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. Author manuscript; available in PMC: 2014 Jan 30.
Published in final edited form as: Cancer. 2012 Jan 26;118(18):4471–4477. doi: 10.1002/cncr.27429

Table 4.

Alternative Multivariable Cox Proportional Hazards Model for OS (Cytogenetics Added)

Variable Coefficient SE HR P-value
Age 0.04 0.02 1.04 0.04
Log (PB blast) 0.22 0.06 1.24 0.001
AHD (vs. primary AML) 1.13 0.26 3.09 <.0001
PS=2 (vs. <2) 0.96 0.28 2.62 0.001
Cyto=good (vs. Others) −0.27 0.21 0.76 0.20
Current vs historical −0.56 0.23 0.57 0.02