Table 3.

Univariate binary logistic regression analysis; variables associated with BK viremia

Variable	β	S.E.	OR	95% CI	p-value
ESP recipient status (yes vs. no)	1.17	0.33	3.23	1.70 – 6.16	0.0003
Recipient age (per year)	0.040	0.013	1.04	1.01 – 1.07	0.002
BPAR (yes vs. no)	0.96	0.34	2.60	1.33 – 5.08	0.005
Study participant (yes vs. no)	−1.00	0.39	0.37	0.17 – 0.79	0.010
Mode of RRT (vs. HD)	−1.49	0.67	0.22	0.060 – 0.84	0.027
Donor CMV IgG negative (yes vs. no)	0.70	0.31	2.00	1.08 – 3.72	0.027
Previous transplantation (vs. first)	0.63	0.29	1.87	1.07 – 3.29	0.028
Recipient CMV IgG positive (yes vs. no)	0.75	0.35	2.12	1.06 – 4.24	0.033
LDL cholesterol (per mg/dl)	0.009	0.004	1.009	1.000 – 1.018	0.041
25-hydroxy vitamin D level (per nmol/l)	0.004	0.002	1.004	1.000 – 1.009	0.050

ESP = European Senior Program, BPAR = biopsy proven acute rejection, RRT = renal replacement therapy, OR = odds ratio, CI = confidence interval.