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. 2021 Nov 23;15:2609–2618. doi: 10.2147/PPA.S338932

Table 1.

Demographic Characteristics for the Study Participants

Demographic Variable Frequency (%)
Age
18–29 years 138 (32.0%)
30–39 years 180 (41.8%)
40–49 years 71 (16.5%)
50 years and over 42 (9.7%)
Are you pregnant or planning for pregnancy?
Yes 214 (49.9%)
Chronic diseases history
Hypertension (yes) 33 (7.7%)
Diabetes mellitus (yes) 22 (5.1%)
Gastrointestinal tract diseases (yes) 21 (4.9%)
Dyslipidemia (yes) 16 (3.7%)
Immune system diseases (yes) 9 (2.1%)
Cardiovascular diseases (yes) 8 (1.9%)
Central nervous diseases (yes) 7 (1.6%)
Others 32 (7.4%)
Previous COVID-19 infection history
Yes 102 (23.7%)
COVID-19 vaccination history
No 185 (42.9%)
One dose 183 (42.5%)
Two doses 63 (14.6%)