Table 1

Multivariate regression

Cl/F (L/h)	Coef.	Std. err.	t	p	95% CI
Valproic	−0.2778	0.4849	−0.57	0.567	−1.2323 to 0.6766
GF<60 mL/min	−2.7165	0.5774	−4.70	<0.001	−3.8529 to − 0.5802
Inductors	4.3639	0.5470	7.98	<0.001	3.2874 to 5.4405
Age	−0.0132	0.0103	−1.29	0.200	−0.0336 to 0.0070
Sex	0.3336	0.4094	0.81	0.416	−0.4723 to 1.1395
Constants	4.6194	0.8328	5.55	<0.001	2.9802 to 6.2584