Table 7. Clinical complications of COVID-19 infection in vaccinated as compared to non-vaccinated patients.
| Total%(n = 434) | Fully Vaccinated%(n = 164) | Partially vaccinated%(n = 29) | Unvaccinated%(n = 241) | p-value | |
|---|---|---|---|---|---|
| Sepsis | |||||
| Yes | 13.4(58) | 6.7(11) | 0 | 19.5(47) | 0.000 |
| No | 86.6(376) | 93.3(153) | 100(29) | 80.5(194) | |
| Septic shock | |||||
| Yes | 4.4(19) | 0.6(1) | 0 | 7.5(18) | 0.002 |
| No | 95.6(415) | 99.4(163) | 100(29) | 92.5(223) | |
| Multi-organ dysfunction | |||||
| Yes | 5.8(25) | 1.2(2) | 3.4(1) | 9.1(22) | 0.002 |
| No | 94.2(409) | 98.8(162) | 96.6 (28) | 90.9(219) | |
| Pneumomediastinum | |||||
| Yes | 2.1(9) | 1.8(3) | 0 | 2.5(6) | 0.864 |
| No | 97.9(425) | 98.2(161) | 100(29) | 97.5(235) | |
| Pneumothorax | |||||
| Yes | 12.2(8) | 2.4(4) | 0 | 1.7(4) | 0.840 |
| No | 87.8(426) | 97.6(160) | 100(29) | 98.3(237) | |
| Arrhythmias | |||||
| Yes | 7.4(32) | 9.1(15) | 10.3(3) | 5.8(14) | 0.312 |
| No | 92.6(402) | 90.9(149) | 89.7 (26) | 94.2(227) | |
| Fungal infections | |||||
| Yes | 9.4(41) | 7.3(12) | 6.9(2) | 11.2(21) | 0.418 |
| No | 90.6(393) | 92.7(152) | 93.1 (27) | 88.8(214) | |
| Bacterial infections/HAP | |||||
| Yes | 15.4(67) | 14(23) | 17.2(5) | 16.2(39) | 0.774 |
| No | 84.6(434) | 86(141) | 82.8 (24) | 83.8(202) | |
| Acute kidney injury | |||||
| Yes | 24(104) | 19.5(32) | 17.2(5) | 27.8(67) | 0.114 |
| No | 76(330) | 80.5(132) | 82.8 (24) | 72.2(174) | |
| Deranged liver function | |||||
| Yes | 6.0(26) | 4.3(7) | 10.3(3) | 6.6(16) | 0.294 |
| No | 94.0(408) | 95.7(157) | 89.7 (26) | 93.4(225) | |
| Diabetic ketoacidosis | |||||
| Yes | 2.5(11) | 3(5) | 0 | 2.5(6) | 0.89 |
| No | 97.5(423) | 97(159) | 100(29) | 97.5(235) | |
| Myocardial injury | |||||
| Yes | 6.9(30) | 4.9(8) | 10.3(3) | 7.9(19) | 0.350 |
| No | 93.1(404) | 95.2(156) | 89.7 (26) | 92.1(222) | |
| Pulmonary embolism | |||||
| Yes | 2.5(11) | 1.8(3) | 6.9(2) | 2.5(6) | 0.192 |
| No | 97.5(423) | 98.2(161) | 93.1 (27) | 97.5(235) |