| Control arm | Intervention arm | Unadjusted incidence rate ratio (95% CI) | p value | ||||
---|---|---|---|---|---|---|---|---|
Number of clinical malaria episodes | Child-months of follow-up | Incidence per child per 6Â month season (95% CI) | Number of clinical malaria episodes | Child-months of follow-up | Incidence per child per 6Â month season (95% CI) | |||
Overall | 2449 | 10955 | 1.38 (1.18–1.57) | 2313 | 11075 | 1.28 (1.06–1.50) | 0.91 (0.72–1.15) | 0.42 |
Year 1 | 1145 | 5632 | 1.25 (1.07–1.44) | 1080 | 5665 | 1.17 (0.95–1.40) | 0.89 (0.68–1.18) | 0.43 |
Year 2 | 1304 | 5323 | 1.50 (1.30–69) | 1233 | 5410 | 1.39 (1.18–1.60) | 0.91 (0.73–1.13) | 0.39 |