Self-weighing frequency is associated with weight gain prevention over 2 years among working adults.
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ABSTRACT: Background
Little is known about the association between self-weighing frequency and weight gain prevention, particularly in worksite populations.Purpose
The degree to which self-weighing frequency predicted 2-year body weight change in working adults was examined.Method
The association between self-weighing frequency (monthly or less, weekly, daily, or more) and 24-month weight change was analyzed in a prospective cohort analysis (n = 1,222) as part of the larger HealthWorks trial.Results
There was a significant interaction between follow-up self-weighing frequency and baseline body mass index. The difference in weight change ranged from -4.4 ± 0.8 kg weight loss among obese daily self-weighers to 2.1 ± 0.4 kg weight gain for participants at a healthy weight who reported monthly self-weighing.Conclusion
More frequent self-weighing seemed to be most beneficial for obese individuals. These findings may aid in the refinement of self-weighing frequency recommendations used in the context of weight management interventions.
SUBMITTER: VanWormer JJ
PROVIDER: S-EPMC3474347 | biostudies-literature | 2012 Sep
REPOSITORIES: biostudies-literature
Publications
Self-weighing frequency is associated with weight gain prevention over 2 years among working adults.
VanWormer Jeffrey J JJ Linde Jennifer A JA Harnack Lisa J LJ Stovitz Steven D SD Jeffery Robert W RW
International journal of behavioral medicine 20120901 3
<h4>Background</h4>Little is known about the association between self-weighing frequency and weight gain prevention, particularly in worksite populations.<h4>Purpose</h4>The degree to which self-weighing frequency predicted 2-year body weight change in working adults was examined.<h4>Method</h4>The association between self-weighing frequency (monthly or less, weekly, daily, or more) and 24-month weight change was analyzed in a prospective cohort analysis (n = 1,222) as part of the larger HealthW ...[more]
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Project description:ContextData supporting physical activity guidelines to prevent long-term weight gain are sparse, particularly during the period when the highest risk of weight gain occurs.ObjectiveTo evaluate the relationship between habitual activity levels and changes in body mass index (BMI) and waist circumference over 20 years.Design, setting, and participantsThe Coronary Artery Risk Development in Young Adults (CARDIA) study is a prospective longitudinal study with 20 years of follow-up, 1985-1986 to 2005-2006. Habitual activity was defined as maintaining high, moderate, and low activity levels based on sex-specific tertiles of activity scores at baseline. Participants comprised a population-based multicenter cohort (Chicago, Illinois; Birmingham, Alabama; Minneapolis, Minnesota; and Oakland, California) of 3554 men and women aged 18 to 30 years at baseline.Main outcome measuresAverage annual changes in BMI and waist circumference.ResultsOver 20 years, maintaining high levels of activity was associated with smaller gains in BMI and waist circumference compared with low activity levels after adjustment for race, baseline BMI, age, education, cigarette smoking status, alcohol use, and energy intake. Men maintaining high activity gained 2.6 fewer kilograms (0.15 BMI units per year; 95% confidence interval [CI], 0.11-0.18 vs 0.20 in the lower activity group; 95% CI, 0.17-0.23), and women maintaining higher activity gained 6.1 fewer kilograms (0.17 BMI units per year; 95% CI, 0.12-0.21 vs 0.30 in the lower activity group; 95% CI, 0.25-0.34). Men maintaining high activity gained 3.1 fewer centimeters in waist circumference (0.52 cm per year; 95% CI, 0.43-0.61 cm vs 0.67 cm in the lower activity group; 95% CI,0.60-0.75 cm) and women maintaining higher activity gained 3.8 fewer centimeters(0.49 cm per year; 95% CI, 0.39-0.58 cm vs 0.67 cm in the lower activity group; 95% CI, 0.60-0.75 cm) [corrected].ConclusionMaintaining high activity levels through young adulthood may lessen weight gain as young adults transition to middle age, particularly in women.
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