Spearman correlations between the DTI metrics at different levels and mJOA before surgery
| Levels/DTI Metrics | Correlation Coefficient | P Value |
|---|---|---|
| MC level (n = 55) | ||
| MD | –0.13 | .34 |
| AD | –0.13 | .34 |
| RD | –0.07 | .62 |
| FA | –0.004 | .98 |
| Average of AC levels (n = 55) | ||
| MD | –0.15 | .27 |
| AD | –0.12 | .39 |
| RD | –0.12 | .38 |
| FA | 0.07 | .61 |
| C2 level (n = 52) | ||
| MD | –0.09 | .55 |
| AD | 0.36 | .008a |
| RD | –0.29 | .04a |
| FA | 0.35 | .01a |
↵a Significant correlation.