Table 4.

Univariate logistic regression analysis of factors association with primary outcome (death).

Factors		Odds ratio (95% CI)	P-value
Age (<1 yr. as reference)	1–5	0.8 (0.1–8.6)	0.89
	>5	1.3 (0.15–11.6)	0.8
Anemia	No Anemia	Reference
	Mild	4.1 (0.6–29.9)	0.16
	Moderate	0.9 (0.2–4.4)	0.92
	Severe	3.2 (0.7–14.1)	0.12
Leucocytosis		1.8 (0.1–6.8)	0.37
Leucopenia		2.1 (0.6–6.3)	0.23
Neutrophilia		-	0.47
Lymphopenia		1.2 (1.1–1.3)	0.04*
Thrombocytosis		7.1 (1.9–55.8)	0.03*
Thrombocytopenia		-	0.24
Hypofibrinogenemia		2.2 (0.7–6.6)	0.14
Increased CRP (>100 mg/L)		1.2 (0.4–3.4)	0.78
Increased D-Dimer		2.6 (0.7–8.9)	0.13
Hypernatremia		0.9 (0.3–2.6)	0.78
Hyponatremia		4.9 (2.2–34.8)	0.002*
Increased LDH (>300 U/L)		8.4 (1.7–40.9)	0.002*
Increased ALT (> 2 times of upper limit)		1.7 (0.6–5.3)	0.34
Increased AST (> 2 times of upper limit)		3.5 (0.6–19.9)	0.13
Low Albumin		4.5 (1.5–13.5)	0.01*
COVID-19 Ab Titer (>50 U/L)		1.7 (0.5–5.6)	0.39

^*P < 0.05.