Evaluation of a method to assess digitally recorded surgical skills of novice veterinary students.
Vet Surg
; 47(3): 378-384, 2018 Apr.
Article
en En
| MEDLINE
| ID: mdl-29380866
ABSTRACT
OBJECTIVE:
To evaluate a method to assess surgical skills of veterinary students that is based on digital recording of their performance during closure of a celiotomy in canine cadavers. SAMPLE POPULATION Second year veterinary students without prior experience with live animal or simulated surgical procedure (n = 19)METHODS:
Each student completed a 3-layer closure of a celiotomy on a canine cadaver. Each procedure was digitally recorded with a single small wide-angle camera mounted to the overhead surgical light. The performance was scored by 2 of 5 trained raters who were unaware of the identity of the students. Scores were based on an 8-item rubric that was created to evaluate surgical skills that are required to close a celiotomy. The reliability of scores was tested with Cronbach's α, intraclass correlation, and a generalizability study.RESULTS:
The internal consistency of the grading rubric, as measured by α, was .76. Interrater reliability, as measured by intraclass correlation, was 0.64. The generalizability coefficient was 0.56.CONCLUSION:
Reliability measures of 0.60 and above have been suggested as adequate to assess low-stakes skills. The task-specific grading rubric used in this study to evaluate veterinary surgical skills captured by a single wide-angle camera mounted to an overhead surgical light produced scores with acceptable internal consistency, substantial interrater reliability, and marginal generalizability. IMPACT Evaluation of veterinary students' surgical skills by using digital recordings with a validated rubric improves flexibility when designing accurate assessments.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Cirugía Veterinaria
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Medicina Veterinaria
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Competencia Clínica
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Enfermedades de los Perros
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Laparotomía
Tipo de estudio:
Evaluation_studies
Límite:
Animals
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Female
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Humans
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Male
Idioma:
En
Revista:
Vet Surg
Año:
2018
Tipo del documento:
Article