Table 2 Data distribution of fractional exhaled nitric oxide values.
From: Reference values for exhaled nitric oxide (reveno) study
FENO ppb percentile | Total cases | 5th | 10th | 20th | 25th | 30th | 40th | 50th | 60th | 70th | 75th | 80th | 90th | 95th | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
FENO50 | Males | 102 | 4.5 | 5.5 | 7.3 | 8.6 | 9.0 | 10.3 | 11.4 | 12.5 | 13.8 | 14.4 | 15.1 | 19.2 | 20.6 |
| Â | Females | 102 | 3.6 | 4.5 | 5.5 | 6.0 | 7.1 | 8.7 | 9.7 | 10.8 | 12.0 | 13.1 | 13.6 | 16.2 | 18.2 |
| Â | Total | 204 | 3.8 | 5.0 | 6.2 | 7.3 | 8.2 | 9.4 | 10.4 | 11.7 | 13.1 | 13.7 | 14.5 | 17.3 | 19.7 |
FENO100 | Males | 92 | 2.8 | 3.4 | 4.1 | 4.6 | 5.3 | 6.0 | 6.8 | 7.6 | 8.4 | 9.0 | 9.7 | 11.5 | 12.8 |
| Â | Females | 86 | 2.2 | 2.6 | 3.3 | 3.7 | 4.0 | 4.8 | 5.4 | 6.0 | 6.7 | 7.4 | 8.0 | 9.6 | 10.3 |
| Â | Total | 178 | 2.4 | 3.0 | 3.8 | 4.1 | 4.6 | 5.4 | 6.0 | 6.8 | 7.7 | 8.1 | 8.8 | 10.4 | 11.7 |
FENO200 | Males | 93 | 1.6 | 2.1 | 2.6 | 2.9 | 3.2 | 3.6 | 4.1 | 4.9 | 5.5 | 5.8 | 6.3 | 6.9 | 8.3 |
| Â | Females | 86 | 1.6 | 1.8 | 2.2 | 2.4 | 2.6 | 3.1 | 3.3 | 3.7 | 4.0 | 4.1 | 4.6 | 5.5 | 5.9 |
| Â | Total | 179 | 1.6 | 1.9 | 2.5 | 2.6 | 2.9 | 3.3 | 3.6 | 4.1 | 4.7 | 5.2 | 5.5 | 6.6 | 7.1 |