Correlation with ventral posterior volume | n | Spearman rho coefficient | P | Median days | IQR days |
---|---|---|---|---|---|
Baseline OCT measures | Â | Â | |||
Average Ganglion Cell-Inner Plexiform (GC/IPL) | 62 | 0.43 | 0.0006 | 29.0 | 165.5 |
Peripapillary RNFL | 67 | 0.44 | 0.0002 | 29.0 | 170.5 |
Macular RNFL | 31 | 0.46 | 0.01 | 21.0 | 83.0 |
Macular volume | 63 | 0.38 | 0.002 | 29.0 | 152.0 |
Outer retinal average thickness (macular scan) | 31 | 0.002 | 0.99 | 21.0 | 83.0 |
Baseline Neuroperformance measures | Â | Â | |||
Patient determined disease steps | 747 |  − 0.24 |  < 0.0001 | 7.0 | 36.0 |
Dominant hand manual dexterity test | 662 |  − 0.30 |  < 0.0001 | 5.0 | 33.0 |
Nondominant hand manual dexterity test | 662 |  − 0.33 |  < 0.0001 | 5.0 | 33.0 |
Walking speed test | 651 |  − 0.28 |  < 0.0001 | 5.0 | 33.0 |