Table 1

Mean (SD) values for spirometry before topical medication

PF (l/min) Mean (SD) FEV1(litres) Mean (SD) FVC (litres) Mean (SD) FEV1/FVC (%) Mean (SD)
Betaxolol (n = 34)277 (117)1.82 (0.71)2.38 (0.97)77 (11)
Brimonidine (n = 34)315 (121)2.04 (0.71)2.76 (0.96)74 (10)
Latanoprost (n = 33)297 (133)1.98 (0.82)2.69 (1.04)73 (13)
Timolol (n = 33)355 (132)2.26 (0.78)2.80 (0.88)81 (9)