Table 1.
Patient characteristics and distribution of CTIS and CO-RADS on chest CT according to nasopharyngeal swab RT-PCR findings.
| PATIENTS WITH RT-PCR AND CHEST-CT (n = 200) | COVID-19 + ON RT-PCR (n = 68) | COVID-19 – ON RT-PCR (n = 132) | ||
|---|---|---|---|---|
| Age (years)* | 67.30 (±17.11) | 65.02 (±18.53) | 68.75 (±16.00) | |
| Male gender | 96 (48.0) | 34 (50.0) | 62 (47.0) | |
| CT-involvement score | Mild (0–2) | 100 (50.0) | 11 (16.2) | 89 (67.4) |
| Moderate (3–6) | 24 (12.0) | 5 (7.4) | 19 (14.4) | |
| Severe (>6) | 76 (38.0) | 52 (76.5) | 24 (18.2) | |
| CO-RADS score | 1 | 66 (33.0) | 4 (6.8) | 62 (47.0) |
| 2 | 26 (13.0) | 2 (2.9) | 24 (18.2) | |
| 3 | 28 (14.0) | 2 (2.9) | 26 (19.7) | |
| 4 | 19 (9.5) | 10 (14.7) | 9 (6.8) | |
| 5 | 61 (30.5) | 50 (73.5) | 11 (8.3) | |
Data are numbers with percentages in parentheses.
* Data are means with ± standard deviation in parentheses.