Abbreviations
CI: Confidence Interval; CONSORT: Consolidated Standards of Reporting
Trials; DSM-IV: The Diagnostic and Statistical Manual of Mental
Disorders, Fourth Edition; DSM-V: The Diagnostic and Statistical Manual
of Mental Disorders, Fifth Edition; EPDS: Edinburgh Postnatal Depression
Scale ; GHQ-12: General Health Questionnaire; P value: probability
value; RCT: randomised controlled trial; SD: standard deviation; STAI:
The Spielberger State Trait Anxiety Inventory; WHO-5: The five-item
World Health Organization Well-being Index.