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Long-term changes in compliance with clinical guidelines through computer-based reminders
M M Morgan1, J Goodson, G O Barnett
1Laboratory of Computer Science, Massachusetts General Hospital, Boston, USA.
Proceedings. AMIA Symposium
|February 3, 1999
Summary
Computer-based reminders significantly improved adherence to preventive screening guidelines. This improvement in healthcare quality was sustained long-term for most measures, demonstrating the lasting impact of integrated electronic medical record systems.
Area of Science:
- Health Informatics
- Preventive Medicine
- Clinical Practice Improvement
Background:
- Physician compliance with preventive screening guidelines is crucial for public health.
- Integrating clinical guidelines into electronic medical records (EMRs) can streamline care.
- The long-term effectiveness of such interventions requires ongoing evaluation.
Purpose of the Study:
- To assess the impact of computer-based reminders on adherence to preventive screening guidelines.
- To examine the sustained effectiveness of these reminders over a five-year period.
Main Methods:
- An ambulatory care practice implemented an electronic medical record (COSTAR) system.
- The EMR was programmed to integrate 13 clinical guidelines into routine patient care.
- Physicians received summary health maintenance reports at patient visits.
Main Results:
- Mean performance improved for 10 of 13 health maintenance measures in the first year (p < .001).
- After five years, sustained improvement was observed for 7 measures (p < .001).
- Compliance improved for an additional measure, while three measures showed diminished improvement.
Conclusions:
- Computer-based reminders integrated into EMRs are effective in improving preventive screening compliance.
- The positive impact on healthcare quality can be sustained over several years.
- Ongoing monitoring is necessary to address measures where improvements may not persist.