Is frequent self-weighing associated with poorer body satisfaction? Findings from a phone-based weight loss trial
- PMID: 19879499
- PMCID: PMC2772827
- DOI: 10.1016/j.jneb.2009.04.006
Is frequent self-weighing associated with poorer body satisfaction? Findings from a phone-based weight loss trial
Abstract
Objective: To examine the effect of self-weighing frequency on weight change and body satisfaction.
Design: Observational study based on findings from a 6-month randomized controlled telephone-based weight loss trial. Data collected at baseline and 6 months.
Setting: Metropolitan community-based sample.
Participants: Sixty-three obese adults. Mean age 49.5 years, 82% percent white, and 79% female. Mean body mass index at baseline was 34.2 kg/m(2).
Main outcome measures: Change in weight and body satisfaction.
Analysis: General linear model regression was used to assess the effect of self-weighing on outcomes of interest. Statistical significance was set at alpha level .05. Treatment group and baseline values of dependent variables included as covariates in all analyses.
Results: Participants who increased their frequency of self-weighing over the 6-month period demonstrated significantly better weight loss outcomes than those who maintained or decreased their frequency of self-weighing (-6.8 kg vs -3.1 kg, F = 8.59, P = .006). There were no significant associations between self-weighing frequency and body satisfaction at 6 months (F = 0.55, P = .58).
Conclusions and implications: These findings support frequent self-weighing for weight control. There appears to be little or no effect of self-weighing on body satisfaction. Future research should replicate these findings across a larger, more diverse population of overweight adults.
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