Do Psychological Variables Mediate Sex Differences in Young Adults'' Alcohol Use??

作者：Zimmermann Friederike^*; Sieverding Monika

来源：Substance Use & Misuse, 2011, 46(4): 552-559.

DOI：10.3109/10826084.2010.497179

This study applied an extended theory of planned behavior to test whether psychological variables mediate sex differences in alcohol consumption in social contexts. Questionnaires of 300 young adults (urban, mean age 25 years, 49%% female) were collected in 2007 prior to a sociable drinking occasion; consumption data were obtained through telephone interviews thereafter. The multiple-path mediation model was analyzed using structural equation modeling. Sex differences in alcohol consumption, which were considerable, were partly mediated by the significant specific indirect effects of subjective norms through intention and of self-efficacy through both intention and willingness. Body weight was not a significant mediator. Limitations are noted and implications for future research are discussed.</.

• 出版日期2011