Validated tools to identify common mental disorders in the perinatal period: A systematic review of systematic

M Sambrook Smith1, L Cairns2, L S W Pullen3

  • 1National Perinatal Epidemiology Unit (NPEU), National Department of Public Health (NDPH), University of Oxford, Oxford, UK.

Insights

Screening tools like the EPDS, PHQ, and BDI can detect perinatal mental health issues, but their accuracy depends on the context. Careful consideration of population and setting is crucial for valid use in clinical practice.

Area of Science:

  • Perinatal mental health
  • Psychometrics
  • Systematic reviews

Background:

  • Uncertainty exists regarding the validity of screening tools for common mental disorders (CMDs) during perinatal periods.
  • This umbrella review synthesizes psychometric properties of tools for identifying perinatal CMDs.

Purpose of the Study:

  • To provide an up-to-date summary of the psychometric properties of screening tools for perinatal CMDs.
  • To evaluate the validity and reliability of commonly used screening instruments in perinatal populations.

Main Methods:

  • Systematic umbrella review of 31 reviews identified through extensive database searches (Ovid MEDLINE, PsychINFO, EMBASE, etc.).
  • Extracted and summarized pooled sensitivity and specificity estimates using forest plots.
  • Assessed the quality of included reviews using the Measurement Tool to Assess Systematic Reviews (AMSTAR-2).

Main Results:

  • 76 screening tools were identified; Edinburgh Postnatal Depression Scale (EPDS), Beck's Depression Inventory (BDI), and Patient Health Questionnaire (PHQ) were most frequently validated.
  • Decreasing sensitivity and increasing specificity were observed with higher cut-off scores.
  • Tool validity varied by ethnicity, socio-economic background, and age, with lower specificity noted in low-quality reviews.

Conclusions:

  • EPDS, PHQ, and BDI show utility across diverse settings, but application context is key to validity.
  • Utilizing screening tools in clinical practice is complex, requiring careful consideration of population, context, and health system.
  • Further research may be needed to refine screening tool application in varied perinatal settings.
Abstract