Table 3.

Multivariable survival analyses by IBMFS-associated variant status categories

n Death/TotalAll-cause Mortality
All patients   HR* (95% CI) P 
 26/48 Unrecognized IBMFS 2.13 (1.40-3.24) .0004 
 22/72 Carrier 0.96 (0.62-1.50) .86 
 205/606 No variant Reference  
Unrelated donor   HR* (95% CI) P 
 26/41 Unrecognized IBMFS 2.20 (1.44-3.35) .0003 
 22/64 Carrier 1.01 (0.65-1.58) .97 
 197/527 No variant Reference  
Myeloablative   HR (95% CI) P 
 16/21 Unrecognized IBMFS 2.05 (1.18-3.56) .01 
 16/29 Carrier 1.36 (0.79-2.36) .27 
 108/228 No variant Reference  
Reduced-intensity/nonmyeloablative   HR (95% CI) P 
 10/27 Unrecognized IBMFS 2.39 (1.21-4.69) .01 
 6/43 Carrier 0.60 (0.26-1.40) .24 
 96/374 No variant Reference  
DNA damage response   HR* (95% CI) P 
 4/6 Unrecognized IBMFS 4.43 (1.56-12.62) .0053 
 12/41 Carrier 0.84 (0.47-1.52) .57 
 205/606 No variant Reference  
Hematopoiesis   HR* (95% CI) P 
 8/21 Unrecognized IBMFS 1.31 (0.64-2.70) .46 
 2/11 Carrier 0.59 (0.14-2.42) .46 
 205/606 No variant Reference  
Ribosome biology   HR* (95% CI) P 
 3/6 Unrecognized IBMFS 2.22 (0.69-7.12) .18 
 3/9 Carrier 1.17 (0.37-3.76) .79 
 205/606 No variant Reference  
Telomere biology   HR* (95% CI) P 
 11/15 Unrecognized IBMFS 2.84 (1.49-5.42) .0015 
 5/11 Carrier 1.87 (0.76-4.60) .18 
 205/606 No variant Reference  
n Death/TotalAll-cause Mortality
All patients   HR* (95% CI) P 
 26/48 Unrecognized IBMFS 2.13 (1.40-3.24) .0004 
 22/72 Carrier 0.96 (0.62-1.50) .86 
 205/606 No variant Reference  
Unrelated donor   HR* (95% CI) P 
 26/41 Unrecognized IBMFS 2.20 (1.44-3.35) .0003 
 22/64 Carrier 1.01 (0.65-1.58) .97 
 197/527 No variant Reference  
Myeloablative   HR (95% CI) P 
 16/21 Unrecognized IBMFS 2.05 (1.18-3.56) .01 
 16/29 Carrier 1.36 (0.79-2.36) .27 
 108/228 No variant Reference  
Reduced-intensity/nonmyeloablative   HR (95% CI) P 
 10/27 Unrecognized IBMFS 2.39 (1.21-4.69) .01 
 6/43 Carrier 0.60 (0.26-1.40) .24 
 96/374 No variant Reference  
DNA damage response   HR* (95% CI) P 
 4/6 Unrecognized IBMFS 4.43 (1.56-12.62) .0053 
 12/41 Carrier 0.84 (0.47-1.52) .57 
 205/606 No variant Reference  
Hematopoiesis   HR* (95% CI) P 
 8/21 Unrecognized IBMFS 1.31 (0.64-2.70) .46 
 2/11 Carrier 0.59 (0.14-2.42) .46 
 205/606 No variant Reference  
Ribosome biology   HR* (95% CI) P 
 3/6 Unrecognized IBMFS 2.22 (0.69-7.12) .18 
 3/9 Carrier 1.17 (0.37-3.76) .79 
 205/606 No variant Reference  
Telomere biology   HR* (95% CI) P 
 11/15 Unrecognized IBMFS 2.84 (1.49-5.42) .0015 
 5/11 Carrier 1.87 (0.76-4.60) .18 
 205/606 No variant Reference  
*

Models were adjusted for recipient age, HLA matching, recipient race, conditioning intensity, donor age, Karnofsky Performance Score, and recipient sex and stratified on the year of transplant and donor type.

Models were adjusted for recipient age, recipient race, donor age, Karnofsky Performance Score, conditioning regimen, and recipient sex and stratified on the year of transplant and donor type.

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