Comparison of the Kilifi SCA growth curves and WHO growth curves. The WHO and Kilifi SCA centiles for height (top row), BMI (middle row) and weight (bottom row) are overlaid, using the same colour for the same centile (eg, 95^th) on the two sets of growth curves. For each centile in the range 5%-95%, the Kilifi growth curve is substantially lower than the corresponding WHO growth curve in both males and females. Note that the WHO growth curves for height extend only to 10 years of age.