1. What is the TUG Gait Speed Calculator?

Definition: This calculator determines gait speed from the Timed Up and Go (TUG) test, which measures the time taken to stand up, walk 3 meters, turn around, walk back, and sit down.

Purpose: It helps healthcare professionals assess mobility, balance, and fall risk in older adults and patients with mobility impairments.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( GS \) — Gait speed (meters/second)
• \( D \) — Distance walked (meters)
• \( T \) — Time taken (seconds)

Explanation: The distance is divided by the time to calculate average walking speed.

3. Importance of Gait Speed Measurement

Details: Gait speed is a strong predictor of functional ability, hospitalization risk, and mortality in older adults. It's a simple but powerful clinical measure.

4. Using the Calculator

Tips: Enter the distance walked (typically 3 meters for standard TUG test) and the time taken in seconds. All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What is a normal gait speed?
A: For community-dwelling older adults: ≥1.0 m/s is normal, 0.6-1.0 m/s indicates intermediate risk, and ≤0.6 m/s indicates high risk.

Q2: Why use 3 meters for TUG test?
A: 3 meters is the standard distance that provides reliable results while being practical for clinical settings.

Q3: How does gait speed relate to fall risk?
A: Slower gait speeds (<0.8 m/s) are associated with increased fall risk and mobility limitations.

Q4: Should the test include the turning time?
A: Yes, the standard TUG test includes the time taken to turn around as part of the total time measurement.

Q5: How often should gait speed be measured?
A: For at-risk populations, annual assessment is recommended, or more frequently if functional decline is suspected.