Effect of adapted interpersonal psychotherapy versus health education on mood and eating in the laboratory among adolescent girls with loss of control eating

ABSTRACT Objective Interpersonal psychotherapy (IPT) is aimed at improving negative affect that is purported to contribute to the development and maintenance of loss‐of‐control (LOC) eating. Although youth who report LOC over eating tend to consume more snack‐foods than those without LOC, it is unkn...

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Bibliographic Details
Published in:The International journal of eating disorders 2016-05, Vol.49 (5), p.490-498
Main Authors: Tanofsky-Kraff, Marian, Crosby, Ross D., Vannucci, Anna, Kozlosky, Merel, Shomaker, Lauren B., Brady, Sheila M., Sbrocco, Tracy, Pickworth, Courtney K., Stephens, Mark, Young, Jami F., Olsen, Cara H., Kelly, Nichole R., Radin, Rachel, Cassidy, Omni, Wilfley, Denise E., Reynolds, James C., Yanovski, Jack A.
Format: Article
Language:English
Subjects:
adolescence
Adolescent
Affect - physiology
Eating - psychology
Eating disorders
Emotions
Energy Intake
Female
Girls
Health education
Health Education - methods
highly-palatable food intake
Humans
Hyperphagia - psychology
Hyperphagia - therapy
interpersonal psychotherapy
loss of control eating
Meals
negative affective states
Psychotherapy
Psychotherapy - methods
Weight Gain - physiology
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Summary:ABSTRACT Objective Interpersonal psychotherapy (IPT) is aimed at improving negative affect that is purported to contribute to the development and maintenance of loss‐of‐control (LOC) eating. Although youth who report LOC over eating tend to consume more snack‐foods than those without LOC, it is unknown if IPT impacts objective energy intake. Methods To test if IPT improves mood and eating in the laboratory, we examined a sample of 88 girls with LOC eating who were randomized to either IPT (n = 46) or a standard‐of‐care health education (HE) group program. At baseline, and 6‐month (follow‐up 1) and 1‐year (follow‐up 2) following the initiation of the groups, girls consumed lunch from a multi‐item meal with an instruction designed to model a LOC episode. Girls also reported mood state immediately before each meal. Results Girls in IPT experienced no significant changes in pre‐meal state depressive affect, while girls in HE experienced a non‐significant improvement by follow‐up 1 and then returned to baseline by follow‐up 2 (p 
ISSN:0276-3478
1098-108X
DOI:10.1002/eat.22496