TABLE 3.

Correlation of patient weight versus projected difference in weight-adjusted infusion volumes between variable concentration and standard concentration medications in infants weighing less than 20 kg

Drug	n	Pearson’s correlation (r)	P
Total	78	0.160	0.163
Dopamine	13	–0.295	0.328
Adrenaline	7	0.312	0.495
Fentanyl	12	0.120	0.711
Milrinone	13	0.350	0.241
Morphine	30	0.062	0.746
Vasopressin	3	0.107	0.932

r>0.8 signifies a significant correlation between patient weight and the difference in weight-based infusion volumes using standard concentrations versus variable concentrations. n Number of infusions