Table 3.
Association between vaccination status and clinical presentation among COVID-19 patients
| Variables | Unvaccinated n(%) | Vaccinated n(%) | cOR (95%CI) | aOR (95%CI) |
| Case category | ||||
| In-patient | 118 (23.94) | 42 (14.89) | Ref | Ref |
| OPD | 375 (76.06) | 240 (85.11) | 1.80 (1.220 - 2.650) | 2.72 (1.740 - 4.250) |
| Disease severity | ||||
| Mild | 372 (75.46) | 236 (83.69) | Ref | Ref |
| Moderate | 39 (7.91) | 28 (9.93) | 1.19 (0.701 - 2.005) | 0.79 (0.453 - 1.390) |
| Severe/Critical | 82 (16.63) | 18 (6.38) | 0.35 (0.203 - 0.593) | 0.18 (0.098 - 0.322) |
| Care Setting | ||||
| High Dependency Unit/ Intensive Care Units | 118 (23.94) | 42 (14.89) | Ref | Ref |
| Home treatment | 375 (76.06) | 240 (85.11) | 1.90 (1.2736 - 2.844) | 2.80 (1.802-4.354) |
| Median Length of Stay in the Hospital | 22.52 (±12.705) | 8.07 (±5.048) | 0.68 (0.598 -0.783) | 0.68 (0.590-0.781) |
| Treatment Outcome | ||||
| Alive | 476 (96.55) | 280 (99.29) | Ref | Ref |
| Death | 17 (3.45) | 2 (0.71) | 0.21 (0.048 - 0.915) | 0.13 (0.028-0.554) |
cOR: Crude Odds Ratio; aOR: Adjusted Odds Ratio; CI: Confidence Interval; Ref: Reference; n: absolute numbers