Table 4.

Univariate and multivariate logistic regression analysis of risk factors for CR



Univariate analysis

Multivariate analysis
Risk factor
OR
95% CI
P
OR
95% CI
P
FLAG arm   1.26   0.60-2.67   NS   1.03   0.44-2.46   NS  
Female   0.66   0.30-1.44   NS   0.75   0.30-1.86   NS  
Age, y   0.98   0.92-1.04   NS   0.96   0.91-1.03   NS  
AML diagnosis   3.37   1.35-8.38   .009   3.69   1.17-11.60   .026  
Log platelet count   2.08   1.30-3.33   .002   2.02   1.16-3.53   .013  
Log WBC count   0.65   0.49-0.86   .003   0.82   0.51-1.29   NS  
Bilirubin level   0.95   0.88-1.02   NS   0.96   0.88-1.04   NS  
Log ANC   0.68   0.54-0.87   .002   0.73   0.48-1.11   NS  
Cytopenias, no.   0.97   0.63-1.51   NS   0.83   0.42-1.61   NS  
Poor cytogenetic risk
 
0.67
 
0.28-1.60
 
NS
 
0.55
 
0.21-1.48
 
NS
 


Univariate analysis

Multivariate analysis
Risk factor
OR
95% CI
P
OR
95% CI
P
FLAG arm   1.26   0.60-2.67   NS   1.03   0.44-2.46   NS  
Female   0.66   0.30-1.44   NS   0.75   0.30-1.86   NS  
Age, y   0.98   0.92-1.04   NS   0.96   0.91-1.03   NS  
AML diagnosis   3.37   1.35-8.38   .009   3.69   1.17-11.60   .026  
Log platelet count   2.08   1.30-3.33   .002   2.02   1.16-3.53   .013  
Log WBC count   0.65   0.49-0.86   .003   0.82   0.51-1.29   NS  
Bilirubin level   0.95   0.88-1.02   NS   0.96   0.88-1.04   NS  
Log ANC   0.68   0.54-0.87   .002   0.73   0.48-1.11   NS  
Cytopenias, no.   0.97   0.63-1.51   NS   0.83   0.42-1.61   NS  
Poor cytogenetic risk
 
0.67
 
0.28-1.60
 
NS
 
0.55
 
0.21-1.48
 
NS
 

OR indicates odds ratio; CI, confidence interval; and NS, nonsignificant.

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