trié(s) par (Pertinence décroissant(e), Titre croissant(e)) 

Article

Dynamic Lumbar Curvature Measurement in Acute and Chronic Low Back Pain Sufferers

Jonathan M. Williams ; Inam Haq ; Raymond Y. Lee |

Dans Archives of Physical Medicine and Rehabilitation (2012/11, 2012)

"Objectives (1) To determine the reliability of a novel fiber-optic method to dynamically measure lumbar curvature in low back pain (LBP) sufferers, and (2) to investigate the dynamic lumbar curvature in acute and chronic LBP sufferers. Design [...]

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Article

Limb specific training magnitude and asymmetry measurement to discriminate between athletes with and without unilateral or bilateral lower limb injury history

Matthew J. Wylde ; Andrew Callaway ; Jonathan M. Williams ; Jeter Yap ; Shina Leow ; Low Chee Yong |

Dans Physical therapy in sport (Vol. 56, July 2022)

Objectives This study investigates the use of tibia-mounted inertial measurement units (IMUs) as an alternative to upper trunk-mounted IMUs for assessing lower limb training magnitudes and asymmetries in Badminton players. Design Cross-Sect[...]

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Article

The within-day and between-day reliability of using sacral accelerations to quantify balance performance

Jonathan M. Williams ; Christopher Dorey ; Suzannah Clark ; et al. |

Dans Physical therapy in sport (2016/1, January 2016)

Objectives To investigate the between-day and within-day reliability of a sacral mounted accelerometer to quantify balance performance and different balance metrics. Design Experimental, cross-sectional. Setting Laboratorial experiment. Pa[...]

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Article

Validity, reliability, minimal detectable change, and methodological considerations for HHD and portable fixed frame isometric hip and groin strength testing: A comparison of unilateral and bilateral testing methods

Cian Dunne ; Andrew J. Callaway ; Joanna Thurston ; Jonathan M. Williams |

Dans Physical therapy in sport (Vol. 57, September 2022)

Objectives Comparative assessment of bilateral (KangaTech) and unilateral (HHD) testing modalities through concurrent validity and test-retest reliability. Methodological considerations explored include minimum repetitions and comparison of aver[...]

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