CACS and deterioration of oxygenation or CT images of the chest during hospitalisation
| Factor | OR | 95% CI |
| Age | 1.013 | 0.951 to 1.080 |
| Sex (male) | 1.093 | 0.215 to 5.609 |
| Smoking history | 2.738 | 0.389 to 24.239 |
| Diabetes | 5.111 | 0.871 to 47.919 |
| Hypertension | 1.08 | 0.237 to 5.050 |
| Dyslipidaemia | 0.553 | 0.092 to 2.918 |
| Days from onset to hospitalisation | 0.829 | 0.686 to 0.957 |
| CACS ≥180 | 12.879 | 1.399 to 380.401 |
CACS, coronary artery calcium score.;