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Activities-specific Balance Confidence (ABC) Scale Scores by Stage of Disease
| Hoehn & Yahr Stage | ABC Mean (SD) | ABC Median | ABC Range |
|---|---|---|---|
| Stage 1 (n=13) | 94.9 (5.8) | 97.5 | 81.9–100 |
| Stage 2 (n=6) | 90.9 (7.7) | 90.6 | 79.4–100 |
| Stage 3 (n=5) | 81.0 (10.6) | 78.8 | 66.9–95.6 |
