Assessment of Construct Validity of the Endoscopic Sinus Surgery Simulator
نویسندگان
چکیده
منابع مشابه
Assessment of construct validity of the endoscopic sinus surgery simulator.
OBJECTIVE To study the relationship between performance on an endoscopic sinus surgery simulator (ES3) and fundamental perceptual, visuospatial, and psychomotor abilities. DESIGN Validation study. SETTING Tertiary care medical center. PARTICIPANTS Thirty-four medical students and 4 otolaryngology residents voluntarily enrolled. INTERVENTIONS Subjects performed tasks on the ES3, minimall...
متن کاملConstruct validity of the ovine model in endoscopic sinus surgery training.
OBJECTIVES/HYPOTHESIS To demonstrate construct validity of the ovine model as a tool for training in endoscopic sinus surgery (ESS). STUDY DESIGN Prospective, cross-sectional evaluation study. METHODS Over 18 consecutive months, trainees and experts were evaluated in their ability to perform a range of tasks (based on previous face validation and descriptive studies conducted by the same gr...
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data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...
Comparison of Olfactory Function before and After Endoscopic Sinus Surgery
Introduction: Olfactory loss in patients with chronic rhinosinusitis has been measured by different methods. However, the results have been variable, and it is not clear whether endoscopic sinus surgery significantly improves olfactory function. This study was performed to evaluate the influence of endoscopic sinus surgery on olfactory function in patients with chronic rhinosinusitis. Material...
متن کاملBuilding a real endoscopic sinus and skull-base surgery simulator.
Endoscopic sinus and skull base surgery (ESSS) is considered the “gold standard” for the treatment of many lesions of the nose, paranasal sinus, and adjacent structures. The manipulation of instruments during these procedures is challenging because of the complex anatomy and proximity to important structures such as the brain, orbital content, carotid arteries, and optic nerve, among others. Lo...
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ژورنال
عنوان ژورنال: Archives of Otolaryngology–Head & Neck Surgery
سال: 2005
ISSN: 0886-4470
DOI: 10.1001/archotol.131.3.217