Table 4.

Immunosuppression exposure

Parameter	Intervention Arm	Control Arm	P Value
Tacrolimus trough levels at 1 mo, µg/L	10.3 (8.8–11.5)	10.3 (8.7–12.0)	0.80
Tacrolimus trough levels at 3 mo, µg/L	8.8 (7.3–10.3)	8.5 (7.3–9.8)	0.46
Tacrolimus trough levels at 6 mo, µg/L	6.8 (5.7–8.1)	7.0 (6.2–7.9)	0.39
Tacrolimus trough levels at 1 yr, µg/L	6.3 (5.5–7.4)	6.9 (5.7–8.0)	0.08
Mycophenolic acid trough levels at 1 mo, mg/L	2.8 (1.9–4.4)	3.1 (1.9–4.3)	0.71
Mycophenolic acid trough levels at 3 mo, mg/L	2.7 (1.7–4.3)	2.8 (1.8–4.3)	0.93
Mycophenolic acid trough levels at 6 mo, mg/L	2.1 (1.5–3.5)	2.3 (1.4–3.3)	0.84
Mycophenolic acid trough levels at 1 yr, mg/L	2.2 (1.4–3.3)	2.4 (1.5–3.7)	0.42
Triple immunosuppression at 1 yr	60 (52%)	53 (46%)	0.43

Data are given as count (percentage) or median (interquartile range) as appropriate. Comparisons were performed by the Fisher exact test or the Wilcoxon test.