The reliability and validity of a designed setup for the assessment of static back extensor force and endurance in older women with and without hyperkyphosis.
Objective: The purpose of this study was to investigate the intra-rater reliability and validity of a designed load cell setup for the measurement of back extensor muscle force and endurance. Participants: The study sample included 19 older women with hyperkyphosis, mean age 67.0 ± 5.0 years, and 14...
| Publicado en: | Physiotherapy Theory & Practice Vol. 34; no. 11; pp. 882 - 894 |
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| Autores principales: | , , , , , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
Nov2018
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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=130953136&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 130953136 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 09593985 BCJ jtl: Physiotherapy Theory & Practice issn: 09593985 maglogo: Y pubinfo: dt: Nov2018 vid: 34 iid: 11 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 130953136 130953136 130953136 10.1080/09593985.2018.1430878 130953136 ppf: 882 ppct: 12 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: The reliability and validity of a designed setup for the assessment of static back extensor force and endurance in older women with and without hyperkyphosis. aug: au: Roghani, Taybeh Khalkhali Zavieh, Minoo Rahimi, Abbas Talebian, Saeed Manshadi, Farideh Dehghan Akbarzadeh Baghban, Alireza King, Nicole Katzman, Wendy affil: Department of Physiotherapy, School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran, Iran sug: subj: Instrument Validation Muscle, Skeletal Anatomy and Histology Muscle Strength Kyphosis Human Female Middle Age Aged Interrater Reliability Intraclass Correlation Coefficient Pearson's Correlation Coefficient T-Tests Physical Endurance Aged, 80 and Over Body Mass Index Reliability and Validity P-Value Funding Source Middle Aged: 45-64 years Aged: 65+ years Aged, 80 & over Female ab: Objective: The purpose of this study was to investigate the intra-rater reliability and validity of a designed load cell setup for the measurement of back extensor muscle force and endurance. Participants: The study sample included 19 older women with hyperkyphosis, mean age 67.0 ± 5.0 years, and 14 older women without hyperkyphosis, mean age 63.0 ± 6.0 years. Methods: Maximum back extensor force and endurance were measured in a sitting position with a designed load cell setup. Tests were performed by the same examiner on two separate days within a 72-hour interval. The intra-rater reliability of the measurements was analyzed using intraclass correlation coefficient (ICC), standard errors of measurement (SEM), and minimal detectable change (MDC). The validity of the setup was determined using Pearson correlation analysis and independent t-test. Results: Using our designed load cell, the values of ICC indicated very high reliability of force measurement (hyperkyphosis group: 0.96, normal group: 0.97) and high reliability of endurance measurement (hyperkyphosis group: 0.82, normal group: 0.89). For all tests, the values of SEM and MDC were low in both groups. A significant correlation between two documented forces (load cell force and target force) and significant differences in the muscle force and endurance among the two groups were found. Conclusion: The measurements of static back muscle force and endurance are reliable and valid with our designed setup in older women with and without hyperkyphosis. pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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