Table 3.

Linear mixed effect model for drug plasma trough levels

Covariates	Change in ng/mL	Confidence interval	p-value
Daily dose in mg	1.21	(0.95–1.47)	0.00
Age in years	1.12	(−4.13–6.38)	0.68
Glivec duration in months	0.38	(−0.81–1.57)	0.53
Sex (male)	−54.33	(−171.97–63.31)	0.37
Accord	−2.64	(−81.46–76.18)	0.95
Amarox	5.49	(−61.49–72.47)	0.87
Sandoz	40.41	(−72.08–152.90)	0.48

In this model, 390 samples for Glivec, 128 for Accord, 144 for Amarox and 57 for Sandoz were used