Fig. 4

Mortality in hospitalized children across different clinical complications based on the presence of severe AKI or blackwater fever (BWF). Bar graphs depicting the mortality rate in children with severe AKI (stage 2 or 3 AKI, sAKI) or a history of blackwater fever (BWF) based on clinical complications present on admission. Mortality was assessed based on sAKI or BWF using Pearson’s Chi-square or Fisher’s exact test and relationships significant (p < 0.05) are depicted with an *