Table 4.

Multivariate analysis of PFS


Variables

RR of treatment failure (95% CI)

P
Disease type and use of TBI   .002 
   NHL with TBI, n = 37   1.00  - 
   NHL no TBI, n = 42   2.45 (1.49-4.02)   < .001  
   HL with TBI, n = 8*  1.77 (0.78-4.01)   .17  
   HL no TBI, n = 27   1.97 (1.14-3.41)   .01  
Disease status before second transplantation   < .001 
   Complete remission, n = 24   1.00  - 
   Relapse/primary induction failure, chemosensitive, n = 39   1.74 (0.99-3.03)   .06  
   Relapse/primary induction failure, chemoresistant, n = 23   3.91 (2.05-7.44)   < .001  
   Relapse/primary induction failure, untreated, n = 28   3.68 (1.97-6.84)   < .001  
Donor type   .05 
   HLA-identical sibling, n = 70   1.00  - 
   Haploidentical sibling, n = 17   1.85 (1.04-3.31)   .04  
   Unrelated, n = 27
 
1.47 (0.92-2.34)
 
.11
 

Variables

RR of treatment failure (95% CI)

P
Disease type and use of TBI   .002 
   NHL with TBI, n = 37   1.00  - 
   NHL no TBI, n = 42   2.45 (1.49-4.02)   < .001  
   HL with TBI, n = 8*  1.77 (0.78-4.01)   .17  
   HL no TBI, n = 27   1.97 (1.14-3.41)   .01  
Disease status before second transplantation   < .001 
   Complete remission, n = 24   1.00  - 
   Relapse/primary induction failure, chemosensitive, n = 39   1.74 (0.99-3.03)   .06  
   Relapse/primary induction failure, chemoresistant, n = 23   3.91 (2.05-7.44)   < .001  
   Relapse/primary induction failure, untreated, n = 28   3.68 (1.97-6.84)   < .001  
Donor type   .05 
   HLA-identical sibling, n = 70   1.00  - 
   Haploidentical sibling, n = 17   1.85 (1.04-3.31)   .04  
   Unrelated, n = 27
 
1.47 (0.92-2.34)
 
.11
 

Treatment failure indicates disease progression or death.

-

indicates not applicable

*

Pairwise comparison: HL with TBI versus HL with no TBI (P = .82)

3 degrees of freedom test

2 degrees of freedom test

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