Table 2.
Odds Ratios of Each Factor for Death.
| Crude OR (95%CI) | P value | Adjusted ORa (95%CI) | P value | |||
|---|---|---|---|---|---|---|
| Sex | ||||||
| Male | 1.33 | (1.05-1.68) | 0.019 | 2.00 | (1.54-2.60) | <0.001 |
| Female | 1 | 1 | ||||
| Age (years) | ||||||
| 0-69 | 1 | 1 | ||||
| 70-79 | 30.8 | (20.6-45.9) | <0.001 | 25.4 | (16.8-38.2) | <0.001 |
| 80- | 79.5 | (55.0-115) | <0.001 | 78.1 | (53.3-114) | <0.001 |
| Trend P < 0.001 | Trend P < 0.001 | |||||
| Underlying diseases | ||||||
| No | 1 | 1 | ||||
| Yes | 5.39 | (4.26-6.81) | <0.001 | 1.74 | (1.34-2.27) | <0.001 |
| Time period | ||||||
| First surge (Jan 29-Jun 13, 2020) | 1 | 1 | ||||
| Second surge (Jun 14-Oct 9, 2020) | 0.31 | (0.23-0.41) | <0.001 | 0.42 | (0.31-0.57) | <0.001 |
| Third surge (Oct 10-Dec 24, 2020) | 0.34 | (0.25-0.47) | <0.001 | 0.41 | (0.29-0.58) | <0.001 |
a The model includes all variables in the table.