Table 1

Demographic data (observed cases)

Treatment group
Fixed combination 1st 6 weeks and unfixed combination 2nd 6 weeks (n = 93)Unfixed combination 1st 6 weeks and fixed combination 2nd 6 weeks (n = 97)
*Different diagnosis in right and left eye.
Sex, n (%)
    Male40 (43.0)49 (50.5)
    Female53 (47.0)48 (49.5)
Age (years)
    Mean6867
    SD1213
    Range22–8926–83
Race, n (%)
    White93 (100.0)97 (100.0)
Eye colour study eye(s), n (%)
    Homogeneously blue, grey, or green35 (37.6)42 (43.3)
    Homogeneously brown22 (23.7)17 (17.5)
    Blue-brown/grey-brown31 (33.3)31 (32.0)
    Green-brown4 (4.3)5 (5.2)
    Yellow-brown1 (0.1)2 (2.1)
Study eye(s), n (%)
    Right9 (9.7)17 (17.5)
    Left15 (16.1)10 (10.3)
    Both69 (74.2)70 (72.2)
Treated eye(s), n (%)
    Right5 (5.4)9 (9.2)
    Left9 (9.7)4 (4.1)
    Both79 (84.9)84 (86.6)
Diagnosis study eye(s), n (%)
    Open angle glaucoma69 (74.2)66 (68.0)
    Capsular glaucoma13 (14.0)17 (17.5)
    Pigmentary glaucoma2 (2.2)2 (2.1)
    Ocular hypertension7 (7.5)6 (6.2)
    Mixed*2 (2.2)6 (6.2)