Table 1 Patient characteristics in the entire cohort (first column) and according to the hematopoietic cell transplantation comorbidity index (HCT-CI). Absolute numbers and percentages are given.

From: Association of pre-existing comorbidities with outcome of allogeneic hematopoietic cell transplantation. A retrospective analysis from the EBMT

Variable

 

Overall

(n = 38760)

HCT-CI = 0

(n = 22699)

HCT-CI = 1 or 2

(n = 8101)

HCT-CI ≥ 3

(n = 7558)

Donor cell source

Bone marrow

3358 (8.7%)

2134 (9.4)

639 (7.9)

550 (7.3%)

Peripheral blood

35402 (91.3%)

20565 (90.6)

7462 (92.1%)

7008 (92.7%)

Diagnosis

Acute leukemia

22991 (59.3%)

13417 (59.1)

4825 (59.6%)

4509 (59.7%)

Chronic leukemia

2427 (6.3%)

1596 (7.0)

461 (5.7%)

344 (4.6%)

Lymphoma

5070 (13.1%)

3199 (14.1)

981 (12.1%)

857 (11.3%)

MDS/MPN

8272 (21.3%)

4487 (19.8)

1834 (22.6%)

1848 (24.5%)

Complete remission at transplant

Yes

23791 (61.4%)

14293 (63.0)

4908 (60.6%)

4376 (57.9%)

No

14969 (38.6%)

8406 (37.0)

3193 (39.4%)

3182 (42.1%)

Patient age (years)

Median (min–max) [IQR]

53.3 (18–83.8) [41.1–61.5]

51.1 (18–79.7) [38.2–60.2]

54.8 (18–83.8) [44–62.3]

56.9 (18–78.6) [46.8–63.6]

Patient sex

Male

22896 (59.1%)

13536 (59.6)

4922 (60.8%)

4192 (55.5%)

Female

15864 (40.9%)

9163 (40.4)

3179 (39.2%)

3366 (44.5%)

Intensity of conditioning

Reduced-intensity

20147 (52%)

10653 (46.9)

4492 (55.4%)

4747 (62.8%)

Myeloablative

18613 (48%)

12046 (53.1)

3609 (44.6%)

2811 (37.2%)

Conditioning contains

Yes

8976 (23.2%)

5326 (23.5)

1863 (23%)

1700 (22.5%)

Total body irradiation

No

29784 (76.8%)

17373 (76.5)

6238 (77%)

5858 (77.5%)

In vivo T-cell depletion

Yes

24852 (64.4%)

14321 (63.4)

5278 (65.4%)

4957 (65.9%)

No

13724 (35.6%)

8255 (36.6)

2795 (34.6%)

2570 (34.1%)

missing

184

123

28

31

  1. MDS myelodysplastic syndrome, MPN myeloproliferative neoplasia, IQR interquartile range.