Table 3.
Model accuracies.
| Task | AUC | p-value | Spearman’s rho | p-value |
|---|---|---|---|---|
| PC 1 | 0.67 | 0.013 | 0.18 | 0.04045 |
| PC 2 | 0.59 | 0.11 | 0.06 | 0.2563 |
| PC 3 | 0.56 | 0.23 | 0.09 | 0.19351 |
| PC 4 | 0.73 | 0.0008 | 0.29 | 0.00306 |
| PC 5 | 0.65 | 0.02 | 0.16 | 0.06194 |
Summary of AUC for classifications between fast-declining and stable subjects using principal components. The Spearman rank correlation corresponds to the distance between the decision hyperplane and cognitive slopes using all subjects from the test sites (within-site permutation test, see Methods).