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Titre : | Repeatability and reproducibility of the pressure biofeedback unit (2021) |
Auteurs : | Daniela Faustino ; Adriane Vieira ; Cláudia Tarragô Candotti ; Emanuelle Francine Detogni Schmit ; Morgana Franciele Rios Xavier ; Victória Alcantara Lunelli ; Jefferson Fagundes Loss |
Type de document : | Article |
Dans : | Journal of Bodywork and Movement Therapies (Vol. 27, July 2021) |
Article en page(s) : | p. 560-564 |
Note générale : | https://doi.org/10.1016/j.jbmt.2021.04.017 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Biais de l'observateur ; Humains ; Muscles abdominaux ; Muscles obliques de l'abdomen ; Muscles paravertébraux ; Reproductibilité des résultats ; Rétroaction biologique (psychologie) |
Mots-clés: | Reproducibility of tests ; Stabilization ; Muscular contraction |
Résumé : | Introduction Although the pressure biofeedback unit (PBU) is used for muscular assessment and training, there is little evidence of its reproducibility and repeatability. Objective This study aims to assess intra- and inter-rater reproducibility and repeatability of the PBU in the assessment of the transverse abdominal (TrA), internal oblique (IO), low back multifidi, and deep neck flexors (DNF). Methods Fifty individuals had three muscular groups tested: TrA/IO, lower back multifidi, and DNF. For repeatability, one rater did three consecutive measures; for intra-rater reproducibility the same rater did two measures with seven-day intervals, and for inter-rater reproducibility, three raters, on the same day, did the measures. Data were analyzed with: Intraclass Correlation Coefficient (ICC), Standard Error of Measurement (SEM), and Minimal Detectable Change (MDC). (? = 0,05). Results Repeatability: TrA/IO (ICC = 0.847), Multifidi (ICC = 0.860), DNF (ICC = 0.831). Inter-rater reproducibility: TrA/IO (ICC = 0.876), Multifidi (ICC = 0.508), DNF (ICC = 0.442). Intra-rater reproducibility: TrA/IO (ICC = 0.747), Multifidi (ICC = 0.293), DNF (ICC = 0.685). Except for Multifidi, all the SEM values were less than 10 mmHg and the MDC values were less than 15 mmHg. Conclusions The PBU can be used with reliability by different evaluators, although the evaluation of multifidi is not indicated. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/pii/S1360859221000917 |