Measuring Change in Children's Levels of Physical Activity Over Time Using A Self-Report Assessment of Physical Activity
نویسندگان
چکیده
منابع مشابه
Self-report Pregnancy Physical Activity Questionnaire overestimates physical activity.
OBJECTIVES Physical activity (PA) research during pregnancy relies heavily on indirect/subjective measures of PA, which may be less accurate than directly measured PA. We tested whether the Pregnancy Physical Activity Questionnaire (PPAQ) could accurately estimate PA by comparing PPAQ results to directly measured PA. METHODS In a sample of 29 women who completed the PPAQ, PA was directly meas...
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BACKGROUND Parents are believed to play a pivotal role in their children's health-related behaviors, including physical activity (PA). It is currently unclear, however, at what developmental period parental socialization has the strongest influence on child and/or adolescent PA levels. The purpose of this study was to take a developmental approach to examine parental influence on children's PA ...
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Despite the benefits of physical activity, women are less physically active than men in most areas. The transtheoretical model is known as a comprehensive model in the field of sport. The purpose of this study was to determine the relationship between self-efficacy with physical activity stages of change among housewives. In the cross-sectional study, 220 housewives aged 19 to 52 were studied. ...
متن کاملcomparison of catalytic activity of heteropoly compounds in the synthesis of bis(indolyl)alkanes.
heteropoly acids (hpa) and their salts have advantages as catalysts which make them both economically and environmentally attractive, strong br?nsted acidity, exhibiting fast reversible multi-electron redox transformations under rather mild conditions, very high solubility in polar solvents, fairly high thermal stability in the solid states, and efficient oxidizing ability, so that they are imp...
15 صفحه اولThe Association of Physical Activity and Physical Fitness Levels with Liver Enzymes in COVID-19 Patients
Introduction: Exercise is one of the lifestyle interventions recommended to reduce liver damage and improve health. The present study aimed to investigate the relationship between physical activity and physical fitness with the liver enzymes of COVID-19 patients. Materials and Methods: Four hundred patients infected with COVID-19 (57.6±14.6, body mass 28.1±4.7 kg/m2) admitted to the Masih Danes...
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ژورنال
عنوان ژورنال: Pediatric Research
سال: 2011
ISSN: 0031-3998,1530-0447
DOI: 10.1038/pr.2011.598