Dietary Patterns in Brazil's Macro-Regions
Author Information
Author(s): Sileia Nascimento, Flávia S. Barbosa, Rosely Sichieri, Rosangela A. Pereira
Primary Institution: Federal University of Rio de Janeiro
Hypothesis
What are the dietary availability patterns across different geographic regions in Brazil?
Conclusion
The rice and beans and regional dietary availability patterns are still significant in Brazil, reflecting traditional healthy eating habits.
Supporting Evidence
- The rice and beans pattern explained 15% to 28% of the variance in dietary availability.
- Mixed dietary patterns were associated with higher income and education levels.
- Household composition, such as the presence of adolescents, influenced dietary patterns.
Takeaway
In Brazil, people mostly eat rice and beans, which is a healthy choice, and this pattern is common across different regions.
Methodology
The study analyzed data from the 2002-2003 Brazilian Household Budget Survey using Principal Component Analysis on food purchases from 48,470 households.
Potential Biases
Potential bias due to incomplete records of out-of-home food consumption.
Limitations
The study only captures a seven-day purchase period and does not account for food consumed outside the home.
Participant Demographics
Households from various socioeconomic backgrounds across Brazil's five macro-regions.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website