Meta Analysis

Catalog

• I have 25 RCTs on cognitive behavioral therapy for depression. Guide me through: 1) Effect size calculation (Cohen's d, Hedges' g), 2) Heterogeneity assessment (I², Q statistic), 3) Publication bias testing (funnel plots, Egger's test), 4) Random-effects vs fixed-effects model selection, 5) Subgroup and meta-regression analyses
• I need to conduct a meta-analysis of randomized controlled trials examining cognitive behavioral therapy for depression. Guide me through: 1) Determining eligibility criteria and extracting effect sizes from studies