Predicting Adult Stature Without Skeletal Age and Without Paternal Data

The RWT method for predicting adult stature from childhood variables uses the current recumbent length and weight of the child, the stature of each parent, and the skeletal age of the child as predictor variables. There is only a small increase in the errors of prediction if population mean values are substituted in the prediction equations when the father's stature, the skeletal age of the child, or both these variables are unknown. This modified method is more generally applicable than the original RWT method.