Fig. 5From: Using height-for-age differences (HAD) instead of height-for-age z-scores (HAZ) for the meaningful measurement of population-level catch-up in linear growth in children less than 5 years of ageHeight-for-age Z-score and height-for-age difference (COHORTS data). Height-for-age z-scores (red) and height-for-age difference (blue) at 12 months, 24 months, and mid-childhood of children in three birth cohort studies (data obtained from Stein et al. [20])Back to article page