From: Effectiveness of alcohol-based hand disinfectants in a public administration: Impact on health and work performance related to acute respiratory symptoms and diarrhoea
symptom
Control
Test
Difference
Χ2-test statistics
p-values
common cold
0.372
0.365
- 0.007
1.920
0.166
fever
0.158
0.225
+ 0.067
0.896
0.344
cough
0.416
+ 0.044
0.256
0.613