Reliability and Validity of the Polar V800 Sports Watch for Estimating Vertical Jump Height.
This study aimed to assess the reliability and validity of the Polar V800 to measure vertical jump height. Twenty-two physically active healthy men (age: 22.89 ± 4.23 years; body mass: 70.74 ± 8.04 kg; height: 1.74 ± 0.76 m) were recruited for the study. The reliability was evaluated by comparing me...
| Publicado en: | Journal of Sports Science & Medicine Vol. 20; no. 1; pp. 149 - 158 |
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| Autores principales: | , , , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Hakan Gur, Journal of Sports Science & Medicine
Mar2021
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=148412972&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 148412972 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 13032968 FYN jtl: Journal of Sports Science & Medicine issn: 13032968 maglogo: N pubinfo: dt: Mar2021 vid: 20 iid: 1 pid: 26030 pub: Hakan Gur, Journal of Sports Science & Medicine artinfo: ui: 148412972 148412972 148412972 10.52082/jssm.2021.149 148412972 ppf: 149 ppct: 9 formats: fmt: @attributes: type: P tig: atl: Reliability and Validity of the Polar V800 Sports Watch for Estimating Vertical Jump Height. aug: au: Garnacho-Castaño, Manuel V. Faundez-Zanuy, Marcos Serra-Payá, Noemí Maté-Muñoz, José L. López-Xarbau, Josep Vila-Blanch, Moisés affil: GRI-AFIRS, School of Health Sciences, Pompeu Fabra University, Barcelona, Spain sug: subj: Jumping Evaluation Wearable Sensors Evaluation Jewelry Evaluation Human Validation Studies Reliability and Validity Male Adolescence Adult Descriptive Statistics Intraclass Correlation Coefficient Adolescent: 13-18 years Adult: 19-44 years Male ab: This study aimed to assess the reliability and validity of the Polar V800 to measure vertical jump height. Twenty-two physically active healthy men (age: 22.89 ± 4.23 years; body mass: 70.74 ± 8.04 kg; height: 1.74 ± 0.76 m) were recruited for the study. The reliability was evaluated by comparing measurements acquired by the Polar V800 in two identical testing sessions one week apart. Validity was assessed by comparing measurements simultaneously obtained using a force platform (gold standard), high-speed camera and the Polar V800 during squat jump (SJ) and countermovement jump (CMJ) tests. In the test-retest reliability, high intraclass correlation coefficients (ICCs) were observed (mean: 0.90, SJ and CMJ) in the Polar V800. There was no significant systematic bias ± random errors (p > 0.05) between test-retest. Low coefficients of variation (<5%) were detected in both jumps in the Polar V800. In the validity assessment, similar jump height was detected among devices (p > 0.05). There was almost perfect agreement between the Polar V800 compared to a force platform for the SJ and CMJ tests (Mean ICCs = 0.95; no systematic bias ± random errors in SJ mean: -0.38 ± 2.10 cm, p > 0.05). Mean ICC between the Polar V800 versus high-speed camera was 0.91 for the SJ and CMJ tests, however, a significant systematic bias ± random error (0.97 ± 2.60 cm; p = 0.01) was detected in CMJ test. The Polar V800 offers valid, compared to force platform, and reliable information about vertical jump height performance in physically active healthy young men. pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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