Research Database

197 results for "Adolescents"


Recommended Levels of Physical Activity to Avoid Adiposity in Spanish Children

  • Added on September 7, 2012

Summary There is an association between adiposity levels and physical activity guidelines for adolescents. Achieving physical activity recommendations helps adolescents to prevent obesity status. This paper presents an association between physical activity levels and obesity status. This paper supports physical activity recommendations to avoid children's obesity levels. This paper emphasizes ...


Active Relatives and Health-Related Physical Fitness in European Adolescents: The HELENA Study

  • Added on August 21, 2012

High physical fitness in childhood and adolescence is positively associated with favourable health-related outcomes. Our aim was to examine the relationship between relatives' (father, mother, brother, sister, and best friend) physical activity engagement and encouragement on adolescents' physical fitness. Adolescents were part of the HELENA study, a multi-centre study conducted ...


Comparison of Three Generations of ActiGraph™ Activity Monitors in Children and Adolescents

  • Published on 2012

In this study, we evaluated agreement among three generations of ActiGraph™ accelerometers in children and adolescents. Twenty-nine participants (mean age = 14.2 ± 3.0 years) completed two laboratory-based activity sessions, each lasting 60 min. During each session, participants concurrently wore three different models of the ActiGraph™ accelerometers (GT1M, GT3X, GT3X+). Agreement among ...


Girls' Physical Activity Levels During Organized Sports in Australia

  • Added on July 26, 2012

Purpose The primary aim of this study was to objectively examine physical activity (PA) levels of girls during organized sport (OS), and to compare the levels between games and practices for the same participants. Secondary aims of this study were to document lesson context and coach behavior during practices and ...


How Important is the Use of a Logbook in Addition to Accelerometer to Assess the Proportion of Insufficiently Active 13-year-old Girls?

  • Added on July 7, 2012

Introduction It is strongly recommended to use objective measurements for the assessment of physical activity among children and adolescents. However, as some activities such as bicycling/inline skating/scooter are incorrectly recorded by accelerometer, assisting methods are needed to obtain correct data. The aim of the study was to examine ...



Effect of BMI on Prediction of Accelerometry-Based Energy Expenditure in Youth

  • Added on July 6, 2012

Purpose To determine the effect of body mass index (BMI) on level of agreement between six previously established prediction equations for three commonly used accelerometers to predict summary measures of energy expenditure (EE) in youth. Methods One hundred thirty-one youth between the ages of 10-17 years and BMI from 15 to 44 ...



Exploring Mediators of Accelerometer Assessed Physical Activity in Young Adolescents in the HEIA Study – A Randomized Controlled Trial

  • Published on 2012

Introduction School-based interventions which include efforts to increase physical activity (PA) may promote a healthy weight development in adolescents, but results are inconsistent (Brown et al., 2009). One possible explanation for low efficacy or effectiveness is limited evidence as to how interventions induce behaviour change (Baranowski et al., 2005). The purpose of ...