Table 4.

Unadjusted and adjusted relative ratios for acute rejection.

	Unadjusted OR (95% CI)	P-value	Adjusted OR (95% CI)	P-value
Body mass index	1.146 (0.985–1.334)	0.078	1.205 (0.965–1.505)	0.100
Level of peak BKV PCR	0.777 (0.419–1.442)	0.424	0.136 (0.025–0.732)	0.020
MMF discontinuation	0.286 (0.094–0.870)	0.027	0.112 (0.020–0.618)	0.012
Reduction of CNI level by ≥20% at 1 month after the first detection of BKV	6.087 (1.546–23.959)	0.010	33.752 (4.263–267.251)	0.001

BKV – BK virus; CI – confidence interval; CNI – calcineurin inhibitor; MMF – mycophenolate mofetil; OR – odds ratio.