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An Acceptance-Based Guided Self-Help Program for Weight Loss Maintenance in Adults Who Have Previously Completed a
Rebecca A Jones1, Julia Mueller1, Rebecca Richards1
1MRC Epidemiology Unit University of Cambridge Cambridge UK.
This study found that the Supporting Weight Management (SWiM) digital intervention is a practical and acceptable method for weight loss maintenance. It shows promise for improving weight, eating behaviors, and mental health in participants.
Area of Science:
- Behavioral Science
- Digital Health
- Weight Management
Background:
- Weight regain is common after weight loss programs.
- Acceptance and Commitment Therapy (ACT) shows promise for long-term weight loss but is difficult to scale.
- Digital guided self-help interventions may offer a scalable solution.
Purpose of the Study:
- To assess the feasibility and acceptability of a digital guided self-help ACT-based intervention for weight loss maintenance.
- To explore the impact of the intervention on weight, mental health, and eating behaviors.
Main Methods:
- A feasibility study with 61 participants recently completing a behavioral weight management intervention.
- Randomized allocation to the Supporting Weight Management (SWiM) digital intervention or standard care.
- Data collection included weight, psychosocial variables, and qualitative interviews, analyzed using integrated statistics and thematic analysis.
Main Results:
- 54% of SWiM participants completed all intervention sessions.
- SWiM participants showed a descriptive mean weight change of -2.2 kg compared to +2.2 kg in standard care.
- SWiM participants reported improved eating behaviors and mental health, reinforcing existing knowledge and acquiring new skills.
Conclusions:
- The SWiM digital intervention is practical and well-received.
- SWiM shows promise for supporting weight loss maintenance.
- Further evaluation in a larger trial is needed to confirm effectiveness.
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