Introduction Cardio-metabolic risk factors are becoming more prevalent in children and adolescents. A lack of moderate-to-vigorous intensity physical activity (MVPA) is an established determinant of cardio-metabolic risk factors in children and adolescents [1]. Less is known about the relationship between sedentary behavior and cardio-metabolic health. Therefore, the objective was to examine ...
Introduction Combining GPS and accelerometer data offers a new opportunity to objectively measure children’s time spent active outdoors [1]. This is important as greater time spent outdoors is related to reduced risk of obesity. We know little about what factors determine children’s outdoor activity. This study uniquely investigated the ...
Aims Prolonged sedentary time is ubiquitous in developed economies and is associated with an adverse cardio-metabolic risk profile and premature mortality. This study examined the associations of objectively assessed sedentary time and breaks (interruptions) in sedentary time with continuous cardio-metabolic and inflammatory risk biomarkers, and whether these associations varied by ...
This study aimed to evaluate the reliability and validity of two self-report physical activity (PA) questionnaires - the AQuAA (Activity Questionnaire for Adults and Adolescents) and PASE (Physical Activity Scale for the Elderly) - in cancer patients.
Methods Test-retest reliability was determined by administering the questionnaires twice within 5 days. Intraclass ...
Background
Smart growth (SG) urban planning strategies (e.g., preservation of open space, integration of mixed land uses, establishment of compact building design, creation of walkable neighborhoods) may increase physical activity and prevent obesity in children. However, little is known about whether and how frequently children living in SG communities ...
Background
Perceptions of neighborhood safety are important environmental factors associated with physical activity. Safety is a multi-layered concept that is perceived differently by different groups of people (e.g., adults vs. children, male vs. female, white vs. non-white Hispanic) and for different judgmental criteria (e.g., safety from crime, traffic ...
Background
Although physical activity fosters healthy development among children (such as reducing obesity and type 2 diabetes risk as well as promoting positive mental well-being), less than half of children meet national physical activity guidelines. The accumulating research indicates that neighborhood environmental characteristics (e.g. access to walking destinations and community ...
Background
Increasingly the combination of GPS, GIS and accelerometry is being employed in research on physical activity and the environment. GPS has potential as an objective and accurate method of collecting data on journeys and places used that does not suffer some of the drawbacks of alternative methods. Several studies ...
Background
Toward stemming the rise in childhood obesity, researchers are increasingly targeting increased physical activity (PA) in very young children (i.e., 3-5 y). Interventions aimed at this age group are few but growing in number and have typically focused on evaluating changes in equipment, staff development, programs, and policies. ...
Background
Large changes in physical activity (PA) can be observed among teenagers. The majority of 11 year olds in Denmark do meet the recommend level of PA; the majority of 15 year olds do not. The chances of not meeting the recommended level of PA as adults are strongly correlated with not ...