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Comparison between first and fourth session of 50 patients who underwent four sessions
| Grading and percentage of improvement | No. of patients (%) after first session | No. of patients (%) after fourth session | P-value |
|---|---|---|---|
| Poor (≤ 19%) | 21 (42%) | 3 (6%) | 1 |
| Fair (20–39%) | 28 (56%) | 7 (14%) | 0.6 |
| Good (40–59%) | 1 (2%) | 15 (30%) | 0.05 |
| Very good (60–79%) | 0 (0%) | 23 (46%) | 0.02 |
| Excellent (≥ 80%) | 0 (0%) | 2 (4%) | 0.05 |
| Total (n=50) | 50 (100%) | 50 (100%) |
