Objective To retrieve,evaluate,and integrate the best evidence on non-pharmacological interventions to prevent maternal postpartum depression(PPD).Methods Evidence-based questions were established based on PI-POST method,and according to the"6S"pyramid evidence model,the evidence on the prevention of maternal PPD non-drug intervention in domestic and foreign computer decision-making systems,guide websites,professional socie-ty websites,and databases were searched from top to bottom,including clinical decision-making,evidence summary,guidelines,systematic evaluation,etc.The search period was from December 16,2013 to December 15,2023,and the quality evaluation,evidence extraction and classification of the literatures that met the criteria were carried out.Results A total of 23 literatures were included,including 2 clinical decisions,4 guidelines,4 expert consensus,and 13 systematic reviews.Twenty-six pieces of the best evidence were obtained from 7 aspects,including screening and evaluation,multidisciplinary team intervention,psychological intervention,exercise intervention,dietary supple-ments,mother-infant skin contact,and information support.Conclusion Non-drug interventions for the prevention of PPD in pregnant women need multidisciplinary collaboration,make full use of social resources,and localize the evi-dence application process to reduce the incidence of PPD and improve the quality of care.
preventionpostpartum depressionpregnant and pregnant womennon-drug interventionsummary of evidenceevidence-based nursing