Table 7.
Comparison of handwashing patterns
| Study | Handwashing | Period | P5 | P25 | P50 | P75 | P95 | Mean | SD |
|---|---|---|---|---|---|---|---|---|---|
| This study | Frequency | Pre | 2.00 | 4.00 | 6.00 | 9.00 | 15.00 | 6.96 | 4.52 |
| Frequency | Post | 3.00 | 5.00 | 8.00 | 12.00 | 22.00 | 9.98 | 7.27 | |
| Time | Pre | 3.00 | 8.00 | 13.33 | 23.33 | 60.00 | 20.16 | 24.15 | |
| Time | Post | 5.00 | 11.67 | 21.67 | 31.04 | 95.25 | 31.58 | 38.71 | |
| Korean Exposure Factors Handbook (2019) | Frequency | Summer | – | 3.00 | 5.00 | 7.00 | 10.00 | 5.60 | 2.80 |
| Frequency | Winter | – | 3.00 | 4.00 | 5.00 | 10.00 | 4.60 | 2.40 | |
| Time | Summer | – | 54.00 | 60.00 | 120.00 | 180.00 | 78.00 | 48.00 | |
| Time | Winter | – | 30.00 | 60.00 | 120.00 | 180.00 | 78.00 | 48.00 | |
| USEPA (2011) | Frequency | – | – | – | – | – | – | 0.14–2.57 | – |
| Norden (2012) | Frequency | – | – | – | – | – | – | 3–6 | – |