BMC Oral Health | |
Reliability and validity of self-assessment of mouth opening: a validation study | |
Research Article | |
Daniel Satnam Singh Saund1  David Pearson1  Thomas Dietrich2  | |
[1] Specialist Registrar Oral Surgeon, University of Birmingham, St Chads Queensway, B4 6NN, Birmingham, UK;The School of Dentistry, University of Birmingham, St Chad’s Queensway, B4 6NN, Birmingham, UK; | |
关键词: Reproducibility; Validity; Measurement; Scale; TheraBite; | |
DOI : 10.1186/1472-6831-12-48 | |
received in 2012-07-27, accepted in 2012-11-09, 发布年份 2012 | |
来源: Springer | |
【 摘 要 】
BackgroundThe objective of this study was to evaluate the reproducibility and validity of patients’ mouth opening measurements in a research setting.MethodsFirstly, 68 patients made repeated self-measurements of mouth opening using a cardboard scale (Therabite Range of Motion Scale – TRMS). Secondly, 80 patients enrolled in a clinical trial on morbidity after lower third molar surgery, made daily assessments during the postoperative week. Patients’ measurements were then compared to gold-standard clinicians’ measurements.ResultsReliability of patients’ measurements was excellent with an intraclass correlation coefficient of 0.92. The patient’s measurements correlated well with the gold-standard clinician’s measurements, both for the first 68 patients (Pearson’s rho ranging from 0.86 to 0.90, p < 0.0001) as well as for the 80 patients enrolled in the clinical trial (rho = 0.82, p < 0.0001 at day 2, rho = 0.83, p < 0.0001 at final visit).ConclusionsTRMS can be used by patients to produce reproducible and valid mouth opening measurements.
【 授权许可】
Unknown
© Saund et al.; licensee BioMed Central Ltd. 2012. This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
【 预 览 】
Files | Size | Format | View |
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RO202311093978157ZK.pdf | 307KB | download |
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