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Table 4 Cox regression analysis for identical versus compatible ABO-matching, recipient/donor-blood group and other risk factors for retransplantion-free survival among emphysema-patients (univariable)

From: ABO-identical matching has no superiority in long-term survival in comparison to ABO-compatible matching in lung transplantation

 

HR

95% CI

p-value

Identical ABO-match

0. 600

0. 336–1. 069

0. 083

Age

1. 044

1. 010–1. 078

0. 010

Identical ABO-match x age

0. 995

0. 984–1. 005

0. 328

Recipient > 55 years

2. 115

1. 306–3. 425

0. 002

BMI

1. 035

0. 979–1. 094

0. 226

Male

0. 992

0. 632–1. 558

0. 973

Gender mismatch

0. 935

0. 600–1. 459

0. 935

Waiting list

0. 998

0. 997–1. 000

0. 009

Infection

   

 Recipient CMV

0. 659

0. 380–1. 144

0. 138

 CMV-mismatch

2. 588

1. 438–4- 659

0. 002

 Recipient EBV

1. 010

0. 634–1. 609

0. 965

 EBV-mismatch

3. 556

1. 511–8. 371

0. 004

 Recipient toxoplasma

1. 254

0. 784–2. 007

0. 345

 Toxoplasma-mismatch

1. 426

0. 649–3. 133

0. 377

Blood-group (recipient)

   

 A

  

0.565

 B

0. 950

0. 503–1. 797

0. 875

 AB

1. 793

0. 700–4. 595

0. 224

 O

0. 897

0. 548–1. 467

0. 665

Blood-group (donor)

   

 A

  

0.957

 B

0. 979

0. 490–1. 955

0. 953

 AB

1. 719

0. 233–12. 706

0. 596

 O

1. 044

0. 649–1. 677

0. 860

  1. Entries are bold due to being under 0.05 which are significant results
  2. CMV cytomegalovirus, EBV Epstein-barr virus, BMI body-mass index, CI confidence interval, HR hazard ratio