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. 2021 Jul 30;16(7):e0255513. doi: 10.1371/journal.pone.0255513

Table 1. Demographics and clinical characteristics.

All patients Asymptomatic patients Mild (symptomatic outpatients) Moderate (hospitalized) Critical (ventilation) Deceased
n (%) 897 (100) 54 (6.0) 713 (79.5) 97 (10.8) 16 (1.8) 17 (1.9)
Age (years)
Mean (SD)–yr 47.03 (17.5) 52.3 (20.7) 44.0 (16.0) 58.1 (15.9) 62.2 (13.3) 79.1 (11.8)
Distribution n (%)
0–17 17 (1.9) 0 (0.0) 17 (2.4) 0 (0.0) 0 (0.0) 0 (0.0)
18–49 460 (52.3) 23 (42.6) 410 (57.5) 23 (23.7) 3 (18.8) 1 (5.9)
50–59 202 (22.5) 7 (13.0) 162 (22.7) 28 (28.9) 5 (31.3) 0 (0.0)
60–69 112 (12.5) 9 (16.7) 78 (10.9) 21 (21.7) 3 (18.8) 1 (5.9)
70–79 68 (7.6) 10 (18.5) 34 (4.8) 17 (17.5) 3 (18.8) 4 (23.5)
>80 36 (4.0) 5 (9.3) 10 (1.4) 8 (8.3) 2 (12.5) 11 (64.7)
Sex n (%)
Female 453 (50.5) 30 (55.6) 376 (52.7) 40 (41.2) 4 (25.0) 3 (17.7)
Male 441 (49.2) 24 (44.4) 334 (46.8) 57 (58.8) 12 (75.0) 14 (82.3)
No answer 3 (0.3) 0 (0.0) 3 (0.4) 0 (0.0) 0 (0.0) 0 (0.0)
Participants living with children <18 years n (%) 269 (30.0) 11 (20.4) 236 (33.1) 18 (18.6) 4 (25.0) 0 (0.0)
Source of Transmission/ Exposure n (%)
1 Not sure 215 (24.0) 18 (33.3) 155 (21.8) 31 (32.0) 7 (43.8) 4 (23.5)
2 Social contact 210 (23.4) 11 (20.4) 184 (25.8) 12 (12.4) 2 (12.5) 1 (5.9)
3 Work 180 (20.1) 8 (14.8) 154 (21.6) 18 (18.6) 0 (0) 0 (0.0)
4 University, school, kindergarten 25 (2.8) 0 (0.0) 24 (3.4) 1 (1.0) 0 (0) 0 (0.0)
5 Travel 83 (9.3) 6 (11.1) 68 (9.5) 8 (8.3) 0 (0) 1 (5.9)
6 Other 146 (16.3) 9 (16.7) 125 (17.5) 10 (10.3) 2 (12.5) 0 (0)
No answer 38 (4.2) 2 (3.7) 3 (0.4) 17 (17.5) 5 (31.3) 11 (64.7)

Baseline characteristics of 897 participants with coronavirus disease 19 stratified by level of severity.