Fig. 2From: Using a theory of change to develop an integrated intervention for depression, diabetes and hypertension in Zimbabwe: lessons from the Friendship Bench projectNCD Friendship Bench intervention based on theory of change map. Key: CKT-Circle Kubatana Tose; FB- Friendship Bench; NCD- non-communicable disease(s); SSQ-14: Shona Symptoms Questionnaire-14Back to article page