Eating disorder symptoms and control-seeking behavior.

Area of Science:

• Psychology
• Clinical Psychology
• Behavioral Science

Background:

• Eating disorders (EDs) are complex conditions involving disturbed eating patterns.
• Existing research suggests a link between ED symptoms and control-seeking behaviors, potentially for distress relief.
• However, direct behavioral evidence and the distinction from uncertainty-reducing behaviors remain unclear.

Purpose of the Study:

• To directly test the correlation between behavioral measures of control-seeking and ED symptoms.
• To investigate whether control-seeking behavior is specific to EDs or a transdiagnostic factor.
• To differentiate control-seeking from uncertainty-reducing behaviors in a novel experimental paradigm.

Main Methods:

• A general population sample of 183 participants engaged in an online behavioral task involving die rolls.
• Participants could select "Control Options" (e.g., changing task features) with potential point costs.
• Questionnaires assessed eating disorder symptoms (EAT-26), intolerance of uncertainty, and obsessive-compulsive traits (OCI-R).

Main Results:

• No significant correlation was found between overall eating disorder symptom scores (EAT-26) and the number of control options selected.
• Elevated scores on the Obsessive-Compulsive Inventory-Revised (OCI-R) showed a significant correlation with increased control option selection (r = .155, p = .036).

Conclusions:

• The study's novel paradigm did not establish a direct relationship between eating disorder symptom severity and control-seeking behavior.
• Findings suggest that control-seeking behavior might be more closely associated with transdiagnostic factors like compulsivity, which are often present in disorders co-occurring with EDs.