1. | Population | Studies involving CHVs working within urban informal settlements in LMICs |
2. | Exposure | Studies describing factors related to a programme design |
3. | Outcome | Studies that described factors that influenced CHV performance at the individual level. Measurable elements at individual level include the cognitive, affective, and behavioural changes in the individual CHV such as self-esteem, motivation, competency levels, adherence with standards, job satisfaction levels, etc |
4. | Studies | Only studies that used qualitative methods for collection of data and analysis |
5. | Setting | Urban and peri-urban informal settlements in low- and middle-income countries |
6. | Time frame | None |
7. | Language | Only studies published in English |
8. | Publication type | All published and unpublished literature |