Mean (SE) exhaled NO concentrations (ppb) at different exhalation flow rates in patients with asbestosis and in healthy controls
| Exhalation flow rate(ml/s) | Patients(n = 15) | Controls(n = 15) | p Value |
|---|---|---|---|
| 50 | 20.0 (2.0) | 19.7 (1.8) | 0.89 |
| 100 | 12.5 (1.3) | 11.1 (0.9) | 0.38 |
| 200 | 7.9 (0.7) | 6.6 (0.5) | 0.18 |
| 300 | 6.3 (0.5) | 5.0 (0.4) | 0.06 |