Kids-BESTest is designed to assess postural control in children by examining six domains. Which of the following is NOT one of those domains?

• A. Balance in gait
• B. Postural reflexes
• C. Visual dependence
• D. Biomechanical constraints

Answer: (D)

Kids-BESTest evaluates postural control by looking at six domains that reflect how the nervous system coordinates balance during functional tasks. Balance in gait measures stability during walking, capturing how well a child maintains upright control while moving. Postural reflexes assess automatic responses to perturbations, showing how the body stabilizes itself without conscious effort. Visual dependence examines how much a child relies on visual information to maintain balance and orientation. Biomechanical constraints, which cover physical limits like joint range, strength, and stiffness, are not a separate domain in Kids-BESTest. While these mechanical factors can influence performance, the test focuses on control strategies across the other domains rather than treating biomechanical limits as an independent domain.