Anorexia Nervosa eating disorder & Obesity severe overweight
Conditions
Interventions
None listed
Sponsors
Rijksuniversiteit Groningen
Eligibility
Age
12 Years to 99 Years
Inclusion criteria
Inclusion criteria: Anorexia: Anorexia Nervosa (DSM-5) Atypical Anorexia Nervosa (DSM-5) Patients between the ages of 12-23 Obesity: Patients referred to the eating disorder department of Accare in Smilde or Almere Obesity (Adjusted BMI of 140 or higher) Patients between the ages of 12-23 Healthy controls: Students matched on the average age, gender and educational level of the patients.
Exclusion criteria
Exclusion criteria: Anorexia: Patients who do not speak Dutch. Obesity: Patients whose obesity is caused by a medical disease or disorder, and who do not have a disturbed energy balance. Patients who do not speak Dutch. Healthy controls: Subjects who do not speak Dutch. Subjects who meet the criteria of an eating disorder (cut-off on the EDE-Q =4; Mond, Hay, Rogers & Owen, 2006). Subjects who are obese (Adjusted BMI 140 or higher) Subjects who are underweight (Adjusted BMI of 85 or lower)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The main study parameters are general and disorder-specific appetitive and aversive processing biases (general and disorder-specific reward and punishment sensitivity). | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary study parameters will be treatment success measured in both adjusted-BMI and severity of eating disorder symptoms. Other study parameters are executive control, self-reported reward and punishment sensitivity, self-reported anxiety and depression, and positive and negative affect. | — |
Countries
Netherlands
Outcome results
None listed