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Journal article

Impact of reduced sampling rate on accelerometer-based physical activity monitoring and machine learning activity classification

Abstract:

Purpose: Lowering the sampling rate of accelerometers in physical activity research can dramatically increase study monitoring periods through longer battery life; however, the effect of reduced sampling rate on activity metric validity is poorly documented. We therefore aimed to assess the effect of reduced sampling rate on measuring physical activity both overall and by specific behavior types.

Methods: Healthy adults wore sets of two Axivity AX...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1123/jmpb.2020-0061

Authors


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Institution:
University of Oxford
Division:
MSD
Department:
NDORMS
Oxford college:
St Edmund Hall
Role:
Author
ORCID:
0000-0003-3603-8062
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Publisher:
Human Kinetics Publisher's website
Journal:
Journal for the Measurement of Physical Behaviour Journal website
Volume:
4
Issue:
4
Pages:
298-310
Publication date:
2021-09-30
DOI:
EISSN:
2575-6613
ISSN:
2575-6605
Language:
English
Keywords:
Pubs id:
1197086
Local pid:
pubs:1197086
Deposit date:
2022-01-26

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