MARIJUANA AND COCAINE EFFECT EXPECTANCIES AND DRUG-USE PATTERNS

被引:243
作者
SCHAFER, J
BROWN, SA
机构
[1] VET AFFAIRS MED CTR,PSYCHOL SERV 116B,3350 LA JOLLA VILLAGE DR,SAN DIEGO,CA 92161
[2] SAN DIEGO STATE UNIV,JOINT DOCTORAL PROGRAM CLIN PSYCHOL,SAN DIEGO,CA 92182
[3] UNIV CALIF SAN DIEGO,DEPT PSYCHIAT,LA JOLLA,CA 92093
关键词
D O I
10.1037/0022-006X.59.4.558
中图分类号
B849 [应用心理学];
学科分类号
040203 ;
摘要
Self-reports from 704 college students were content analyzed and used to develop the Marijuana Effect Expectancy Questionnaire and Cocaine Effect Expectancy Questionnaire. Responses were examined using exploratory and confirmatory principle components analysis. Six marijuana expectancies (34.6% of variance) were identified: (a) cognitive and behavioral impairment, (b) relaxation and tension reduction, (c) social and sexual facilitation, (d) perceptual and cognitive enhancement, (e) global negative effects, and (f) craving and physical effects. Five cocaine expectancies (32.5% of variance) consisted of (a) global positive effects, (b) global negative effects, (c) generalized arousal, (d) anxiety, and (e) relaxation and tension reduction. Drug effect expectancies distinguished between patterns of nonuse and varying degrees of use of these two drugs.
引用
收藏
页码:558 / 565
页数:8
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