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Comparison of the VAS scores in each Group and between the two Groups. ANOVA test and Independent t-test was used. Results represented as mean±SD.
| Groups | Pretreatment | one week post-treatment | three week post-treatment | six week post-treatment | intragroup |
|---|---|---|---|---|---|
| p-value | |||||
| The ozone group (n=35) | 7.89±1.08 | 5.25±1.74 | 3.97±1.15 | 3.46±1.04 | <0.001 |
| The control group (n=41) | 8.34±1.04 | 5.83±2.07 | 4.95±1.56 | 3.83±1.26 | <0.001 |
| Intergroup p-value | 0.0651 | 0.2008 | 0.0030 | 0.1694 |
p<0.05 statistically significant.
