Gait Index Formula:
From: | To: |
The Gait Index is a percentage value that represents an individual's gait performance score relative to the maximum possible score. It provides a standardized measure to assess walking ability and mobility function.
The calculator uses the Gait Index formula:
Where:
Explanation: The formula calculates the percentage of the maximum score achieved, providing a normalized measure of gait performance.
Details: The Gait Index is important for objectively assessing mobility function, tracking rehabilitation progress, and comparing performance across different assessment tools or time points.
Tips: Enter the actual score and maximum possible score in points. Both values must be valid (score ≥ 0, max score > 0, and score ≤ max score).
Q1: What is a good Gait Index score?
A: Higher percentages indicate better gait performance. Typically, scores above 80% are considered good, while scores below 60% may indicate mobility issues.
Q2: Can this calculator be used for different gait assessment tools?
A: Yes, the Gait Index calculation can be applied to various gait assessment tools as long as you have a numerical score and maximum possible score.
Q3: How often should gait assessment be performed?
A: Frequency depends on the clinical context. For rehabilitation tracking, assessments are typically done weekly or bi-weekly.
Q4: Are there limitations to the Gait Index?
A: The Gait Index provides a quantitative measure but should be interpreted alongside qualitative observations and clinical judgment.
Q5: What factors can affect gait scores?
A: Age, musculoskeletal conditions, neurological disorders, pain, fatigue, and environmental factors can all influence gait performance scores.