Table II.
Multi-variable analyses for 30-day all-cause mortality of coronavirus disease 2019 cases in healthcare-associated outbreaks in Taiwan from 15th January 2020 to 31st July 2021
| N | Deceased (%) | Crude HR |
Adjusted HRa |
|||
|---|---|---|---|---|---|---|
| HR (95% CI) | P-value | HR (95% CI) | P-value | |||
| Hospital type | ||||||
| Medical centre | 225 | 36 (16.0) | Reference | Reference | ||
| Regional hospital | 262 | 39 (14.9) | 0.93 (0.59–1.46) | 0.75 | 0.70 (0.44–1.12) | 0.13 |
| Community hospital | 25 | 6 (24.0) | 1.59 (0.67–3.76) | 0.30 | 1.12 (0.45–2.81) | 0.81 |
| Type of case | ||||||
| Worker/companion | 301 | 2 (0.7) | Reference | Reference | ||
| Patient | 211 | 79 (37.4) | 70.25 (17.26–285.9) | <0.001 | 50.05 (11.74–213.44) | <0.001 |
| Age (years) | ||||||
| <65 | 328 | 18 (5.5) | Reference | Reference | ||
| 65–79 | 113 | 21 (18.6) | 3.68 (1.96–6.90) | <0.001 | 1.36 (0.71–2.60) | 0.35 |
| ≥80 | 71 | 42 (59.2) | 16.34 (9.38–28.46) | <0.001 | 3.93 (2.21–7.01) | <0.001 |
| Sex | ||||||
| Male | 178 | 31 (17.4) | Reference | Reference | ||
| Female | 334 | 50 (15.0) | 0.85 (0.54–1.33) | 0.47 | 1.92 (1.21–3.06) | 0.005 |
CI, confidence interval; HR, hazard ratio.
a
Multi-variable mixed-effects Cox regression was adjusted for hospital type, date of diagnosis confirmation, type of case, age group and sex.