Table 3.
Salbutamol dose–response
| Dose (µg) | 10 | 20 | 100 | 200 | 800 | Within-day change |
|---|---|---|---|---|---|---|
| sGaw | 4.1 | 12.0 | 20.9 | 25.6* | 26.4* | 1.1 |
| (− 5.4, 13.6) | (0.9, 23.1) | (7.3, 34.5) | (12.3, 38.9) | (11.5, 41.3) | (−11.4, 13.6) | |
| R5 | 1.2 | 1.4 | 1.6 | 5.9 | 10.6 | 0.9 |
| (− 5.2, 7.6) | (− 6.5, 9.3) | (− 6.6, 9.8) | (2.3, 9.5) | (5.4, 15.8) | (−5.8, 7.6) | |
| R20 | 1.5 | 1.0 | 2.1 | 8.3* | 12.7* | 0.8 |
| (− 2.7, 5.7) | (− 5.7, 7.7) | (− 5.2, 9.4) | (5.2, 11.4) | (8.4, 17) | (−4.2, 5.8) | |
| X5 | 7.7 | 9.2 | 14.3 | 13.5 | 17.4 | 2.5 |
| (− 0.2, 15.6) | (3.4, 10.5) | (5.4, 23.2) | (0, 27) | (7.5, 27.3) | (−8.9, 13.9) | |
| RF | 3.3 | 4.3 | 4.9 | 4.4 | 4.5 | 0.7 |
| (0.7, 5.9) | (1.4, 7.2) | (1.4, 8.3) | (0.4, 8.4) | (0.4, 8.6) | (−3.7, 5.1) | |
| FEV1 | 3.7 | 2.34 | 4.14* | 3.79* | 4.65* | 1.9 |
| (− 0.6, 7) | (1.1, 3.5) | (2.6, 5.6) | (2.1, 5.5) | (3, 6.4) | (0.7, 3.1) | |
| MMEF | 8.7 | 9.5 | 14.6* | 15.8* | 19.2* | 4 |
| (4.6, 12.8) | (5.1, 13.9) | (8.2, 21) | (10.8, 20.8) | (11.6, 26.8) | (1.2, 6.8) |