Table 3.

Univariate and multivariate logistic regression analysis of risk factors for malnutrition among in-hospital COVID-19 patients expressed by ICU admission.

Variable		Univariate			Multivariate
		OR	95 CI %	p-value	OR	95 CI %	p-value
Diarrhea and/or vomiting at admission		0.38	0.18–0.78	0.009	0.47	0.20–1.07	0.073
Comorbidities
	Diabetes	1.74	1.04–2.92	0.035	0.96	0.49–1.88	0.903
	Hypertension	3.32	1.94–5.68	< 0.001	1.69	0.834–3.41	0.146
	Cardiovascular diseases	2.78	1.64–4.72	< 0.001	1.51	0.80–2.86	0.203
	Renal diseases	3.50	1.58–7.76	0.002	2.29	0.904–5.78	0.081
Malnutrition screening Indices
	PNI	0.91	0.869–0.949	< 0.001	0.98	0.978–1.015	0.237
	PLR	1.00	1.000–1.003	0.008	1.00	0.998–1.002	0.990
	NLR	1.06	1.033–1.096	< 0.001	0.96	0.900–1.023	0.203
	ANDC	1.04	1.026–1.051	< 0.001	1.04	1.014–1.057	0.001