From: Spectrum of CT appearance and CT severity index of COVID-19 pulmonary infection in correlation with age, sex, and PCR test: an Iraqi experience
Sex
No.
Percentage %
 Male
100
58.2
 Female
72
41.8
 Total
172
Age group
 Below 30 years
18
10.5%
 30–60 years
104
60.5%
 Above 60 years
50
29%