Predicts a child's adult height from parents' heights.
The predicted adult height calculator estimates how tall a child will grow based on current height, age, sex, and parental heights, using the mid-parental height method and CDC growth percentiles.
Mid-parental height (boys) = (Father's height + Mother's height + 13 cm) / 2 Mid-parental height (girls) = (Father's height + Mother's height − 13 cm) / 2 Prediction range: mid-parental height ± 8.5 cm (covers ~95% of outcomes)
Father 178 cm, mother 165 cm. Son target = (178 + 165 + 13) / 2 = 178 cm. Daughter target = (178 + 165 − 13) / 2 = 165 cm. Each ± 8.5 cm.
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