Fig. 2

Nomogram for predicting HP risk. A point scale from 0 to 100 was used to score each variable, then the sum of the scores was calculated. The risk of hypophosphatemia in term infants can be predicted by looking at the total points axis. For magesium and birth weight, the units are mmol/L and gram, respectively.For other variables, 0 = no and 1 = yes