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Fig. 3 | Malaria Journal

Fig. 3

From: Effectiveness of piperonyl butoxide and pyrethroid-treated long-lasting insecticidal nets (LLINs) versus pyrethroid-only LLINs with and without indoor residual spray against malaria infection: third year results of a cluster, randomised controlled, two-by-two factorial design trial in Tanzania

Fig. 3

Effect trend of PBO-Pyrethroid LLIN groups (with and without IRS) on malaria prevalence compared to std LLINs groups (with and without IRS) during the 3 years follow up. An intention to treat analysis was done using a logistic regression with a robust variance estimator comparing PBO-Pyrethroid LLIN groups combined vs std LLIN groups combined and included fixed effects for time, study group, IRS and the interaction time by study group. P-value for interaction term was 0.0060

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Malaria Journal

ISSN: 1475-2875

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