(relative risk, 0.92; 95%CI, 0.75, 1.12) and severe ECC (RR, 0.87; 95%CI, 0.64, 1.19) were not statistically significant. There was a protective effect among mothers who remained exclusively at the same health center 0.68; 95%CI, 0.47, 0.99) and among those naming the health center as their principal source of feeding advice 0.53; 95%CI, 0.29, 0.97