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Table 3 Characteristics of HD patients who died or survived 0 to 14, 15 to 30, and > 30 days after COVID-19 presentation

From: Predictors of shorter- and longer-term mortality after COVID-19 presentation among dialysis patients: parallel use of machine learning models in Latin and North American countries

 

Latin America

North America

Mean ± SD or N (%)

Mean ± SD or N (%)

Parameter

Died 0 to 14 days

Died 15 to 30 days

Died > 30 days

Survived

Died 0 to 14 days

Died 15 to 30 days

Died > 30 days

Survived

Demographics

 Age (years)

66.5 ± 11.2

65.4 ± 11.9

65.3 ± 11.8

57.5 ± 15.3

70.02 ± 12.35

68.77 ± 12.43

68.10 ± 12.47

61.96 ± 13.91

 Male

345 (64.7)

185 (66.8)

114 (56.3)

1495 (60.1)

967 (61.2)

581 (58.8)

962 (51.8)

9343 (54.3)

 BMI (Kg/m^2)

27 ± 6.3

26.5 ± 5.5

25.1 ± 5

26.2 ± 5.9

29.4 ± 8.3

29.9 ± 11.1

28.4 ± 7.9

30.1 ± 8.8

 Vintage (years)

5.4 ± 4.9

5.1 ± 5.3

5.0 ± 4.7

5.2 ± 4.8

4.7 ± 4.1

4.7 ± 3.9

4.3 ± 4.1

3.9 ± 4.1

Catheter exposure

 > 90 days

124 (23.6)

70 (25.4)

70 (35.2)

430 (17.5)

324 (20.5)

199 (20.1)

476 (25.6)

3592 (20.9)

 > 120 days

98 (18.6)

54 (19.6)

56 (27.1)

326 (13.3)

312 (19.7)

199 (20.1)

472 (25.4)

3538 (20.6)

  > 180 days

94 (17.9)

51 (18.5)

54 (26.1)

301 (12.2)

304 (19.2)

195 (19.7)

450 (24.2)

3452 (20.1)

Cause of kidney failure

 Diabetic nephropathy

146 (28.1)

62 (22.5)

55 (27.2)

481 (19.6)

825 (52.2)

554 (56.1)

1053 (56.7)

9295 (54.0)

 Hypertensive nephrosclerosis

60 (11.5)

28 (10.2)

26 (12.6)

270 (11)

376 (23.8)

227 (23.0)

473 (25.5)

4835 (28.1)

 Other

314 (60.4)

186 (67.3)

119 (60.2)

1705 (69.4)

379 (24.0)

206 (20.9)

330 (17.8)

3043 (17.7)

Comorbidities

 Diabetes

199 (39.7)

99 (37.1)

68 (34.5)

645 (27.2)

1242 (78.6)

762 (77.1)

1450 (78.1)

12,471 (72.5)

 Hypertension

184 (36.7)

109 (40.8)

83 (42.5)

1032 (43.5)

1101 (69.6)

685 (69.3)

1288 (69.4)

11,518 (67.0)

 Heart failure

4 (0.8)

3 (1.1)

1 (0.5)

11 (0.4)

423 (26.8)

207 (21.0)

463 (24.9)

3201 (18.6)

 Ischemic heart disease

4 (0.8)

1 (0.4)

0 (0.0)

24 (1.0)

409 (25.9)

226 (22.9)

463 (24.9)

3174 (18.5)

 Cancer

5 (1.0)

3 (1.1)

1 (0.5)

22 (0.9)

87 (5.5)

52 (5.3)

111 (6.0)

610 (3.5)

 COPD

1 (0.2)

1 (0.4)

2 (1.0)

14 (0.6)

185 (11.7)

103 (10.4)

227 (12.2)

1504 (8.7)

 Liver disease

3 (0.6)

1 (0.4)

0 (0.0)

17 (0.7)

184 (11.6)

97 (9.8)

249 (13.4)

1770 (10.3)

Country

 Argentina

185

97

100

1021

    

 Colombia

177

108

55

822

    

 Ecuador

158

70

51

629

    

 United States

    

1581

988

1857

17,198

  1. P-values for univariate comparison of died versus survived (reference) are shown with bold font representing p < 0.05. All patient characteristics presented as of the COVID-19 presentation date