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. 2008 Jan;40(1):70-5.
doi: 10.2340/16501977-0135.

Triad of physical activity, aerobic fitness and obesity in adolescents and young adults with myelomeningocele

Laurien M Buffart  1 , Marij E Roebroeck, Mathilde Rol, Henk J Stam, Rita J G van den Berg-Emons; Transition Research Group South-West Netherlands
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Free article

Triad of physical activity, aerobic fitness and obesity in adolescents and young adults with myelomeningocele

Laurien M Buffart et al. J Rehabil Med. 2008 Jan.
Free article

Abstract

Objective: Comprehensively and objectively assess physical activity, aerobic fitness and body fat in adolescents and young adults with myelomeningocele and to investigate their relationships.

Design: Cross-sectional study.

Subjects: Fifty-one persons (26 males) with myelomeningocele aged 21.1 (standard deviation) 4.5) years.

Methods: Physical activity was measured with an accelerometry-based activity monitor. Aerobic fitness was defined as the maximum oxygen uptake during the last minute of a maximal exercise test. Body fat was assessed using sum of 4 skin-folds and body mass index. Correlations were studied using multiple regression analyses.

Results: Thirty-nine percent of the participants were inactive and another 37% were extremely inactive. Aerobic fitness was 42% lower than normative values and 35% were obese. Ambulatory status was related to daily physical activity (beta = 0.541), aerobic fitness (beta = 0.397) and body fat (beta = -0.243). Gender was related to aerobic fitness (beta = -0.529) and body fat (beta = 0.610). Physical activity was related to aerobic fitness in non-ambulatory persons with myelomeningocele (beta = 0.398), but not in ambulatory persons.

Conclusion: Adolescents and young adults with myelomeningocele were physically inactive, had poor aerobic fitness and high body fat. Differences exist between subgroups regarding gender and ambulatory status.

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