A Collaborative Stepped Care Intervention Based on the Mental Health Gap Intervention Guidelines (mhGAP-IG) for Non-Specialist Health Professional Management of Depression in Lagos, Nigeria

Integrating evidence-based treatment into a comprehensive intervention package, embedding it within the routine PHC practice in Lagos, Nigeria. The package consists of screening, treatment initiation, follow up and adherence support, clinical supervision and referral if needed, all derived using the WHO’s mental health gap intervention guide (mhGAP-IG) and delivered by trained non-specialist health workers