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Intra-rater reliability

About: Intra-rater reliability is a research topic. Over the lifetime, 2073 publications have been published within this topic receiving 140968 citations.


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Journal ArticleDOI
TL;DR: This method is suitable for measuring inferior-superior glenohumeral translation in the scapular plane and moderate to good interrater and intrarater reliabilities were found.
Abstract: Rotator cuff tears are often linked to superior translational instability, but a thorough understanding of glenohumeral motion is lacking. This study aimed to assess the reliability of fluoroscopically measured glenohumeral translation during a shoulder abduction test. Ten patients with rotator cuff tears participated in this study. Fluoroscopic images were acquired during 30° abduction and adduction in the scapular plane with and without handheld weights of 2 kg and 4 kg. Images were labelled by two raters, and inferior-superior glenohumeral translation was calculated. During abduction, glenohumeral translation (mean (standard deviation)) ranged from 3.3 (2.2) mm for 0 kg to 4.1 (1.8) mm for 4 kg, and from 2.3 (1.5) mm for 0 kg to 3.8 (2.2) mm for 4 kg for the asymptomatic and symptomatic sides, respectively. For the translation range, moderate to good interrater (intra-class correlation coefficient ICC [95% confidence interval (CI)]; abduction: 0.803 [0.691; 0.877]; adduction: 0.705 [0.551; 0.813]) and intrarater reliabilities (ICC [95% CI]; abduction: 0.817 [0.712; 0.887]; adduction: 0.688 [0.529; 0.801]) were found. Differences in the translation range between the repeated measurements were not statistically significant (mean difference, interrater: abduction, −0.1 mm, p = 0.686; adduction, −0.1 mm, p = 0.466; intrarater: abduction 0.0 mm, p = 0.888; adduction, 0.2 mm, p = 0.275). This method is suitable for measuring inferior-superior glenohumeral translation in the scapular plane.

3 citations

Book
30 Nov 2018

3 citations

Journal ArticleDOI
01 Jun 2007-The Foot
TL;DR: This study showed that the Phillips Biometer™ had a high degree of reliability and was a more accurate way to obtain subtalar joint measurements in the biomechanical exam versus the goniometer, the K -square, the gravity angle finder, the digital goniometers, the Polhemus Isotrak II™ tracking system, and a computer-assisted video analysis system.

3 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
202342
202278
202186
202083
201986
201867