Appearance of target nail compared to baseline | 1 week | 2 weeks | 4 weeks | |||
| n | % | n | % | n | % |
1. No improvement | 23 | 35 | 12 | 18 | 10 | 15 |
2. Some improvement | 34 | 52 | 36 | 55 | 29 | 45 |
3. Clear improvement | 8 | 12 | 17 | 26 | 19 | 29 |
4. Very good improvement | 0 | 0 | 0 | 0 | 7 | 11 |
≥2 At least some improvement | 42 | 65 | 53 | 82 | 55 | 85 |