Table 5.

Risk factors associated with deceased within 28 days of ICU admission in the multivariate regression analysis among patients with Covid-19

Variables	β	p value	OR (95% CI)
Age	0.06	0.0035	1.06 (1.02–1.11)
Severity of Covid-19: critical	4.24	0.0008	69.16 (5.86–815.79)
AKI stage 3	1.67	0.0321	5.33 (1.15–24.65)
Min P/F < 150 mmHg	2.72	0.0000	15.21 (4.72–49.07)

95%CI 95% confident interval

Min P/F Minimal PaO₂/FiO₂ ratio