Meta-analysis of the literature on Alcoholics Anonymous: sample and study characteristics moderate findings.
Meta-analysis of the literature on Alcoholics Anonymous: sample and study characteristics moderate findings.
复制标题
对戒酒互诫协会文献的荟萃分析:样本和研究特征调节研究结果。
DOI:
10.15288/jsa.1996.57.65
复制
发表时间:
1996
期刊:
影响因子:
--
通讯作者:
W. Miller
中科院分区:
文献类型:
--
作者:
J. Tonigan;R. Toscova;W. Miller
OBJECTIVE
Reviews of research on Alcoholics Anonymous (AA) have speculated how findings may differ when grouped by client and study characteristics. A meta-analytic review by Emrick et al. in 1993 provided empirical support for this concern but did not explore its implications. This review divided results of AA affiliation and outcome research by sample origin and global rating of study quality. The review also examined the statistical power of studies on AA.
METHOD
Meta-analytic procedures were used to summarize the findings of 74 studies that examined AA affiliation and outcome. Results were divided by whether samples were drawn from outpatient or inpatient settings and a global rating of study quality that jointly considered use of subject selection and assignment, reliability of measurement and corroboration of self-report. Efficacy of dividing study results was examined by changes in magnitude of correlations and unexplained variance.
RESULTS
AA participation and drinking outcomes were more strongly related in outpatient samples, and better designed studies were more likely to report positive psychosocial outcomes related to AA attendance. In general, AA studies lacked sufficient statistical power to detect relationships of interest.
CONCLUSIONS
AA experiences and outcomes are heterogeneous, and it makes little sense to seek omnibus profiles of AA affiliates or outcomes. Well-designed studies with large outpatient samples may afford the best opportunity to detect predictors and effects of AA involvement.
DOI:
10.1056/nejm199109123251105
发表时间:
1991
期刊:
The New England journal of medicine
影响因子:
--
作者:
Walsh,DC;Hingson,RW;Merrigan,DM;Levenson,SM;Cupples,LA;Heeren,T;Coffman,GA;Becker,CA;Barker,TA;Hamilton,SK
通讯作者:
Hamilton,SK
影响因子:
5.9
作者:
Finney,JW;Moos,RH;Chan,DA
通讯作者:
Chan,DA
DOI:
10.15288/jsa.1993.54.502
发表时间:
1993
期刊:
Journal of studies on alcohol
影响因子:
--
作者:
Montgomery,HA;Miller,WR;Tonigan,JS
通讯作者:
Tonigan,JS