Table 2.

Regression on Costs

VariablePartial
R2
Coefficient*P
Value
Respiratory symptoms0.119+279.0001
Feeding difficulties0.042+678.0001
Maternal drug use0.028+1263.0001
Cardiac evaluation0.024+343.0001
Hypoglycemia0.020+343.0001
Exclude sepsis0.019+149.0001
Neurologic evaluation0.018+1113.0001
SNAP (per point)0.016+43.0001
Cesarean section0.016−129.0001
Night shift0.011−118.0012
  • * Coefficients correspond to increase in dollar cost because of the presence of the predictor. For SNAP, coefficient corresponds to increase in dollar cost per SNAP point.