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Intrapersonal, Behavioral and Environmental Factors Associated With Meeting Recommended Physical Activity Among Rural Latino Youth

Cynthia K. Perry, Brian E. Saelens, and Beti Thompson

This study aimed to identify intrapersonal, behavioral, and environmental factors associated with engaging in recommended levels of physical activity among rural Latino middle school youth. Data were from an anonymous survey of 773 Latino youth (51% female) about level of and barriers and motivators to physical activity, risk behaviors, and park use. Logistic regression models identified factors correlated with meeting recommended levels of physical activity (5 days or more 360 min/day). Thirty-four percent of girls and 41% of boys reported meeting this physical activity recommendation. Participation in an organized after school activity (p < .001) and in physical education (PE) classes 5 days a week (p < .001) were strongly associated with meeting recommended physical activity level. Making PE available 5 days a week and creating opportunities for organized after school physical activity programs may increase the number of rural Latino middle school youth who meet recommended physical activity level.

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Environmental and Safety Barriers to Youth Physical Activity in Neighborhood Parks and Streets: Reliability and Validity

Nefertiti Durant, Jacqueline Kerr, Sion Kim Harris, Brian E. Saelens, Gregory J. Norman, and James F. Sallis

Few studies have explored barriers to physical activity in parks and streets among children, adolescents, and their parents. The purpose of this article is to evaluate the psychometric properties of a new survey of barriers to physical activity in neighborhood parks and streets. Adolescents and parents of children and adolescents completed surveys twice. Two barrier subscales (environment and safety) emerged that applied to both locations and all participant groups. Results generally supported acceptable, internal consistency as well as construct validity, but test-retest reliabilities were lower than desired. These scales may be used to improve understanding of perceptions of barriers to physical activity in neighborhood parks and streets, but further development is needed.

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Home, School, and Neighborhood Environment Factors and Youth Physical Activity

Rachel A. Millstein, Joe Strobel, Jacqueline Kerr, James F. Sallis, Gregory J. Norman, Nefertiti Durant, Sion Harris, and Brian E. Saelens

This study examined the contributions of home, school, and neighborhood factors related to youth physical activity (PA). Adolescents (ages 12–18; N = 137) and parents of younger children (ages 5–11; N = 104) from three US metropolitan areas completed surveys. Youth PA was estimated from six items assessing overall physical activity. Bivariate analyses between environment factors and PA