Figure 3.

Knowledge at endline relative to baseline - within-subjects results (intention to train population). (A) What is a mental illness? (B) What is an important cause of mental illness? (C) How to support someone suffering from mental illness? (D) Is a mental illness contagious? Improved: baseline answer = “incorrect” or “unsure”; endline answer = “correct.” Stably correct: baseline and endline answers = “correct”. Stably incorrect: baseline and endline answers = “incorrect” or “unsure.” Declined: baseline answer = “correct”; endline answer = “incorrect” or “unsure.” Number of Community Health Workers that responded to the baseline and endline knowledge question [relative to the intention to train population]: 20,945 [40·4%] (Question A); 18,602 [35·9%] (Question B); 17,591 [33·9%] (Question C); 16,857 [32·5%] (Question D).