Study of the Impact on the Evolution of the Disease in the Medium Term of the Implementation of a System of Extended Follow-up by Telephone Interview of Patients With an Eating Disorder Organized by the Nurses of the Eating Disorder Referral Center

Study Overview
=================
Brief Summary
-----------------
The referral center for eating disorders provides for a systematic many years follow-up of patients under care with an annual assessment at the center. The investigators have recently shown the frequency of relapse in the first 7 years after diagnosis, but the literature remains poor on this epidemiology and on the risk factors for relapse. The investigators would therefore like to extend this follow-up for an additional 3 years after remission with an annual telephone nursing interview for all cured patients.

Official Title
-----------------
Study of the Impact on the Evolution of the Disease in the Medium Term of the Implementation of a System of Extended Follow-up by Telephone Interview of Patients With an Eating Disorder Organized by the Nurses of the Eating Disorder Referral Center

Conditions
-----------------
Eating Disorders, Recurrence, Relapse

Intervention / Treatment
-----------------
* Other: semi-standardized interview
* Other: care experience questionary


Participation Criteria
=================
Eligibility Criteria
-----------------
Inclusion Criteria: Patients diagnosed with an eating disorder confirmed at the multidisciplinary consultation meeting of the referring center and considered cured (in remission). For patients with Oral Disorders, inclusion is within one year of recovery Patient affiliated or entitled to a social security plan Oral participation agreement Pregnant women Exclusion Criteria: Persons deprived of liberty Patients under guardianship or curatorship refusal to participate

Ages Eligible for Study
-----------------
Minimum Age: 3 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 |
| --- | --- |
| patient with eating disorder<br> | Other: semi-standardized interview<br>* annual collection of the number of consultations and hospitalizations at the center, as well as the number of treatments<br>Other: care experience questionary<br>* questionary with 12 questions to rate the quality of the telephone reception and your feelings during the interview<br>|

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

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Number of relapses/recurrences per year |  | 3 years | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| risk factors for relapse/recurrence | To determinate if one or more factors below could be a risk factors for relapse/recurrence : Age Sex Body mass index Contraception use History of an eating disorder Intense physical activity History of psychiatric hospitalization History of suicide attempt Presence of psychotropic treatment of any kind | 3 years | 
| Number of patients called per year |  | 3 years | 
| Number of calls made per patient per year |  | 3 years | 
| Number of completed calls per patient per year |  | 3 years | 
| Number of telephone sessions per year per patient |  | 3 years | 
| Duration of telephone sessions |  | 3 years | 
| Number of lost to follow-up per year |  | 3 years | 
| Number of patients not cured |  | 3 years | 
| Analysis of the experience of care questionnaire |  | 3 years |