فهرست مطالب iman najjar kakhki

The aim of this study was to compare the effectiveness of group therapies that were based on acceptance and commitment, as well as schema on coping-avoidance style, in individuals who were obese or overweight and were experiencing emotional eating. The present study was a quasi-experimental design that included a control group and a pretest-posttest. The research population included all men and women between the ages of 21 and 50 who visited nutrition and obesity clinics in Tehran during the summer and autumn of 2019. A sample of 60 individuals was randomly assigned to three groups of 20 individuals (acceptance and commitment therapy, schema treatment, and control) using the cluster sampling method and based on entry and exit criteria. The subjects completed the Dutch Eating Behavior Questionnaire (DEBQ) and the General and Exclusive Avoidance Questionnaire (GASQ) in three stages: pre-test, on-test, and post-test. The data were analyzed using SPSS version 24 software, which included covariance analysis and Bonferroni's post hoc test. The results indicated that group therapies based on acceptance and commitment and schema therapy were effective in reducing the avoidance of coping styles in obese and overweight individuals with emotional excess. The experimental groups exhibited a lower level of avoidance compared to the control group. The results suggest that overweight and obese individuals can decrease their reliance on coping style avoidance through group therapy that is based on acceptance, commitment, and schema therapy.

Today, obesity caused by emotional overeating has become a ubiquitous phenomenon with major side effects.

The present study aimed to compare the effectiveness of acceptance and commitment-based group therapy and group schema therapy in emotion regulation difficulties and body mass index (BMI) of obese people with emotional eating.

In this quasi-experimental study with a pretest-posttest, control group, follow-up design, the population included all men and women, aged 21-50 years, who were referred to the nutrition and obesity clinics of Tehran, Iran, from September 2020 to December 2020. The study sample included 45 obese people with emotional eating, who were selected through convenience sampling among individuals visiting Mehrdadi and Behpouyan nutrition and obesity clinics and randomly assigned to two experimental groups and one control group. The data collection tools were the Dutch Eating Behavior Questionnaire (1986), Difficulties in Emotion Regulation Scale by Gratz and Romer (2004), and BMI measurement. The collected data were analyzed using analysis of covariance and Bonferroni's post-hoc test in SPSS version 24.

Results from Covariance analysis showed that there was a significant difference between the scores of control and experimental groups. Compared to the control group, the experimental groups have improved emotion regulation and reduced body mass index. In addition to results indicated that acceptance and commitment-based group therapy and group schema therapy similarly improved emotion regulation and reduced the BMI of obese people with emotional overeating (P<0.05).

Acceptance and commitment-based group therapy and group schema therapy were effective methods in improving emotion regulation difficulties and reducing the BMI of obese people with emotional eating. So it's suggested to use these methods in the treatment of obese people suffering from emotional overeating.