Young people aged 10–24 years constitute 24% of the world's population; investing in their
health could yield a triple benefit—eg, today, into adulthood, and for the next generation …

Abstract Background Meeting the 24-Hour Movement Guidelines (physical activity, screen
time, and sleep duration) has been associated with positive health indicators. However …

Background: The Global Matrix 4.0 on physical activity (PA) for children and adolescents
was developed to achieve a comprehensive understanding of the global variation in …

Background: The System Usability Scale (SUS) is a widely used scale that has been used to
quantify the usability of many software and hardware products. However, the SUS was not …

Objectives To describe new WHO 2020 guidelines on physical activity and sedentary
behaviour. Methods The guidelines were developed in accordance with WHO protocols. An …

In the wake of the COVID-19 pandemic, social restrictions to contain the spread of the virus
have disrupted behaviors across the 24-h day including physical activity, sedentary …

Abstract Background The World Health Organization (WHO) released in 2020 updated
global guidelines on physical activity and sedentary behaviour for children, adolescents …

Background New research suggests that the composition (mix) of movement behaviors
within a 24-h period may have important implications for health across the lifespan …

Materials and Methods Systematic reviews, meta-analyses and key studies are reviewed to
provide insights into the state of current research linking digital technology and social media …

Abstract Background In July, 2019, the World Health Organization (WHO) commenced work
to update the 2010 Global Recommendations on Physical Activity for Health and established …