Table 6.
Influences of time, facemask, nano-treatment, and their interactions on various subjective sensations. P>0.05 is considered as being not significant and is shown as a dash. Mask type of facemask, Treat nano-treatment
| Subjective sensations | P values | ||||||
|---|---|---|---|---|---|---|---|
| Time | Mask | Treat | Time × Mask | Time × Treat | Mask × Treat | Time × Mask × Treat | |
| Humidity | 0.000 | 0.000 | – | – | – | – | – |
| Heat | 0.000 | 0.000 | – | – | – | – | – |
| Breath resistance | 0.000 | 0.000 | – | – | – | – | – |
| Itchy | 0.017 | 0.002 | – | – | – | – | – |
| Tight | – | 0.000 | – | – | – | – | – |
| Salty | – | 0.001 | – | – | – | – | – |
| Feeling unfit | 0.047 | 0.000 | – | – | – | – | – |
| Odorous | – | 0.000 | – | – | – | – | – |
| Fatiguing | 0.000 | 0.011 | – | – | – | – | – |
| Overall discomfort | 0.000 | 0.000 | – | – | – | – | – |