Correlation Between rFTC and Cognitive Tests
| Method A | Method B | |||
| Variable | Median | P | Median | P |
| ADAS-cog/rFTC | 0.5 | 0.011 | 0.81 | 0.0005 |
| MMSE/rFTC | 0.5 | 0.0039 | 0.64 | 0.00004 |
| FAQ/rFTC | 0.6 | 0.0016 | 0.4 | 0.0002 |
Wilcoxon rank-sum tests of Spearman rank correlation between rFTC and each of 3 cognitive tests (method A) and correlation between residuals of linear regressions on rFTC(t) and 3 cognitive tests (method B).