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Biweekly ratings of anxiety and depression. Data are mean ± SEM. a Effect of pioglitazone on biweekly anxiety ratings (pioglitazone: n = 5; placebo: n = 8). Covariates in the model included baseline CPRS anxiety and baseline PACS craving score. b Effect of pioglitazone on biweekly depression ratings (pioglitazone: n = 5; placebo: n = 8). Covariates in the model included ADS score, baseline CPRS depression, and baseline PACS craving score. For detailed statistics, see “Results”
