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Table 1 Comparison of demographic information between COVID-19 infected and non-infected participants

From: Effectiveness of personal protective health behaviour against COVID-19

  Total
(N = 1137)
Non-infected (N = 1113) Infected (N = 24) P value
Sex (Male%) 505/1137 (44.42%) 492/1113 (44.2%) 13/24 (54.17%) 0.331
Age (mean ± SD) 28.85 ± 13.23 28.8 ± 13.2 29.8 ± 13.1 0.712
15–19 215/1137 (18.91%) 209/1113 (18.78%) 6/24 (25%) 0.441
20–44 745/1137 (65.52%) 734/1113 (65.95%) 11/24 (45.83%) 0.040
45–54 94/1137 (8.27%) 91/1113 (8.18%) 3/24 (12.5%) 0.442
55–64 54/1137 (4.75%) 53/1113 (4.76%) 1/24 (4.17%) 1.000
65–74 23/1137 (2.02%) 23/1113 (2.07%) 0/24 (0%) 1.000
75–84 3/1137 (0.26%) 3/1113 (0.27%) 0/24 (0%) 1.000
Education level (%)
 Primary education 70/1137 (6.16%) 67/1113 (6.02%) 3/24 (12.5%) 0.180
 Secondary education 631/1137 (55.5%) 620/1113 (55.71%) 11/24 (45.83%) 0.336
 Bachelor’s degree 335/1137 (29.46%) 328/1113 (29.47%) 7/24 (29.17%) 0.974
 Master’s degree or above 101/1137 (8.88%) 98/1113 (8.81%) 3/24 (12.5%) 0.465
Chronic diseases (%)
 Hypertension 38/1137 (3.34%) 37/1113 (3.32%) 1/24 (4.17%) 0.561
 Diabetes mellitus 13/1137 (1.14%) 13/1113 (1.17%) 0/24 (0%) 1.000
 Dyslipidaemia 10/1137 (0.88%) 10/1113 (0.9%) 0/24 (0%) 1.000
 Gout/hyperuricaemia 7/1137 (0.62%) 7/1113 (0.63%) 0/24 (0%) 1.000
 Coronary artery disease 6/1137 (0.53%) 6/1113 (0.54%) 0/24 (0%) 1.000
 Hepatitis 6/1137 (0.53%) 5/1113 (0.45%) 1/24 (4.17%) 0.120
 Other 36/1137 (3.17%) 35/1113 (3.14%) 1/24 (4.17%) 0.542
Current smoker (%) 132/1137 (11.61%) 130/1113 (11.68%) 2/24 (8.33%) 1.000
 Ex-smoker (%) 87/1137 (7.65%) 84/1113 (7.55%) 3/24 (12.5%) 0.422
 Never-smoker (%) 918/1137 (80.74%) 899/1113 (80.77%) 19/24 (79.17%) 0.844
Alcohol consumption (%) 37/1137 (3.25%) 36/1113 (3.23%) 1/24 (4.17%) 0.552