Developmental Coordination Disorder and Cardiorespiratory Fitness in Children

in Pediatric Exercise Science
Restricted access

Purchase article

USD  $24.95

Student 1 year subscription

USD  $68.00

1 year subscription

USD  $90.00

Student 2 year subscription

USD  $129.00

2 year subscription

USD  $168.00

It is not known whether children with Developmental Coordination Disorder (DCD) have lower cardiorespiratory fitness (CRF) than children without the disorder, or whether this relationship varies by age and gender. These issues are examined using a cross-sectional assessment of children 9-14 years of age (N = 549). Participants were screened for DCD using the short form Bruininks-Oseretsky Test of Motor Proficiency (BOTMP-SF). A BOTMP-SF age-adjusted standard score at or below the 10th percentile rank on the BOTMP-SF was required to classify a diagnosis for probable DCD. CRF was determined from each participant’s predicted peak-aerobic power using the Léger 20-m shuttle-run test. Children with DCD report lower CRF than children without the disorder and are more likely to be in a high-risk group (≤ 20th percentile in peak VO2). Moreover, 70% of boys with DCD scored at or below the 20th percentile in peak VO2. Further research in a laboratory setting should be conducted to confirm these findings.

Cairney is with the Depts. of Psychiatry and Public Health Sciences, University of Toronto, Toronto, Ontario M5S 2S1 Canada. Hay, Faught, and Flouris are with the Dept. of Community Health Sciences, and Klentrou, the Dept. of Physical Education and Kinesiology, Brock University, St. Catharines, ON L2S 3A1 Canada.