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Related Experiment Video

Updated: May 27, 2026

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm
06:18

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Published on: October 20, 2022

Wellness incentives, equity, and the 5 groups problem.

Harald Schmidt1

  • 1Center for Health Incentives, Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA 19104-6021, USA. schmidth@mail.med.upenn.edu

American Journal of Public Health
|November 19, 2011
PubMed
Summary
This summary is machine-generated.

Wellness incentives may not equally benefit all participants, creating fairness issues. Policymakers must consider targeted or modified universal programs to ensure equitable access and outcomes in health promotion.

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Area of Science:

  • Public Health
  • Health Policy
  • Behavioral Economics

Background:

  • Wellness incentives are widely used to boost participation in prevention programs.
  • However, their effectiveness and fairness across different demographic groups are not fully understood.
  • Potential disparities in benefit may arise due to varying capacities to engage with incentive structures.

Purpose of the Study:

  • To analyze the differential impact of wellness incentives on five distinct participant groups.
  • To address the "5 groups problem" concerning fairness and disparities in incentive program capacity.
  • To inform policy decisions regarding the design and implementation of incentive programs.

Main Methods:

  • Categorization of participants into five groups based on their likely response to incentives: "lucky ones," "yes-I-can," "I'll-do-it-tomorrow," "unlucky ones," and "leave-me-alone."
  • Analysis of how incentive structures interact with the varying capacities and characteristics of these groups.
  • Exploration of policy implications stemming from observed disparities.

Main Results:

  • Incentive programs may inadvertently favor certain groups while disadvantaging others.
  • The "lucky ones" and "yes-I-can" groups are likely to benefit most, while the "unlucky ones" and "leave-me-alone" groups may be excluded or underserved.
  • Disparities in capacity to utilize incentives raise significant fairness concerns.

Conclusions:

  • Universal wellness incentive programs may exacerbate existing inequalities.
  • Policy options include universal incentives with modifications, targeted programs, or program abandonment to ensure equity.
  • Careful consideration of group-specific impacts is crucial for effective and fair public health interventions.