Affordable Access

deepdyve-link
Publisher Website

Examining emotion-, personality-, and reward-related dispositional tendencies in relation to eating pathology and weight change over seven years in the Longitudinal Assessment of Bariatric Surgery (LABS) study.

Authors
  • Lavender, Jason M1
  • King, Wendy C2
  • Kalarchian, Melissa A3
  • Devlin, Michael J4
  • Hinerman, Amanda2
  • Gunstad, John5
  • Marcus, Marsha D6
  • Mitchell, James E7
  • 1 Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, USA; Military Cardiovascular Outcomes Research Program (MiCOR), Uniformed Services University of the Health Sciences, Bethesda, MD, USA; Metis Foundation, San Antonio, TX, USA. Electronic address: [email protected]
  • 2 Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA, USA.
  • 3 School of Nursing, Duquesne University, Pittsburgh, PA, USA.
  • 4 Columbia University Vagelos College of Physicians and Surgeons / New York State Psychiatric Institute, New York, NY, USA.
  • 5 Department of Psychological Sciences, Kent State University, Kent, OH, USA.
  • 6 Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
  • 7 Neuropsychiatric Research Institute, Fargo, ND, USA.
Type
Published Article
Journal
Journal of psychiatric research
Publication Date
Oct 19, 2019
Volume
120
Pages
124–130
Identifiers
DOI: 10.1016/j.jpsychires.2019.10.014
PMID: 31670260
Source
Medline
Keywords
Language
English
License
Unknown

Abstract

This study examined dispositional emotion-, personality/temperament-, and reward-related variables in relation to post-surgery eating pathology and weight-change among 107 adults who underwent Roux-en-Y gastric bypass (RYGB) or laparoscopic adjustable gastric banding (LAGB). As part of a prospective cohort study, annual post-surgical assessments were conducted to evaluate eating pathology, using the Eating Disorder Examination-Bariatric Surgery Version, and percent weight change from pre-surgery. Dispositional measures were administered at the 6- or 7-year assessment and included the Affect Intensity Measure, Difficulties in Emotion Regulation Scale, UPPS-P Impulsive Behavior Scale, Adult Temperament Questionnaire-Effortful Control Scale, and Sensitivity to Punishment/Sensitivity to Reward Questionnaire. Results from a series of linear mixed models revealed significant associations of emotion dysregulation, affect intensity, positive and negative urgency, effortful control, and reward sensitivity with eating pathology severity across 7 years; additionally, all but two of the subscales comprising the total scores were also significantly associated. Fewer statistically significant results were found in relation to weight change; emotion dysregulation and affect intensity (along with several subscales) were significantly associated with lower percent weight change (i.e., less weight loss), but of the reward-related and personality/temperament variables, only total effortful control emerged as significant. However, the associations of the other variables with both outcomes were consistently in the expected direction. Associations also appeared consistent across surgical procedures. Taken together, findings suggest that certain dispositional tendencies may relate to less optimal long-term outcomes following bariatric surgery and thus may be useful to assess in pre-surgical or early post-surgical evaluations to inform targeted recommendations. Copyright © 2019. Published by Elsevier Ltd.

Report this publication

Statistics

Seen <100 times