Impact of a Reminder System on Diagnostic Errors in Pediatric Practice
Author Information
Author(s): Ramnarayan Padmanabhan, Winrow Andrew, Coren Michael, Nanduri Vasanta, Buchdahl Roger, Jacobs Benjamin, Fisher Helen, Taylor Paul M, Wyatt Jeremy C, Britto Joseph
Primary Institution: Children's Acute Transport Service (CATS), Imperial College London
Hypothesis
Can a web-based diagnostic reminder system improve decision-making in acute pediatric assessments?
Conclusion
The study demonstrated that junior doctors significantly improved the quality of their diagnostic workup and reduced diagnostic omission errors by using a web-based diagnostic reminder system.
Supporting Evidence
- Subjects attempted to access the diagnostic aid on 595 occasions during the study period.
- Unsafe diagnostic workups reduced from 45.2% to 32.7% after system consultation.
- Mean number of 'unsafe' workups per case decreased from 0.49 to 0.32 post-DDSS consultation.
- Median usage time for the system was 1 minute and 38 seconds.
Takeaway
Doctors used a special computer program to help them make better decisions when treating kids, and it worked well without causing any problems.
Methodology
Junior doctors consulted a web-based diagnostic aid during patient assessments and recorded their clinical decisions before and after using the system.
Potential Biases
User variability in data input and potential cognitive biases in decision-making.
Limitations
Barriers to computer access limited the use of the diagnostic aid in many eligible patients.
Participant Demographics
Participants included junior doctors (Senior House Officers and Registrars) assessing children aged 0-16 years in acute medical settings.
Statistical Information
P-Value
<0.001
Confidence Interval
95% CI 4.0–9.7
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website