TABLE 2.

Tacrolimus levels at baseline and 12 wk in the intervention and control arms

	Intervention (n = 20)			Control (n = 10)
	Baseline	12 wk	Change	Baseline	12 wk	Change	P
Tacrolimus level, ng/mL	7.7 ± 1.8	6.4 ± 1.8	−1.1 ± 2.6	8.9 ± 2.2	8.0 ± 2.9	−1.1 ± 3.9	0.15

The P values were calculated using ANCOVA adjusted for baseline tacrolimus level.