Adolescent self-defined neighborhoods and activity spaces: spatial overlap and relations to physical activity and obesity.
Adolescent self-defined neighborhoods and activity spaces: spatial overlap and relations to physical activity and obesity.
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DOI：
10.1016/j.healthplace.2014.01.004
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发表时间：
2014-05
期刊：
影响因子：
4.8
通讯作者：
Davis EM
中科院分区：
文献类型：
--
作者：
Colabianchi N;Coulton CJ;Hibbert JD;McClure SM;Ievers-Landis CE;Davis EM
Defining the proper geographic scale for built environment exposures continues to present challenges. In this study, size attributes and exposure calculations from two commonly used neighborhood boundaries were compared to those from neighborhoods that were self-defined by a sample of 145 urban minority adolescents living in subsidized housing estates. Associations between five built environment exposures and physical activity, overweight and obesity were also examined across the three neighborhood definitions. Limited spatial overlap was observed across the various neighborhood definitions. Further, many places where adolescents were active were not within the participants’ neighborhoods. No statistically significant associations were found between counts of facilities and the outcomes based on exposure calculations using the self-defined boundaries; however, a few associations were evident for exposures using the 0.75 mile network buffer and census tract boundaries. Future investigation of the relationship between the built environment, physical activity and obesity will require practical and theoretically-based methods for capturing salient environmental exposures.
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影响因子：
8.9
作者：
Leal, C.;Chaix, B.
通讯作者：
Chaix, B.
影响因子：
5.5
作者：
Brownson, Ross C.;Hoehner, Christine M.;Day, Kristen;Forsyth, Ann;Sallis, James F.
通讯作者：
Sallis, James F.
DOI：
10.1111/j.1467-789x.2009.00572.x
发表时间：
2009-07
期刊：
Obesity reviews : an official journal of the International Association for the Study of Obesity
影响因子：
--
作者：
Dunton GF;Kaplan J;Wolch J;Jerrett M;Reynolds KD
通讯作者：
Reynolds KD
影响因子：
4.9
作者：
Boruff, Bryan J.;Nathan, Andrea;Nijenstein, Sandra
通讯作者：
Nijenstein, Sandra
影响因子：
8
作者：
Gordon-Larsen, P;Nelson, MC;Popkin, BM
通讯作者：
Popkin, BM