Predictors of premature termination from psychotherapy for anorexia nervosa: Low treatment credibility, early therapy alliance, and self-transcendence.
Jennifer Jordan, Virginia V W McIntosh, Frances A Carter, Peter R Joyce, Christopher M. Frampton, Suzanne E Luty, Janice M McKenzie, Janet D Carter, Cynthia M Bulik
International Journal of Eating Disorders August 2017 DOI: 10.1002/eat.22726 (opens in new tab)
Study at a glance
AI-extracted from the abstract| Characteristics | Secondary analysis of a randomized outpatient psychotherapy trial Peer reviewed |
|---|---|
| Sample size | 56 |
| Population | Women aged 17-40 years with anorexia nervosa participating in a randomized outpatient psychotherapy trial |
| Measures | Treatment Credibility, Temperament and Character Inventory, Vanderbilt Therapeutic Alliance Scale, Vanderbilt Psychotherapy Process Scale |
| Keywords | Anorexia nervosa Drop out Premature termination Self-transcendence Therapy alliance Treatment credibility |
| Key findings | Treatment credibility and certain early patient and therapist alliance/process subscales predicted premature termination of treatment. Lower self-transcendence and lower early process accounted for 33% of the variance in predicting premature termination, suggesting these factors may help identify patients at risk of dropping out. |
Abstract
Failure to complete treatment for anorexia nervosa (AN) is- common, clinically concerning but difficult to predict. This study examines whether therapy-related factors (patient-rated pretreatment credibility and early therapeutic alliance) predict subsequent premature termination of treatment (PTT) alongside self-transcendence (a previously identified clinical predictor) in women with AN. 56 women aged 17-40 years participating in a randomized outpatient psychotherapy trial for AN. Treatment completion was defined as attending 15/20 planned sessions. Measures were the Treatment Credibility, Temperament and Character Inventory, Vanderbilt Therapeutic Alliance Scale and the Vanderbilt Psychotherapy Process Scale. Statistics were univariate tests, correlations, and logistic regression. Treatment credibility and certain early patient and therapist alliance/process subscales predicted PTT. Lower self-transcendence and lower early process accounted for 33% of the variance in predicting PTT. Routine assessment of treatment credibility and early process (comprehensively assessed from multiple perspectives) may help clinicians reduce PTT thereby enhancing treatment outcomes.