What is the purpose of the Gross Motor Function Classification System in CP?

• A. It predicts IQ.
• B. It tells about speech.
• C. It measures social participation.
• D. It classifies the severity of motor function limitations in individuals with CP.

Answer: (D)

The main idea is to classify how severe gross motor function limitations are in individuals with cerebral palsy. The Gross Motor Function Classification System (GMFCS) is a five-level framework that describes self-initiated movement, with a focus on everyday activities like sitting and walking. This helps clinicians communicate a child’s motor function level, predict needs for devices or therapies, and guide goal setting and prognosis.

It does not predict intelligence, describe speech abilities, or measure social participation. Those areas are assessed by other measures; GMFCS specifically targets motor function severity to inform physical therapy planning and tracking changes over time.