Data analysis of ODI scores and pairwise comparisons.
Descriptive Statistics | |||
ODI | Mean | SD | N |
ODI preoperative | 66.26 | 10.554 | 23 |
ODI early operative | 20.30 | 12.197 | 23 |
ODI 2-y postoperative | 6.87 | 12.282 | 23 |
Pairwise Comparisons | ||||||
Measure: ODI | ||||||
(I) Time | (J) Time | Mean Difference (IJ) | Std. Error | P Valueb | 95% CI for Differenceb | |
Lower Bound | Upper Bound | |||||
1 | 2 | 45.957a | 2.075 | <0.001 | 40.579 | 51.334 |
3 | 59.391a | 2.823 | <0.001 | 52.077 | 66.705 | |
2 | 1 | −45.957a | 2.075 | <0.001 | −51.334 | −40.579 |
3 | 13.435a | 1.037 | <0.001 | 10.749 | 16.121 | |
3 | 1 | −59.391a | 2.823 | <0.001 | −66.705 | −52.077 |
2 | −13.435a | 1.037 | <0.001 | −16.121 | −10.749 |