1. Physical activity, sedentary behaviour, and sleep: movement behaviours in early life;Okely;Lancet Child Adolesc Health,2018
2. Guidelines on physical activity, sedentary behaviour and sleep for children under 5 years of age;World Health Organization,2019
3. Okely AD. Physical activity, sedentary behaviour and sleep among 3- and 4-year-old children: a pooled analysis of 7,017 children from 33 countries. The lancet child & adolescent health in preparation.
4. Global effect of COVID-19 pandemic on physical activity, sedentary behaviour and sleep among 3- to 5-year-old children: a longitudinal study of 14 countries;Okely;BMC Public Health,2021
5. Global prevalence of physical activity for children and adolescents; inconsistencies, research gaps, and recommendations: a narrative review;Aubert;Int J Behav Nutr Phys Act,2021