Weight Status and Dietary and Physical Activity Behavior Differences Between Hispanic and Non-Hispanic Children in the U.S.

Abstract

Background: Hispanic children have a higher prevalence of overweight and obesity in the United States.  Acculturation of Hispanics living in the U.S. affects dietary intake and physical activity, thus impacting weight status and health problems related to obesity. Purpose: The purpose of this study was to examine the differences in overweight/obesity and dietary and physical activity behaviors between Hispanic and non-Hispanic children living in the United States.  Methods: Using the 2001-2002 Health Behaviors of School-Aged Children Questionnaire, 6^th-10^th grade student surveys (n=14,817) were analyzed to compare BMI, consumption of fruits, vegetables, and sugar-sweetened beverages, and levels of physical activity between Hispanic and non-Hispanic subjects. Independent t-test, Oneway ANOVA and Pearson’s Chi-Square provided statistical analysis for the descriptive and research variables. Results: Comparing Hispanic and non-Hispanic students, there was no difference in gender or age, but urbanicity, birth country, home language, and education of mother and father had significant differences between Hispanic and non-Hispanic students (p<0.01).  The Hispanic sample had higher rates of overweight and obesity (p<0.001), consumed lower amounts of fruits (p<0.001) and vegetables (p<0.001), consumed higher amounts of sugar-sweetened beverages (p=0.001), and reported being less physically active (p<0.001) compared to non-Hispanic students.  Conclusion: As evidenced by the 2001-2002 HBSC survey, Hispanic children are consuming less fruits and vegetables and more sugar-sweetened beverages, and have lower rates of physical activity compared to non-Hispanic children.  This may be contributing to the higher rates of overweight and obesity found in this population.  These results could be used in the development of childhood obesity interventions involving Hispanic children.