Development and validation of a theoretical test in non-anaesthesiologist-administered propofol sedation for gastrointestinal endoscopy
2016
AbstractObjective: Safety with non-anaesthesiologist-administered propofol sedation (NAAP) during gastrointestinal (GI) endoscopy is related to theoretical knowledge. A summative testing of knowledge before attempting supervised nurse-administered propofol sedation (NAPS) in the clinic is advised. The aims of this study were to develop a theoretical test about propofol sedation, to gather validity evidence for the test and to measure the effect of a NAPS-specific training course.Material and methods: A three-phased psychometric study on multiple choice questionnaire (MCQ) test development, gathering of validity evidence and evaluation of the effect of a specific NAAP course on the test result. A MCQ containing 86 questions was developed and administered 113 times to 91 participants representing novices, intermediates and experienced.Results: Question difficulty analyses revealed 50 level I and II questions. The 50 MCQs showed mean (SD) intergroup differences (p = 0.001) between novices = 28.6 (4.82), inte...
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