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The Role of Open Science Practices in Scaling Evidence-Based Prevention Programs.

Lauren H Supplee1, Robert T Ammerman2, Anne K Duggan3

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Prevention Science : the Official Journal of the Society for Prevention Research
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Scaling evidence-based programs like early childhood home visiting often reduces their effectiveness. An economic perspective and open science principles offer solutions to maintain program impact during scale-up for better population outcomes.

Keywords:
Evidence-based programsHome visitingOpen scienceScaling

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Area of Science:

  • Public Health
  • Economics
  • Developmental Psychology

Background:

  • Scaling evidence-based programs aims for population-level improvements but faces challenges.
  • Reduced effect sizes upon scaling is a significant issue in program implementation.
  • Early childhood home visiting is a key prevention program with documented impact but variable effectiveness at scale.

Purpose of the Study:

  • To examine the economic incentives in research that hinder program scale-up.
  • To propose solutions for strengthening program outcomes at scale.
  • To explore the role of open science principles in addressing scale-up challenges.

Main Methods:

  • Economic analysis of research and implementation incentives.
  • Review of open science principles and their alignment with scaling goals.
  • Case study of early childhood home visiting programs.

Main Results:

  • Traditional research incentives can lead to scale-up problems and reduced program effectiveness.
  • Open science practices are aligned with the goal of maintaining impact during scale-up.
  • The average effect size for home visiting is .10, with trials showing attenuated effects in real-world settings.

Conclusions:

  • An economic model and open science offer a framework for scaling interventions effectively.
  • Open science can accelerate the refinement and scaling of evidence-based home visiting.
  • Integrating open science can improve the translation of research into policy and practice for sustained impact.