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Published on: September 26, 2018
An online tool for investigating clinical decision making
D T Parry1, E C Parry, N S Pattison
1School of Computer and Information Sciences, Auckland University of Technology, New Zealand. dave.parry@aut.ac.nz
Clinician decision-making significantly impacts induction of labour rates, with significant variation observed among healthcare providers. This study used simulated scenarios to quantify these differences in clinical practice.
Area of Science:
- Obstetrics and Gynecology
- Clinical Decision Making
- Health Services Research
Background:
- Induction of labour is a common obstetric intervention with rising rates and unexplained hospital-level variations.
- Clinician-specific decision-making is a suspected driver of these observed variations in practice.
Purpose of the Study:
- To investigate clinical decision-making in labour induction, mitigating individual patient bias.
- To enable direct comparison of clinician behaviour and adherence to guidelines.
Main Methods:
- Utilized computer-presented imaginary clinical scenarios involving conditions like hypertensive disorders, IUGR, and postdates.
- Developed individualized 'decision rules' for each clinician based on their scenario responses.
- Applied these rules to hospital data to generate and present clinician-specific induction rates.
Main Results:
- Interviews with sixteen clinicians revealed a wide range in their induction of labour rates, from 10% to 31%.
- Demonstrated significant variability in clinician judgment regarding the timing and necessity of labour induction.
Conclusions:
- Substantial variation exists in clinician decision-making processes for labour induction.
- The developed system offers a method to study and compare clinical behaviour objectively.
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