Table 2.

Univariate and multivariable logistic regression analysis for potential factors associated with BK viruria.

Factors	Univariate analysis			Multivariable analysis
	OR	95% CI	p-value	OR	95% CI	p-value
Average serum tacrolimus trough level (ng/mL)	1.214	1.069–1.386	0.003	1.244	1.081–1.440	0.002
Use of mycophenolic acid	4.777	0.891–88.476	0.139	3.302	0.581–62.461	0.268
Use of corticosteroid	1.409	0.563–4.026	0.487
Use of everolimus	0.424	0.064–1.661	0.276
Presence of delayed graft function	0.564	0.301–1.025	0.066	0.551	0.281–1.046	0.074
Recipient age (years)	1.010	0.986–1.035	0.410
History of acute allograft rejection	1.632	0.944–2.830	0.077	1.732	0.950–3.147	0.069
High HLA mismatch	3.758	1.741–8.325	< 0.001	3.388	1.479–7.942	0.004
Deceased donor	0.845	0.483–1.486	0.556
CMV D+/R- serostatus	1.477	0.192–9.095	0.673
Body mass index (kg/m2)	1.061	0.985–1.144	0.120	1.049	0.966–1.138	0.250