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A Comparison of Dietary Practices At or En Route to School between Elementary and Secondary School Students in Vancouver, Canada Velazquez, Cayley E.; Black, Jennifer L.; Billette, Jean-Michel; Ahmadi, Naseam; Chapman, Gwen E.
Abstract
Background: There is evidence that dietary quality declines as children age in North America, but few studies have explored whether food environment exposures in secondary schools as opposed to elementary schools are associated with changes in students’ school-day food choices. Methods: This study examined differences in dietary practices (at or en route to and/or from school) between students in their last years of elementary school (grades 5-7) and first year of secondary school (grade 8) in Vancouver, Canada, controlling for socio-demographic characteristics and school-level socio-economic status. Demographic characteristics and dietary data were collected through a cross-sectional survey (n=950 from 26 schools) and combined with school-level socioeconomic data derived from the 2006 Canadian Census. Results: Multi-level logistic regression analyses indicated that secondary school students were significantly more likely to report daily consumption of fast foods (Odds Ratio (OR)=1.92; 95% Confidence Interval (CI)=1.18-3.12) and minimally nutritious packaged snacks (e.g., candy or chocolate bars) (OR=1.60; CI=1.05-2.45), and to report regular purchases from off-campus retailers (OR=1.63; CI=1.10-2.42). Gender, food insecurity, lower acculturation to Canada, and access to more weekly spending money were associated with nutritionally-poor practices. Students attending schools drawing from lower income neighborhoods were also significantly more likely to consume fast foods and packaged snacks daily. The majority of students sampled did not report consuming healthy foods such as fruit and vegetables daily at or en route to and/or from school. Intake of fruit, vegetables and low fat milk did not differ significantly between elementary and secondary school students. Conclusions: Findings suggest that research and intervention strategies should address modifiable school-level exposures and policies to improve dietary practices for both elementary and secondary school-aged youth, while at the same time, addressing socio-cultural factors associated with eating behavior.
Item Metadata
Title |
A Comparison of Dietary Practices At or En Route to School between Elementary and Secondary School Students in Vancouver, Canada
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Creator | |
Date Issued |
2015-02-12
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Description |
Background: There is evidence that dietary quality declines as children age in North America, but
few studies have explored whether food environment exposures in secondary schools as opposed
to elementary schools are associated with changes in students’ school-day food choices.
Methods: This study examined differences in dietary practices (at or en route to and/or from
school) between students in their last years of elementary school (grades 5-7) and first year of
secondary school (grade 8) in Vancouver, Canada, controlling for socio-demographic
characteristics and school-level socio-economic status. Demographic characteristics and dietary
data were collected through a cross-sectional survey (n=950 from 26 schools) and combined with
school-level socioeconomic data derived from the 2006 Canadian Census.
Results: Multi-level logistic regression analyses indicated that secondary school students were
significantly more likely to report daily consumption of fast foods (Odds Ratio (OR)=1.92; 95%
Confidence Interval (CI)=1.18-3.12) and minimally nutritious packaged snacks (e.g., candy or
chocolate bars) (OR=1.60; CI=1.05-2.45), and to report regular purchases from off-campus retailers (OR=1.63; CI=1.10-2.42). Gender, food insecurity, lower acculturation to Canada, and access to more weekly spending money were associated with nutritionally-poor practices. Students attending schools drawing from lower income neighborhoods were also significantly more likely to consume fast foods and packaged snacks daily. The majority of students sampled did not report consuming healthy foods such as fruit and vegetables daily at or en route to and/or from school. Intake of fruit, vegetables and low fat milk did not differ significantly between elementary and secondary school students.
Conclusions: Findings suggest that research and intervention strategies should address modifiable school-level exposures and policies to improve dietary practices for both elementary and secondary school-aged youth, while at the same time, addressing socio-cultural factors associated with eating behavior.
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Subject | |
Genre | |
Type | |
Language |
eng
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Date Available |
2016-05-01
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Provider |
Vancouver : University of British Columbia Library
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Rights |
Attribution-NonCommercial-NoDerivs 2.5 Canada
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DOI |
10.14288/1.0132567
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URI | |
Affiliation | |
Citation |
Velazquez, Black, Billette, Ahmadi, & Chapman. (2015). A comparison of dietary practices at or en route to school between elementary and secondary school students in vancouver, canada. Journal of the Academy of Nutrition and Dietetics, 115(8), 1308-1317.
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Peer Review Status |
Reviewed
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Scholarly Level |
Faculty
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Copyright Holder |
Journal of the Academy of Nutrition and Dietetics
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Rights URI | |
Aggregated Source Repository |
DSpace
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Item Citations and Data
Rights
Attribution-NonCommercial-NoDerivs 2.5 Canada