Supportive supervision: an effective intervention in achieving high quality malaria case management at primary health care level in Jos, Nigeria.

Background: Supportive supervision is a form of supervision that promotes quality at all levels of health system by strengthening relationships within the system through prompt identification and resolution of problems among others. It is an effective intervention in improving health worker performance in low resource settings. Malaria is responsible for majority of outpatient consultations in Nigeria at all levels of care.