DEPS-R Turkish Version in Adults With Type 1Diabetes

Type 1 Diabetes Clinical Trial

— DEPS-R  

Official title:

DIABETES EATING PROBLEM SURVEY- REVISED (DEPS-R) AMONG ADULTS WITH TYPE 1 DIABETES

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT05346679
• Other study ID #: DEPS-R Adult
• Status: Completed
• Start date: March 1, 2021
• Est. completion date: February 28, 2022

Study information

• Verified date: January 2024
• Source: Ege University
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial 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.

Description:

In this cross-sectional study, participants answered a DEPS-R and EDE-Q questionnaire during a regularly scheduled medical visit after obtaining written informed consent. All participants had established that patients with T1D were treated with multiple daily insulin or insulin pump therapy. Height was measured using a stadiometer to the nearest 0.1 cm in all participants. Weight was measured unclothed to the nearest 0.1 kg using a calibrated balance scale. Body Mass Index (BMI) was calculated by using the weight (kg)/height (m²) equation. Clinical data including HbA1c, T1D onset, birth date, and treatment model etc. was conducted as part of a standard clinical assessment. HbA1c was measured with ion-exchange high-performance liquid chromatography (Bio-rad Variant ll Turbo, Japan).

Recruitment information / eligibility

• Status: Completed
• Enrollment: 100
• Est. completion date: February 28, 2022
• Est. primary completion date: October 30, 2021
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 50 Years

Eligibility

Inclusion Criteria:

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

Exclusion Criteria:

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

Related Conditions & MeSH terms

• Diabetes Mellitus
• Diabetes Mellitus, Type 1
• Type 1 Diabetes

Locations

Country	Name	City	State
Turkey	Istanbul University	Istanbul

Sponsors (2)

Lead Sponsor	Collaborator
Ege University	Istanbul University

Country where clinical trial is conducted

Turkey, 

References & Publications (6)

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. — View Citation

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. — View Citation

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. — View Citation

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. — View Citation

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. — View Citation

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 Feb 11;131:109960. doi: 10.1016/j.jpsychores.2020.109960. Online ahead of print. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	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
Primary	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
Primary	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
Primary	HbA1c	number	Day 1
Primary	BMI	number	Day 1