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Inter-Day Reliability of Finapres® Cardiovascular Measurements During Rest and Exercise

Mark Waldron Orcid Logo, Stephen David Patterson, Owen Jeffries

Sports Medicine International Open, Volume: 02, Issue: 01, Pages: E9 - E15

Swansea University Author: Mark Waldron Orcid Logo

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DOI (Published version): 10.1055/s-0043-122081

Abstract

This study evaluated the inter-day test-retest reliability of the Finapres® finger pulse pressure measuring device during rest and exercise. Eight male participants visited the laboratory twice for evaluation of the inter-day reliability of the Finapres® finger-pulse pressure device to measure: hear...

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Published in: Sports Medicine International Open
ISSN: 2367-1890
Published: Georg Thieme Verlag 2017
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URI: https://cronfa.swan.ac.uk/Record/cronfa51602
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spelling 2019-09-04T11:16:46.1204081 v2 51602 2019-08-28 Inter-Day Reliability of Finapres® Cardiovascular Measurements During Rest and Exercise 70db7c6c54d46f5e70b39e5ae0a056fa 0000-0002-2720-4615 Mark Waldron Mark Waldron true false 2019-08-28 STSC This study evaluated the inter-day test-retest reliability of the Finapres® finger pulse pressure measuring device during rest and exercise. Eight male participants visited the laboratory twice for evaluation of the inter-day reliability of the Finapres® finger-pulse pressure device to measure: heart rate (HR), stroke volume (SV), cardiac output (Q̇) and mean arterial pressure (MAP) at rest, and treadmill walking at 3 km/h on 1% and 5% inclines. There were no systematic biases for any of the variables between days. The coefficient of variation (CV%) and 95% limits of agreement (95% LoA) was smallest for MAP (CV%=1.6–3.2%; LoA total error=4.6–12 mmHg) and HR (CV%=3.2–3.9%; LoA total error=6.8–11.9 b/min), increasing with exercise intensity (gradient). The pattern of error was different for Q̇, with decreasing CV% (4.8–3.8%) and LoA (4.2–5.7 L/min) from rest to 5% gradient, with the larger errors occurring for resting SV (CV=7.4%; LoA total error=21.5 ml). The device measures MAP and HR reliably between days; however, error increases at higher intensities. The measurement of SV is less reliable, probably owing to underlying algorithmic assumptions. Journal Article Sports Medicine International Open 02 01 E9 E15 Georg Thieme Verlag 2367-1890 17 11 2017 2017-11-17 10.1055/s-0043-122081 https://doi.org/10.1055/s-0043-122081 COLLEGE NANME Sport and Exercise Sciences COLLEGE CODE STSC Swansea University 2019-09-04T11:16:46.1204081 2019-08-28T10:11:39.5926284 Faculty of Science and Engineering School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Sport and Exercise Sciences Mark Waldron 0000-0002-2720-4615 1 Stephen David Patterson 2 Owen Jeffries 3 0051602-28082019101204.pdf Waldron_Finapresreliability.pdf 2019-08-28T10:12:04.2070000 Output 653852 application/pdf Accepted Manuscript true 2019-08-28T00:00:00.0000000 false eng
title Inter-Day Reliability of Finapres® Cardiovascular Measurements During Rest and Exercise
spellingShingle Inter-Day Reliability of Finapres® Cardiovascular Measurements During Rest and Exercise
Mark Waldron
title_short Inter-Day Reliability of Finapres® Cardiovascular Measurements During Rest and Exercise
title_full Inter-Day Reliability of Finapres® Cardiovascular Measurements During Rest and Exercise
title_fullStr Inter-Day Reliability of Finapres® Cardiovascular Measurements During Rest and Exercise
title_full_unstemmed Inter-Day Reliability of Finapres® Cardiovascular Measurements During Rest and Exercise
title_sort Inter-Day Reliability of Finapres® Cardiovascular Measurements During Rest and Exercise
author_id_str_mv 70db7c6c54d46f5e70b39e5ae0a056fa
author_id_fullname_str_mv 70db7c6c54d46f5e70b39e5ae0a056fa_***_Mark Waldron
author Mark Waldron
author2 Mark Waldron
Stephen David Patterson
Owen Jeffries
format Journal article
container_title Sports Medicine International Open
container_volume 02
container_issue 01
container_start_page E9
publishDate 2017
institution Swansea University
issn 2367-1890
doi_str_mv 10.1055/s-0043-122081
publisher Georg Thieme Verlag
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Sport and Exercise Sciences{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Sport and Exercise Sciences
url https://doi.org/10.1055/s-0043-122081
document_store_str 1
active_str 0
description This study evaluated the inter-day test-retest reliability of the Finapres® finger pulse pressure measuring device during rest and exercise. Eight male participants visited the laboratory twice for evaluation of the inter-day reliability of the Finapres® finger-pulse pressure device to measure: heart rate (HR), stroke volume (SV), cardiac output (Q̇) and mean arterial pressure (MAP) at rest, and treadmill walking at 3 km/h on 1% and 5% inclines. There were no systematic biases for any of the variables between days. The coefficient of variation (CV%) and 95% limits of agreement (95% LoA) was smallest for MAP (CV%=1.6–3.2%; LoA total error=4.6–12 mmHg) and HR (CV%=3.2–3.9%; LoA total error=6.8–11.9 b/min), increasing with exercise intensity (gradient). The pattern of error was different for Q̇, with decreasing CV% (4.8–3.8%) and LoA (4.2–5.7 L/min) from rest to 5% gradient, with the larger errors occurring for resting SV (CV=7.4%; LoA total error=21.5 ml). The device measures MAP and HR reliably between days; however, error increases at higher intensities. The measurement of SV is less reliable, probably owing to underlying algorithmic assumptions.
published_date 2017-11-17T04:03:33Z
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score 11.037581

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