Colonoscopy Clinical Trial
Official title:
Effect of Intervention for Improving Colonoscopy Quality is Associated With the Personal Characteristics of the Endoscopist
This study aims to investigate whether the personal characteristics of the endoscopist is
associated with effect of interventions for colonoscopy quality improvement.
This is a prospective, 9-month, multicenter, single-blind study. Baseline quality indicators
including adenoma detection rate, polyp detection rate, withdrawal time and adenomas per
colonoscopy of each endoscopist were measured in the health promotion centers of academic
hospitals for 3 months. Follow-up measurements of quality indicators were repeated every 3
months after each interventions (personal notification of quality indicators, open
notification of quality indicators, and colonoscopy quality education by a GI faculty. At the
end of the study, personal characteristics of each endoscopist was evaluated using fear of
negative evaluation scale, cognitive flexibility inventory, and almost perfect scale.
Suboptimal colonoscopy quality is associated with development of interval colorectal cancer and colorectal cancer-related death. It is uncertain how to improve colonoscopy quality effectively. The quality of screening colonoscopy for colorectal cancer depends on the endoscopist who performed the examination. The aim of this study was to investigate the impact of endoscopists' personal characteristics on the quality of colonoscopy and effectiveness of intervention. ;
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