Accelerometer-measured daily physical activity related to aerobic fitness in children and adolescents

Magnus Dencker, Lars Bo Andersen

Research output: Contribution to journalReviewResearchpeer-review

Abstract

Maximum oxygen uptake ([Vdot]O(2PEAK)) is generally considered to be the best single marker for aerobic fitness. While a positive relationship between daily physical activity and aerobic fitness has been established in adults, the relationship appears less clear in children and adolescents. The purpose of this paper is to summarise recently published data on the relationship between daily physical activity, as measured by accelerometers, and [Vdot]O(2PEAK) in children and adolescents. A PubMed search was performed on 29 October 2010 to identify relevant articles. Studies were considered relevant if they included measurement of daily physical activity by accelerometry and related to a [Vdot]O(2PEAK) either measured directly at a maximal exercise test or estimated from maximal power output. A total of nine studies were identified, with a total number of 6116 children and adolescents investigated. Most studies reported a low-to-moderate relationship (r = 0.10-0.45) between objectively measured daily physical activity and [Vdot]O(2PEAK). No conclusive evidence exists that physical activity of higher intensities are more closely related to [Vdot]O(2PEAK), than lower intensities.
Original languageEnglish
JournalJournal of Sports Sciences
Volume29
Issue number9
Pages (from-to)887-95
Number of pages9
ISSN0264-0414
DOIs
Publication statusPublished - 1. Jun 2011

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title = "Accelerometer-measured daily physical activity related to aerobic fitness in children and adolescents",
abstract = "Maximum oxygen uptake ([Vdot]O(2PEAK)) is generally considered to be the best single marker for aerobic fitness. While a positive relationship between daily physical activity and aerobic fitness has been established in adults, the relationship appears less clear in children and adolescents. The purpose of this paper is to summarise recently published data on the relationship between daily physical activity, as measured by accelerometers, and [Vdot]O(2PEAK) in children and adolescents. A PubMed search was performed on 29 October 2010 to identify relevant articles. Studies were considered relevant if they included measurement of daily physical activity by accelerometry and related to a [Vdot]O(2PEAK) either measured directly at a maximal exercise test or estimated from maximal power output. A total of nine studies were identified, with a total number of 6116 children and adolescents investigated. Most studies reported a low-to-moderate relationship (r = 0.10-0.45) between objectively measured daily physical activity and [Vdot]O(2PEAK). No conclusive evidence exists that physical activity of higher intensities are more closely related to [Vdot]O(2PEAK), than lower intensities.",
author = "Magnus Dencker and Andersen, {Lars Bo}",
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Accelerometer-measured daily physical activity related to aerobic fitness in children and adolescents. / Dencker, Magnus; Andersen, Lars Bo.

In: Journal of Sports Sciences, Vol. 29, No. 9, 01.06.2011, p. 887-95.

Research output: Contribution to journalReviewResearchpeer-review

TY - JOUR

T1 - Accelerometer-measured daily physical activity related to aerobic fitness in children and adolescents

AU - Dencker, Magnus

AU - Andersen, Lars Bo

N1 - Available online: 20 May 2011

PY - 2011/6/1

Y1 - 2011/6/1

N2 - Maximum oxygen uptake ([Vdot]O(2PEAK)) is generally considered to be the best single marker for aerobic fitness. While a positive relationship between daily physical activity and aerobic fitness has been established in adults, the relationship appears less clear in children and adolescents. The purpose of this paper is to summarise recently published data on the relationship between daily physical activity, as measured by accelerometers, and [Vdot]O(2PEAK) in children and adolescents. A PubMed search was performed on 29 October 2010 to identify relevant articles. Studies were considered relevant if they included measurement of daily physical activity by accelerometry and related to a [Vdot]O(2PEAK) either measured directly at a maximal exercise test or estimated from maximal power output. A total of nine studies were identified, with a total number of 6116 children and adolescents investigated. Most studies reported a low-to-moderate relationship (r = 0.10-0.45) between objectively measured daily physical activity and [Vdot]O(2PEAK). No conclusive evidence exists that physical activity of higher intensities are more closely related to [Vdot]O(2PEAK), than lower intensities.

AB - Maximum oxygen uptake ([Vdot]O(2PEAK)) is generally considered to be the best single marker for aerobic fitness. While a positive relationship between daily physical activity and aerobic fitness has been established in adults, the relationship appears less clear in children and adolescents. The purpose of this paper is to summarise recently published data on the relationship between daily physical activity, as measured by accelerometers, and [Vdot]O(2PEAK) in children and adolescents. A PubMed search was performed on 29 October 2010 to identify relevant articles. Studies were considered relevant if they included measurement of daily physical activity by accelerometry and related to a [Vdot]O(2PEAK) either measured directly at a maximal exercise test or estimated from maximal power output. A total of nine studies were identified, with a total number of 6116 children and adolescents investigated. Most studies reported a low-to-moderate relationship (r = 0.10-0.45) between objectively measured daily physical activity and [Vdot]O(2PEAK). No conclusive evidence exists that physical activity of higher intensities are more closely related to [Vdot]O(2PEAK), than lower intensities.

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DO - 10.1080/02640414.2011.578148

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