Table 5. Multivariate analysis of GI symptoms.

CI, confidence interval; IMV, invasive mechanical ventilation; NIV, non-invasive ventilation; ICU, intensive care unit; RA, room air; O₂, oxygen.

	Odds Ratio	95% CI	P-Value
Gender	0.628	0.373-1.056	0.078
Expired	0.464	0.234-0.921	0.035
Discharged on RA	0.868	0.547-1.378	0.550
Discharged on O2	2.640	1.522-4.578	<0.001
IMV	0.847	0.390-1.840	0.675
NIV	0.591	0.368-0.950	0.029
ICU admission	0.758	0.420-1.368	0.358
Severe disease	0.854	0.471-1.549	0.604
Critical disease	0.527	0.214-1.298	0.159