| Before COVID-19 outbreak N = 106 N(%) | Between 2nd and 3rd waves of COVID-19 N = 66 N(%) | During 3rd wave of COVID-19 N = 70 N(%) | p-value |
---|---|---|---|---|
Age, mean + SD | 73.67 + 8.76 | 73.37 + 6.36 | 71.43 + 8.28 | 0.173 |
Education attainment | Â | Â | Â | 0.894 |
 Primary education or below | 60 (56.6) | 36 (54.5) | 41 (58.6) |  |
 Secondary education or above | 46 (43.4) | 30 (45.5) | 29 (41.4) |  |
Marital status | Â | Â | Â | 0.774 |
 Married | 84 (81.6) | 50 (78.1) | 58 (82.9) |  |
 Single/widow/divorce | 19 (18.4) | 14 (21.9) | 12 (17.1) |  |
Employment status | Â | Â | Â | 0.096 |
 Retired/unemployed | 87 (82.9) | 60 (90.9) | 54 (77.1) |  |
 Full-time/Part-time | 18 (17.1) | 6 (9.1) | 16 (22.9) |  |
Smoking | Â | Â | Â | 0.409 |
 Never smoke | 56 (52.8) | 28 (42.4) | 35 (50.0) |  |
 Smoker/former smoker | 50 (47.2) | 38 (57.6) | 35 (50.0) |  |
Alcohol consumption | Â | Â | Â | 0.181 |
 Non-drinker | 72 (67.9) | 43 (65.2) | 55 (78.6) |  |
 Drinker/former drinker | 34 (32.1) | 23 (34.8) | 15 (21.4) |  |
BMI | Â | Â | Â | 0.888 |
 Underweight/Normal weight | 67 (63.2) | 38 (57.6) | 45 (65.2) |  |
 Overweight | 32 (30.2) | 22 (33.3) | 20 (29.0) |  |
 Obesity | 7 (6.6) | 6 (9.1) | 4 (5.8) |  |