Table 1.

General characteristics based on SARS-CoV-2 infection among healthcare workers at a research reference center in Brazil, from October 2020 to July 2022

Characteristics	SARS-CoV-2 infection						p-value
	Positive		Negative		Total
	N	%	N	%	N	%
Gender
Female	162	60,2	397	68,9	559	66,2
Male	107	39,8	179	31,1	286	33,8	*0.01
Age group (years)
≤ 20	4	1,48	5	0,9	9	1,0	**0,65
20 to 39	130	48,3	285	49,5	415	49,1	**0,75
40 to 59	107	39,8	239	51,5	346	41,0	**0,64
≥ 60	28	10,4	47	8,1	75	8,9	**0,36
Total	269		576		845

*Chi-square test, ** G test