. Author manuscript; available in PMC: 2014 Sep 11.

Published in final edited form as: Cochrane Database Syst Rev. 2010 Aug 4;(8):CD007667. doi: 10.1002/14651858.CD007667.pub2

Table 6. Comparison 2: bromocriptine versus placebo: alcohol craving scores.

Study	Outcome	Experimental group (n=9 completed)	Control group k (n=9 completed)	Statistic
Powell 1995	mean alcohol craving scores (visual analog scale) over the 6-month study	6.3 (no SD provided) (see note 1)	9.5 (no SD provided) (see note 1)	favours neither condition (see note 2)

SD = standard deviation

1. figures derived from data presented graphically (Powell 1995, p.467, fig 2); no SDs provided.

2. three-way ANOVA; comorbidity × medication × time; no significant main effects or interactions; completer analysis by trial investigators.