Table 3.
Risk of adverse outcomes in Wuhan cohort in reference to the Sichuan cohort
| Outcomes | Unadjusted | Adjusted a | ||||
|---|---|---|---|---|---|---|
| OR | 95%CI | P | OR | 95%CI | P | |
| Death | 14.286 | 4.444–45.455 | < 0.001 | 7.643 | 2.311–25.274 | 0.001 |
| ICU admission | 2.347 | 1.531–3.597 | < 0.001 | 1.659 | 1.047–2.627 | 0.031 |
| Non-invasive mechanical ventilation | 1.044 | 0.635–1.718 | 0.865 | 0.651 | 0.376–1.127 | 0.125 |
| Invasive mechanical ventilation | 0.835 | 0.327–2.132 | 0.705 | 0.381 | 0.138–1.054 | 0.063 |
| Tracheotomy | 0.668 | 0.166–2.681- | 0.569 | 0.225 | 0.050–1.015 | 0.052 |
| Time from illness onset hospitalization (> 5 days) | 6.849 | 5.208–9.009 | < 0.001 | 6.289 | 4.695–8.403 | < 0.001 |
| Hospital stay (> 17 days) | 0.481 | 0.380–0.609 | < 0.001 | 0.411 | 0.316–0.533 | < 0.001 |
| Time from illness onset to ICU admission (> 7 days) | 6.364 | 1.836–22.061 | 0.027 | 8.030 | 1.740–37.057 | < 0.001 |
| Time from illness onset to discharge (> 23 days) | 1.180 | 0.935–1.489 | 0.163 | 0.995 | 0.772–1.281 | 0.968 |
| Time from illness onset to death (> 10 days) | 4.706 | 0.399–55.447 | 0.218 | 4.731 | 0.314–71.265 | 0.261 |
| Time from hospitalization to ICU admission (> 4 days) | 0.857 | 0.243–3.024 | 0.811 | 0.665 | 0.122–3.620 | 0.637 |
| Time from hospital admission to death (> 10 days) | 0.426 | 0.035–5.161 | 0.502 | 0.155 | 0.007–3.694 | 0.249 |
| Duration of viral shedding (> 13 days) | 1.881 | 1.363–2.597 | < 0.001 | 1.640 | 1.153–2.333 | 0.006 |
a Adjusted for sex, age, smoking and Charlson Comorbidity Index
ICU Intensive care unit, CI Confidence interval, OR Odds ratio