Table 4.
Probability of death due to COVID-19 and risk factors in COVID-19-positive dialysis patients (both waves).
| Probability of death within 28 days (%) | Hazard ratio (95% CI) | |||
|---|---|---|---|---|
| N | Crude | Crude | Adjusted* | |
| Age at COVID-19 diagnosis | ||||
| 0–64 years | 175 | 2.3 | 1 | 1 |
| 65–74 years | 127 | 15.7 | 7.8 (2.7–22.7) | 7.8 (2.7–22.7) |
| 75+ years | 271 | 28.0 | 14.6 (5.3–39.8) | 14.5 (5.3–39.7) |
| Sex | ||||
| Male | 374 | 18.2 | 1 | 1 |
| Female | 199 | 16.1 | 0.9 (0.6–1.3) | 0.9 (0.6–1.3) |
| Primary renal disease | ||||
| Diabetes | 121 | 15.7 | 1 | 1 |
| Hypertension | 180 | 22.8 | 1.5 (0.9–2.6) | 1.0 (0.6–1.7) |
| Other | 195 | 16.4 | 1.0 (0.6–1.8) | 1.0 (0.6–1.9) |
| Glomerulonephritis | 68 | 10.3 | 0.6 (0.3–1.5) | 0.8 (0.4–2.0) |
| Charlson Score | ||||
| Low (2+3) | 160 | 14.4 | 1 | 1 |
| Mid-low (4) | 104 | 18.3 | 1.3 (0.7–2.5) | 1.1 (0.6–2.1) |
| Mid-high (5+6) | 117 | 19.7 | 1.4 (0.8–2.6) | 1.1 (0.6–2.0) |
| High (7+) | 74 | 27.0 | 2.0 (1.1–3.6) | 1.4 (0.8–2.6) |
| Previous transplantation | ||||
| No | 415 | 19.3 | 1 | 1 |
| Yes | 40 | 0.0 | 0 | 0 |
*
The model for age was adjusted for sex; the model for sex/Charlson Score/ previous transplantation was adjusted for age; the model for PRD was adjusted for age and sex.