From: Changes in handwashing and hygiene product usage patterns in Korea before and after the outbreak of COVID-19
Product
COVID-19
Mean
SD
p-value
Bar soap***
Pre
2.51
1.361
0.000
Post
2.77
1.617
Liquid hand soap
2.88
1.456
0.133
2.84
1.549
Hand sanitizer*
3.24
1.486
0.020
3.17
1.591