Obesity Trends Among Scottish 15-Year-Olds from 1987 to 2006
Author Information
Author(s): Helen Sweeting, Patrick West, Robert Young
Primary Institution: MRC Social and Public Health Sciences Unit
Hypothesis
What is the prevalence of obesity among 15-year-olds in Scotland and how is it associated with socio-economic status, well-being, and worries about weight?
Conclusion
The prevalence of obesity among Scottish 15-year-olds increased significantly from 1987 to 2006, but this did not change the relationship between obesity and weight worries.
Supporting Evidence
- Obesity prevalence among males increased from 6.7% in 1987 to 15.9% in 2006.
- Obesity prevalence among females increased from 5.4% in 1987 to 14.9% in 2006.
- Weight worries increased over time, with many obese adolescents not concerned about their weight.
Takeaway
More Scottish teenagers are becoming obese, but many of them don't worry about their weight, while some who are not obese worry too much.
Methodology
Height and weight data were collected from three cohorts of 15-year-olds in 1987, 1999, and 2006, with assessments of socio-economic status and psychological well-being.
Potential Biases
Potential bias due to non-response and differential attrition in the sample.
Limitations
The study may not fully account for changes in societal perceptions of weight and obesity over time.
Participant Demographics
Participants were 15-year-olds from the Central Clydeside Conurbation, predominantly urban, with a mix of socio-economic backgrounds.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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