Estimated differences in mean Hb concentration at baseline for the effects of selected explanatory variables from a GEE linear regression model (n = 1605).

��95 % CIs are based on empirical standard errors.?Model 1 included as explanatory variables the categories of age, sex and polyparasite infection profiles.*Definitions for polyparasite profiles have been described in the ��Methods�� section.?Model 2 included as explanatory variables the categories of age, sex, polyparasite infection profiles and district.?Model 3 included as explanatory variables the categories of age, sex, polyparasite infection profiles, and stunting.