Table 7

Statistical comparison of survival data from Table 6 

ComparisonEFS hazard ratio(95% CI)EFS PCS hazard ratio(95% CI)OS P
ITD; NPMc vs NPMc+ 0.39 (0.27-1.00) .051 0.4 (0.25-1.14) .106 
ITD+; NPMc vs NPMc+ 0.78 (0.35-1.77) .568 0.9 (0.39-2.13) .824 
NPMc; ITD vs ITD+ 1.72 (1.22-3.10) .005 1.71 (1.17-3.12) .01 
NPMc+; ITD vs ITD+ 3.1 (0.93-13.3) .063 4.23 (1.24-21.4) .016 
ComparisonEFS hazard ratio(95% CI)EFS PCS hazard ratio(95% CI)OS P
ITD; NPMc vs NPMc+ 0.39 (0.27-1.00) .051 0.4 (0.25-1.14) .106 
ITD+; NPMc vs NPMc+ 0.78 (0.35-1.77) .568 0.9 (0.39-2.13) .824 
NPMc; ITD vs ITD+ 1.72 (1.22-3.10) .005 1.71 (1.17-3.12) .01 
NPMc+; ITD vs ITD+ 3.1 (0.93-13.3) .063 4.23 (1.24-21.4) .016 

EFS indicates event-free survival; OS, overall survival; and CI, confidence interval.