Table 3.
Comparison of COVID clinical severity between non-immigrant and immigrant pregnant women. Hospital San José, Santiago of Chile. March 2020 to August 2022.
| Outcomes COVID | Non-immigrant pregnancy (n = 5,274) |
Immigrant pregnancy (n = 4,892) |
Total | p-value* |
|---|---|---|---|---|
| n (%) | n (%) | |||
| Severity of exposure illness | ||||
| Non COVID | 4,890 (92.72) | 4,564 (93.30) | 9,454 (93.00) | <0.457 |
| Mild illness | 336 (6.37) | 295 (6.03) | 631 (6.21) | |
| Moderate illness | 12 (0.23) | 10 (0.20) | 22 (0.22) | |
| Severe illness | 36 (0.68) | 23 (0.47) | 59 (0.58) | |
| Critical Patient Unit (CPT) | ||||
| No | 5,238 (99.32) | 4,869 (99.53) | 10,107 (99.42) | <0.159 |
| Yes | 36 (0.68) | 23 (0.47) | 59 (0.58) | |
| Pneumonia | ||||
| No | 5,232 (99.20) | 4,863 (99.41) | 10,095 (99.30) | <0.218 |
| Yes | 42 (0.80) | 29 (0.59) | 71 (0.70) | |
| Mechanical ventilation | ||||
| No | 5,255 (99.64) | 4,882 (99.80) | 10,137 (99.71) | <0.141 |
| Yes | 19 (0.36) | 10 (0.20) | 29 (0.29) | |
| Prone | ||||
| No | 5,269 (99.91) | 4,891 (99.98) | 10,160 (99.94) | <0.221 |
| Yes | 5 (0.09) | 1 (0.02) | 6 (0.06) | Fisher's exact |
| Pulmonary Embolism | ||||
| No | 5,264 (99.81) | 4,887 (99.90) | 10,151 (99.85) | <0.307 |
| Yes | 10 (0.19) | 5 (0.10) | 15 (0.15) | Fisher's exact |
| Hospitalization | ||||
| No | 5,154 (97.74) | 4,764 (97.40) | 9,918 (97.58) | <0.623 |
| Yes | 119 (2.26) | 127 (2.60) | 246 (2.42) | |
*
Statistically significant p-value < 0.05 χ2 test.