| Left | Right |
| (2) Normal: Recovers independently with 1 step (crossover or lateral OK). | (2) Normal: Recovers independently with 1 step (crossover or lateral OK). |
| (1) Moderate: Several steps to recovers equilibrium. | (1) Moderate: Several steps to recovers equilibrium. |
| (0) Severe: Falls, or cannot step. | (0) Severe: Falls, or cannot step. |
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