Treatment-seeking for children with suspected severe malaria attending community health workers and primary health centres in Adamawa State, Nigeria

BackgroundThe Community Access to Rectal Artesunate for Malaria project investigated the feasibility of introducing pre-referral rectal artesunate into existing community-based health services. In that study, the case fatality rate of children visiting primary health centres (PHCs) was 19% compared to 6% in children first visiting community health workers, locally called Community Oriented Resource Persons (CORPs). As case management practices did not fully explain this finding, this publication investigates other reasons underlying the observed difference in case fatality. MethodsThe observational study enrolled 589 children under the age of five years with fever and danger signs indicative of severe malaria attending CORPs and PHCs in Adamawa State, Nigeria, between June 2018 and July 2020. After 28 days, follow-up visits were conducted with caregivers to understand background characteristics, severity of symptoms, home treatment administration, and treatment seeking practices during the childs illness. These factors were compared between children visiting CORPs versus those visiting PHCs as their first health provider. ResultsChildren visiting PHCs were more likely to display danger signs indicative of central nervous system involvement (90% vs. 74%, p < 0.01) and have four or more danger signs (50% vs. 39%, p = 0.02). The delay between illness onset and visiting the community-based provider did not differ between children attending a CORP and children attending a PHC. PHC attendances more often lived in urban areas (16% vs 4%, p=0.01) and travelled farther to their first health provider, which was usually a community-based provider. Although practicing home treatment was common, especially among children attending PHCs (42% vs 33%, p=0.04), almost none of the children were given an antimalarial. PHCs were visited for their professionalism and experience while CORPs were visited for their low cost and because caregivers personally knew and trusted the provider. ConclusionsOur comparison of children with suspected severe malaria seeking care from two kinds of community-based health care providers in Nigeria suggest that illness severity may be the primary driver behind the observed difference in case fatality rate.