Methodological quality of guidelines in gastroenterology
Rui Malheiro1, Matilde de Monteiro-Soares1, Cesare Hassan2
1CINTESIS/CIDES - Health Information and Decision Sciences Department, Oporto Faculty of Medicine, Oporto, Portugal.
Endoscopy
|April 25, 2014
Summary
The methodological quality of gastroenterology clinical guidelines is poor, with most failing to involve target populations or provide clear implementation advice. This impacts the effective use of these important medical resources.
Area of Science:
- Gastroenterology
- Clinical Practice Guidelines
- Health Services Research
Background:
- Clinical guidelines are crucial in modern endoscopy practice but their quality is seldom assessed.
- The rapid production of guidelines necessitates rigorous evaluation of their methodological soundness.
Purpose of the Study:
- To evaluate the methodological quality of current gastroenterology clinical guidelines, with a specific focus on endoscopy.
- To identify areas of weakness in guideline development and reporting.
Main Methods:
- A systematic search of practice guidelines from major gastroenterology societies (ACG, AGA, ASGE, ESGE, BSG, NICE, SIGN) was conducted.
- The Appraisal of Guidelines for Research and Evaluation II (AGREE II) instrument was used to assess the methodological quality of 100 selected guidelines.
Main Results:
- A significant majority of guidelines lacked essential components: 99% excluded the target population, 96% omitted facilitators/barriers to application, 86% provided no implementation tools, and 94% lacked monitoring criteria.
- The average guideline scored poorly, with only 9.2 out of 23 items receiving high scores (6 or 7).
Conclusions:
- The overall methodological quality of gastroenterology clinical guidelines is suboptimal.
- Key deficiencies include inadequate involvement of the target population and insufficient practical guidance for clinicians.
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