Because environmental factors can influence the likelihood that a person will engage in physical activity (PA), we propose to investigate the role of community characteristics in PA levels. The research will form an ancillary study to the NHLBI-funded multi-centered Trial of Activity for Adolescent Girls (TAAG), a group (school)-randomized controlled intervention trial to increase PA among a cohort of sixth grade girls over 2.5 years. The parent TAAG study will be collecting measures of physical activity using both self-report and CSA accelerometers, small monitors worn at the hip that record acceleration and deceleration of movement without the need for any reporting from the participants. Using a radius of 5 miles around each participating TAAG school and around the homes of each study participant, we plan to use geographic information systems (GIS) to gather information documenting proximity of recreational facilities, street design, population density, population mix (ethnic/age distribution), crime, availability of mass transit, neighborhood socioeconomic status (SES), geographic elevations and topography and types of land use. Using hierarchical linear modeling, with girls nested within neighborhoods, while controlling for individual level factors such as race and socioeconomic status, we plan to investigate the relationship of the environment to individual physical activity. In addition, by following girls over time, we plan to investigate whether the effect of the TAAG intervention will be modified by community characteristics. This study will be unique in its scope of exploring the role of community environments in physical activity across six very different urban, suburban, and rural areas: San Diego, CA, Minneapolis, MN, Baltimore, MD, New Orleans, LA, Tucson, AZ and Columbia, SC.
| Evenson, Kelly R; Cho, Gi-Hyoug; Rodríguez, Daniel A et al. (2018) Park use and physical activity among adolescent girls at two time points. J Sports Sci 36:2544-2550 |
| McDonald, Noreen C; Merlin, Louis; Hu, Haoting et al. (2016) Longitudinal Analysis of Adolescent Girls' Activity Patterns: Understanding the Influence of the Transition to Licensure. J Transp Land Use 9:67-86 |
| Rodríguez, Daniel A; Merlin, Louis; Prato, Carlo G et al. (2015) Influence of the built environment on pedestrian route choices of adolescent girls. Environ Behav 47:359-394 |
| Cohen, Deborah A; Ghosh-Dastidar, Bonnie; Conway, Terry L et al. (2014) Energy balance in adolescent girls: the trial of activity for adolescent girls cohort. Obesity (Silver Spring) 22:772-80 |
| Saksvig, Brit I; Webber, Larry S; Elder, John P et al. (2012) A cross-sectional and longitudinal study of travel by walking before and after school among eighth-grade girls. J Adolesc Health 51:608-14 |
| Cohen, Deborah A; Ghosh-Dastidar, Bonnie; Beckman, Robin et al. (2012) Adolescent girls' most common source of junk food away from home. Health Place 18:963-70 |
| Sallis, James F; Floyd, Myron F; Rodríguez, Daniel A et al. (2012) Role of built environments in physical activity, obesity, and cardiovascular disease. Circulation 125:729-37 |
| Rodríguez, Daniel A; Cho, Gi-Hyoug; Evenson, Kelly R et al. (2012) Out and about: association of the built environment with physical activity behaviors of adolescent females. Health Place 18:55-62 |
| Rodriguez, Daniel A; Cho, Gi-Hyoug; Elder, John P et al. (2012) Identifying walking trips from GPS and accelerometer data in adolescent females. J Phys Act Health 9:421-31 |
| Cohen, D A; Bhatia, R (2012) Nutrition standards for away-from-home foods in the USA. Obes Rev 13:618-29 |
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