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Gender difference in the incidence of malaria diagnosed at public health facilities in Uganda. Malaria journal Okiring, J., Epstein, A., Namuganga, J. F., Kamya, E. V., Nabende, I., Nassali, M., Sserwanga, A., Gonahasa, S., Muwema, M., Kiwuwa, S. M., Staedke, S. G., Kamya, M. R., Nankabirwa, J. I., Briggs, J., Jagannathan, P., Dorsey, G. 1800; 21 (1): 22

Abstract

BACKGROUND: Routine malaria surveillance data in Africa primarily come from public health facilities reporting to national health management information systems. Although information on gender is routinely collected from patients presenting to these health facilities, stratification of malaria surveillance data by gender is rarely done. This study evaluated gender difference among patients diagnosed with parasitological confirmed malaria at public health facilities in Uganda.METHODS: This study utilized individual level patient data collected from January 2020 through April 2021 at 12 public health facilities in Uganda and cross-sectional surveys conducted in target areas around these facilities in April 2021. Associations between gender and the incidence of malaria and non-malarial visits captured at the health facilities from patients residing within the target areas were estimated using poisson regression models controlling for seasonality. Associations between gender and data on health-seeking behaviour from the cross-sectional surveys were estimated using poisson regression models controlling for seasonality.RESULTS: Overall, incidence of malaria diagnosed per 1000 person years was 735 among females and 449 among males (IRR=1.72, 95% CI 1.68-1.77, p<0.001), with larger differences among those 15-39years (IRR=2.46, 95% CI 2.34-2.58, p<0.001) and over 39years (IRR=2.26, 95% CI 2.05-2.50, p<0.001) compared to those under 15years (IRR=1.46, 95% CI 1.41-1.50, p<0.001). Female gender was also associated with a higher incidence of visits where malaria was not suspected (IRR=1.77, 95% CI 1.71-1.83, p<0.001), with a similar pattern across age strata. These associations were consistent across the 12 individual health centres. From the cross-sectional surveys, females were more likely than males to report fever in the past 2weeks and seek care at the local health centre (7.5% vs. 4.7%, p=0.001) with these associations significant for those 15-39years (RR=2.49, 95% CI 1.17-5.31, p=0.018) and over 39years (RR=2.56, 95% CI 1.00-6.54, p=0.049).CONCLUSIONS: Females disproportionately contribute to the burden of malaria diagnosed at public health facilities in Uganda, especially once they reach childbearing age. Contributing factors included more frequent visits to these facilities independent of malaria and a higher reported risk of seeking care at these facilities for febrile illnesses.

View details for DOI 10.1186/s12936-022-04046-4

View details for PubMedID 35062952