The oxygen uptake efficiency slope does not accurately predict V˙O2peak of children – the Arkansas Active Kids study
There was no mean bias between measured <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow><mml:mover><mml:mi>V</mml:mi> <mml:mo>˙</mml:mo></mml:mover> </mml:mrow> </mml:math> O<sub>2peak</sub> and Pred- <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow><mml:mover><mml:mi>V</mml:mi> <mml:mo>˙</mml:mo></mml:mover> </mml:mrow> </mml:math> O<sub>2peak</sub>. However, magnitude bias was present even after considering other significant predictors of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow><mml:mover><mml:mi>V</mml:mi> <mml:mo>˙</mml:mo></mml:mover> </mml:mrow> </mml:math> O<sub>2peak</sub> (FMI, FFMI, race, and age) in the regression equation. Caution is advised when using OUES to predict <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow><mml:mover><mml:mi>V</mml:mi> <mml:mo>˙</mml:mo></mml:mover> </mml:mrow> </mml:math> O<sub>2peak</sub> in children.
Authors
- Eva C. Diaz (ORCID: https://orcid.org/0000-0002-3528-677X)
- Elisabet Børsheim (ORCID: https://orcid.org/0000-0002-7842-0625)
- Timothy Edwards (ORCID: https://orcid.org/0000-0001-6515-1123)
- JUDITH L. WEBER (ORCID: https://orcid.org/0000-0002-9000-3576)
Institutions
- Arkansas Children's Hospital (US)
- Arkansas Children's Nutrition Center (US)
- University of Arkansas for Medical Sciences (US)
Publication Details
- Journal
- Frontiers in Physiology
- Published
- 2024-09-26
- DOI
- https://doi.org/10.3389/fphys.2024.1358942
- Primary Topic
- Cardiovascular and exercise physiology
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- U.S. Department of Agriculture
- National Institutes of Health
- Agricultural Research Service
- National Institute of General Medical Sciences