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Objective structured assessment ultrasound skill scale for hyomental distance competence – psychometric study
- Source :
- BMC Medical Education, Vol 23, Iss 1, Pp 1-9 (2023)
- Publication Year :
- 2023
- Publisher :
- BMC, 2023.
-
Abstract
- Abstract Background Ultrasound assessment of the airway recently integrates the point-of-care approach to patient evaluation since ultrasound measurements can predict a difficult laryngoscopy and tracheal intubation. Because ultrasonography is performer-dependent, a proper training and assessment tool is needed to increase diagnostic accuracy. An objective, structured assessment ultrasound skill (OSAUS) scale was recently developed to guide training and assess competence. This work aims to study the psychometric properties of OSAUS Scale when used to evaluate competence in ultrasound hyomental distance (HMD) measurement. Methods: Prospective and experimental study. Volunteers were recruited and enrolled in groups with different expertise. Each participant performed three ultrasonographic HMD evaluation. The performance was videorecorded and anonymized. Five assessors blindly rated participants’ performance using OSAUS scale and a Global Rating Scale (GRS). A psychometric study of OSAUS scale as assessment tool for ultrasound HMD competence was done. Results: Fifteen voluntaries participated on the study. Psychometric analysis of OSAUS showed strong internal consistency (Cronbach’s alpha 0.916) and inter-rater reliability (ICC 0.720; p
Details
- Language :
- English
- ISSN :
- 14726920
- Volume :
- 23
- Issue :
- 1
- Database :
- Directory of Open Access Journals
- Journal :
- BMC Medical Education
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.8588b0a7856433bbef31c9cd68c7201
- Document Type :
- article
- Full Text :
- https://doi.org/10.1186/s12909-023-04146-y