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. Author manuscript; available in PMC: 2010 Apr 8.
Published in final edited form as: Leukemia. 2009 Feb 12;23(7):1278–1287. doi: 10.1038/leu.2009.21

Table 2.

Multivariate analysis of risk factors

Overall survival
Leukemia relapse
Factor Hazard ratio (95% CI), P value
Disease Risk (high vs. low) 13.2 (1.55 – 112.2), p=0.02 5.92 (1.12 – 31.06), p=0.04
Time to normalization of NK cell number (1 mo vs 2+ mo) 7.75 (1.22 – 49.2 ), p=0.03 4.63 (1.01 – 21.6), p=0.05
KIR2DS1/HLAC2+ vs. others 0.23 (0.07 – 0.78), p=0.02 0.67 (0.32 – 1.39), p=0.28