Measure of sleep and physical activity by a single accelerometer: Can a waist-worn Actigraph adequately measure sleep in children?

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Measure of sleep and physical activity by a single accelerometer: Can a waist-worn Actigraph adequately measure sleep in children? / Hjorth, Mads Fiil; Chaput, Jean-Philippe; Damsgaard, Camilla Trab; Dalskov, Stine-Mathilde; Michaelsen, Kim F.; Tetens, Inge; Sjödin, Anders Mikael.

I: Sleep and Biological Rhythm, Bind 10, Nr. 4, 2012, s. 328-335.

Publikation: Bidrag til tidsskriftTidsskriftartikelfagfællebedømt

Harvard

Hjorth, MF, Chaput, J-P, Damsgaard, CT, Dalskov, S-M, Michaelsen, KF, Tetens, I & Sjödin, AM 2012, 'Measure of sleep and physical activity by a single accelerometer: Can a waist-worn Actigraph adequately measure sleep in children?', Sleep and Biological Rhythm, bind 10, nr. 4, s. 328-335.

APA

Hjorth, M. F., Chaput, J-P., Damsgaard, C. T., Dalskov, S-M., Michaelsen, K. F., Tetens, I., & Sjödin, A. M. (2012). Measure of sleep and physical activity by a single accelerometer: Can a waist-worn Actigraph adequately measure sleep in children? Sleep and Biological Rhythm, 10(4), 328-335.

Vancouver

Hjorth MF, Chaput J-P, Damsgaard CT, Dalskov S-M, Michaelsen KF, Tetens I o.a. Measure of sleep and physical activity by a single accelerometer: Can a waist-worn Actigraph adequately measure sleep in children? Sleep and Biological Rhythm. 2012;10(4):328-335.

Author

Hjorth, Mads Fiil ; Chaput, Jean-Philippe ; Damsgaard, Camilla Trab ; Dalskov, Stine-Mathilde ; Michaelsen, Kim F. ; Tetens, Inge ; Sjödin, Anders Mikael. / Measure of sleep and physical activity by a single accelerometer: Can a waist-worn Actigraph adequately measure sleep in children?. I: Sleep and Biological Rhythm. 2012 ; Bind 10, Nr. 4. s. 328-335.

Bibtex

@article{db910a48059447a8a4fd87f961d2c12d,
title = "Measure of sleep and physical activity by a single accelerometer: Can a waist-worn Actigraph adequately measure sleep in children?",
abstract = "Accelerometers could potentially be used to assess physical activity and sleep using the same monitor; however, two different positions are typically used for the assessment of physical activity and sleep (waist and wrist, respectively). The aim of this study is to evaluate the concordance between wrist- and waist-worn Actigraphs for sleep scoring using existing algorithms developed for placement on the wrist. Sixty-two Danish children aged 10.3 ± 0.6 years (mean ± standard deviation) wore an accelerometer (Actigraph GT3X+ Tri-Axis Accelerometer Monitor) on the right hip and on the non-dominant wrist for a continuous 7 days and 8 nights. The minute-by-minute sleep-wake agreement was evaluated and the concordance among sleep indicators was assessed using one-way ANOVA, Bland-Altman plots and Pearson correlations. The sensitivity, specificity and accuracy were 98.8-99.7, 29.8-46.9 and 86.6-88.9%, respectively. Total sleep time and sleep efficiency were higher when assessed from the waist compared to the wrist measurement site (73.8 min, P <0.001; 12.6%, P <0.001, respectively). In conclusion, the waist-worn and wrist-worn Actigraph monitors cannot be used interchangeably for the measurement of sleep indicators in children using the present algorithms. However, the waist-worn Actigraph monitor can provide a proxy measure of total sleep time for ranking purposes in epidemiologic studies.",
author = "Hjorth, {Mads Fiil} and Jean-Philippe Chaput and Damsgaard, {Camilla Trab} and Stine-Mathilde Dalskov and Michaelsen, {Kim F.} and Inge Tetens and Sj{\"o}din, {Anders Mikael}",
year = "2012",
language = "English",
volume = "10",
pages = "328--335",
journal = "Sleep and Biological Rhythm",
issn = "1446-9235",
publisher = "Springer",
number = "4",

}

RIS

TY - JOUR

T1 - Measure of sleep and physical activity by a single accelerometer: Can a waist-worn Actigraph adequately measure sleep in children?

AU - Hjorth, Mads Fiil

AU - Chaput, Jean-Philippe

AU - Damsgaard, Camilla Trab

AU - Dalskov, Stine-Mathilde

AU - Michaelsen, Kim F.

AU - Tetens, Inge

AU - Sjödin, Anders Mikael

PY - 2012

Y1 - 2012

N2 - Accelerometers could potentially be used to assess physical activity and sleep using the same monitor; however, two different positions are typically used for the assessment of physical activity and sleep (waist and wrist, respectively). The aim of this study is to evaluate the concordance between wrist- and waist-worn Actigraphs for sleep scoring using existing algorithms developed for placement on the wrist. Sixty-two Danish children aged 10.3 ± 0.6 years (mean ± standard deviation) wore an accelerometer (Actigraph GT3X+ Tri-Axis Accelerometer Monitor) on the right hip and on the non-dominant wrist for a continuous 7 days and 8 nights. The minute-by-minute sleep-wake agreement was evaluated and the concordance among sleep indicators was assessed using one-way ANOVA, Bland-Altman plots and Pearson correlations. The sensitivity, specificity and accuracy were 98.8-99.7, 29.8-46.9 and 86.6-88.9%, respectively. Total sleep time and sleep efficiency were higher when assessed from the waist compared to the wrist measurement site (73.8 min, P <0.001; 12.6%, P <0.001, respectively). In conclusion, the waist-worn and wrist-worn Actigraph monitors cannot be used interchangeably for the measurement of sleep indicators in children using the present algorithms. However, the waist-worn Actigraph monitor can provide a proxy measure of total sleep time for ranking purposes in epidemiologic studies.

AB - Accelerometers could potentially be used to assess physical activity and sleep using the same monitor; however, two different positions are typically used for the assessment of physical activity and sleep (waist and wrist, respectively). The aim of this study is to evaluate the concordance between wrist- and waist-worn Actigraphs for sleep scoring using existing algorithms developed for placement on the wrist. Sixty-two Danish children aged 10.3 ± 0.6 years (mean ± standard deviation) wore an accelerometer (Actigraph GT3X+ Tri-Axis Accelerometer Monitor) on the right hip and on the non-dominant wrist for a continuous 7 days and 8 nights. The minute-by-minute sleep-wake agreement was evaluated and the concordance among sleep indicators was assessed using one-way ANOVA, Bland-Altman plots and Pearson correlations. The sensitivity, specificity and accuracy were 98.8-99.7, 29.8-46.9 and 86.6-88.9%, respectively. Total sleep time and sleep efficiency were higher when assessed from the waist compared to the wrist measurement site (73.8 min, P <0.001; 12.6%, P <0.001, respectively). In conclusion, the waist-worn and wrist-worn Actigraph monitors cannot be used interchangeably for the measurement of sleep indicators in children using the present algorithms. However, the waist-worn Actigraph monitor can provide a proxy measure of total sleep time for ranking purposes in epidemiologic studies.

M3 - Journal article

VL - 10

SP - 328

EP - 335

JO - Sleep and Biological Rhythm

JF - Sleep and Biological Rhythm

SN - 1446-9235

IS - 4

ER -

ID: 208962222