Retrospective Examination of Electroencephalography Signals of Individuals With Different Eating Disorders

Study Overview
=================
Brief Summary
-----------------
The aim of this study was to investigate the difference between electroencephalography (EEG) data and current psychological status of individuals diagnosed with anorexia nervosa (AN) and bulimia nervosa (BN).

Detailed Description
-----------------
The data used in this study were obtained from individuals aged 18 and younger with eating disorders who applied to Üsküdar University NP Istanbul Brain Hospital. Two different diagnostic groups, Anorexia Nervosa and Bulimia Nervosa, were included in the study. Demographic information, secondary diagnosis status, Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), Eating Attitude Test - 40 (EAT-40) scores and EEG data were used to investigate the differences between eating disorders. Comparison of neurological differences between individuals with AN and BN was done retrospectively. This information, which will be obtained for AN and BN, which are diseases in which severe deterioration in behavior and perception are seen, can give advice to experts in planning treatment and rehabilitation processes.

Official Title
-----------------
Retrospective Examination of Electroencephalography Signals of Individuals With Different Eating Disorders

Conditions
-----------------
Anorexia Nervosa, Bulimia Nervosa

Intervention / Treatment
-----------------
* Other: No interventions - retrospective data collection


Participation Criteria
=================
Eligibility Criteria
-----------------
Inclusion Criteria: Being diagnosed with anorexia nervosa or bulimia nervosa to the DSM-V diagnostic criteria 18 years and younger Having an EEG data Exclusion Criteria: Having an EEG data taken in a center other than NP Istanbul Brain Hospital Lack of Beck Depression Inventory, Beck Anxiety Inventory and Eating Attitude Test-40 scale values in the patient file

Ages Eligible for Study
-----------------
Minimum Age: 11 Years
Maximum Age: 18 Years

Sexes Eligible for Study
-----------------
All

Accepts Healthy Volunteers
-----------------
No

Study Plan
=================
How is the study designed?
-----------------

Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Anorexia Nervosa<br>Individuals aged 18 years and younger with anorexia nervosa who have beck depression inventory, beck anxiety inventory, eating attitude test-40 and EEG data in their patient file. | Other: No interventions - retrospective data collection<br>* The differences between the two diagnoses were investigated by using the scale results and EEG data in the patient files.<br>|
| Bulimia Nervosa<br>Individuals aged 18 years and younger with bulimia nervosa who have beck depression inventory, beck anxiety inventory, eating attitude test-40 and EEG data in their patient file. | Other: No interventions - retrospective data collection<br>* The differences between the two diagnoses were investigated by using the scale results and EEG data in the patient files.<br>|

What is the study measuring?
-----------------
Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Differences between EEG data of patients with anorexia nervosa and bulimia nervosa | EEG data of individuals with eating disorders were compared. | April 2022-September 2022 | 
| Differences between depression levels of patients with anorexia nervosa and bulimia nervosa | Depression levels of individuals with eating disorders were compared. | April 2022-September 2022 | 
| Differences between anxiety levels of patients with anorexia nervosa and bulimia nervosa | Anxiety levels of individuals with eating disorders were compared. | April 2022-September 2022 | 

 Terms related to the study
=================
Keywords Provided by Centre Hospitalier Valida
-----------------
eating disorders, electroencephalography, depression