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Mean percentage area of corneal opacity.
| Duration | Mean percentage area of corneal opacity | p-value* | t-test |
|---|---|---|---|
| Pre laser | 30.75% | ||
| At 1 week | 29.41% | 0.0001 | 12.63 |
| At 1 month | 27.14% | 0.0001 | 15.85 |
| At 2 month | 25.27% | 0.0001 | 15.74 |
| At 3 month | 23.74% | 0.0001 | 16.38 |
*significant p-value depicted in bold
