Table 5.

Multivariable regression analysis: independent predictors of increased mean optical density (above 0.46) in arterial endothelium (with adjusted odds ratio calculation).

Predictor	Adjusted Odds Ratio (Multivariable Analysis)	p-Value
Day 10 and more	4.570 (95% CI, 3.416–6.114)	<0.001 *
Age 57 years and older	0.790 (95% CI, 0.588–1.063)	0.120
Thrombotic complications	2.519 (95% CI, 1.819–3.488)	<0.001 *
Ventilatory support	0.381 (95% CI, 0.266–0.546)	<0.001 *
Bacterial pneumonia	0.483 (95% CI, 0.361–0.647)	<0.001 *
Sex (female)	1.299 (95% CI, 0.934–1.806)	0.120

Note: * significant differences; CI—confidence interval.