Table 2.

Association between body mass index (BMI) and secondary infection on 193 patients with COVID-19.

BMI, Kg/m2	N (% Secondary infection)	Age adjusted model	P -value	Multivariable model†	P -value
		ORs (95% CIs)		ORs (95% CIs)
Total
18.5–23.9	112 (11.61)	1.00		1.00
24.9–27.9	54 (18.52)	1.663 (0.673–4.110)	0.270	1.912 (0.716–5.105)	0.196
18.5-	11 (36.36)	4.622 (1.167–18.303)	0.029	4.255 (1.060–17.079)	0.041
28+	16 (18.75)	1.689 (0.422–6.770)	0.459	3.058 (0.651–14.361)	0.157

^†Adjusted for age, sex, disease history (hypertension, diabetes, cardiovascular disease and cancer), as appropriate.