| Neural prolotherapy | IA prolotherapy | t test | |
---|---|---|---|---|
 | Mean ± SD | Mean ± SD | T | P |
At baseline | 103.9 ± 5.9 | 105.1 ± 6.3 | 0.938 | 0.351 |
Immediate | 109.1 ± 7.1 | 107.4 ± 7.1 | 1.089 | 0.279 |
At 3 months | 108.5 ± 7.3 | 107.1 ± 6.9 | 0.898 | 0.372 |
At 6 months | 106.9 ± 6.9 | 106.7 ± 6.9 | 0.988 | 0.326 |
Repeated measure ANOVA test | ||||
 F | 5.072 | 0.795 |  |  |
 P | 0.002 | 0.498 |  |  |