Spearman correlation scores
| Test | Spearman Correlation, No Age Adjustment | Spearman Correlation, with Age Adjustment |
|---|---|---|
| CT grade and MR imaging score | 0.33 (P < .001) | 0.016 (P = .83) |
| CT thickness and MR imaging score | 0.27 (P < .001) | 0.045 (0 = .53) |
| Composite grade and thickness and MR imaging score | 0.31 (P < .0001) | 0.013 (P = .86) |