Telemetric motor activity in children. A preliminary study.

Abstract

A lightweight telemetric mobility sensing system was used to study the relationship between high levels of motor activity during free-play and school performance. Among the 21 normal children, there was a significant correlation between high ankle motor activity during free-play, poor school achievement, the presence of neurological soft signs, and a poor self-image. Those normals whose free-play ankle activity was above the mean, also had significantly more errors and performed at a significantly lower level on the Bender Visual Motor Gestalt Test than children whose activity was below the mean. This preliminary study suggests that the telemetric mobility sensing system can be easily applied to children to assess clinically relevant components of psychomotor activity.