Obesity Trends in Jamaica Compared to Nigeria and the US
Author Information
Author(s): Durazo-Arvizu Ramón A, Luke Amy, Cooper Richard S, Cao Guichan, Dugas Lara, Adeyemo Adebowale, Boyne Michael, Forrester Terrence
Primary Institution: Loyola University Medical School
Hypothesis
How do weight change rates compare across Jamaica, Nigeria, and the United States?
Conclusion
Jamaica shows a greater rate of weight gain compared to Nigeria and the US, likely due to cultural and behavioral shifts.
Supporting Evidence
- Weight gain rates were significantly different across country, sex, and baseline BMI.
- Women in Nigeria and the US had higher weight gains than men, while the opposite was true for Jamaica.
- Obese individuals experienced weight loss across all three countries.
Takeaway
People in Jamaica are gaining weight faster than those in Nigeria and the US, which might be because of changes in lifestyle and culture.
Methodology
Population samples from Nigeria, Jamaica, and the US were analyzed using multi-level regression models to estimate weight change over time.
Potential Biases
Participants who agreed to take part may differ in weight trajectory from other segments of the population.
Limitations
The study may not represent the entire population, and there were no comparable measures of physical activity or nutrition.
Participant Demographics
Participants included adults over 19 years from Nigeria, Jamaica, and the US, with varying participation rates.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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