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Table 2 Demographics by COVID-19 infection status. If not stated differently, all numbers are displayed as n (%). Percentages are calculated from n individuals in each group. CLI = Corona Like Illness defined as having fever AND/OR cough AND/OR loss of taste or smell

From: Participatory disease surveillance for a mass gathering — a prospective cohort study on COVID-19, Germany 2021

 

Total n = 2808

No COVID-19 n = 2794

Probable COVID-19 n = 7

Confirmed COVID-19 n = 7

Demographics

Age in years

 Mean (SD)

23.8 (± 2.7)

23.8 (± 2.7)

24.9 (± 4.2)

23.9 (± 2.7)

 Gender

 Female

1747 (62.4%)

1738 (62.2%)

3 (42.9%)

6 (85.7%)

 Male

1049 (37.5%)

1044 (37.4%)

4 (57.1%)

1 (14.3%)

 Diverse

2 (0.1%)

2 (0.1%)

-

-

Risk Profile

BMI in kg/m2

 Mean (SD)

22.4 (± 3)

22.4 (± 3)

22.1 (± 2.6)

21.9 (± 2.5)

Any chronic disease

 Allergies

741 (26.4%)

737 (26.4%)

2 (28.6%)

2 (28.6%)

 Others

187 (6.6%)

185 (6.6%)

1 (14.3%)

1 (14.3%)

Immune deficiency

 

35 (1.2%)

35 (1.3%)

-

-

Active smoker

 

180 (6.4%)

178 (6.4%)

-

-

Symptoms

Amount of symptoms

 CLI

53

48

5

-

 Other

184

172

12

-