Social cognitive theory variables associated with physical activity among high school students
Deutscher übersetzter Titel: | Veränderungen der sozial-kognitiven Theorie hängen zusammen mit der körperlichen Aktivität bei High-School-Studenten |
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Autor: | Petosa, R.L.; Hortz, B.V.; Cardina, C.E.; Suminski, R.R. |
Erschienen in: | International journal of sports medicine |
Veröffentlicht: | 26 (2005), 2, S. 158-163, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Gedruckte Ressource Elektronische Ressource (online) |
Sprache: | Englisch |
ISSN: | 0172-4622, 1439-3964 |
DOI: | 10.1055/s-2004-821135 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU200504001031 |
Quelle: | BISp |
Abstract des Autors
The purpose of this study was to describe the relationships between Social Cognitive Theory (SCT) variables and frequency of moderate-vigorous physical activity in a sample of high school students. Days of moderate and vigorous physical activity were assessed using a previously validated one-day recall instrument administered on seven consecutive days. The SCT variables tested were: self-regulation, social situation, social outcome expectations, physical appearance outcome expectations, general health outcome expectations, negative outcome expectations, self-efficacy for ability, and self-efficacy for barriers. The SCT variables studied are potentially modifiable via educational interventions. Results revealed that 15 % of the subjects reported 3 or more days of physical activity. Four of the SCT were retained in the regression model accounting for 31 % of the variance in days or moderate-vigorous physical activity. SCT is useful for understanding frequency of moderate-vigorous physical activity among adolescents. Verf.-Referat