Multivariate model selection for risk factors associated with clinical P. falciparum malaria attacks (PFA) in Dielmo using factors identified from univariate logistic analysis.

√ : For selected variables.NSE: No (additional) effects met the 0.05 significance level for entry into the model.NSR: No (additional) effects met the 0.05 significance level for removal from the model.*: Both Forward and Backward methods selected the best (in terms of AIC) model with 9 explanatory variables.