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What components of perfectionism predict drive for thinness?
Liza Dickie1, Marc Wilson, John McDowall
1School of Psychology, Victoria University of Wellington, Easterfield Building, Kelburn Parade, Wellington 6140, New Zealand. liza.dickie@gmail.com
Eating Disorders
|April 24, 2012
Summary
Evaluative concerns, a facet of perfectionism, predict increased drive for thinness over time in young adults. This finding offers insights into psychological precursors of eating disorders and informs prevention strategies.
Area of Science:
- Psychology
- Clinical Psychology
- Eating Disorder Research
Background:
- Perfectionism and drive for thinness are recognized predictors of eating disorders.
- The longitudinal relationship between specific perfectionism components and drive for thinness requires further investigation.
- Understanding these psychological precursors is crucial for developing effective prevention and treatment models for eating disorders.
Purpose of the Study:
- To investigate the temporal relationship between components of perfectionism and drive for thinness in young adults.
- To identify specific facets of perfectionism that predict changes in drive for thinness over time.
- To contribute to a more nuanced understanding of the psychological underpinnings of eating disorder development.
Main Methods:
- A longitudinal study design was employed.
- 175 young adults were followed over a 4-month period.
- Structural equation modeling was used to analyze the data.
Main Results:
- A unidirectional relationship was found between evaluative concerns and drive for thinness.
- Evaluative concerns measured at Time 1 significantly predicted an increase in drive for thinness at Time 2.
- This suggests that heightened concern over others' evaluations predicts future increases in the desire to be thin.
Conclusions:
- Evaluative concerns in perfectionism may serve as an early psychological marker for increased risk of developing a drive for thinness.
- These findings have implications for early intervention and the development of targeted prevention programs for eating disorders.
- Further research is needed to explore generalizability and mediating variables in this relationship.
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