Functional Gait Assessment Calculator

FGA Score Formula:

\[ FGA = \sum ItemScores \]

1. Gait Level Surface:

2. Change in Gait Speed:

3. Gait With Horizontal Head Turns:

4. Gait With Vertical Head Turns:

5. Gait and Pivot Turn:

6. Step Over Obstacle:

7. Gait With Narrow Base of Support:

8. Gait With Eyes Closed:

9. Ambulating Backwards:

10. Steps:

FGA Score:

Unit Converter ▲

Unit Converter ▼

From:	To:

1. What is the Functional Gait Assessment?

Definition: The FGA is a clinical tool used to assess postural stability during walking tasks in patients with balance and vestibular disorders.

Purpose: It helps healthcare professionals evaluate gait impairment and fall risk in patients.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ FGA = \sum ItemScores \]

Where:

\( FGA \) — Total Functional Gait Assessment score (0-30)
\( ItemScores \) — Individual scores for each of the 10 test items (0-3 each)

Scoring: Each item is scored from 0 (severe impairment) to 3 (normal performance). The maximum possible score is 30.

3. Interpretation of FGA Scores

Score Ranges:

22-30: Normal to mild impairment
15-21: Moderate impairment
0-14: Severe impairment (high fall risk)

4. Using the Calculator

Instructions: Enter scores (0-3) for each of the 10 FGA items. The calculator will sum the scores automatically.

5. Frequently Asked Questions (FAQ)

Q1: What populations is the FGA used for?
A: Primarily for patients with balance disorders, vestibular dysfunction, or neurological conditions affecting gait.

Q2: How long does the FGA take to administer?
A: Typically 10-15 minutes when performed by a trained clinician.

Q3: What's considered a clinically significant change?
A: A change of 4 points or more is considered clinically meaningful.

Q4: Can this be self-administered?
A: No, the FGA requires administration by a trained professional.

Q5: How does FGA differ from the Berg Balance Scale?
A: The FGA focuses more on dynamic gait tasks while the Berg assesses static and dynamic balance.