0 |
Normal: No freezing |
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Normal: No freezing |
1 |
Slight: Freezes on starting, turning or walking through doorway with a single halt during any of these events, but then continues smoothly without freezing during straight walking |
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Slight: Freezes on starting, turning or walking through doorway with a single halt during any of these events, but then continues smoothly without freezing during straight walking |
2 |
Mild: Freezes on starting, turning or walking through doorway with more than one halt during any of these activities, but continues smoothly without freezing during straight walking |
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Mild: Freezes on starting, turning or walking through doorway with more than one halt during any of these activities, but continues smoothly without freezing during straight walking |
3 |
Moderate: Freezes once during straight walking |
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Moderate: Freezes once during straight walking |
4 |
Severe: Freezes multiple times during straight walking. |
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Severe: Freezes multiple times during straight walking. |