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| Respirator | Subjects | PR | ||
|---|---|---|---|---|
| Total | Male | Female | ||
| Cup | 170 person time | 57.1% (97/170) | 58.1% (36/62) | 56.5% (61/108) |
| Fold | 170 person time | 51.8% (88/170) | 58.1% (36/62) | 48.1% (52/108) |
