Risk factors for recurrence of severe anaemia among cases.

1number of children included in Univariate model;
2Hazard Ratio;
3Confidence Interval;
4number of children included in the multivariable Cox Proportional Hazards model was 307. All variables with a univariate HR p-value ≤0.1 and important confounders (age, sex, residency, HIV) were included in the multivariable model. The other factor not presented in the table but included in the model was undernutrition;
5age was entered as a continuous variable in the model;
6not applicable