Original Article

Annals of Behavioral Medicine

, Volume 48, Issue 3, pp 300-310

An Ecological Momentary Assessment of Lapse Occurrences in Dieters

  • Heather C. McKeeAffiliated withSchool of Sport and Exercise Sciences, University of Birmingham Email author 
  • , Nikos NtoumanisAffiliated withSchool of Sport and Exercise Sciences, University of BirminghamCurtin University, School of Psychology and Speech Pathology
  • , Ian M. TaylorAffiliated withSchool of Sport, Exercise and Health Sciences, Loughborough University

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Abstract

Purpose

The aim of this study is to investigate the factors related to dietary lapse occurrence in a community sample of dieters.

Methods

An ecological momentary assessment (EMA) methodology, via mobile phone-based diaries, was employed to record dietary lapse occurrences in a group of dieters (N = 80; M age  = 41.21 ± 15.60 years; M BMI = 30.78 ± 7.26) over 7 days.

Results

Analyses indicated that lapses were positively associated with the strength of dietary temptation, presence of others, coping responses, and the environment (exposure to food cues) in which the dieters were in; lapses were more likely to occur in the evening and were negatively associated with the use of coping mechanisms. Additionally, lapse occurrence was found to mediate the relationships among the above predictors of lapse and the self-efficacy to resist future dietary temptations.

Conclusions

Results provide an insight into the occurrence of lapses in dieters and have implications for interventions focusing on weight loss maintenance and relapse prevention.

Keywords

Lapse Dietary temptation Self-control Weight maintenance Ecological momentary assessment