| Washing In (WI) | Washing Out (WO) | P value (WI/WO) |
Baseline | 0 | 0 | NA |
Signs + Sanitizer | 10 | 10 | 0.037/NS |
“Bioderm” Demo | 12 | 10 | NS |
Video | 11 | 10 | 0.01/0.05 |
Sanitizer Samples | 9 | 8 | 0.00/0.03 |