Allegrante, “Health Behavior and Academic Achievement Among Adolescents: The Relative
This study tested a structural equation model to estimate the relationship between health behaviors, body mass index (BMI), and self-esteem and the academic achievement of adolescents. The authors analyzed sur-vey data from the 2000 study of Youth in Iceland, a population-based, cross-sectional samp...
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Format: | Text |
Language: | English |
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Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.529.4483 http://www.tc.columbia.edu/i/media/6653_Kristjansson_2008.pdf |
Summary: | This study tested a structural equation model to estimate the relationship between health behaviors, body mass index (BMI), and self-esteem and the academic achievement of adolescents. The authors analyzed sur-vey data from the 2000 study of Youth in Iceland, a population-based, cross-sectional sample of 6,346 ado-lescents in Iceland. The model demonstrated good fit with chi-square of 2685 (n = 5,810, df = 180), p <.001, Comparative Fit Index value of.94, and a root mean square error of approximation of.049. Lower BMI, phys-ical activity, and good dietary habits were all associated with higher academic achievement; however, health behavior was positively and robustly associated with greater self-esteem. Self-esteem was positively influ-enced both through physical activity (β =.16) and the consumption of fruits and vegetables (β =.14). In con-trast, poor dietary habits negatively influenced self-esteem and academic achievement, and self-esteem was negatively influenced by increasing levels of BMI (β = –.05). |
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