Table 3.

Comparison of tacrolimus dose-adjusted area under the 12-h curve at day 7 post-kidney transplantation among groups.

Group	Mean rank	Kruskal–Wallis H	P value
EXplb (n = 12)	10.2	19.704	< 0.001
EXdtz (n = 11)	18.8
NEplb (n = 8)	25.4
NEdtz (n = 9)	32.0

Pairwise comparison	Mean rank difference	Standard error	P valuea
EXplb–NEdtz	− 21.83	5.16	< 0.001
EXplb–NEplb	− 15.21	5.34	0.026
EXplb–EXdtz	− 8.65	4.88	0.457
EXdtz–NEdtz	− 13.18	5.25	0.073
EXdtz–NEplb	− 6.56	5.43	1.000
NEdtz–NEplb	− 6.62	5.68	1.000

EXplb CYP3A5 expressers with placebo group, EXdtz CYP3A5 expressers with diltiazem group, NEplb CYP3A5 nonexpressers with placebo group, NEdtz CYP3A5 nonexpressers with diltiazem group.

^aBonferroni correction for multiple comparisons.