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Percentage of patients with no pain at each study visit (ITT)
| Treatment | All (N) | Day 1 | Day 3 | Day 7 | Day 14 | ||||
|---|---|---|---|---|---|---|---|---|---|
| N | % | N | % | N | % | N | % | ||
| Nepafenac group | 106 | 103 | 97.2 | 104 | 98.1 | 103 | 97.2 | 103 | 97.2 |
| Placebo group | 105 | 91 | 86.7 | 88 | 83.8 | 85 | 81.0 | 91 | 86.7 |
| P value | 0.0051 | 0.0003 | 0.0002 | 0.0051 | |||||
Test = Chi-square
