Limits to the measurement of habitual physical activity by questionnaires
RJ Shephard - British journal of sports medicine, 2003 - bjsm.bmj.com
Despite extensive use over 40 years, physical activity questionnaires still show limited
reliability and validity. Measurements have value in indicating conditions where an increase …
reliability and validity. Measurements have value in indicating conditions where an increase …
The physical activity levels of preschool-aged children: A systematic review
P Tucker - Early childhood research quarterly, 2008 - Elsevier
This systematic review presents research on the physical activity levels of preschool-aged
children (aged 2–6 years). Thirty-nine primary studies (published 1986–2007) representing …
children (aged 2–6 years). Thirty-nine primary studies (published 1986–2007) representing …
Reproducibility and relative validity of the short questionnaire to assess health-enhancing physical activity
OBJECTIVE: The purpose of this study is to determine reproducibility and relative validity of
the Short QUestionnaire to ASsess Health-enhancing physical activity (SQUASH) …
the Short QUestionnaire to ASsess Health-enhancing physical activity (SQUASH) …
Leisure-time physical activity in university students from 23 countries: associations with health beliefs, risk awareness, and national economic development
Background. Physical inactivity has been linked with chronic disease and obesity in most
western populations. However, prevalence of inactivity, health beliefs, and knowledge of the …
western populations. However, prevalence of inactivity, health beliefs, and knowledge of the …
Factors affecting levels of physical activity in adults
V Seefeldt, RM Malina, MA Clark - Sports medicine, 2002 - Springer
A large proportion of adults in Western cultures are physically inactive, despite several
decades of warnings about the potentially negative health consequences of a sedentary …
decades of warnings about the potentially negative health consequences of a sedentary …
Distribution and determinants of sedentary lifestyles in the European Union
JJ Varo, MA Martínez-González… - International journal …, 2003 - academic.oup.com
Background Many studies have shown the health burden of a sedentary lifestyle. The main
goal of this study was to determine the prevalence of sedentary lifestyles in the 15 Member …
goal of this study was to determine the prevalence of sedentary lifestyles in the 15 Member …
Challenges and opportunities for measuring physical activity in sedentary adults
CE Tudor-Locke, AM Myers - Sports medicine, 2001 - Springer
Increasing the physical activity of typically sedentary adult populations is at the forefront of
the public health agenda. This review addresses the challenges in defining and measuring …
the public health agenda. This review addresses the challenges in defining and measuring …
Quantifying physical activity in daily life with questionnaires and motion sensors in COPD
Accurate assessment of the amount and intensity of physical activity in daily life is
considered very important due to the close relationship between physical activity level …
considered very important due to the close relationship between physical activity level …
Physical activity in US adults with diabetes and at risk for developing diabetes, 2003
OBJECTIVE—Given the risk of obesity and diabetes in the US, and clear benefit of exercise
in disease prevention and management, this study aimed to determine the prevalence of …
in disease prevention and management, this study aimed to determine the prevalence of …
Methodological considerations for researchers and practitioners using pedometers to measure physical (ambulatory) activity
CE Tudor-Locke, AM Myers - Research quarterly for exercise and …, 2001 - Taylor & Francis
Researchers and practitioners require guidelines for using electronic pedometers to
objectively quantify physical activity (specifically ambulatory activity) for research and …
objectively quantify physical activity (specifically ambulatory activity) for research and …