Table 3.
Chest X-ray and CT findings of COVID-19 patients on admission.
| All patients (n = 82) | Hypertension group (n = 29) | Nonhypertension group (n = 53) | χ2 | P | |
|---|---|---|---|---|---|
| Bilateral pneumonia | 64 (78.3) | 23 (79.3) | 41 (77.4) | 0.042 | 0.838 |
| Unilateral pneumonia | 14 (17.1) | 4 (13.8) | 10 (18.9) | 0.341 | 0.559 |
| Patchy shadows | 28 (34.2) | 9 (31.0) | 19 (35.8) | 0.249 | 0.618 |
| Multiple patchy shadows | 22 (26.8) | 11 (37.9) | 11 (20.7) | 2.871 | 0.093 |
| Ground glass opacity | 4 (4.9) | 1 (3.4) | 3 (5.7) | 0.198 | 0.657 |
| Hydrothorax | 9 (11.0) | 3 (10.3) | 6 (11.3) | 0.018 | 0.892 |
Data are expressed as the median (IQR) or n/N (%), where N is the total number of patients with available data. p values comparing patients with or without hypertension are from χ2 or Fisher’s exact tests.
COVID-19 Coronavirus Disease 2019, CT computed tomography.