Table 3.
Progression rate of keratoconus by group.
| Progression, n (%) | ||||
|---|---|---|---|---|
| Group | Eyes (n) | KC Suspect | Early KC | KC |
| Normal | 1382 | 18 (1.3) | 9 (0.7) | 11 (0.8) |
| KC suspect | 174 | — | 22 (12.6) | 27 (15.5) |
| Early KC | 71 | — | — | 53 (74.6) |
KC = keratoconus
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