Knowledge, Attitudes, and Experiences of Self-Harm and Suicide in Low- and Middle-Income Countries

Background: Over three-quarters of suicides occur in low- and middle-income countries (LMICs) and a better understanding of this behavior within these settings is crucial. Aim: To investigate stakeholders' knowledge, attitudes, and experiences of self-harm and suicide in LMICs. Method: A systematic search was conducted using British Nursing Index, Cochrane Library, Cumulative Index to Nursing and Allied Health Literature, Embase, MEDLINE, PsycINFO, and Social Sciences electronic databases from inception to March 2022, combined with hand-searching reference lists. The search was updated using the PubMed Similar Articles function in February 2024. Analysis followed a modified narrative synthesis approach. Results: One hundred and fifty-four articles met the inclusion criteria, of which 60 included relevant quantitative data. Attitudes toward suicide were often contradictory although, overall, were negative and suicide literacy was poor. Healthcare staff reported lacking training in this area. Willingness to seek help was linked to suicide literacy and attitudes toward suicide. Limitations: Heterogeneity of included studies. Conclusion: Tackling stigma and improving awareness of suicide and self-harm in LMICs are needed to facilitate suicide prevention. Training should include people with lived experience of suicide and self-harm. The complex and contradictory influences of age, gender, religious, and cultural beliefs and lived experience must be considered.