Multivariate Cox regression analysis of prognostic factors associated with mortality at day 180 in patients with ARDS
| Variable | p Value | HR (95% CI) |
| HRCT score | 0.0051 | 1.20* (1.06 to 1.36) |
| Serum albumin | 0.2618 | 0.67 (0.33 to 1.36) |
↵* Expressed as mortality change per 10% increase in area of attenuation with traction bronchiectasis on high-resolution CT.
HRCT, high-resolution CT; ARDS, acute respiratory distress syndrome.