. Author manuscript; available in PMC: 2010 Nov 2.

Published in final edited form as: J Med Virol. 2009 Jul;81(7):1140–1150. doi: 10.1002/jmv.21493

Table I.

Relationships between JCV and BKV viraria and PML.

		(PML cases/HIV-positive controls)
JCV/BKV outcome		No. pairs	(Nea/Neft)	(Pos/Pos)	(Pos/Neg)	(Nep/Pos)	MOR^* (95%CI)

JCV Viruria
	Viruria at any visit^**	26	11	5	4	6	0.7 (0.1 – 2.8)
	Transient Viruria^†	26	20	1	0	5	-
	Persistent Viruria^†	26	17	1	6	2	3 (0.5 – 30.4)
BKV Viruria
	Viruria at any visit^**	26	18	0	3	5	0.6 (0.1 – 3.1)

Matched odds ratio and 95% confidence interval

^**

JCV and BKV viruria at any visit defined as presence of JCV or BKV viruria at either visits 1,2 or 3

^†

Persistent viruria defined as two or more consecutive visits with JCV Viruria; transient viruria defined as Viruria at one or more non-consecutive visits.