Table 3.
Correlation between | R2 Value | |
---|---|---|
Breathability | Thickness and air resistance | 0.45 |
Water vapor permeability and air resistance 1 | 0.12 | |
Thermal conductivity and air resistance | 0.05 | |
Thermal regulation | Thickness and thermal conductivity | 0.39 |
Water vapor permeability and thermal conductivity 1 | 0.03 |
1 All masks were tested with changeable filters.