Behavioral Associations with Overweight in Low-Income Children.
Behavioral Associations with Overweight in Low-Income Children.
复制标题
DOI：
10.1002/oby.22033
复制
发表时间：
2017-12
期刊：
影响因子：
--
通讯作者：
Lumeng JC
中科院分区：
文献类型：
--
作者：
Gearhardt AN;Miller AL;Sturza J;Epstein LH;Kaciroti N;Lumeng JC
Food reinforcement (modified relative reinforcement value (RRV)), self-control (the ability to delay gratification (ATDG)), and eating outside of homeostatic need (eating in the absence of hunger (EAH)) are associated with overweight/obesity. These constructs have typically been studied in isolation in children and little is known about how they interrelate and whether these associations differ by sex. In a low-income sample of 230 seven- to ten-year-old children, we assessed RRV, ATDG, and EAH. We separately tested by sex the model that elevated RRV, lower ATDG and greater EAH are each independent direct predictors of overweight in middle childhood. We predicted that greater RRV and less ATDG would also have indirect effects on overweight through EAH. We investigated the association between RRV and ATDG. For girls, higher RRV was indirectly associated with overweight through EAH. For boys, no associations of RRV, ATDG, or EAH with overweight were significant. Finally, for girls RRV and ATDG were significantly positively associated. In girls, higher food reinforcement appears to be an important contributor to overweight. During middle childhood, ATDG may be assessing food reinforcement rather than self-control. Future studies are needed to identify the mechanisms underlying childhood overweight in boys.
登录
查看更多内容
DOI：
10.1002/oby.21427
发表时间：
2016-04
期刊：
Obesity (Silver Spring, Md.)
影响因子：
--
作者：
Kong KL;Eiden RD;Feda DM;Stier CL;Fletcher KD;Woodworth EM;Paluch RA;Epstein LH
通讯作者：
Epstein LH
影响因子：
4.1
作者：
Moens, Ellen;Braet, Caroline
通讯作者：
Braet, Caroline
DOI：
10.1073/pnas.1605548113
发表时间：
2017-01-03
影响因子：
11.1
作者：
Rapuano, Kristina M.;Zieselman, Amanda L.;Gilbert-Diamond, Diane
通讯作者：
Gilbert-Diamond, Diane
影响因子：
2.5
作者：
Kong, Kai Ling;Anzman-Frasca, Stephanie;Epstein, Leonard H.
通讯作者：
Epstein, Leonard H.
影响因子：
5.9
作者：
Boutelle, Kerri N.;Zucker, Nancy L.;Harnack, Lisa
通讯作者：
Harnack, Lisa