Evaluation of a combined, online intervention for binge-type eating disorders and high body weight in young adults.
Eat Behav
; 50: 101789, 2023 08.
Article
en En
| MEDLINE
| ID: mdl-37536225
ABSTRACT
BACKGROUND:
Binge-type eating disorders (EDs; i.e., bulimia nervosa, binge eating disorder) are common among young adults with high body weight, yet few interventions target both conditions. This study tested an online guided self-help intervention that provided cognitive behavioral therapy (CBT) tools for EDs and behavioral weight loss (BWL) content to young adults with binge-type EDs and high body weight.METHOD:
60 adults aged 18-39 with clinical/subclinical binge-type EDs and high body weight were randomized to a combined condition or a CBT-only condition. Participants received self-help content for 8 weeks and self-reported ED attitudes, frequency of binge eating and compensatory behaviors, and weight at baseline, 4-weeks, and 8-weeks. Linear mixed models and negative binomial models compared changes between conditions in ED attitudes, ED behaviors, and weight at each timepoint. Chi-square test and independent samples t-test compared program completion and session engagement between conditions.RESULTS:
No significant differences in weight change or ED symptom change emerged between the conditions. Both conditions achieved significant reductions in ED attitudes, binge episodes, and compensatory behaviors from baseline to 8-weeks (ps < .05). Neither condition demonstrated significant weight loss from baseline to 8-weeks. Program completion (47 %) and session engagement (57 %) were equally high across conditions.DISCUSSION:
Both conditions achieved ED symptom change; however, neither condition was associated with weight change. Research is needed to identify the types of strategies and doses of BWL that promote clinically significant weight and ED symptom change in young adults.Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Trastornos de Alimentación y de la Ingestión de Alimentos
/
Trastorno por Atracón
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Intervención basada en la Internet
Tipo de estudio:
Clinical_trials
/
Qualitative_research
Límite:
Adult
/
Humans
Idioma:
En
Revista:
Eat Behav
Asunto de la revista:
CIENCIAS DA NUTRICAO
/
CIENCIAS DO COMPORTAMENTO
Año:
2023
Tipo del documento:
Article