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Table 2 Degree of general potentially pathogenic contamination

From: UniStatus - a cross-sectional study on the contamination of uniforms in the Danish ambulance service

CFU per 25 cm2

Group A

Group B

p-value*

n

45

45

 

Mean

82.49

55.29

0.06

Before washing

SD

65.21

64.30

 

Minimum

0.00

0.00

 

Maximum

200.00

200.00

 

CI 95%

19.59

19.32

 

After washing

Mean

3.09

1.47

0.02

SD

5.04

4.77

 

Minimum

0.00

0.00

 

Maximum

29.00

30.00

 

CI 95%

1.52

1.43

 
  1. *Student’s t-test.