%0 Journal Article %J Addict Behav %D 2014 %T Situational determinants of use and treatment outcomes in marijuana dependent adults. %A Blevins, Claire E %A Stephens, Robert S %A Walker, Denise D %A Roffman, Roger A %K Adaptation, Psychological %K Adult %K Cognitive Therapy %K Female %K Humans %K Male %K Marijuana Abuse %K Motivation %K Regression Analysis %K Risk Factors %K Self Efficacy %K Treatment Outcome %X

Research and theory strongly support the importance of situational determinants of substance use as targets for intervention, but few studies have systematically examined situational use characteristics in marijuana dependent adults. The present study describes situational use of marijuana in a population of 87 marijuana dependent adults and reports relationships with outcomes of treatment. Use in negative affective situations was independently associated with psychological distress, maladaptive coping strategies, lower self-efficacy, and poorer outcomes post-treatment. The findings were consistent with research on using drugs to cope with negative affect providing evidence of convergence between two different methods of assessing high risk situations for substance use. The results support continued emphasis on coping with negative affect as a target in treatments for marijuana dependence.

%B Addict Behav %V 39 %P 546-52 %8 2014 Mar %G eng %N 3 %R 10.1016/j.addbeh.2013.10.031 %0 Journal Article %J Psychol Addict Behav %D 2011 %T Motives for cannabis use in high-risk adolescent users. %A Fox, Courtney L %A Towe, Sheri L %A Stephens, Robert S %A Walker, Denise D %A Roffman, Roger A %K Adaptation, Psychological %K Adolescent %K Female %K Humans %K Male %K Marijuana Abuse %K Marijuana Smoking %K Motivation %K Risk Factors %X

The present investigation examined the relationships between motives for cannabis use and negative consequences associated with cannabis use following a brief intervention. The sample consisted of 205 adolescent cannabis users (66.3% male), who were recruited in high schools and randomly assigned to a brief two-session motivational enhancement therapy (MET) or an educational feedback control (EFC). Results supported the hypothesis that using cannabis to cope with negative affect would predict the number of problems and dependence symptoms related to cannabis use, after controlling for age, gender, years and frequency of cannabis use, and internalizing and externalizing behavior problems. Significant interactions between internalizing behavior problems and the coping motive showed that using to cope was associated with a higher number of cannabis dependence symptoms among adolescents reporting lower levels internalizing behavior problems. Findings support the potential utility of conducting further research to explore the coping motive as an important indicator of problematic cannabis use.

%B Psychol Addict Behav %V 25 %P 492-500 %8 2011 Sep %G eng %N 3 %R 10.1037/a0024331 %0 Journal Article %J Psychol Addict Behav %D 2011 %T Social norms and self-efficacy among heavy using adolescent marijuana smokers. %A Walker, Denise D %A Neighbors, Clayton %A Rodriguez, Lindsey M %A Stephens, Robert S %A Roffman, Roger A %K Adolescent %K Adolescent Behavior %K Cross-Sectional Studies %K Diagnostic and Statistical Manual of Mental Disorders %K Female %K Health Behavior %K Humans %K Male %K Marijuana Abuse %K Marijuana Smoking %K Models, Psychological %K Peer Group %K Randomized Controlled Trials as Topic %K Self Efficacy %K Self Report %K Social Conformity %K Social Facilitation %K Young Adult %X

Adolescence is a time in which individuals are particularly likely to engage in health-risk behaviors, with marijuana being the most prevalent illicit drug used. Perceptions of others' use (i.e., norms) have previously been found to be related to increased marijuana use. Additionally, low refusal self-efficacy has been associated with increased marijuana consumption. This cross-sectional study examined the effects of normative perceptions and self-efficacy on negative marijuana outcomes for a heavy using adolescent population. A structural equation model was tested and supported such that significant indirect paths were present from descriptive norms to marijuana outcomes through self-efficacy. Implications for prevention and intervention with heavy using adolescent marijuana users are discussed.

%B Psychol Addict Behav %V 25 %P 727-32 %8 2011 Dec %G eng %N 4 %R 10.1037/a0024958 %0 Journal Article %J J Interpers Violence %D 2010 %T Evaluating the impact of intimate partner violence on the perpetrator: the Perceived Consequences of Domestic Violence Questionnaire. %A Walker, Denise D %A Neighbors, Clayton %A Mbilinyi, Lyungai F %A O'Rourke, Allison %A Zegree, Joan %A Roffman, Roger A %A Edleson, Jeffrey L %K Adult %K Aggression %K Humans %K Interpersonal Relations %K Male %K Middle Aged %K Motivation %K Risk Factors %K Risk Reduction Behavior %K Sexual Partners %K Spouse Abuse %K Surveys and Questionnaires %K Young Adult %X

Surprisingly, little is known about how IPV perpetrators perceive the conse quences of their violent behavior. This article describes the development and evaluation of the Perceived Consequences of Domestic Violence Questionnaire (PCDVQ). The PCDVQ is a 27 item self report instrument designed to assess the consequences of intimate partner violence (IPV) as perceived by the perpetrator. Data from 124 nontreatment seeking, male, IPV perpetrators recruited from the community provided support for the internal consistency of the PCDVQ. Participants reported an average of 9.97 (SD = 4.57) consequences. Scores on the PCDVQ significantly predicted motivation for change, beta =.19, t(113) = 2.03, p < .05, and treatment seeking, chi(2)(df = 1) = 10.79, p < .01, odds ratio = 1.27 (95% CI: 1.10 1.46). Clinical implications of this instrument are discussed.

%B J Interpers Violence %V 25 %P 1684-98 %8 2010 Sep %G eng %N 9 %R 10.1177/0886260509354592