Table 3
Effectiveness of PVP-I
% corneas not contaminated (n/ n
total
)
Exposure time (minutes)
2
10
PVP-I 5 mg/ml
69 (18/26)
63 (17/27)
PVP-I 20 mg/ml
68 (15/22)
83 (20/24)
PVP-I 50 mg/ml
65 (15/23)
66 (19/29)
PVP-I 100 mg/ml
67 (16/24)
80 (20/25)