Table 4.
Inter-group comparison of VAS and MODI at different time intervals
| Test variable | Group | P value | |
|---|---|---|---|
| PRP | Steroid | ||
| MODI score (baseline) | 57.3 ± 9.7 | 55.9 ± 10.6 | 0.603 |
| VAS score (baseline) | 6.7 ± 1.2 | 6.5 ± 1.1 | 0.559 |
| MODI score (1 months) | 42.5 ± 14.8 | 29.8 ± 10.5 | 0.001 |
| VAS score (1 months) | 4.7 ± 1.5 | 3.2 ± 1.1 | 0.001 |
| MODI score (3 months) | 36.2 ± 9.7 | 37.5 ± 10.3 | 0.605 |
| VAS score (3 months) | 3.9 ± 1 | 4 ± 1 | 0.612 |
| MODI score (6 months) | 33.3 ± 10.3 | 46.6 ± 9.7 | 0.001 |
| VAS score (6 months) | 3.5 ± 1.4 | 5.2 ± 1 | 0.001 |