Table 5.

Multivariate Analysis of Risk Factors for CMV Reactivation

Variables	P	HR (95% CI)
ATG in conditioning (negative vs positive)	0.03	2.63(1.10–6.31)
NK30 (low vs high)	<0.01	0.14(0.06–0.32)
NK60 (low vs high)	0.216	0.59(0.25–1.37)
CD3+T30	0.148	0.99(0.99–1.00)
CD4+T30	0.492	0.99(0.99–1.00)

Abbreviations: CMV, Cytomegalovirus; HR, Hazard ratio; ATG, Anti-thymocyte globulin.