Table 3.

Multivariate regression analysis of MABC-2 Total t-score.

Variable	B	SE	Beta	R 1	P -value
Model				0.45	0.025
Log fentanyl dose	−0.508	2.291	−0.063		0.826
CRIB Score	−0.196	0.73	−0.061		0.79
Log ventilation days	−0.735	2.343	−0.109		0.756
Log anesthesia hours	0.079	0.913	0.016		0.932
Log inotrope hours	0.797	1.514	0.152		0.602
Log midazolam dose	−7.655	6.796	−0.226		0.268
Log hydrocortisone dose	−1.685	1.605	−0.277		0.302

CRIB, Clinical Risk Index for Babies.