ACT for Weight-related Experiential Avoidance

Eating Behavior Clinical Trial

Official title:

Acceptance and Commitment Training for Weight-related Experiential Avoidance

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT05486442
• Other study ID #: NEU/SS/2022/1208
• Status: Completed
• Phase: N/A
• Start date: March 4, 2022
• Est. completion date: June 3, 2022

Study information

• Verified date: August 2022
• Source: Bahcesehir Cyprus University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This study aimed to investigate whether Acceptance and Commitment Therapy/Training would be helpful to reduce weight-related experiential avoidance among individuals who reported weight concern

Description:

This quasi-experimental study aimed to examine the efficacy of Acceptance and Commitment Therapy/Training (ACT) in reducing weight-related experiential avoidance. Data were collected with a convenience sampling technique. After obtaining ethical approval, participants were invited to participate in the study via advertisements, and online posts. Due to the small sample size, participants who were willing to attend group discussions were included in the experimental group. Participants in the control group did not receive manipulation. All participants were provided with an informed consent form. All participants completed a questionnaire measuring outcomes (weight-related experiential avoidance, general experiential avoidance, eating attitudes, and social physique anxiety) at pre-test, post-test, and follow-up. Participants in the experimental group received ACT training including 6 sessions. The protocol was adapted from Pearson et al. (2012) with their permission. Each session took approximately 80 mins. Several aspects of ACT approach were discussed in the sessions. In session one, ACT approach was introduced. In session two, creative hopelessness was discussed. In session three, control strategies related to weight concern were identified. In session four, mindfulness exercises were completed. In the fifth session, values for meaningful life experience were discussed. In the last, sixth session, the ways to commit to action were discussed. Each session included exercises and homework. At the end of the study, the participants were provided with debrief form.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 32
• Est. completion date: June 3, 2022
• Est. primary completion date: June 3, 2022
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Individuals who were 18 years and older

• Ability to read and understand Turkish

Exclusion Criteria:

• Individuals who have received mental health intervention over the last one year

• and those who were diagnosed with an eating disorder were excluded from the analyses

Related Conditions & MeSH terms

• Eating Behavior

Intervention

Behavioral:
• ACT for weight-related experiential avoidance
Participants in the experimental group received weight concern-related ACT training in a group setting. Each session focused on different dimensions of ACT and included relevant exercises and homeworks. Dimensions studied included creative hopelessness, control strategies, mindfulness exercises, values and barries to values and commitment to action.

Locations

Country	Name	City	State
Cyprus	Near East University	Nicosia

Sponsors (1)

Lead Sponsor	Collaborator
Bahcesehir Cyprus University

Country where clinical trial is conducted

Cyprus, 

References & Publications (1)

Pearson, Adria N., Victoria M. Follette, and Steven C. Hayes.

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Change in weight-related experiential avoidance	It was measured by Acceptance and Action Questionnaire for Weight-Related Difficulties-Revised. The scale includes 10 items that are rated on 7 points scale (1 = not true at all - 7 = completely true). Higher scores indicate greater weight related experiential avoidance.	At three time points (pre-intervention [baseline], immediately after the intervention, and at three weeks after the intervention)
Secondary	Change in eating attitudes	Eating attitudes were measured by The Eating Attitudes Test-26. It includes 26 items that are rated on 4 point scale ('3 = Always, 2 = Usually, 1 = Often, 0 = Sometimes, Rarely, and Never'). The last item (26) requires reverse coding. Scores 20 and above indicate dysfunctional eating attitudes.	At three time points (pre-intervention [baseline], immediately after the intervention, and at three weeks after the intervention)
Secondary	Change in general experiential avoidance	It was measured by Acceptance and Action Questionnaire-II. It includes 7 items that are rated on 7 point scale (1 = never true - 7 = always true). Minimum and maximum scores range between 7 and 49 points. Higher scores indicate greater general experiential avoidance (psychological inflexibility).	At three time points (pre-intervention [baseline], immediately after the intervention, and at three weeks after the intervention)
Secondary	Change in social physique anxiety	It was measured by The Social Physique Anxiety Scale. The scale includes 12 items are rated on a 5-point scale (1=not at all true to 5=extremely true). Higher scores indicate a higher level of anxiety related to the social physique. Only item 1, 2, 5, 8 and 11 requires reverse coding.	At three time points (pre-intervention [baseline], immediately after the intervention, and at three weeks after the intervention)

External Links

•   Protocol of this study was adapted with permission of corresponding author