Table 2. Association of sex, age, blood group and hospitalization wards of COVID-19 patients with risk of death.
| Variables | All cases (%) | OR (CI: 95%) | p-value |
|---|---|---|---|
| Sex | |||
| Female | 740 (47.6) | Ref. | 0.27 |
| Male | 814 (52.4) | 1.15 (0.88–1.51) | |
| Total | 1554 (100) | ||
| Age (years) | |||
|---|---|---|---|
| 1–29 | 92 (5.92) | Ref. | |
| 30–39 | 174 (11.20) | 1.16 (0.45–2.96) | 0.75 |
| 40–49 | 279 (17.95) | 1.22 (0.51–2.93) | 0.65 |
| 50–59 | 314 (20.21) | 1.97 (0.85–4.55) | 0.11 |
| ≥60 | 695 (44.72) | 4.95 (2.24–10.91) | <0.001 |
| Blood group | |||
|---|---|---|---|
| A+ | 427 (27.5) | Ref. | |
| A- | 45 (2.9) | 1.817 (0.925–3.566) | 0.083 |
| B+ | 401 (25.8) | 0.547 (0.372–0.803) | 0.002 |
| B- | 35 (2.3) | 3.8 (1.879–7.683) | <0.001 |
| AB+ | 105 (6.8) | 0.888 (0.512–1.541) | 0.675 |
| AB- | 7 (0.5) | . | |
| O+ | 460 (29.6) | 0.978 (0.702–1.362) | 0.899 |
| O- | 74 (4.8) | 0.938 (0.500–1.759) | 0.844 |
| Hospitalization wards | |||
|---|---|---|---|
| Infectious disease | 1102 (70.91) | Ref. | |
| ICU/CCU/emergency | 288 (18.53) | 203.85 (123.178–337.362) | <0.001 |
| Post-ICU/isolated room | 74 (4.76) | 16.635 (8.655–31.972) | <0.001 |
| Other wards | 90 (5.79) | 3.788 (1.585–9.051) | 0.003 |
CCU: Cardiac care unit; ICU: Intensive care unit.