1.2. Analysis.

Comparison 1 Comparison 1. Parent‐infant psychotherapy (PIP) intervention versus control meta‐analyses, Outcome 2 Parent mental health meta‐analysis: depression (continuous data).

Comparison 1 Comparison 1. Parent‐infant psychotherapy (PIP) intervention versus control meta‐analyses, Outcome 2 Parent mental health meta‐analysis: depression (continuous data).