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Values clarification and parental decision making about newborn genomic sequencing.

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Adding a values clarification exercise to newborn genomic sequencing decision aids reduced regret and improved clarity, especially for those with lower health literacy. This supports better parental decision-making.

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Area of Science:

  • Genomic Medicine
  • Decision Science
  • Health Literacy

Background:

  • Parental decision-making regarding newborn genomic sequencing is complex.
  • Effective decision aids are crucial for informed choices.
  • Health literacy can impact understanding and decision quality.

Purpose of the Study:

  • To evaluate the impact of a values clarification exercise within a decision aid for newborn genomic sequencing.
  • To assess effects on decision-making outcomes and intention to pursue sequencing.
  • To examine if health literacy moderates the effectiveness of the values clarification exercise.

Main Methods:

  • An online experiment randomly assigned 1,000 participants to a decision aid with or without a values clarification exercise.
  • Participants were adults aged 18-44 involved in pregnancy planning.
  • Decision-making outcomes and health literacy levels were measured.

Main Results:

  • The values clarification exercise significantly reduced decision regret and increased clarity of personal values.
  • Benefits were particularly pronounced for participants with lower health literacy regarding decisional conflict.
  • No significant moderation effect of health literacy on decision regret was found.

Conclusions:

  • Integrating values clarification into decision aids can enhance the parental experience for newborn genomic sequencing.
  • This approach may particularly benefit individuals with lower health literacy.
  • Improved decision-making processes can lead to more informed parental choices.