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Collaborative, dyadic, and individual planning and physical activity: A dyadic randomized controlled trial.

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Area of Science:

  • Behavioral Science
  • Public Health
  • Exercise Science

Background:

  • Many adults do not meet physical activity guidelines.
  • Low physical activity is linked to cardiovascular disease and type II diabetes.
  • Intervention strategies are needed to promote physical activity.

Purpose of the Study:

  • To investigate the impact of different planning strategies on physical activity levels.
  • To compare collaborative, dyadic, and individual planning in dyads.
  • To assess the effectiveness of dyadic planning for increasing moderate-to-vigorous physical activity (MVPA).

Main Methods:

  • A randomized controlled trial with 320 dyads.
  • Participants included individuals not meeting MVPA guidelines or advised to increase activity.
  • MVPA was measured using accelerometers over 36 weeks.

Main Results:

  • No significant differences were observed at 1-week follow-up.
  • Dyadic planning led to increased MVPA at 36-week follow-up compared to the control group.
  • Both target persons and their partners showed benefits from dyadic planning.

Conclusions:

  • Dyadic planning is an effective strategy for increasing physical activity.
  • This approach benefits individuals with insufficient physical activity and their partners.
  • Dyadic planning shows potential for managing cardiovascular disease and type II diabetes risk.