Children with Cerebral Palsy Have Similar Walking and Running Quality Assessed by an Overall Kinematic Index

Devin K. Kelly, Mark L. McMulkin, Corinna Franklin and Kevin M. Cooney
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Devin K. Kelly: Kinesiology and Nutrition Sciences, University of Nevada, Las Vegas, NV 89154, USA
Mark L. McMulkin: Shriners Hospitals for Children®, Spokane, WA 99204, USA
Corinna Franklin: Shriners Hospitals for Children®, Philadelphia, PA 19140, USA
Kevin M. Cooney: Shriners Hospitals for Children®, Erie, PA 16505, USA

IJERPH, 2021, vol. 18, issue 9, 1-14

Abstract: Running ability is critical to maintaining activity participation with peers. Children and adolescents with cerebral palsy (CP) are often stated to run better than they walk, but running is not often quantitatively measured. The purpose of this study was to utilize overall gait deviation indices to determine if children with diplegic CP run closer to typically developing children than they walk. This retrospective comparative study utilized 3D running kinematics that were collected after walking data at two clinical motion analysis centers for children with diplegic cerebral palsy. Separate walking and running Gait Deviation Indices (GDI Walk and GDI* Run), overall indices of multiple plane/joint motions, were calculated and scaled for each participant so that a typically developing mean was 100 with standard deviation of 10. An analysis of variance was used to compare the variables Activity (walking vs running) and Center (data collected at two different motion analysis laboratories). Fifty participants were included in the study. The main effect of Activity was not significant, mean GDI Walk = 76.4 while mean GDI* Run = 77.1, p = 0.84. Mean GDI scores for walking and running were equivalent, suggesting children with diplegic cerebral palsy as a group have similar walking and running quality. However, individual differences varied between activities, emphasizing the need for individual assessment considering specific goals related to running.

Keywords: cerebral palsy; running; gait deviation index; running kinematics; gait (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2021
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