Table 1 Characteristics of confirmed cases in Wuhan until Mar 18, 2020
From: Epidemiological characteristics and the entire evolution of coronavirus disease 2019 in Wuhan, China
Characteristics | Before 1.23 | 1.23–2.4 | 2.5–2.15 | 2.16–3.18 | Total |
|---|---|---|---|---|---|
Total, n | 8841 | 25,619 | 11,583 | 3930 | 49,973 |
Sex, n (%) | |||||
 Male | 4170 (47.2) | 12,279 (47.9) | 5463 (47.2) | 1748 (44.5) | 23,660 (47.3) |
 Female | 4671 (52.8) | 13,340 (52.1) | 6120 (52.8) | 2182 (55.5) | 26,313 (52.7) |
Age, mean ± SD | 54.8 ± 15.0 | 54.4 ± 15.6 | 52.8 ± 17.7 | 50.9 ± 21.0 | 53.8 ± 16.5 |
Age group, n (%) | |||||
 0- ≤ 18 | 29 (0.3) | 198 (0.8) | 322 (2.8) | 263 (6.7) | 812 (1.6) |
 19- ≤ 40 | 1761 (19.9) | 5216 (20.3) | 2641 (22.8) | 977 (24.9) | 10,595 (21.2) |
 41- ≤ 60 | 3524 (39.9) | 10,243 (40.0) | 4340 (37.4) | 1357 (34.5) | 19,464 (38.9) |
 61- ≤ 80 | 3203 (36.2) | 9000 (35.1) | 3701 (32.0) | 961 (24.4) | 16,865 (33.8) |
  ≥ 81 | 324 (3.7) | 962 (3.8) | 579 (5.0) | 372 (9.5) | 2237 (4.5) |
Diagnosis duration, median (Q1-Q3)* | 20.8 (14.5–26.38) | 11.8 (8.5–16.4) | 5.63 (3.4–8.6) | 2.8 (1.4–6.4) | 10.7 (5.8–16.6) |
Number of death, n | 744 | 1316 | 356 | 80 | 2496 |
Mortality, % | 8.4 | 5.1 | 3.1 | 2.0 | 5.0 |
Death duration, median (Q1-Q3)& | 21 (14–28) | 14 (9–22) | 11 (6–18) | 10 (4.5–15.0) | 16 (10–23) |
Clinical severity#, n (%) | |||||
 Mild | 3133 (35.4) | 13,789 (53.8) | 5418 (46.8) | 2162 (55.0) | 24,502 (49.0) |
 Moderate | 2780 (31.4) | 6623 (25.9) | 4533 (39.1) | 1365 (34.7) | 15,301 (30.6) |
 Severe | 2227 (25.2) | 4476 (17.5) | 1417 (12.2) | 359 (9.1) | 8479 (17.0) |
 Critical | 444 (5.0) | 640 (2.5) | 170 (1.5) | 38 (1.0) | 1292 (2.6) |