Test-retest reliability of survey items on ownership and use of physical activity trackers
Background: Researchers are interested in using digital tools, such as physical activity trackers (PAT), to promote and measure physical activity. PAT is a fast-growing research area that measures movement therefore, reliable questions on the ownership and use of PATs among adolescent populations need to be developed. Objective: The aim of this study was to conduct an intra-rater test-retest reliability study on PAT survey items used for surveillance purposes among young adolescents in ownership and use of smartphone applications (apps) and heart rate monitors (HRM). Methods: Young adolescents (N = 755; 11-, 13-, and 15-year-olds) in the Olomouc region of the Czech Republic were recruited t…
spub-ri-2018-0052-File007 – Supplemental material for Does sports club participation contribute to physical activity among children and adolescents? A comparison across six European countries
Supplemental material, spub-ri-2018-0052-File007 for Does sports club participation contribute to physical activity among children and adolescents? A comparison across six European countries by Sami Kokko, Leena Martin, Susanna Geidne, Aurelie Van Hoye, Aoife Lane, Jeroen Meganck, Jeroen Scheerder, Jan Seghers, Jari Villberg, Michal Kudlacek, Petr Badura, Kaisu Mononen, Minna Blomqvist, Bart De Clercq and Pasi Koski in Scandinavian Journal of Public Health
Does sports club participation contribute to physical activity among children and adolescents? : A comparison across six European countries
Aims: Insufficient physical activity (PA) is one of the largest public health challenges of our time and requires a multisectoral public-health response. PA recommendations state that all children and adolescents should accumulate at least 60 minutes of moderate-to-vigorous PA (MVPA) daily and carry out vigorous PA (VPA) three times weekly. While participation in sports club activities is known to enhance the probability of reaching the recommended overall PA level, less is known about the contribution of sports club participation to VPA and few cross-national comparisons have been carried out. The purpose of this paper is to study whether participation in sports club activities is associat…
International perspectives on social media use among adolescents: Implications for mental and social well-being and substance use
In the present study, we aimed to explore the relationship between intensity of social media use (SMU), problematic SMU and well-being outcomes. Four categories of SMU were developed taking into account both intensity of use and problematic SMU simultaneously: non-active; active; intense; and problematic use. Using these four categories, we assessed associations between SMU and mental and social well-being, and substance use. Data from 190,089 respondents aged 11, 13, and 15 years from 42 countries involved in the Health Behavior in School-aged Children (HBSC) study were analyzed. With a slight cross-national variance, 78% of adolescents in the sample were classified as active or intense us…