Figure 3.

Correlation between 72 block-specific average numbers of infant and child deaths per child-care centre (AWC) during the entire study

The inter-block correlation (illustrated here) between numbers of infant and child deaths per AWC was 68·7% ignoring trial treatment allocation (or 68·4% given the four-way allocation to albendazole, retinol, both or neither), and ranged from 66–71% within the four treatment groups. Mortality at ages 0–6 months had correlation 99·3% with infant and 68·2% with child mortality.