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Associations between parental report of the home food environment and adolescent intakes of fruits, vegetables and dairy foods

Published online by Cambridge University Press:  02 January 2007

Nicole I Hanson*
Affiliation:
Division of Epidemiology, School of Public Health, University of Minnesota, 1300 South 2nd Street, Suite 300, Minneapolis, MN 55454, USA
Dianne Neumark-Sztainer
Affiliation:
Division of Epidemiology, School of Public Health, University of Minnesota, 1300 South 2nd Street, Suite 300, Minneapolis, MN 55454, USA
Marla E Eisenberg
Affiliation:
Division of Epidemiology, School of Public Health, University of Minnesota, 1300 South 2nd Street, Suite 300, Minneapolis, MN 55454, USA
Mary Story
Affiliation:
Division of Epidemiology, School of Public Health, University of Minnesota, 1300 South 2nd Street, Suite 300, Minneapolis, MN 55454, USA
Melanie Wall
Affiliation:
Division of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, MN, USA
*
*Corresponding author: Email hans1621@umn.edu
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Abstract

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Objective

This study examines parental report of household food availability, parent dietary intake and associations with adolescent intakes of fruits, vegetables and dairy foods.

Design

Cross-sectional study. Adolescents completed the Project EAT survey and the Youth Adolescent Food Frequency Questionnaire at school. Parents of adolescents were interviewed by telephone about the home food environment, eating habits and weight-related behaviours. General linear modelling was used to compare dietary intakes of adolescents across different levels of household food availability and parental intakes.

Subjects/setting

The study sample included 902 adolescents and their parent or guardian.

Results

Many parents were not consuming the minimum number of daily recommended fruit (44.5%), vegetable (69.9%) or dairy (46.9%) servings. While most parents reported that fruits and vegetables were available at home (90.3%) and vegetables were usually served at dinner (87.0%), fewer parents reported milk was served at meals (66.6%). Soft drinks were usually available at home (56.8%). Among girls, household availability was positively associated with fruit and vegetable intake (ttrend = 2.70, P < 0.01) and soft drink availability was inversely associated with dairy intake (ttrend = 2.08, P = 0.04). Among boys, serving milk at meals was positively associated with dairy intake (ttrend = 3.65, P < 0.01). Parental intakes were positively associated with dairy intake for boys (ttrend = 2.04, P = 0.04), and with dairy (ttrend = 2.43, P = 0.01), vegetable (ttrend = 3.72, P < 0.01) and fruit (ttrend = 3.17, P < 0.01) intakes for girls.

Conclusions/applications

Interventions designed to help adolescents improve consumption of fruits, vegetables and dairy foods may be enhanced by including a parental component aimed at increasing household availability and parents' intake of healthful food choices.

Information

Type
Research Article
Copyright
Copyright © CABI Publishing 2005