Influence of covariates on heterogeneity in Hamilton Anxiety Scale ratings in placebo-controlled trials of benzodiazepines in generalized anxiety disorder: Systematic review and meta-analysis

摘要

Background: Generalized anxiety disorder is a common psychiatric condition that is associated with decreased quality of life and significant disability. Benzodiazepines are anti-anxiety drugs used widely in the treatment of generalized anxiety disorder. This study examines the influence of several variables on benzodiazepine efficacy in generalized anxiety disorder.