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Hsu, Anna S.; Chen, Chuansheng; Greenberger, Ellen – Journal of Early Adolescence, 2019
Using data from the Early Childhood Longitudinal Study--Kindergarten cohort (ECLS-K), this study aimed to identify body mass index (BMI) trajectories from kindergarten to eighth grade using group-based trajectory modeling (GBTM), examine the relationships between BMI trajectories and adolescents' school achievement (reading and math), determine…
Descriptors: Parent Child Relationship, Academic Achievement, Body Composition, Affective Behavior
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Sim, Leslie; Zeman, Janice – Journal of Youth and Adolescence, 2006
To understand whether difficulties in emotional functioning distinguish between body dissatisfaction and disordered eating, a set of emotion regulation (i.e., negative emotion, emotional awareness, coping), demographic (i.e., age), and physical (i.e., BMI (Body Mass Index)) factors were assessed in 234 early adolescent girls, grades six to eight.…
Descriptors: Emotional Response, Eating Disorders, Body Composition, Early Adolescents