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Comparison of Rates of Air Leakage Due to Differences in Face Shape and Mask Size
World Journal of Nursing Research
| Vol 4, Issue 1
Table 5. Relationship between gap size on thefacial surface and air leakage rate for S and M-Size masks
| □ | □ | □ | □ | □ |
| □ | Body part | Partial Regression Coefficient | SE | P-value |
| S-size | Right cheek | -3.59 | 1.38 | 0.234 |
| □ | Left cheek | 1.21 | 2.97 | 0.754 |
| □ | Chin | 3.37 | 0.20 | 0.039* |
| □ | Approximate Triangle on the Right Side of the Nose | -14.62 | 1.59 | 0.069 |
| □ | Approximate Triangle on the Left Side of the Nose | 2.33 | 2.48 | 0.520 |
| □ | □ | □ | □ | □ |
| M-size | Right cheek | 13.57 | 2.26 | 0.105 |
| □ | Left cheek | 1.39 | 2.82 | 0.709 |
| □ | Chin | - 0.04 | 0.65 | 0.958 |
| □ | Approximate Triangle on the Right Side of the Nose | -52.92 | 5.95 | 0.071 |
| □ | Approximate Triangle on the Left Side of the Nose | 1.37 | 2.00 | 0.619 |
SE: Standard Error Linear Regression Analysis; *：p<0.05