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Derivation of a Performance Checklist for Ultrasound‐Guided Arthrocentesis Using the Modified Delphi Method
Author(s) -
Kunz Derek,
Pariyadath Manoj,
Wittler Mary,
Askew Kim,
Manthey David,
Hartman Nicholas
Publication year - 2017
Publication title -
journal of ultrasound in medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 91
eISSN - 1550-9613
pISSN - 0278-4297
DOI - 10.7863/ultra.16.08004
Subject(s) - medicine , checklist , arthrocentesis , delphi method , cronbach's alpha , medical physics , content validity , psychometrics , clinical psychology , artificial intelligence , computer science , psychology , alternative medicine , pathology , synovial fluid , cognitive psychology , osteoarthritis
Objectives Arthrocentesis is an important skill for physicians in multiple specialties. Recent studies indicate a superior safety and performance profile for this procedure using ultrasound guidance for needle placement, and improving quality of care requires a valid measurement of competency using this modality. Methods We endeavored to create a validated tool to assess the performance of this procedure using the modified Delphi technique and experts in multiple disciplines across the United States. Results We derived a 22‐item checklist designed to assess competency for the completion of ultrasound‐guided arthrocentesis, which demonstrated a Cronbach's alpha of 0.89, indicating an excellent degree of internal consistency. Conclusions Although we were able to demonstrate content validity for this tool, further validity evidence should be acquired after the tool is used and studied in clinical and simulated contexts.