Table 1.
Respirator Family | Test Criterion†,‡,§ | Subjects (n) | FFo ≥ 500 (PPR %) | FFo ≥ 1,000 (PPR %) | FFo ≥ 2,000 (PPR %) |
---|---|---|---|---|---|
Three-Size Family | Criterion 1 | 24 | 100 | 96 | 96 |
Criterion 2 | 25 | 96 | 96 | 92 | |
Criterion 3 | 24 | 96 | 92 | 92 | |
Two-size family | Criterion 1 | 24 | 79 | 75 | 63 |
Criterion 2 | 25 | 76 | 72 | 60 | |
Criterion 3 | 24 | 63 | 38 | 29 | |
One-size family | Criterion 1 | 24 | 88 | 79 | 76 |
Criterion 2 | 25 | 64 | 52 | 52 | |
Criterion 3 | 24 | 54 | 38 | 33 |
PPR is the panel passing rate for the number of subjects tested.
Criterion 1: Achieve FFo ≥ 500 on at least one of the two donnings.
Criterion 2: Achieve FFo ≥ 500 on the first donning only; the second donning was not evaluated for this analysis.
Criterion 3: Achieve a FFo ≥ 500 for both of the two donnings.