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Relative relationship of ePI to PIGD phenotype.
| Source | F | Pr > F | SOURCE | F | Pr > F |
|---|---|---|---|---|---|
| AGE | 8.282 | 0.005 | ePIRS | 15.999 | <0.00001 |
| UPDRS I | 0.753 | 0.388 | AGE | 5.354 | 0.023 |
| UPDRS II | 2.040 | 0.158 | Sex | 0.000 | 0.998 |
| UPDRS III | 3.059 | 0.085 | |||
| Gender | 0.177 | 0.675 | |||
|
(adjusted) Explained variance |
0.199 |
(adjusted) Explained variance |
0.274** | ||
While age is superior to the UPDRS in predicting progression, the baseline ePIRS score is superior to age in the de-novo validation set (N = 79).
**p = 0.015.
