首页 | 官方网站   微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 125 毫秒
1.
Sensation seeking, the propensity to seek optimal stimulation and engage in risk behaviors, correlates with alcohol expectancies, which are related to alcohol use in sexual situations, potentially increasing risks for sexually transmitted infections (STIs). In the current prospective study of 313 male and 140 female STI clinic patients, path analyses showed that sensation seeking predicted unprotected intercourse 6 months later. Sensation seeking also predicted alcohol outcome expectancies, which predicted alcohol use in sexual contexts 6 months later, which in turn predicted unprotected sex. Tests for mediation showed that alcohol expectancies accounted for the association between sensation seeking and alcohol use in sexual contexts. These findings replicate previous research, with the prospective design confirming directional hypotheses and supporting causal conclusions. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

2.
Most theoretical models of HIV risk behavior have not considered the role of personality factors, and few studies have examined mechanisms accounting for dispositional influences on sexual risk taking. This study elaborated on a conceptual model emphasizing sexual sensation seeking, alcohol expectancies, and drinking before sex as key predictors of HIV risk (S. C. Kalichman, L. Tannenbaum, & D. Nachimson, 1998). Multiple groups structural equation modeling was used to determine whether gender moderated relationships among these variables in a sample of 611 heterosexual, young adult drinkers (49% women, 76% Caucasian, mean age = 25 years). The model provided an excellent fit to the data, and gender differences were not substantiated. Sexual sensation seeking predicted HIV risk directly as well as indirectly via sex-related alcohol expectancies and drinking in sexual contexts. Findings suggest that expectancies and drinking before sex represent proximal mechanisms through which dispositional factors influence sexual risk outcomes. Moreover, these relationships appear to be similar in men and women. Interventions could benefit from targeting alcohol expectancies and drinking before sex in individuals with a dispositional tendency toward sexual risk taking. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

3.
Substance use reliably predicts sexual risk behavior, and sensation-seeking personality characteristics have been found to covary with these associations. In a study of 289 gay and bisexual men attending a large gay pride event, the authors examined the role of substance use sexual outcome expectancies in explaining associations between sensation seeking, substance use, and risky sex. Consistent with previous research, alcohol and other drugs were associated with sexual behavior. However, path analyses showed that sensation seeking accounted for variance in sexual behavior over and above substance use before sex and that sensation seeking predicted substance use expectancies that in turn predicted substance use before sex. It was concluded that altering substance use outcome expectancies may be an important strategy for HIV risk reduction for individuals high in sensation seeking. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

4.
This experimental study examined effects of alcohol consumption and sexual sensation seeking on unprotected sex intentions, taking into account sexual arousal, indirectly discouraging sex, and condom insistence. Women (N = 173; mean age = 25.02) were randomly assigned to a control, placebo, low-dose beverage (target blood alcohol level = .04), or high- dose beverage (target blood alcohol level = .08) condition. Participants projected themselves into a hypothetical sexual interaction with a man in which no condom was available. Structural equation modeling demonstrated that both sexual sensation seeking and alcohol dose directly increased sexual arousal early in the interaction, but later sexual arousal indirectly increased unprotected sex intentions by decreasing endorsement of indirect discouragement and, in turn, condom insistence. These findings help to clarify the role of alcohol consumption and sensation seeking in women's sexual decision making and point to the importance of examining it as a multistage process. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

5.
Evidence of the effects of negative affect (NA) and sexual craving on unprotected sexual activity remains scant. We hypothesized that NA and sexual craving modify the same day association between low self-efficacy to use condoms and unprotected anal or vaginal sex, and the same-day association between alcohol use during the 3 hours prior to sexual activity and unprotected sex. We used an electronic daily diary, drawing on a sample of 125 men and women recruited from an agency serving economically disadvantaged persons living with HIV/AIDS. Casual or steady partner type designation and perceived partner HIV serostatus were also examined. Findings support the hypothesized moderating effects of high NA and sexual craving on the association between low self-efficacy and unprotected sex, and the association between alcohol use and unprotected sex. Implications are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

6.
Alcohol use has been implicated as a risk factor for sexual negative consequences, such as unprotected sexual intercourse. The present research was conducted to examine the relationship between drinking protective behavioral strategies and consensual sex-related alcohol negative consequences, and whether this relationship varied by gender. Additionally, typical number of drinks during sexual behavior was evaluated as a potential mediator of this association. Heavy drinking, sexually active college students (N = 297, 50.2% women) completed self-report measures of drinking protective behavioral strategies, alcohol consumption, and sex-related alcohol negative consequences. Findings indicated that women who used drinking protective behavioral strategies more frequently were less likely to experience sex-related alcohol negative consequences whereas this relationship was not significant for men. For women, this relationship was mediated by the typical number of drinks consumed during sexual behavior. The current research demonstrates that use of drinking protective behavioral strategies is related to a reduction in women's sex-related risks when drinking. Findings are discussed in terms of alcohol myopia theory. Implications for interventions aimed to reduce higher risk sexual behavior among college students are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

7.
Multiple studies suggest an association of marijuana use with increased rates of sexual risk behavior and sexually transmitted diseases (STDs). Most studies have focused on global associations of marijuana use with sexual risk outcomes and few have examined relevant cognitive variables. Adolescents in the juvenile justice system are at elevated risk for HIV/STDs and preliminary evidence suggests that marijuana is a potentially important cofactor for sexual risk behavior in this population. This study evaluated global, situational and event-level associations of marijuana use and sex-related marijuana expectancies with sexual risk outcomes in a large, racially diverse sample of adjudicated youth (n = 656, 66% male, mean age = 16.7 years). Cross-sectional and prospective analyses identified associations of marijuana use and dependence symptoms with sexual risk outcomes, including lower frequency of condom use and higher STD incidence. Stronger sex-related marijuana expectancies predicted greater intentions for and frequency of marijuana use in sexual situations. In event-level analyses that controlled for alcohol, marijuana use predicted a significantly decreased likelihood of condom use; this association was moderated by sex-related marijuana expectancies. Mediation analyses suggested that behavioral intentions partly accounted for the prospective association of expectancies with marijuana use before sex. These results provide further evidence that marijuana use is a potentially important cofactor for HIV/STD transmission in high-risk adolescents and suggest that cognitive factors could be important for characterizing this association. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

8.
Structural equation modeling was used to test the mediational role of social environmental selection on alcohol use in cross-sectional samples of 447 students from a rural state university and 421 students from an urban private university. Results showed that male gender, White ethnicity, and sensation seeking were uniquely associated with greater alcohol use. Mediational analyses indicated that socioenvironmental factors (i.e., Greek involvement, friends' approval of drinking/getting drunk) were positively associated with alcohol use and significantly accounted for parts of the effects of ethnicity and sensation seeking, but not gender, on alcohol use. Results suggest that White students and those high on sensation seeking may drink more heavily in college, in part because they select social environments in which alcohol use is encouraged. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

9.
Prior research suggests that high dispositional self-regulation leads to decreased levels of risky drinking and sexual behavior in adolescence and the early years of college. Self-regulation may be especially important when individuals have easy access to alcohol and freedom to pursue sexual opportunities. In the current 1-year longitudinal study, we followed a sample of N = 1,136 college students who had recently reached the legal age to purchase alcohol and enter bars and clubs to test whether self-regulation protected against heavy episodic drinking, alcohol-related problems, and unprotected sex. We tested main effects of self-regulation and interactions among self-regulation and established risk factors (e.g., sensation seeking) on risky drinking and sexual behavior. High self-regulation inversely predicted heavy episodic drinking, alcohol-related problems, and unprotected sex, even when taking into account gender and risk factors. Moreover, in predicting unprotected sex, we found three-way interactions among self-regulation, sensation seeking, and heavy episodic drinking. Self-regulation buffered against risk associated with heavy drinking but only among those low in sensation seeking. The protective effects of self-regulation for risky drinking and sexual behavior make it a promising target for intervention, with the caveat that self-regulation may be less protective among those who are more drawn to socially and emotionally rewarding stimuli. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

10.
We investigated the relationship between parenting practices (i.e., parental monitoring, parent permissiveness, and parent-teen communication), and probation youth's HIV-related sexual risk behavior (i.e., ever having sex, condom use, alcohol and marijuana use before sex). Participants were 61 male and female juvenile offenders, ages 13?17, on probation and awaiting sentencing. Results indicated different relationships between parenting and HIV-related sexual risk behavior for probation boys and girls. Parental monitoring, parenting permissiveness, and parent-teen communication were collectively related to whether girls' ever had sex and with boys' use of alcohol and marijuana use before last sex. Findings underscore the important role of parenting on probation teens' HIV risk behaviors. (PsycINFO Database Record (c) 2011 APA, all rights reserved)  相似文献   

11.
Recent models of alcohol use in youth and young adulthood have incorporated personality change and maturation as causal factors underlying variability in developmental changes in heavy drinking. Whereas these models assume that personality affects alcohol use, the current prospective study tested the converse relation. That is, we tested whether, after accounting for the effect of traits on drinking, collegiate heavy drinking in turn predicted individual differences in change in alcohol-related aspects of personality. We also examined whether affiliation with heavy-drinking peers better accounted for this relation. Following a cohort of recent high school graduates (N = 1,434) through the college years, we found evidence for transactional relations between heavy drinking and changes in impulsivity and sensation seeking. Both traits predicted increases in heavy drinking, but more important, heavy drinking predicted increases in sensation seeking and impulsivity. In final models, social influences did not underlie the effect of heavy drinking on increases in sensation seeking and impulsivity. The results of this investigation suggest that collegiate heavy drinking may negatively and pervasively impact a wide range of behaviors because of its effect on personality change. (PsycINFO Database Record (c) 2011 APA, all rights reserved)  相似文献   

12.
“Impulsivity” has been consistently identified as a key personality predictor of alcohol-related problems and subsequent alcohol use disorder. Multiple prior studies have demonstrated impulsivity is an individual difference factor that strengthens the effects of some risk factors, such as alcohol consumption and depressive symptoms, on alcohol problems. However, recent research indicated common measures of impulsivity actually reflect multiple dispositions toward rash action, and that alcohol problems were most consistently related to one of those dispositions, negative urgency. Little research has examined how specific dispositions to rash action may act as putative moderators of other risk factors for alcohol problems. The goal of the current study was to test which dispositions to rash action moderated the effects of concurrent alcohol use or depressive symptoms on alcohol problems. Using a large cross-sectional sample of college students (n = 573), the current study utilized semicontinuous regression models, which allow prediction of both the likelihood and level of alcohol problems. Negative urgency was found to be the main predictor of alcohol problems, above and beyond other dispositions to rash action, which replicates prior research. However, each of the other dispositions exhibited risk-enhancing effects on the relations between either depressive symptoms or alcohol use and concurrent alcohol problems. Specifically, lower levels of premeditation enhanced the association between depressive symptoms and alcohol problems, while lower perseverance and higher sensation seeking were related to more alcohol problems at higher levels of alcohol use. Results suggest that multiple dispositions to rash action were related to problematic alcohol use both directly and via their interaction with other risk factors. (PsycINFO Database Record (c) 2011 APA, all rights reserved)  相似文献   

13.
This study tested a structural model of the association between familial risk, personality risk, alcohol expectancies, and alcohol abuse in a sample of 224 young adult offspring of alcoholics and 209 offspring of nonalcoholics. The results provided support for 2 personality-risk pathways, a social deviance proneness and an excitement/pleasure seeking path, that accounted for a significant portion of the association between a familial alcoholism and alcohol abuse. The path from familial alcoholism to social deviance proneness lead directly to alcohol problems. The path from familial alcoholism to excitement/ pleasure seeking was associated with increased drinking, which, in turn, was associated with alcohol problems. Positive alcohol expectancies accounted for part of the association between excitement seeking and alcohol use. The results suggest 2 different biopsychosocial mechanisms that elevate risk for abuse in the offspring of alcoholics. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

14.
Childhood sexual abuse (CSA) is associated with a wide range of negative outcomes. The authors investigated the relation between CSA and sexual risk behavior in 827 patients recruited from a sexually transmitted disease (STD) clinic. Overall, CSA was reported by 53% of women and 49% of men and was associated with greater sexual risk behavior, including more sexual partners, unprotected sex, and sex trading. Alcohol use for men and drug use for women mediated the relation between CSA and the number of sexual partners in the past 3 months; intimate partner violence mediated the relation between CSA and the number of episodes of unprotected sex in the past 3 months for women. These results document the prevalence of CSA among patients seeking care for an STD and can be used to tailor sexual risk reduction programs for individuals who were sexually abused. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

15.
Sensation seeking, the propensity to prefer exciting, optimal, and novel stimulation or arousal, is a potential mediating factor in sexual risk for human immunodeficiency virus infection (HIV), the cause of acquired immunodeficiency syndrome (AIDS). However, the most widely used measure of sensation seeking, the Sensation Seeking Scale (Zuckerman, Kolin, Price, & Zoob, 1964), contains numerous culturally outdated items and items that do not pertain to sexual behavior. In this study, 106 homosexually active men completed newly developed measures of sensation seeking related to sexual and nonsexual experiences, as well as a measure of sexual compulsivity. Results show that the new scales were internally consistent and time-stable. Additional analyses demonstrated convergent, divergent, and discriminant validity for these scales, showing them to be of use as mediating variables in models of high-risk sexual behavior. Implications for HIV prevention and behavior change are discussed.  相似文献   

16.
Alcohol use may increase HIV sexual risk behavior, although findings have varied across study populations and methods. Using event-level data from 1,712 seronegative men who have sex with men, the authors tested the hypothesis that social context would moderate the effect of alcohol consumption on unprotected anal sex (UAS). For encounters involving a primary partner, rates of UAS did not vary as a function of alcohol use. However, consumption of 4 or more drinks tripled the likelihood of UAS for episodes involving a nonprimary partner. Thus, the effects of alcohol vary according to the context in which it is used. Interventions to reduce substance-related risk should be tailored to the demands of maintaining sexual safety with nonprimary partners. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

17.
We explored two unanswered questions about the role of alcohol use in sexual behavior. First, we considered whether alcohol use temporally precedes and predicts changes in sexual behavior assessed as the number of sexual partners, whether the reverse pattern holds, or whether the association reflects a common, external cause. Second, we assessed whether associations between these behaviors change as adolescents transition to adulthood. These questions were addressed with a bivariate dual change latent difference score model. Drinking frequency and number of yearly sex partners were assessed 8 times across a 13-year period in a sample of 553 individuals. Assessment began when participants were in the 9th grade (age: M = 15.11 years, SD = 0.43). In addition to an association between the individual growth trajectories of these behaviors, alcohol use was a leading indicator of changes in number of sex partners throughout adolescence, but the reverse pattern was not supported. Of importance, the predictive association could not be explained by individual differences in impulsivity, excitement seeking, conduct problems, hostility/aggression, conventional attitudes, gender, or divorce. Finally, in a developmentally meaningful pattern, alcohol use ceased to significantly predict changes in the number of sexual partners as adolescents transitioned to adulthood. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

18.
Sound measurement of risk behaviors is essential to guide tailored risk reduction strategies as HIV infection patterns shift toward rural minorities, particularly in the southeastern United States where HIV disease remains highly stigmatized. Interactive Voice Response (IVR) systems appear to enhance reports of sensitive behaviors and can support telehealth applications to extend the reach of care in rural, underserved areas. This study evaluated the feasibility and data quality of an IVR telephone reporting system with rural substance users living with HIV/AIDS. Community-dwelling patients were recruited from a nonprofit HIV medical clinic in rural Alabama (N = 35 men, 19 women). Participants engaged in daily IVR reporting of substance use and sexual practices for up to 10 weeks. IVR reports were compared with retrospective Timeline Followback (TLFB) interview reports for the same period. IVR and TLFB reports showed good to excellent agreement for summary measures of alcohol consumption and sexual activity. Agreements for illicit drug use reports were less satisfactory. Reports of monetary spending on alcohol and drugs were significantly higher on the IVR. Most individuals showed good agreements for reports of day-to-day alcohol and drug use and sexual practices. The study established the utility of IVR assessment with rural, disadvantaged adults living with HIV/AIDS who are priority targets for risk reduction interventions. (PsycINFO Database Record (c) 2011 APA, all rights reserved)  相似文献   

19.
The current research presents the results of 2 related experimental studies designed to evaluate the influence of physical attractiveness and a moderate dose of alcohol on men's perceptions of potential sexual partners and sexual behavior intentions. Analyses revealed significant effects of physical attractiveness on partner perceptions and sexual behavior intentions. Although no main effects of alcohol were observed, alcohol differentially moderated the relations between perceived risk and sexual behavior intentions by limb of absorption. Results suggest that greater attention should be focused on identifying the specific physical characteristics of a potential sexual partner--beyond attractiveness--that influence perceptions of risk and intentions to engage in safer sex behaviors and highlight the importance of assessing limb of absorption in evaluating the complex association between alcohol and risky sexual behavior. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

20.
Previous research has shown that sexual minority (i.e., nonheterosexual) individuals report increased problematic substance use involvement, compared with their sexual majority counterparts. We hypothesize that feelings of an unstable sense of self (i.e., identity disturbance) may potentially drive problematic substance use. The purpose of the current study is to examine identity disturbance among sexual minorities as a potential explanatory mechanism of increased sexual minority lifetime rates of substance dependence. Measures of identity disturbance and three indicators of sexual orientation from lifetime female (n = 16,629) and male (n = 13,553) alcohol/illicit drug users in Wave 2 of the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) were examined. Findings generally showed that the increased prevalence of alcohol dependence, illicit drug dependence, and combined alcohol/illicit drug dependence as well as a younger age of alcohol use initiation among sexual minority women was associated with elevated levels of identity disturbance. The results were consistent with a mediational role for identity disturbance in explaining the association between sexual minority status and substance dependence and were generally replicated among male sexual minority respondents. The current research suggests that identity disturbance, a predictor of substance use, may contribute to heightened risk for substance dependence among certain subgroups of sexual minority individuals. (PsycINFO Database Record (c) 2011 APA, all rights reserved)  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号