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181.
182.
The aim of the study was to describe incidents that facilitated gang entry among 10 Indigenous men who survived and exited from gang life in Canada’s Prairies. The critical incident technique was applied as participants responded to this question: What facilitated gang entry for you? A total of 103 incidents that facilitated gang entry for participants were sorted into 13 distinct categories. These events led to a progression of gang activity where the gang lifestyle provided validation, provided a site for dedication and learning, and generated traumatic consequences for participants’ actions. Qualitative textual data vignettes, counseling, and research recommendations are provided.  相似文献   
183.
The sibling subsystem is of central importance and a possible protective factor for children. Nevertheless, it remains surprisingly understudied and lacks any theoretical or conceptual framework. The current study explored the sibling subsystem in the context of child abuse (CA). Thorough thematic analysis was conducted on the narratives of 30 children referred to forensic interviews following suspected physical or sexual abuse by a parent. Aged 4–14, all had at least one sibling each and referred to this sibling during their interviews in the specific context of the CA they had experienced. Their narratives shed light on two dynamics that can characterize the sibling subsystem in the context of CA: compensation and spillover of the trauma into the sibling subsystem. They stress the centrality of the sibling subsystem in the children’s lives and the siblings’ role in the children's survival of CA. The current study’s findings emphasize the urgency of continuing to develop studies in this area, as they will likely contribute to both prevention and intervention efforts.  相似文献   
184.
Objective: It is imperative for public health to investigate what factors may reduce defensive responses and increase the effectiveness of health information. The present research investigated gender differences in responses to threatening health-promoting information communicated with humour.

Design: Male and female participants were exposed to a health message stressing the negative consequences of binge drinking (Experiment 1; N = 209) or caffeine consumption (Experiment 2; N = 242), that did or did not contain a funny visual metaphor (Experiment 1) or a slapstick cartoon (Experiment 2).

Main Outcome Measures: Message evaluation, message attention, and attitudes and intentions towards the behaviour were measured.

Results: Results showed that health messages were more persuasive when communicated with humour, although humour played a different role for men and women. Whereas men responded more in line with message goals when the message combined high threat with humour, women preferred the low threat humour messages.

Conclusion: By uncovering the moderating role of gender as a key audience characteristic, this research contributes to designing effective future health campaigns and provides important insights for future studies investigating the underlying mechanisms responsible for the different effects of threat and humour appeals for men and women.  相似文献   

185.
Many universities sponsor student-oriented transit services that could reduce alcohol-induced risks but only if services adequately anticipate and adapt to student needs. Human choice data offer an optimal foundation for planning and executing late-night transit services. In this simulated choice experiment, respondents opted to either (a) wait an escalating delay for a free university-sponsored “safe” option, (b) pay an escalating fee for an on-demand rideshare service, or (c) pick a free, immediately available “unsafe” option (e.g., ride with an alcohol-impaired driver). Behavioral-economic nonlinear models of averaged-choice data describe preference across arrangements. Best-fit metrics indicate adequate sensitivity to contextual factors (i.e., wait time, preceding late-night activity). At short delays, students preferred the free transit option. As delays extend beyond 30 min, most students preferred competing alternatives. These data depict a policy-relevant delay threshold to better safeguard undergraduate student safety.  相似文献   
186.
This study sought to develop and validate an integrated laboratory paradigm of sexual aggression and bystander intervention. Participants were a diverse community sample (54% African American) of heterosexual males (N = 156) between 21 and 35 years of age who were recruited to complete the study with a male friend and an ostensibly single, heterosexual female who reported a strong dislike of sexual content in the media. Participants viewed a sexually explicit or nonsexually explicit film clip as part of contrived media rating task and made individual choices of which film clip to show the female confederate. Immediately thereafter, participants were required to reach consensus on a group decision of which film clip to show the female confederate. Subjecting a target to an unwanted experience with a sexual connotation was operationalized as selection of the sexually explicit video, whereas successful bystander intervention was operationalized as the event of one partner individually selecting the sexually explicit video but then selecting the nonsexually explicit video for the group choice. Results demonstrated that a 1‐year history of sexual aggression and endorsement of pertinent misogynistic attitudes significantly predicted selection of the sexually‐explicit video. In addition, bystander efficacy significantly predicted men's successful prevention of their male peer's intent to show the female confederate a sexually explicit video. Discussion focused on how these data inform future research and bystander intervention programming for sexual aggression. Aggr. Behav. 38:309–321, 2012. © 2012 Wiley Periodicals, Inc.  相似文献   
187.
Efforts to discourage excessive alcohol use among young people can only be effective if the target audience is exposed to, attends to, and comprehends key messages. The aim of this study was to examine age and sex differences in drinking motives to better inform development of targeted interventions to reduce alcohol-related harm. Thirty individual interviews and 12 group interviews were conducted with English 13–25?year olds. Interviewees gave multiple motivations for drinking – especially those related to image and reputation, and played down the health implications of heavy drinking. Negative aspects of drinking – caring for drunk friends, being cared for when drunk and suffering through hangovers with friends – were considered to offer opportunities for closer interpersonal bonding than other social activities. Respondents distanced themselves from ‘problem’ drinkers, but disapproved of others’ problematic drinking or antisocial behaviour. Narrative messages demonstrating the social consequences of excessive consumption were preferred to single, static messages emphasising risk or harm. Interviewees noted that interventions must use an engaging tone or pitch: they considered many campaigns to be patronising or preaching. A lack of consensus between age and sex groups highlighted a need for multifaceted, multi-modal approaches that utilise mobile technologies and new media.  相似文献   
188.
This study assessed the performance of the Alcohol Use Disorder Identification Test-Consumption (AUDIT-C) in diagnosing a postdeployment alcohol disorder in a cohort of Air Force Medical Services personnel (N = 13,353). The prevalence of alcohol disorders in this population of previously deployed military healthcare personnel was 1.26% based on medical record data. Assessing the AUDIT-C as a screening tool, the following characteristics were found: sensitivity was 23.81%, specificity was 91.48%, positive predictive value was 3.44%, and negative predictive value was 98.95%. The positive and negative likelihood ratios were 2.80 and 0.83, respectively. Classification accuracy of the AUDIT-C was improved by accounting for officer status and female gender. The area under the receiver operating characteristic curve was 0.69 for the multivariable model, indicating poor to fair classification accuracy. However, this model was significantly improved over the univariate model. Thus, taking rank and gender into account when conducting screening may improve the utility of the AUDIT-C.  相似文献   
189.
Executive function (EF) deficit is a hallmark of Fetal Alcohol Spectrum Disorders (FASD), but the vast majority of available evidence comes from school-age children and adolescents. Very little is known about EF during the critical developmental period prior to 6 years of age in FASD. We evaluated EF in 39 children with FASD (3.0–5.5 years) and a comparison group of 50 age-matched, nonexposed controls. Measures included the EF Scale for Early Childhood and a Delay of Gratification task. Compared to age-matched controls, preschool children with FASD had impairments on the EF Scale and showed more impulsivity on the Delay of Gratification task. To confirm the EF Scale finding, FASD group performance was compared to a separate normative dataset (N = 1,400). Those with FASD performed below normal (M = –0.57, SD = 0.92). Within the FASD group, IQ was correlated with the EF Scale (partial = .60, = .001) and Delay of Gratification (partial = .58, = .005). EF Scale performance did not differ significantly across levels of FASD severity (fetal alcohol syndrome [FAS], partial FAS, or alcohol-related neurobehavioral disorder [ARND]). However, compared to normative data, those with FAS had the largest deficits (= –0.91 SD from the mean, SE = 0.23), followed by partial FAS (= –0.66 SD from the mean, SE = 0.26), then ARND (= –0.36 SD from the mean, SE = 0.20). These novel data show that EF deficits manifest well before the age of 6 years in children with FASD, that they occur across the spectrum, and that EF may be most impaired in children with more severe forms of FASD and/or lower IQs.  相似文献   
190.
In the largest study to date investigating aggressive behavior among long-time adult concomitant marijuana and alcohol users, respondents completed an Internet survey on substance use and aggressive behavior. Aggressive acts following alcohol consumption were more frequent than aggressive acts following marijuana consumption. Structural equation modeling demonstrated that there was no relationship between marijuana and aggression once recent alcohol use, hard drug history, gender, and age were taken into account. Alcohol use and history of hard drug use were associated with increased aggression. It also appears that increased aggression among males is partially mediated by alcohol use. This model fit the data better than plausible alternative models. Although the sample characteristics limit the generalizability of these findings, our data suggest that marijuana use does not lead to aggressive behavior in adults, even among frequent, long-time users.  相似文献   
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