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. 2020 Aug 25;6(3):e20872. doi: 10.2196/20872

Table 2.

Association of male sex and coronavirus disease (COVID-19) complications across age groups.

Age group Patient counts, n (%) ORa (95% CI) P valueb

Male Female


Complicated Noncomplicated Complicated Noncomplicated

18-50 years 18 (1) 1300 (99) 3 (0.3) 1033 (99.7) 4.77 (1.39-25.32) .01
50-60 years 25 (7) 314 (93) 4 (1) 266 (99) 5.28 (1.79-21.15) .003
60-70 years 29 (13) 202 (87) 6 (4) 139 (96) 3.32 (1.31-10.03) .01
70-80 years 27 (20) 108 (80) 15 (15) 82 (85) 1.36 (0.65-2.95) .47
≥80 years 24 (43) 32 (57) 22 (28) 57 (72) 1.93 (0.89-4.26) .15

aOR: odds ratio. ORs greater than 1 suggest an increased risk for COVID-19 complications in males.

bP values adjusted for multiple testing using Benjamini and Hochberg’s method [19].