Table 3. Summary of the analysis of the effect of the three types of treatment on the scores of the SF-36 questionnaire.
| Items | Assessment | Iso | GPR | Iso + GPR | F between assessments | p-valor |
| Functional capacity | 1st | 58.5 (27.5) | 50.5 (15.2) | 47.5 (27) | ||
| 2nd | 98 (4.8) | 89 (20.4) | 93.5 (13.3) | 34.283 | <0.001 | |
| 3rd | 98 (4.8) | 78 (33.7) | 87.5 (31.4) | |||
| Physical aspects | 1st | 20 (38.7) | -2.5 (24.9) | -5 (35) | ||
| 2nd | 50 (0) | 47.5 (7.9) | 50 (0) | 41.303 | <0.001 | |
| 3rd | 50 (0) | 41.5 (16.7) | 45 (15.8) | |||
| Pain | 1st | 43.5 (20.3) | 29.7 (8.8) | 32.4 (19.5) | ||
| 2nd | 91 (9.9) | 82.6 (24.6) | 95.8 (9.2) | 82.598 | <0.001 | |
| 3rd | 91 (9.9) | 73.1 (34.5) | 86.4 (31.3) | |||
| General health | 1st | 62.2 (17.9) | 59.2 (23) | 57.9 (23.5) | ||
| 2nd | 85.3 (9.9) | 87.9 (15.1) | 91.4 (10.9) | 16.153 | <0.001 | |
| 3rd | 86.1 (10) | 79.3 (31.5) | 85.2 (30.8) | |||
| Vitality | 1st | 55 (24.5) | 45 (17) 50 | (25.5) | ||
| 2nd | 85.5 (3.7) | 82.5 (11.1) | 87.5 (7.5) | 27.347 | <0.001 | |
| 3rd | 85.5 (3.7) | 74.5 (28.5) | 82 (29) | |||
| Social aspects | 1st | 78.8 (15.6) | 60 (25.5) | 58.8 (25) | ||
| 2nd | 98.8 (4) | 95 (15.8) | 98.8 (4) | 20.245 | <0.001 | |
| 3rd | 100 (0) | 85 (33.7) | 88.8 (31.4) | |||
| Emotional aspects | 1st | 56.7 (44.6) | 30 (42.9) | 56.7 (47.3) | ||
| 2nd | 96.7 (10.5) | 100 (0) | 96.7 (10.5) | 22.573 | <0.001 | |
| 3rd | 100 (0) | 90 (31.6) | 90 (31.6) | |||
| Mental health | 1st | 66.4 (12.8) | 67.2 (19.8) | 65.6 (23) | ||
| 2nd | 92.4 (6.4) | 88.8 (9.9) | 94.4 (6) | 15.186 | <0.001 | |
| 3rd | 92.4 (6.4) | 82.8 (30) | 86.8 (31) |