Figure 5From: Effect on longitudinal growth and anemia of zinc or multiple micronutrients added to vitamin A: a randomized controlled trial in children aged 6-24 months Longitudinal changes in length-for-age Z score among HIV-uninfected children experiencing. a) > 4 episodes of diarrhea peryear (n = 74). (P = 0.007 for treatment by time interaction). b) > 6 episodes of diarrhea per year (n = 34). (P = 0.067 for treatment by time interaction).Back to article page