Table 2.
Summary of malaria incidence rates
| Site | HMIS | Community cohort* | ||||||
|---|---|---|---|---|---|---|---|---|
| Population | Person time in years† | Total cases of malaria‡ | Mean monthly incidence rate (range)§ | Number of participants | Person time in years | Total cases of malaria | Mean monthly incidence rate (range) | |
| Walukuba | 41,071 | 11,089 | 4,884 | 0.19 (0.05–0.41) | 304 | 600.80 | 189 | 0.33 (0.02–1.15) |
| Kihihi | 51,467 | 22,428 | 12,058 | 0.26 (0.07–0.57) | 357 | 847.34 | 1,477 | 1.71 (0.29–4.70) |
| Nagongera | 60,541 | 15,907 | 18,960 | 0.46 (0.14–0.81) | 334 | 781.68 | 2,325 | 3.26 (1.59–5.31) |
HMIS = health management information systems.
*
Age standardized to age structure of cohort participants at recruitment.
†
Population of children younger than 11 years per site at mid-point of study duration, (average for months of March and April 2013).
‡
Cases corrected for nonresidence within site boundaries among those with missing villages, as well as for test positivity among presumptive malaria cases.
§
Incidence rates were corrected for test positivity among presumptive cases and site nonresidence among missing villages.