Table 3 Associated CT signs in all patients
All patients (910) | Stable patients (127/320) | Hospitalized stable patients (93/320) | Patients needed ICU (72/320) | Died (28/320) | P value | |
|---|---|---|---|---|---|---|
Air bronchogram | 134 (14.7%) | 8 (6.2%) | 4 (4.3%) | 19 (26.3%) | 7 (25%) | < 0.01 |
Halo sign | 117 (12.8%) | 17 (13.3%) | 18 (19.3%) | 3 (4.1%) | − (0%) | 0.01 |
Reversed halo sign | 92 (10.1%) | 19 (14.9%) | 21 (22.6%) | 8 (10.9%) | 1 (3.5%) | 0.02 |
Crazy Pavement pattern | 376(41.3%) | 22 (17.3%) | 53 (56.9%) | 29(40.2%) | 11 (39.2%) | 0.002 |
Cavitation | 72 (7.9%) | 11 (8.6%) | 14 (3.3%) | 7 (9.7%) | 3 (10.7%) | 0.51 |
Bronchiectasis | 29 (3.1%) | 1 (0.07%) | − (0%) | 2 (2.7%) | 2 (7.1%) | 0.34 |
Pleural effusion | 37 (4.06%) | − (0%) | − (0%) | 2 (2.7%) | 2(7.1%) | 0.01 |
Pericardial effusion | 11 (1.2%) | − (0%) | 1 (0.9%) | 1 (1.3%) | 2(7.1%) | 0.051 |
Transverse subpleural lines | 317(34.8%) | 43 (33.8%) | 29 (31.1%) | 6 (8.3%) | 1 (3.5%) | 0.01 |
Large vessel sign | 354 (38.9%) | 38 (29.9%) | 21 (22.6%) | 12 (16.6%) | 9 (32.1%) | 0.51 |
Dense vessel sign | 169 (18.6%) | 23 (18.1%) | 12 (12.9%) | 21 (29.1%) | 11(39.2%) | 0.05 |
Pneumomediastinum | 9 (0.09%) | 0(0%) | − (0%) | 1 (1.3%) | 2(7.1%) | 0.01 |
Pneumothorax | 6 (0.06%) | 0(0%) | − (0%) | 1(1.3%) | 2(7.1%) | 0.01 |
Mediastinal lymphadenopathy | 71(7.8%) | 1(0.07%) | − (0%) | 2(2.7%) | 3(10.7%) |