Effect of community-based intervention using depression screening on elderly suicide risk: a meta-analysis of the evidence from Japan

Community Ment Health J. 2008 Oct;44(5):311-20. doi: 10.1007/s10597-008-9132-0. Epub 2008 Mar 25.

Abstract

A systematic review was undertaken to quantify the effect of community-based depression screening (CDS) with follow-up on the completed suicide risk for residents aged 65 and over. Five quasi-experimental studies in Japanese regions with high suicide rates were included in the meta-analysis. Combined incidence rate ratios (95% confidence intervals) by the Mantel-Haenszel method and by the DerSimonian-Laird method in two homogenous studies implementing the follow-up conducted by psychiatrists were 0.30 (0.13-0.68) and 0.33 (0.14-0.80) in men, and 0.33 (0.19-0.58) and 0.33 (0.19-0.60) in women, respectively; and those in three homogenous studies implementing the follow-up conducted by general practitioners were 0.73 (0.45-1.18) and 0.74 (0.45-1.23) in men, and 0.36 (0.21-0.60) and 0.39 (0.22-0.66) in women, respectively. There are very few studies included, however, to demonstrate an association between CDS and the reduced risk, suggesting gender difference in the effectiveness.

Publication types

  • Meta-Analysis
  • Review
  • Systematic Review

MeSH terms

  • Aged
  • Depression / diagnosis*
  • Humans
  • Japan
  • Mass Screening*
  • Risk Assessment
  • Suicide / ethnology
  • Suicide Prevention*