Daily and momentary mood and stress are associated with binge eating and vomiting in bulimia nervosa patients in the natural environment.

Daily and momentary mood and stress are associated with binge eating and vomiting in bulimia nervosa patients in the natural environment. Research Abstract Details 

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Daily and momentary mood and stress are associated with binge eating and vomiting in bulimia nervosa patients in the natural environment. Abstract Text:

Joshua M Smyth,Stephen A Wonderlich,Kristin E Heron,Martin J Sliwinski,Ross D Crosby,James E Mitchell,Scott G Engel,

The relation of mood and stress to binge eating and vomiting in the natural environments of patients with bulimia nervosa (BN) was examined using real-time data collection. Women (n = 131; mean age = 25.3 years) with BN carried a palmtop computer for 2 weeks and completed ratings of positive affect (PA), negative affect (NA), anger/hostility (AH), and stress (STRS); they also indicated binge or vomit episodes (BN-events) 6 times each day. Mixed models were used to compare mood and STRS between and within days when BN-events occurred. Between-days analyses indicated that binge and vomit days both showed less PA, higher NA, higher AH, and greater STRS than days with no BN-events. Within-day, decreasing PA, and increasing NA and AH, reliably preceded BN-events. Conversely, PA increased, and NA and AH decreased following BN-events. Demonstration of the temporal sequencing of affect, STRS, and BN-events with a large BN sample may help advance theory and clinical practice, and supports the view that binge and purge events hold negatively reinforcing properties for women with BN.

Daily and momentary mood and stress are associated with binge eating and vomiting in bulimia nervosa patients in the natural environment. Publishing Authors By Initials

JM Smyth,SA Wonderlich,KE Heron,MJ Sliwinski,RD Crosby,JE Mitchell,SG Engel,

For similar pathological conditions, signs and symptoms: signs and symptoms: signs and symptoms, digestive: vomiting research abstracts see: pathological conditions, signs and symptoms: signs and symptoms: signs and symptoms, digestive: vomiting research

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Daily and momentary mood and stress are associated with binge eating and vomiting in bulimia nervosa patients in the natural environment. Journal Published:

PUBLICATION TYPE: Research Support, N.I.H., Extr

Journal: Journal of consulting and clinical psychology

VOLUME: 75

Page Numbers: 629-38

Journal Abbreviation:

ISSN: 0022-006X

DAY: 3

MONTH: Aug

YEAR: 2007

Daily and momentary mood and stress are associated with binge eating and vomiting in bulimia nervosa patients in the natural environment. Information

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LANGUAGE: eng

NlmUniqueID: 136553

Daily and momentary mood and stress are associated with binge eating and vomiting in bulimia nervosa patients in the natural environment. Keywords Mesh Terms:

KEYWORDS: Vomiting

MESH TERMS: epidemiology

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Grant and Affiliation Information for Daily and momentary mood and stress are associated with binge eating and vomiting in bulimia nervosa patients in the natural environment.

AFFILIATION: Department of Psychology, Syracuse University, Syracuse, NY 13244-2340, USA. Jmsmyth@syr.edu

Country: United States

AGENCY: United States NIMH

GRANT: R01 MH59674

ACRONYM: MH

MEDLINETA: J Consult Clin Psychol

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