Gait Speed Conversion Formula:
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Definition: This calculator converts gait speed measurements from one unit system to another using a conversion factor.
Purpose: It helps healthcare professionals and researchers standardize gait speed measurements across different studies and clinical assessments.
The calculator uses the formula:
Where:
Explanation: The original gait speed is multiplied by a conversion factor to obtain the equivalent value in the desired unit system.
Details: Standardized gait speed measurements enable accurate comparisons between studies and consistent clinical assessments across different settings.
Tips: Enter the original gait speed in m/s and the appropriate conversion factor. Common conversion factors include 3.6 (m/s to km/h) or 2.237 (m/s to mph).
Q1: What is gait speed?
A: Gait speed is the time taken to walk a specified distance, usually expressed in meters per second (m/s).
Q2: Why convert gait speed units?
A: Different studies and countries use different units; conversion allows for standardized comparison.
Q3: What are common conversion factors?
A: 3.6 for m/s to km/h, 2.237 for m/s to mph, 39.37 for m/s to in/s.
Q4: How accurate is gait speed measurement?
A: Clinical measurements are typically accurate to ±0.1 m/s when properly conducted.
Q5: What's a normal gait speed for older adults?
A: Typically 1.2-1.4 m/s, with speeds below 1.0 m/s indicating mobility impairment.