Fig. 5From: Pregnant women and infants as sentinel populations to monitor prevalence of malaria: results of pilot study in Lake Zone of Tanzania a Scatter plot of positivity rate at the outpatient department versus the prevalence among enrolled pregnant women. Spearman’s test: Kagera (rho 0.4, p < 0.001), Mara (rho = 0.2, p = 0.1), Mwanza (rho = 0.3, p = 0.36), Total (rho = 0.3, p < 0.001). b Scatter plot of positivity rate at the outpatient department versus the prevalence among enrolled infants. Spearman’s test: Kagera (rho = 0.4, p = 0.002), Mara (rho 0.5, p = 0.001), Mwanza (rho = 0.6, p < 0.001), Total (rho = 0.4, p < 0.001)Back to article page