Table 6

Difference in spirometry measurements while using topical medication

Change in PF (l/min)
Mean (SD)
Change in FEV1 (litres)
Mean (SD)
Change in FVC (litres)
Mean (SD)
Change in FEV1/FVC (%)
Mean (SD)
Betaxolol (n = 34)−10.6 (67)0.08 (0.40)0.10 (0.56)−0.14 (9.2)
Brimonidine (n = 34)2.4 (96)0.01 (0.39)0.30 (0.64)0.79 (7.7)
Latanoprost (n = 33)1.4 (67)0.01 (0.16)0.03 (0.42)0.03 (9.8)
Timolol (n = 33)−26.2 (82)−0.08 (0.34)−0.02 (0.50)−2.45 (8.7)