Table 2:

Effect of children in household on odds of SARS-CoV-2 seropositivity. All models include age (A) and gender (G) as independent variables. Additionally, Model 1 includes a binary variable for the presence of children in the household (C), whereas Model 2 includes the total number of residents in the household (R). Model 3 includes all of the above variables.

Variable	Category	Model 1 (AGC)	Model 2 (AGR)	Model 3 (AGCR)
Age	<18	2.08 (1.49–2.89)	1.96 (1.42–2.72)	1.99 (1.43–2.77)
	18–29	1.44 (1.02–2.05)	1.39 (0.98–1.98)	1.38 (0.97–1.97)
	30–44	(Ref)	(Ref)	(Ref)
	45–59	0.74 (0.5–1.11)	0.77 (0.52–1.14)	0.76 (0.51–1.13)
	>=60	1.13 (0.67–1.91)	1.24 (0.74–2.08)	1.22 (0.72–2.05)
Gender	Male	(Ref)	(Ref)	(Ref)
	Female	1.53 (1.2–1.95)	1.50 (1.18–1.91)	1.51 (1.18–1.92)
Children in home
(YIN)		1.32 (0.94–1.87)		0.90 (0.61–1.32)
Total residents			1.23 (1.12–1.35)	1.24 (1.12–1.38)
AIC		2625	2608	2610
ICC		0.408	0.397	0.397