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| Variables | Salbutamol (n = 28) | Formoterol (n = 32) |
|---|---|---|
| Sex (M/F) | 14/18 | 13/15 |
| Age (years), mean (SD) | 53.2 (15.0) | 56.4 (14.2) |
| Duration of asthma (years), mean (SD) | 12.4 (8.4) | 10.4 (8.1) |
| PEFR at baseline (l/min) | 100.8 | 119.3 |
F, female; M, male; PEFR, peak expiratory flow rate.
