We have located links that may give you full text access.
The intra-rater reliability of a revised 3-point grading system for accessory joint mobilizations.
Journal of Manual & Manipulative Therapy 2017 September
OBJECTIVES: Joint mobilizations are often quantified using a 4-point grading system based on the physiotherapist's detection of resistance. It is suggested that the initial resistance to joint mobilizations is imperceptible to physiotherapists, but that at some point through range becomes perceptible, a point termed R1. Grades of mobilization traditionally hinge around this concept and are performed either before or after R1. Physiotherapists, however, show poor reliability in applying grades of mobilization. The definition of R1 is ambiguous and dependent on the skills of the individual physiotherapist. The aim of this study is to test a revised grading system where R1 is considered at the beginning of range, and the entire range, as perceived by the physiotherapists maximum force application, is divided into three, creating 3 grades of mobilization.
METHOD: Thirty-two post-registration physiotherapists and nineteen pre-registration students assessed end of range (point R2) and then applied 3 grades of AP mobilizations, over the talus, in an asymptomatic models ankle. Vertical forces were recorded through a force platform. Intra-class Correlation Coefficients, Standard Error of Measurement, and Minimal Detectable Change were calculated to explore intra-rater reliability on intra-day and inter-day testing. T-tests determined group differences.
RESULTS: Intra-rater reliability was excellent for intra-day testing (ICC 0.96-0.97), and inter-day testing (ICC 0.85-0.93). No statistical difference was found between pre- and post-registration groups.
DISCUSSION: Standardizing the definition of grades of mobilization, by moving R1 to the beginning of range and separating grades into thirds, results in excellent intra-rater reliability on intra-day and inter-day tests.
LEVEL OF EVIDENCE: 3b.
METHOD: Thirty-two post-registration physiotherapists and nineteen pre-registration students assessed end of range (point R2) and then applied 3 grades of AP mobilizations, over the talus, in an asymptomatic models ankle. Vertical forces were recorded through a force platform. Intra-class Correlation Coefficients, Standard Error of Measurement, and Minimal Detectable Change were calculated to explore intra-rater reliability on intra-day and inter-day testing. T-tests determined group differences.
RESULTS: Intra-rater reliability was excellent for intra-day testing (ICC 0.96-0.97), and inter-day testing (ICC 0.85-0.93). No statistical difference was found between pre- and post-registration groups.
DISCUSSION: Standardizing the definition of grades of mobilization, by moving R1 to the beginning of range and separating grades into thirds, results in excellent intra-rater reliability on intra-day and inter-day tests.
LEVEL OF EVIDENCE: 3b.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app