Assessment of college students with the revised Conflict Tactics Scale (CTS2): Sociodemographic characteristics and relationship

ABSTRACT

This paper presents prevalence data gathered from the fast-growing metropolitan southeast in the United States college campus representative sample through an on-line 28-question survey on the sexual, physical, and psychological harm in university/college dating and domestic violence relationships. The study questions were 1) what is the prevalence of dating and domestic violence on college campus? and 2) what are the characteristics of those affected by it? The results, derived from the Revised Conflict Tactics Scale (CTS2) and the dating experiences survey, reveal that college students’ gender identity, sexual orientation, grade point average (GPA), number of missing classes, current relationship status that they were associated with dating and domestic violence among college students. Statistically significant relationships were found between sexual violence and participants’ sexual orientation and the length of their romantic relationship as well as physical violence, including hitting and shoving, and participants’ sexual orientation and their class attendance. Institutional responses to prevent campus violence through prevention training, education, and intervention services could lower the prevalence of dating and help alleviate the adverse effects that it could have on college students.     

Reduced inhibitory control predicts persistence in laboratory slot machine gambling

Impairments in inhibitory control characterize a range of addictive behaviours including gambling disorder. This study investigated the relationship between a neuropsychological measure of inhibitory control and behaviour on a simulated slot machine that included a measure of gambling persistence, in a non-clinical sample of regular gamblers. Regular gamblers (n = 75) performed a laboratory slot machine task for 30 trials where they could win real money, followed by a persistence phase under extinction (i.e. without wins). Participants also completed a stop-signal task, along with measures of gambling-related cognitions, social desirability, and symptoms of disordered gambling. In hierarchical regression models, reduced inhibitory control was found to predict greater persistence and a higher subjective desire to play again after both wins and near-misses (i.e. unsuccessful outcomes close to the jackpot). These data illustrate the impact of low inhibitory control on relevant behavioural tendencies in a group of regular gamblers. Our results help elucidate a cognitive process that may contribute to problem gambling, with implications for screening and treatment.     

Risk aversion in bargaining: An experimental study

This paper reports the results of three experiments designed to test the predictions of the principal game-theoretic models of bargaining concerning the influence of risk aversion on bargaining outcomes. These models predict that risk aversion will be disadvantageous in bargaining except in situations in which potential agreements are lotteries with a positive probability of being worse than disagreement. The experimental results support the models' predictions. However, in the range of payoffs studied here, the effects due to risk aversion may be smaller than some of the focal point effects observed in previous experiments. Implications for further theoretical and experimental work are considered.     

性别——作为术语和分析范畴在法国历史领域的使用

探寻了上个世纪90年代至2004年,"性别"在法国历史领域中的接受、理解、使用、传播和本土化的轨迹:从抱有疑虑而被拒用,以致大量经典著作中"性别"这个范畴的缺失,到发展为所归结的六种使用方法或引发的六种转变,形成了由妇女史转向性别史研究的主流趋势。     

Validation and Application of Models to Predict Facemask Influenza Contamination in Healthcare Settings

Facemasks are part of the hierarchy of interventions used to reduce the transmission of respiratory pathogens by providing a barrier. Two types of facemasks used by healthcare workers are N95 filtering facepiece respirators (FFRs) and surgical masks (SMs). These can become contaminated with respiratory pathogens during use, thus serving as potential sources for transmission. However, because of the lack of field studies, the hazard associated with pathogen‐exposed facemasks is unknown. A mathematical model was used to calculate the potential influenza contamination of facemasks from aerosol sources in various exposure scenarios. The aerosol model was validated with data from previous laboratory studies using facemasks mounted on headforms in a simulated healthcare room. The model was then used to estimate facemask contamination levels in three scenarios generated with input parameters from the literature. A second model estimated facemask contamination from a cough. It was determined that contamination levels from a single cough (≈19 viruses) were much less than likely levels from aerosols (4,473 viruses on FFRs and 3,476 viruses on SMs). For aerosol contamination, a range of input values from the literature resulted in wide variation in estimated facemask contamination levels (13–202,549 viruses), depending on the values selected. Overall, these models and estimates for facemask contamination levels can be used to inform infection control practice and research related to the development of better facemasks, to characterize airborne contamination levels, and to assist in assessment of risk from reaerosolization and fomite transfer because of handling and reuse of contaminated facemasks.     

Social Selection and Social Causation in Marriage and Health: Longitudinal Evidence of Body Weight Change

Social selection proposes that health influences marriage, whereas social causation proposes that marriage influences health. We used biennial 1979 National Longitudinal Survey of Youth data to examine body weight 6 years before and 6 years after entering and exiting first marriages. For marital entry, social selection occurred as lighter women entered marriage. Social causation was not observed because all marital entry groups gained weight at comparable rates. Cohabitation was not associated with weight change after marital entry. For marital exit, short-term social causation occurred as men and women lost weight after marital exit and then regained equivalent weight. Overall, body weight change sometimes followed transitions into and out of marriage, but the associations were few in number, short-lived, and had no long-term impact on body weight.