Identifying environmental, social, and psychological correlates of meeting the recommended physical activity levels for colon cancer prevention among Japanese adults

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Bibliographic Details
Title translated into German:Identifizierung umgebungsbezogener, sozialer und psychologischer Korrelate der Einhaltung des empfohlenen Ausmaßes körperlicher Aktivität zur Darmkrebs-Prävention unter japanischen Erwachsenen
Author:Ishii, Kaori; Shibata, Ai; Oka, Koichiro
Published in:Journal of science and medicine in sport
Published:16 (2013), 6, S. 520-525, Lit.
Format: Publications (Database SPOLIT)
Publication Type: Journal article
Media type: Print resource
ISSN:1440-2440, 1878-1861
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Identification number:PU201401000121


Objectives: Although physical activity reduces the risk of diseases such as cancer, diabetes and cardiovascular disease, a large proportion of the population is not sufficiently physically active. Therefore, the present study examined the environmental, social, and psychological correlates for meeting the 2 recommended physical activity criteria: ≥420min per week of at least moderate-intensity activity (MPA criterion) and ≥210min per week of vigorous activity (VPA criterion) for colon cancer prevention among Japanese adults. Design: Cross-sectional study. Methods: The sample included 2000 Japanese adults aged 20–79 years. An Internet-based survey was used to assess seven sociodemographic variables (e.g., education level, employment status), environmental variables (home fitness equipment, access to facilities, neighborhood safety, aesthetic sensibilities, and frequency of observing others exercising, residential area), social variables (social support), psychological variables (self-efficacy, perceived positive (pros) and negative (cons) aspects of exercise), and physical activity. The adjusted odds of meeting each physical activity criterion by these variables were calculated. Results: Overall, 22.3% of the study population met the criterion of MPA, and 7.3% met the criterion of VPA. Having high self-efficacy, fewer perceived cons, possessing home fitness equipment, reporting enjoyable scenery, and living in a rural area were significantly associated with meeting the recommended criteria. Conclusions: Participants who met the 2 activity recommendations differed by self-efficacy, cons, possession of home fitness equipment, reporting of enjoyable scenery, and residential area. These findings imply that strategies to promote more intense physical activities specifically in terms of these variables may be necessary for colon cancer prevention. Verf.-Referat