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. 2022 Mar 31;17(3):e0265431. doi: 10.1371/journal.pone.0265431

Fig 3. Effects of sex on the frequency of positive cases.

Fig 3

A total of 2,880 (53.27%) anti-SARS-CoV-2 Ig-positive individuals were men, while 2,526 (46.72%) were women, the chi-square test revealed no significant association between the proportion of positive cases and gender (X2 = 2.890; df = 1; p = 0.090).