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Therapeutic response according to quartile grading scale
| Improvement | Right side | Left side | χ2 | p-value | ||
|---|---|---|---|---|---|---|
| No (30) | % | No (30) | % | |||
| Poor | 4 | 13.3 | 6 | 20.0 | 1.5 | 0.6 |
| Good | 10 | 33.3 | 9 | 30.0 | ||
| Very good | 9 | 30.0 | 11 | 36.7 | ||
| Excellent | 4 | 23.4 | 4 | 13.3 | ||
Chi-square test (χ2), Significant P value < 0.05
