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Published on: June 5, 2016
A critical review of clinician-directed nudges
Briana S Last1, Rinad S Beidas2, Katelin Hoskins3
1Department of Psychology, Psychology Building B, Room 358, Stony Brook University, Stony Brook, NY, 11794, USA.
Abstract:
As nudges-subtle changes to the way options are presented to guide choice-have gained popularity across policy domains in the past 15 years, healthcare systems and researchers have eagerly deployed these light-touch interventions to improve clinical decision-making. However, recent research has identified the limitations of nudges. Although nudges may modestly improve clinical decisions in some contexts, these interventions (particularly nudges implemented as electronic health record alerts) can also backfire and have unintended consequences. Further, emerging research on crowd-out effects suggests that healthcare nudges may direct attention and resources toward the clinical encounter and away from the main structural drivers of poor health outcomes. It is time to move beyond nudges and toward the development of multi-level, structurally focused interventions.
Insights
Nudges, or subtle choice architecture changes, show limited clinical decision improvements and can backfire. Healthcare systems should focus on structural interventions over these light-touch approaches.
Area of Science:
- Health policy
- Behavioral economics
- Clinical decision-making
Background:
- Nudges, subtle changes to choice presentation, have grown popular in policy.
- Healthcare systems widely adopted nudges for clinical decision improvement.
- Recent research highlights significant limitations and potential harms of nudges.
Purpose of the Study:
- To evaluate the effectiveness and unintended consequences of nudges in healthcare.
- To advocate for a shift from nudges to more comprehensive interventions.
Main Methods:
- Review of recent research on nudge interventions in clinical settings.
- Analysis of potential backfire effects and crowd-out phenomena.
- Examination of structural factors influencing health outcomes.
Main Results:
- Nudges offer modest benefits in some clinical decision contexts.
- Nudges, especially electronic health record alerts, can backfire with unintended consequences.
- Nudges may divert attention from crucial structural determinants of health.
Conclusions:
- The limitations and risks of nudges necessitate a reevaluation of their use in healthcare.
- Future interventions should prioritize multi-level, structurally focused strategies over light-touch nudges.
- Addressing root causes of poor health requires moving beyond behavioral nudges.
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