Table 1 .
Characteristics | N (%) |
---|---|
Age (years) | |
65–69 | 5,974 (41.96) |
70–74 | 3,620 (25.42) |
75–79 | 2009 (14.11) |
80–84 | 1,492 (10.48) |
≥85 | 1,143 (8.03) |
Sex | |
Male | 7,177 (50.41) |
Female | 7,061 (49.59) |
Clinical manifestations | |
Asymptomatic | 202 (1.42) |
Mild | 5,562 (39.06) |
Moderate | 3,926 (27.57) |
Severe | 3,723 (26.15) |
Critical | 734 (5.16) |
Missing | 91 (0.64) |
Location | |
Downtown area | 11,610 (81.54) |
Suburb area | 2,628 (18.46) |
Disease onset perioda | |
Ascending period | 1,454 (10.21) |
Peak period | 9,510 (66.79) |
Descending period | 3,274 (23.00) |
aAscending period, before 20th January; peak period, 20th January to 7th February; descending, after 8th February.