Key messages
- Only low quality evidence is available on the effectiveness of interventions for working with the private for profit sector to improve the utilization and quality of health services for the poor.
- This evidence shows that many interventions involving the private for-profit sector can be implemented successfully in poor communities.
- Positive equity impacts can be inferred from interventions involving providers who are predominantly used by poor people.
- However, stronger evidence of the equity impacts of interventions for working with the private for-profit sector is needed for more robust conclusions to be drawn.