Figure 4. Forest Plot Showing Risk Ratios (RRs) for Antidepressant Drugs Compared With Placebo in Preventing the Development of Depression Among Individuals With Medical Diseases.
Weights (size of markers) are determined by random-effects analyses. AD indicates antidepressant; HCV, hepatitis C virus; IFN-α, Interferon alfa; RCTs, randomized controlled trials; SSRIs, selective serotonin reuptake inhibitors; and TBI, traumatic brain injury.