Predictive value of tacrolimus concentration/dose ratio in first post-transplant week for CYP3A5-polymorphism in kidney-transplant recipients

Table 3 The sensitivity, specificity and cut-off points of concentration-to-dose ratio for the prediction of CYP3A5 polymorphism

Post-transplantation (days)	AUC	Cut-off	Sensitivity (%)	Specificity (%)
Day 1 (n = 85)	0.839	0.92	84.6	84.6
Day 2 (n = 84)	0.751	1.79	76.9	76.9
Day 3 (n = 84)	0.788	1.45	69.2	84.6
Day 4 (n = 76)	0.769	1.08	69.2	76.9
Day 5 (n = 55)	0.827	1.16	76.9	88.5
Day 6 (n = 64)	0.896	0.61	100.0	65.4
Day 7 (n = 81)	0.833	0.79	76.9	84.6

AUC: Area under the curve.