DEPS-R Turkish Version in Adults With Type 1Diabetes

NCT05346679 | Completed

• 1 other identifier: DEPS-R Adult
• Study Type: observational
• Target: 100
• Locations: 1 country
• Sites: 1

Brief Summary

A growing body of research has revealed the good psychometric properties and three-component factor structure of DEPS-R in children and adolescents with type 1 diabetes (T1D) but research with adults has limited and has differing results. The Diabetes Eating Problem Survey-Revised (DEPS-R) developed by Markowitz et al is a diabetes-specific self-report instrument to screen eating disorders for individuals with T1D. DEPS-R is a 16-item diabetes-specific self-report questionnaire to test for diabetes-specific eating disorders. Answers are scored on a six-point Likert scale, with higher scores indicating more DEB and a total score of ≥20 indicating a high risk for eating disorders (range 0-80). The original DEPS-R has been shown to have a good internal consistency (Cronbach's alpha=0.86) and construct validity in a sample of the pediatric population with T1D. This study aimed to evaluate the validity and reliability of the Turkish version of the DEPS-R questionnaire for adults with T1D, investigate its psychometric properties and factor structure, and examine its relationship with the EDE-Q questionnaire.

Conditions

Type 1 Diabetes

Keywords

type 1 diabetes; DEPS-R; confirmatory factor analysis; diabulimia; distributed eating disorder

Outcome Measures

Primary Outcomes (5)

• DEPS-R Score

  Diabetes Eating Problem Survey-Revised, min score 0, max score 80 DEPS-R score DEP-R score ≥20 indicating a high risk for eating disorders

  Day 1

• EDE-Q Score

  Eating Disorders Examination Questionnaire It consists of four subscales eating restraint, eating concern, shape concern, and weight concern. The global score represents an average of the four subscale scores, with higher scores indicating greater eating pathology.

  Day 1

• Duration of diabetes (years)

  It will be calculated by subtracting the diabetes onset date from the date the patient was included in the study.

  Day 1

• HbA1c

  number

  Day 1

• BMI

  number

  Day 1

Eligibility Criteria

• Age: 18 Years - 50 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64)
• Sampling Method: Non-Probability Sample

Study Population

The sample of this study consists of 100 participants with T1D who were being followed at the Istanbul University, Istanbul Faculty of Medicine, Endocrine and Diabetes Outpatient Clinic.

You may qualify if:

• Duration of T1D ≥1 year
• A regular follow-up for at least 1 year (4 visits/year)
• No major medical problems related to nutrition

You may not qualify if:

• Have major medical problems related to nutrition ( etc. celiac disorders, cystic fibrosis, dyslipidemia,.....)

Sponsors & Collaborators

• Ege University: lead
• Istanbul University: collaborator

Study Sites (1)

Istanbul University

Istanbul, 34000, Turkey (Türkiye)

Location

Related Publications (7)

• Atik Altinok Y, Ozgur S, Meseri R, Ozen S, Darcan S, Goksen D. Reliability and Validity of the Diabetes Eating Problem Survey in Turkish Children and Adolescents with Type 1 Diabetes Mellitus. J Clin Res Pediatr Endocrinol. 2017 Dec 15;9(4):323-328. doi: 10.4274/jcrpe.4219. Epub 2017 Feb 23.

  PMID: 28270369 BACKGROUND

• Karastogiannidou C, Giannoulaki P, Samaras I, Kotzakioulafi E, Didangelos T, Bocsan IC, Vassilopoulou E. The Diabetes Eating Problem Survey-Revised (DEPS-R) in a Greek Adult Population with Type 1 Diabetes Mellitus: Model Comparison Supporting a Single Factor Structure. Nutrients. 2021 Jul 12;13(7):2375. doi: 10.3390/nu13072375.

  PMID: 34371885 BACKGROUND

• Wisting L, Wonderlich J, Skrivarhaug T, Dahl-Jorgensen K, Ro O. Psychometric properties and factor structure of the diabetes eating problem survey - revised (DEPS-R) among adult males and females with type 1 diabetes. J Eat Disord. 2019 Jan 17;7:2. doi: 10.1186/s40337-018-0232-0. eCollection 2019.

  PMID: 30675355 BACKGROUND

• Wisting L, Froisland DH, Skrivarhaug T, Dahl-Jorgensen K, Ro O. Psychometric properties, norms, and factor structure of the diabetes eating problem survey-revised in a large sample of children and adolescents with type 1 diabetes. Diabetes Care. 2013 Aug;36(8):2198-202. doi: 10.2337/dc12-2282. Epub 2013 Mar 27.

  PMID: 23536586 BACKGROUND

• Yilmaz Kafali H, Atik Altinok Y, Ozbaran B, Ozen S, Kose S, Tahillioglu A, Darcan S, Goksen D. Exploring emotional dysregulation characteristics and comorbid psychiatric disorders in type 1 diabetic children with disordered eating behavior risk. J Psychosom Res. 2020 Apr;131:109960. doi: 10.1016/j.jpsychores.2020.109960. Epub 2020 Feb 11.

  PMID: 32070835 BACKGROUND

• Watt A, Ng AH, Sandison A, Fourlanos S, Bramley A. Prevalence of disordered eating in adults with type 1 diabetes in an Australian metropolitan hospital. Health Soc Care Community. 2022 Jul;30(4):e974-e980. doi: 10.1111/hsc.13500. Epub 2021 Jul 12.

  PMID: 34250682 BACKGROUND

• Atik-Altinok Y, Eliuz-Tipici B, Idiz C, Ozgur S, Ok AM, Karsidag K. Psychometric properties and factor structure of the diabetes eating problem survey- revised (DEPS-R) among adults with type 1 diabetes mellitus. Eat Weight Disord. 2023 Sep 4;28(1):71. doi: 10.1007/s40519-023-01602-y.

  PMID: 37665472 DERIVED

MeSH Terms

Conditions

Diabetes Mellitus, Type 1; Diabulimia

Condition Hierarchy (Ancestors)

Diabetes Mellitus; Glucose Metabolism Disorders; Metabolic Diseases; Nutritional and Metabolic Diseases; Endocrine System Diseases; Autoimmune Diseases; Immune System Diseases; Feeding and Eating Disorders; Mental Disorders

Study Officials

• yasemin A atik-altınok, PhD

  ege university department of pediatrics

  STUDY CHAIR

Study Design

• Study Type: observational
• Observational Model: CASE ONLY
• Time Perspective: PROSPECTIVE
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Dietician, PhD

Study Record Dates

• First Submitted: April 16, 2022
• First Posted: April 26, 2022
• Study Start: March 1, 2021
• Primary Completion: October 30, 2021
• Study Completion: February 28, 2022
• Last Updated: January 18, 2024

Record last verified: 2024-01

Locations

TU (1)