Reliability of video-based identification of footstrike pattern and video time frame at initial contact in recreational runners

Highlights • Two raters identified footstrike pattern during treadmill running. • Intra-rater identification of the foot strike pattern was reliable (kappa > 0.80). • Generally, raters identified almost identical video time frames at initial contact. • In the worst-case scenario, clinicians disag...

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Bibliographic Details
Published in:	Gait & posture Vol. 42; no. 1; pp. 32 - 35
Main Authors:	Damsted, C, Larsen, L.H, Nielsen, R.O
Format:	Journal Article
Language:	English
Published:	England Elsevier B.V 01-06-2015
Subjects:	Adult Biomechanical Phenomena - physiology Exercise Test Female Foot - physiology Footstrike pattern Forefoot, Human - physiology Gait - physiology Heel - physiology Humans Male Middle Aged Observer Variation Orthopedics Postural Balance - physiology Reliability Reproducibility of Results Running Running - physiology Two-dimensional motion analysis Video Recording - methods Video time frame at initial contact Weight-Bearing - physiology Footstrike pattern Running Video time frame at initial contact Reliability Two-dimensional motion analysis
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Summary:	Highlights • Two raters identified footstrike pattern during treadmill running. • Intra-rater identification of the foot strike pattern was reliable (kappa > 0.80). • Generally, raters identified almost identical video time frames at initial contact. • In the worst-case scenario, clinicians disagreed on footstrike pattern in 36% of cases.
Bibliography:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23
ISSN:	0966-6362 1879-2219
DOI:	10.1016/j.gaitpost.2015.01.029