Descriptive statistics for pain Patient-Rated Tennis Elbow Evaluation scores in the intralesional and intramuscular groups
| Intralesional | Intramuscular | |||||
| Baseline | 6 weeks | Change | Baseline | 6 weeks | Change | |
| Mean | 30.44 | 6.67 | −23.78 | 28.56 | 10.00 | −18.56 |
| Percentile 25 | 27.50 | 1.00 | −32.00 | 20.50 | 5.00 | −28.50 |
| Percentile 75 | 33.00 | 11.00 | −18.00 | 39.00 | 15.50 | −9.00 |
| SD | 6.635 | 4.770 | 9.718 | 10.806 | 5.83 | 10.596 |
| 95% CI | 16.033 to 32.967 | 16.033 to 32.967 | ||||
| Two-tail significance | 0.008 | 0.008 | ||||