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What are Effective Strategies to Reduce Low-Value Care? An Analysis of 121 Randomized Deimplementation Studies
Summary
Reducing low-value care, which offers little patient benefit, can be achieved through various strategies. This study found no single intervention type or number is most effective for deimplementation.
Area of Science:
- Health Services Research
- Implementation Science
Background:
- Low-value care provides minimal clinical benefit to patients.
- Optimal strategies for reducing low-value care remain uncertain.
Purpose of the Study:
- To review randomized controlled trials (RCTs) on deimplementation strategies.
- To quantify the effectiveness of deimplementation interventions.
- To describe combinations of strategies used to reduce low-value care.
Main Methods:
- Systematic review of 121 RCTs published between 1990 and 2019.
- Analysis of strategies aimed at reducing low-value care.
- Exploration of strategy characteristics and their effectiveness.
Main Results:
- 69% of trials showed significant reductions in low-value care practices.
- A median relative reduction of 17% in low-value care was observed.
- Strategy effectiveness was not linked to the number or types of interventions used.
Conclusions:
- Most deimplementation strategies effectively reduce low-value care.
- No specific intervention type or quantity guarantees superior deimplementation outcomes.
- Future research should focus on tailoring interventions to contextual factors and ensuring sustainability.
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