Accuracy of pedometer steps and time for youth with disabilities.
The purpose of the study was to examine the accuracy of pedometer steps and activity time (Walk4Life, WL) for youth with developmental disabilities. Eighteen youth (11 girls, 7 boys) 4-14 years completed six 80-meter self-paced walking trials while wearing a pedometer at five waist locations (front right, front left, back right, back left, middle back). Trials were video taped to determine actual steps and activity time. Time exhibited a smaller percent error in comparison to steps across locations. Apart from the front left, location had minimal influence on accuracy. The WL demonstrates acceptable accuracy for steps and activity time.
Beets
Michael W
MW
Department of Public Health, Oregon State University, Corvallis, OR 97331, USA. beetsm@onid.orst.edu
Combs
Cindy
C
Pitetti
Kenneth H
KH
Morgan
Melinda
M
Bryan
Rebecca R
RR
Foley
John T
JT
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D002658:Developmental Disabilities; D006233:Persons with Disabilities; D016552:Ergometry / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D018670:Monitoring, Ambulatory / Q000295:instrumentation*; D009043:Motor Activity; D015203:Reproducibility of Results; D013995:Time; D014743:Videotape Recording; D016138:Walking / Q000502:physiology*