Punishment sensitivity and the persistence of anorexia nervosa: High punishment sensitivity is related to a less favorable course of anorexia nervosa.

ABSTRACT:

Objective

Cross-sectional research provides robust evidence that individuals with anorexia nervosa (AN) report higher punishment sensitivity (PS) than individuals without an eating disorder (ED). High PS might interfere with treatment motivation and the ability to learn from experience. The current study took a longitudinal approach to test predictions that follow from the proposed relevance of PS as a factor in the persistence of AN symptoms. More specifically we tested (1) if higher PS at the start of treatment was related to less improvement in ED symptoms after one year, and (2) if a decrease in ED symptoms was associated with a concurrent decrease in PS.

Method

Participants were 69 adolescents with a diagnosis of AN at the start of treatment of whom 62 participated agai

SUBMITTER: Jonker NC 

PROVIDER: S-EPMC9313888 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature