the vaccine is safe. However, a group of adolescents developed narcolepsy as a side effect of the vaccine. Taking this into account, it becomes clear that the government should communicate risks and benefits responsibly and take responsibility for individuals affected negatively by populational health interventions. To communicate respectfully entails not treating vaccine sceptics as ill-informed or less educated, but instead taking the concerns of the vaccine hesitant, who potentially could change their minds, as a starting-point of a respectful discussion. There will inevitably be individuals who suffer from side effects of justifiable population-based health promotion activities. However, the public should be able to trust the message and count on the government to take responsibility for individuals affected by side effects. This is important for normative reasons, but is additionally likely to contribute to restored and maintained trust.

  1. Health Risk Taking and Human Immunodeficiency Virus Risk in Collegiate Female Athletes.

    ERIC Educational Resources Information Center

    Kokotailo, Patricia K.; Koscik, Rebecca E.; Henry, Bill C.; Fleming, Michael F.; Landry, Gregory L.

    1998-01-01

    A human immunodeficiency virus risk-scale compared risky health behaviors of female college athletes and their nonathlete peers. Both groups reported several risk behaviors. Athletes had significantly lower proportions of risk behaviors in several categories than nonathletes, though high levels of risk behavior overall indicated a need for…

  2. Got risk? risk-centric perspective for spacecraft technology decision-making

    NASA Technical Reports Server (NTRS)

    Feather, Martin S.; Cornford, Steven L.; Moran, Kelly

    2004-01-01

    A risk-based decision-making methodology conceived and developed at JPL and NASA has been used to aid in decision making for spacecraft technology assessment, adoption, development and operation. It takes a risk-centric perspective, through which risks are used as a reasoning step to interpose between mission objectives and risk mitigation measures.

  3. 75 FR 42089 - Proposed Agency Information Collection Activities; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-20

    ... take into account credit and liquidity risks, including operational risks, in selecting correspondents... FDICIA, the Federal Reserve is required to prescribe standards to limit the risks posed by exposure of...

  4. Taking chances in the face of threat: romantic risk regulation and approach motivation.

    PubMed

    Cavallo, Justin V; Fitzsimons, Gráinne M; Holmes, John G

    2009-06-01

    Four studies examine the hypothesis that goals adopted by high and low self-esteem people (HSEs and LSEs) to manage risk in romantic relationships may reflect global shifts in approach motivation and subsequently affect risk taking in nonsocial domains. In Studies 1 and 2, threats to participants' romantic relationships heightened HSEs' self-reported general approach motivation while lowering LSEs' approach motivation. In Studies 2 through 4, HSEs exhibited riskier decision making (i.e., a greater tendency to pursue rewards and ignore risks) in nonsocial domains following a relationship threat manipulation whereas LSEs made more conservative decisions. These results suggest that the romantic risk regulation may be inherently linked to a broader approach and avoidance system and that specific risk regulation behaviors may be driven by global motivational shifts to a greater degree than previously theorized.

  5. The social nature of engineering and its implications for risk taking.

    PubMed

    Ross, Allison; Athanassoulis, Nafsika

    2010-03-01

    Making decisions with an, often significant, element of risk seems to be an integral part of many of the projects of the diverse profession of engineering. Whether it be decisions about the design of products, manufacturing processes, public works, or developing technological solutions to environmental, social and global problems, risk taking seems inherent to the profession. Despite this, little attention has been paid to the topic and specifically to how our understanding of engineering as a distinctive profession might affect how we should make decisions under risk. This paper seeks to remedy this, firstly by offering a nuanced account of risk and then by considering how specific claims about our understanding of engineering as a social profession, with corresponding social values and obligations, should inform how we make decisions about risk in this context.

  6. Red Color and Risk-Taking Behavior in Online Environments

    PubMed Central

    Gnambs, Timo; Appel, Markus; Oeberst, Aileen

    2015-01-01

    In many situations red is associated with hazard and danger. As a consequence, it was expected that task-irrelevant color cues in online environments would affect risk-taking behaviors. This assumption was tested in two web-based experiments. The first study (N = 383) demonstrated that in risky choice dilemmas respondents preferred the less risky option when the displayed university logo was in red (versus gray); but only when both choice alternatives were at least moderately risky. The second study (N = 144) replicated these results with a behavioral outcome: Respondents showed more cautious behavior in a web-based game when the focal stimuli were colored red (versus blue). Together, these findings demonstrate that variations in the color design of a computerized environment affect risk taking: Red color leads to more conservative choices and behaviors. PMID:26207983

  7. [The Outpatient Clinic for Adolescent Risk-taking and Self-harm behaviors (AtR!Sk) - A Pioneering Approach of Outpatient Early Detection and Intervention of Borderline Personality Disorder].

    PubMed

    Kaess, Michael; Ghinea, Denisa; Fischer-Waldschmidt, Gloria; Resch, Franz

    2017-07-01

    The Outpatient Clinic for Adolescent Risk-taking and Self-harm behaviors (AtR!Sk) - A Pioneering Approach of Outpatient Early Detection and Intervention of Borderline Personality Disorder Self-harm and risk-taking behaviors are frequently occurring problems in adolescents' everyday life and commonly challenge the present child and adolescent health-care system. Those behaviors are typical features of borderline-personality disorder (BPD), a severe mental disorder that is associated with immense psychological strain, increased risk of mortality and poor psychosocial functioning. Despite controversy in the past, recent evidence shows that BPD is a valid and reliable diagnosis in adolescence. Consequently, specified and effective intervention programs for this age group are necessary. Instead, present health-care services for children and adolescents in Germany are usually characterized by long waiting periods for specialized outpatient treatments and unnecessary expanses of unnecessary long inpatient stays. Alternatively, and in order to prevent serious long-term consequences, new concepts - integrated in an ambulatory setting and close to patients' daily routines - should focus on early detection and treatment of adolescents at-risk presenting with borderline personality features. The specialist outpatient clinic AtR!Sk at the University Hospital Heidelberg ensures a low-threshold initial contact service, comprehensive and accurate diagnosis of BPD features, and rapidly "tailored" therapy for young people presenting with any types of risk-taking and self-harm behavior. AtR!Sk - as a pioneering approach in south Germany - provides evidence-based early detection and intervention for adolescent BPD.

  8. Does incentivising pill-taking 'crowd out' risk-information processing? Evidence from a web-based experiment.

    PubMed

    Mantzari, Eleni; Vogt, Florian; Marteau, Theresa M

    2014-04-01

    The use of financial incentives for changing health-related behaviours raises concerns regarding their potential to undermine the processing of risks associated with incentivised behaviours. Uncertainty remains about the validity of such concerns. This web-based experiment assessed the impact of financial incentives on i) willingness to take a pill with side-effects; ii) the time spent viewing risk-information and iii) risk-information processing, assessed by perceived-risk of taking the pill and knowledge of its side-effects. It further assesses whether effects are moderated by limiting cognitive capacity. Two-hundred and seventy-five UK-based university staff and students were recruited online under the pretext of being screened for a fictitious drug-trial. Participants were randomised to the offer of different compensation levels for taking a fictitious pill (£0; £25; £1000) and the presence or absence of a cognitive load task (presentation of five digits for later recall). Willingness to take the pill increased with the offer of £1000 (84% vs. 67%; OR 3.66, CI 95% 1.27-10.6), but not with the offer of £25 (79% vs. 67%; OR 1.68, CI 95% 0.71-4.01). Risk-information processing was unaffected by the offer of incentives. The time spent viewing the risk-information was affected by the offer of incentives, an effect moderated by cognitive load: Without load, time increased with the value of incentives (£1000: M = 304.4sec vs. £0: M = 37.8sec, p < 0.001; £25: M = 66.6sec vs. £0: M = 37.8sec, p < 0.001). Under load, time decreased with the offer of incentives (£1000: M = 48.9sec vs. £0: M = 132.7sec, p < 0.001; £25: M = 60.9sec vs. £0: M = 132.7sec, p < 0.001), but did not differ between the two incentivised groups (p = 1.00). This study finds no evidence to suggest incentives "crowd out" risk-information processing. On the contrary, incentives appear to signal risk, an effect, however, which disappears under cognitive load. Although these findings require replication, they highlight the need to maximise cognitive capacity when presenting information about incentivised health-related behaviours. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

  9. An investigation of the practice of unsafe sex yet repeated HIV testing.

    PubMed

    Patinkin, Naama; Werner, Ben; Yust, Israel; Yagil, Yaron; Drory, Margalit; Burke, Michael

    2007-01-01

    A purportedly heterogeneous group of people, who come to take tests at the Human Immunodeficiency Virus (HIV) Test-ing Clinic, includes young males and females who lead a normative lifestyle with no unique characteristics. Within this population, we have observed one distinct subgroup of predominantly male individuals, who return from time to time to take the HIV tests. They tend to partake in many occasional sexual encounters with numerous partners, and despite their obvious knowledge of the risks involved, they attest to not using condoms during sexual intercourse. The aim of this preliminary study was to investigate the patterns of their risky behavior in conjunction with their test taking conduct. Ten self-referred volunteering subjects were recruited. HIV-positive, drug and/or alcohol abusers, mentally ill, men who have sex with men (MSM) and minors. The study was carried-out using semi-structured interviews (40-90 min each). The interviews were recorded, transcribed and content analyzed. Data analysis showed several possible explanations for risky sexual behavior, such as applying of a variety of risk management mechanisms, refraining from impulse control behaviors, and self-destruction motives. The reasons for undergoing HIV testing were most frequently related to specific events, high-risk in nature, and not part of a routine behavioral practice. Our findings might suggest that within this population group, the prevailing primary preventive interventions would not satisfy the purpose of decreasing levels and frequency of risk-taking behaviors. In the opinion of the authors, there are two strategies that could be employed, simultaneously or separately. An indirect approach entails the increase and enhancement in utilizing widely spread media, e.g., feature films and television programs, to convey issues related to curbing risk-behavior. Direct emphasis should be put on secondary preventive measures, by encouraging frequent test-taking conduct, preferably accompanied by counseling, in order to decrease the risk of further transmitting the virus.

  10. Differences in neural activation as a function of risk-taking task parameters

    PubMed Central

    Congdon, Eliza; Bato, Angelica A.; Schonberg, Tom; Mumford, Jeanette A.; Karlsgodt, Katherine H.; Sabb, Fred W.; London, Edythe D.; Cannon, Tyrone D.; Bilder, Robert M.; Poldrack, Russell A.

    2013-01-01

    Despite evidence supporting a relationship between impulsivity and naturalistic risk-taking, the relationship of impulsivity with laboratory-based measures of risky decision-making remains unclear. One factor contributing to this gap in our understanding is the degree to which different risky decision-making tasks vary in their details. We conducted an fMRI investigation of the Angling Risk Task (ART), which is an improved behavioral measure of risky decision-making. In order to examine whether the observed pattern of neural activation was specific to the ART or generalizable, we also examined correlates of the Balloon Analog Risk Taking (BART) task in the same sample of 23 healthy adults. Exploratory analyses were conducted to examine the relationship between neural activation, performance, impulsivity and self-reported risk-taking. While activation in a valuation network was associated with reward tracking during the ART but not the BART, increased fronto-cingulate activation was seen during risky choice trials in the BART as compared to the ART. Thus, neural activation during risky decision-making trials differed between the two tasks, and this observation was likely driven by differences in task parameters, namely the absence vs. presence of ambiguity and/or stationary vs. increasing probability of loss on the ART and BART, respectively. Exploratory association analyses suggest that sensitivity of neural response to the magnitude of potential reward during the ART was associated with a suboptimal performance strategy, higher scores on a scale of dysfunctional impulsivity (DI) and a greater likelihood of engaging in risky behaviors, while this pattern was not seen for the BART. Our results suggest that the ART is decomposable and associated with distinct patterns of neural activation; this represents a preliminary step toward characterizing a behavioral measure of risky decision-making that may support a better understanding of naturalistic risk-taking. PMID:24137106

  11. 12 CFR Appendix A to Part 325 - Statement of Policy on Risk-Based Capital

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... qualifying and excess capital, calculate risk-weighted assets, calculate market risk equivalent assets and... and control financial and operating risks, including the risk presented by concentrations of credit... instrument approaches maturity, the instrument begins to take on charcteristics of a short-term obligation...

  12. Relationships between Sports Team Participation and Health-Risk Behaviors among Alternative High School Students

    ERIC Educational Resources Information Center

    Johnson, Karen E.; Eisenberg, Marla E.; Bearinger, Linda H.; Fulkerson, Jayne A.; Sieving, Renee E.

    2014-01-01

    Background: Evidence suggests that sports team participation differentially relates to health-risk behaviors. Few studies have explored relationships among high-risk youth. Purpose: To examine associations between weekly sports team participation and health-risk behaviors (substance use, sexual risk-taking, violence involvement) among alternative…

  13. The effect of group counseling based on self-awareness skill on sexual risk-taking among girl students in Gorgan, Iran: a randomized trial.

    PubMed

    Kabiri, Golnoosh; Ziaei, Tayebe; Aval, Masumeh Rezaei; Vakili, Mohammad Ali

    2017-09-15

    Background Sexual puberty in adolescents occurs before their mental and emotional maturity and exposes them to high-risk sexual behaviors. Because sexual risk-taking occurs before adolescents become involved in a sexual relationship, this study was conducted to identify the effect of group counseling based on self-awareness skill on sexual risk-taking among female high school students in Gorgan in order to suggest some preventative measures. Methods The present parallel study is a randomized field trial conducted on 96 girl students who were studying in grades 10, 11 and 12 of high school with an age range of 14-18 years old. Sampling was done based on a multi-stage process. In the first stage, through the randomized clustering approach, four centers among six health centers were selected. In the second stage, 96 samples were collected through consecutive sampling. Finally, the samples were divided into two intervention and control groups (each one having 48 subjects) through the simple randomized approach. It has to be noted that no blinding was done in the present study. The data were collected using a demographic specifications form and the Iranian Adolescents Risk-Taking Scale (IARS). The consultation sessions based on self-awareness skill were explained to an intervention group through 60-min sessions over 7 weeks. The pretest was conducted for both groups and the posttest was completed 1 week and 1 month after the intervention by the intervention and control groups. Finally, after the loss of follow-up/drop out, a total of 80 subjects remained in the study; 42 subjects in the intervention group and 38 subjects in the control group. Data analyses were done using SPSS v.16 along with the Freidman non-parametric test and the Mann-Whitney and Wilcoxon tests. Results The results showed that the sexual risk-taking mean scores in the intervention group (10.54 ± 15.64) were reduced by applying 1-week (8.03 ± 12.82) and 1-month (4.91 ± 10.10) follow-ups after the intervention. This reduction was statistically significant (p = 14%). However, no statistically significant difference was observed in the control group. Conclusion Group counseling based on self-awareness skill decreased the sexual risk-taking in girl students of the high school. As prevention is prior to treatment, this method could be proposed as the prevention of high-risk sexual behavior to healthcare centers and educational environments and non-government organizations (NGOs) interacting with adolescents.

  14. "Near-term" Natural Catastrophe Risk Management and Risk Hedging in a Changing Climate

    NASA Astrophysics Data System (ADS)

    Michel, Gero; Tiampo, Kristy

    2014-05-01

    Competing with analytics - Can the insurance market take advantage of seasonal or "near-term" forecasting and temporal changes in risk? Natural perils (re)insurance has been based on models following climatology i.e. the long-term "historical" average. This is opposed to considering the "near-term" and forecasting hazard and risk for the seasons or years to come. Variability and short-term changes in risk are deemed abundant for almost all perils. In addition to hydrometeorological perils whose changes are vastly discussed, earthquake activity might also change over various time-scales affected by earlier local (or even global) events, regional changes in the distribution of stresses and strains and more. Only recently has insurance risk modeling of (stochastic) hurricane-years or extratropical-storm-years started considering our ability to forecast climate variability herewith taking advantage of apparent correlations between climate indicators and the activity of storm events. Once some of these "near-term measures" were in the market, rating agencies and regulators swiftly adopted these concepts demanding companies to deploy a selection of more conservative "time-dependent" models. This was despite the fact that the ultimate effect of some of these measures on insurance risk was not well understood. Apparent short-term success over the last years in near-term seasonal hurricane forecasting was brought to a halt in 2013 when these models failed to forecast the exceptional shortage of hurricanes herewith contradicting an active-year forecast. The focus of earthquake forecasting has in addition been mostly on high rather than low temporal and regional activity despite the fact that avoiding losses does not by itself create a product. This presentation sheds light on new risk management concepts for over-regional and global (re)insurance portfolios that take advantage of forecasting changes in risk. The presentation focuses on the "upside" and on new opportunities in risk-taking rather than the "downside" and the general notion that catastrophes will get worse. The focus will be on the industry's ability to hedge and optimize risk more efficiently in a changing environment.

  15. Taking antacids

    MedlinePlus

    ... magnesium may cause diarrhea. Brands with calcium or aluminum may cause constipation. Rarely, brands with calcium may ... you take large amounts of antacids that contain aluminum, you may be at risk for calcium loss, ...

  16. Testosterone, Cortisol and Financial Risk-Taking

    PubMed Central

    Herbert, Joe

    2018-01-01

    Both testosterone and cortisol have major actions on financial decision-making closely related to their primary biological functions, reproductive success and response to stress, respectively. Financial risk-taking represents a particular example of strategic decisions made in the context of choice under conditions of uncertainty. Such decisions have multiple components, and this article considers how much we know of how either hormone affects risk-appetite, reward value, information processing and estimation of the costs and benefits of potential success or failure, both personal and social. It also considers how far we can map these actions on neural mechanisms underlying risk appetite and decision-making, with particular reference to areas of the brain concerned in either cognitive or emotional functions. PMID:29867399

  17. Neural correlates of adolescents’ viewing of parents’ and peers’ emotions: Associations with risk-taking behavior and risky peer affiliations

    PubMed Central

    Saxbe, Darby; Del Piero, Larissa; Immordino-Yang, Mary Helen; Kaplan, Jonas; Margolin, Gayla

    2015-01-01

    Social reorientation from parents to same-age peers is normative in adolescence, but the neural correlates of youths’ socioemotional processing of parents and peers have not been explored. In the current study, twenty-two adolescents (average age 16.98) underwent neuroimaging (fMRI) while viewing and rating emotions shown in brief video clips featuring themselves, their parents, or an unfamiliar peer. Viewing self vs. other and parents vs. the peer activated regions in the medial prefrontal cortex (mPFC), replicating prior findings that this area responds to self-relevant stimuli, including familiar and not just similar others (Kreinen, Tu, & Buckner, 2010). Viewing the peer compared with parents elicited activation in posterior ‘mentalizing’ structures, the precuneus, posterior cingulate cortex (PCC), bilateral pSTS and right TPJ, as well as the ventral striatum and bilateral amygdala and hippocampus. Relative activations in the PCC and precuneus to the peer vs. the parent were related both to reported risk-taking behavior and to affiliations with more risk-taking peers. The results suggest neural correlates of the adolescent social reorientation towards peers and away from parents that may be associated with adolescents’ real-life risk-taking behaviors and social relationships. PMID:25874749

  18. Social Anxiety, Acute Social Stress, and Reward Parameters Interact to Predict Risky Decision-Making among Adolescents

    PubMed Central

    Richards, Jessica M.; Patel, Nilam; Daniele, Teresa; MacPherson, Laura; Lejuez, C.W.; Ernst, Monique

    2014-01-01

    Risk-taking behavior increases during adolescence, leading to potentially disastrous consequences. Social anxiety emerges in adolescence and may compound risk-taking propensity, particularly during stress and when reward potential is high. However, the manner in which social anxiety, stress, and reward parameters interact to impact adolescent risk-taking is unclear. To clarify this question, a community sample of 35 adolescents (15 to 18 yo), characterized as having high or low social anxiety, participated in a 2-day study, during each of which they were exposed to either a social stress or a control condition, while performing a risky decision-making task. The task manipulated, orthogonally, reward magnitude and probability across trials. Three findings emerged. First, reward magnitude had a greater impact on the rate of risky decisions in high social anxiety (HSA) than low social anxiety (LSA) adolescents. Second, reaction times (RTs) were similar during the social stress and the control conditions for the HSA group, whereas the LSA group’s RTs differed between conditions. Third, HSA adolescents showed the longest RTs on the most negative trials. These findings suggest that risk-taking in adolescents is modulated by context and reward parameters differentially as a function of social anxiety. PMID:25465884

  19. Psychophysiological response patterns and risky sexual behavior in heterosexual and homosexual men.

    PubMed

    Janssen, Erick; Goodrich, David; Petrocelli, John V; Bancroft, John

    2009-08-01

    The past few years have seen an increased awareness of the relevance of studying the role of sexual response, emotion, and traits such as sensation seeking and the propensity for sexual inhibition in risky sexual behavior. The current study examined the association between self-reported sexual risk taking and psychophysiological response patterns in 76 heterosexual and homosexual men. Measures included genital, electrodermal, startle eyeblink, and cardiovascular responses, and stimuli included threatening (depicting coercive sexual interactions) and nonthreatening (depicting consensual sexual interactions) sexual film excerpts. Sexual risk taking was hypothesized to be associated with decreased inhibition of sexual arousal and hyporeactive affective and autonomic responses to threatening sexual stimuli. Controlling for age and number of sexual partners in the past year, sexual risk taking (number of partners during the past 3 years with whom no condoms were used) was found to be associated with stronger genital responses and smaller eyeblink responses to both threatening and nonthreatening sexual stimuli. Correlations between genital and subjective sexual arousal were relatively low. Sexual risk taking was related to sensation seeking but not to the propensity for sexual inhibition. The findings suggest that risky sexual behavior may involve a role for psychophysiological mechanisms that are specific to sex as well as for ones that are associated with more general approach/avoidance response tendencies.

  20. Negative Urgency Mediates the Relationship between Amygdala and Orbitofrontal Cortex Activation to Negative Emotional Stimuli and General Risk-Taking

    PubMed Central

    Cyders, Melissa A.; Dzemidzic, Mario; Eiler, William J.; Coskunpinar, Ayca; Karyadi, Kenny A.; Kareken, David A.

    2015-01-01

    The tendency toward impulsive behavior under emotional duress (negative and positive urgency) predicts a wide range of maladaptive risk-taking and behavioral disorders. However, it remains unclear how urgency relates to limbic system activity as induced from emotional provocation. This study used functional magnetic resonance imaging to examine the relationship between brain responses to visual emotional stimuli and urgency traits. Twenty-seven social drinkers (mean age = 25.2, 14 males) viewed negative (Neg), neutral (Neu), and positive (Pos) images during 6 fMRI scans. Brain activation was extracted from a priori limbic regions previously identified in studies of emotional provocation. The right posterior orbitofrontal cortex (OFC) and left amygdala were activated in the [Neg>Neu] contrast, whereas the left posterior OFC was activated in the [Pos>Neu] contrast. Negative urgency was related to the right lateral OFC (r = 0.43, P = 0.03) and the left amygdala (r = 0.39, P = 0.04) [Neg>Neu] activation. Negative urgency also mediated the relationship between [Neg>Neu] activation and general risk-taking (regression weights = 3.42 for right OFC and 2.75 for the left amygdala). Emotional cue-induced activation in right lateral OFC and left amygdala might relate to emotion-based risk-taking through negative urgency. PMID:24904065

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