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ideas42 Global Health Behavioral Design

Global (US, Africa, Asia, Latin America), Global

ideas42 is a non-profit that applies behavioral science to design scalable health solutions. Their portfolio includes a 10% increase in NYC flu vaccinations through appointment prompts, 33% increase in emergency room opioid use disorder treatments, and 78% increase in medication adherence for Medicaid cardiac patients. They use behavioral economics insights—present bias, loss aversion, commitment devices—to redesign health interventions in both the U.S. and low-income countries, with a focus on women and children under 5.

Behavior Goal

Improve health outcomes by applying behavioral insights to redesign interventions for chronic disease management, vaccinations, medication adherence, and maternal-child health

Implementers & Partners

  • ideas42
  • Health System Partners
  • World Bank eMBeD

Donors & Sponsors

  • Bill & Melinda Gates Foundation
  • Robert Wood Johnson Foundation
  • Ford Foundation
  • Hewlett Foundation

Key Takeaways

  • 1Small prompts (like asking "when will you get vaccinated?") can significantly boost uptake
  • 2Behavioral design teams embedded in health systems create sustained change
  • 3Present bias explains why immediate costs outweigh future health benefits for patients
  • 4Framing interventions as potential losses is often more effective than potential gains

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