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Table 2 Results of univariable and multivariable logistic regression

From: Results of the Cologne Corona Surveillance (CoCoS) study – a cross-sectional study: survey data on risk factors of SARS-CoV-2 infection in adults

Variables

 

Univariable analysis (N = 2,433)

Multivariable analysis (N = 1,794)

No. of events/total no. (%)

Odds

Odds Ratio

p

Adjusted Odds*

Adjusted Odds Ratio

p

Total

84/2433 (3.5)

0.036 [0.029, 0.044]

     

Sociodemographics

Age (continuous)

  

0.972 [0.959, 0.985]

 < 0.001

 

0.974 [0.959, 0.990]

0.002

Age (discrete)

   

0.002

   

 ≥ 65 years

6/546 (1.1)

0.011 [0.005, 0.035]

     

 45–64 years

31/906 (3.4)

0.035 [0.025, 0.051]

3.189 [1.322, 7.693]

0.010

   

 18–44 years

47/981 (4.8)

0.050 [0.038, 0.067]

4.529 [1.924, 10.663]

0.001

   

Gender

   

0.705

   

 Male

37/1121 (3.3)

0.034 [0.025, 0.047]

     

 Female

47/1312 (3.6)

0.037 [0.028, 0.050]

1.089 [0.702, 1.687]

0.705

   

Livings space per person (continuous)

  

0.983 [0.970, 0.996]

0.010

   

Livings space per person (discrete)

   

0.001

   

 > 50 m2

17/652 (2.6)

0.027 [0.017, 0.043]

     

 25–50 m2

42/993 (4.2)

0.044 [0.032, 0.060]

1.650 [0.931, 2.924]

0.086

   

 < 25m2

17/188 (9.0)

0.099 [0.060, 0.164]

3.713 [1.857, 7.427]

 < 0.001

   

Number of minor children in household

   

0.005

  

0.016

 No minor children in household

59/2014 (2.9)

0.030 [0.023, 0.039]

  

0.029 [0.018, 0.040]

  

 One minor child in household

11/223 (4.9)

0.052 [0.028, 0.095]

1.719 [0.889, 3.324]

0.107

0.044 [0.022, 0.087}

1.651 [0.839, 3.249]

0.147

 Two children or more minor children in household

14/196 (7.1)

0.077 [0.045, 0.132]

2.549 [1.396, 4.654]

0.002

0.057 [0.029, 0.113]

2.368 [1.272, 4.408]

0.007

Behavioral factors

Workplace situation

   

0.013

   

 Not working

20/564 (3.5)

0.037 [0.024, 0.057]

     

 Work from home/at work w/o contact

25/823 (3.0)

0.031 [0.021, 0.047]

0.852 [0.469, 1.550]

0.600

   

 At work with contact

34/547 (6.2)

0.066 [0.047, 0.094]

1.803 [1.024, 3.173]

0.041

   

Adherence to hygiene regulations

 Adherence

15/604 (2.5)

0.025 [0.015, 0.043]

  

0.037 [0.018, 0.057]

  

 No adherence

69/1829 (3.8)

0.039 [0.031, 0.050]

1.539 [0.874, 2.712]

0.135

0.062 [0.045, 0.086]

2.145 [1.163, 3.958]

0.015

Public transportation

 No regular use

67/1973 (3.4)

0.025 [0.015, 0.043]

     

 Regular use

17/460 (3.7)

0.039 [0.031, 0.050]

1.092 [0.635, 1.877]

0.751

   
  1. *Calculated as estimated marginal means with weighted mean for categorical factors and mean age (47.39 years)
  2. *The first variable in each category is used as reference unless otherwise specified
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BMC Public Health

ISSN: 1471-2458

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