Table 1. - Distribution of sociodemographic characteristics according to SARS-CoV-2 test result (N=18,791), Espírito Santo, May-June/2020 .

Variable	Total		Test result				p-valuea
			Reactive		Non-reactive
	n	%	n	%	n	%
Sex
Female	11,715	62.4	761	6.5	10,954	93.5	0.005
Male	7,071	37.6	387	5.5	6,684	94.5
Age group (in years)
≤ 20	1,298	6.9	75	5.8	1,223	94.2	0.028
21-40	5,638	30.1	373	6.6	5,265	93.4
41-60	6,598	35.1	424	6.4	6,174	93.6
61-80	4,648	24.7	247	5.3	4,401	94.7
≥ 81	604	3.2	29	4.8	575	95.2
Race/skin color
White	7,291	39.1	371	5.1	6,920	94.9	0.001
Mixed race	8,475	45.4	542	6.4	7,933	93.6
Black	2,650	14.2	208	7.8	2,442	92.2
Asian	183	1.0	14	7.7	169	92.3
Indigenous	49	0.3	3	6.1	46	93.9
Years of study
Illiterate	662	3.6	33	5.0	629	95.0	0.089
≤ 8	6,840	36.9	451	6.6	6,389	93.4
≥ 9	11,050	59.5	655	5.9	10,395	94.1
Number of residents in the household
1	2,190	11.7	88	4.0	2,102	96.0	0.001
2	5,064	27.0	251	5.0	4,813	95.0
3	5,012	26.6	299	6.0	4,713	94.0
4	3,812	20.3	263	6.9	3,549	93.1
≥ 5	2,706	14.4	247	9.1	2,459	90.9
Highest level of schooling in the household
Illiterate	375	2.0	15	4.0	360	96.0	0.001
Elementary education	4,608	24.5	286	6.2	4,322	93.8
High school education	7,720	41.1	568	7.4	7,152	92.6
Complete higher education	4,735	25.2	200	4.2	4,535	95.8
Incomplete higher education	1,348	7.2	79	5.9	1,269	94.1
Number of symptoms
None	11,515	61.2	349	3.0	11,166	97.0	0.001
1	2,999	16.0	165	5.5	2,834	94.5
2	1,573	8.4	125	7.9	1,448	92.1
3	901	4.8	103	11.4	798	88.6
4	1,798	9.6	406	22.6	1,392	77.4
Went to a health center
No	15,512	82.6	735	4.7	14,777	95.3	0.001
Yes	3,274	17.4	413	12.6	2,861	87.4

a) Pearson’s chi-square test.