Adverse Collateral Effects of COVID-19 Public Health Restrictions on Physical Fitness and Cognitive Performance in Primary School Children.

The aim of the present study was to evaluate whether the COVID-19-related confinement and social restrictions affected the levels of physical fitness and academic achievement in primary school French children. A total of 206 primary school children (106 before confinements and 100 after restrictions) completed a test battery evaluating their anthropometric characteristics, body compositions, activity preferences, cognitive performances and physical fitness. The performance of the Standing Long Jump was better at T0 (169.9 ± 142.5 cm) compared to T1 (135.2 ± 31.4 cm) (p = 0.0367), and the Medicine Ball Throw performance declined from T0 to T1 (297.3 ± 81.1 cm vs. 249 ± 52 cm; p < 0.0001). Motor skills (26.9 ± 6.2 s vs. 30.9 ± 5.4 s; p < 0.0001), the shuttle-run test (stages completed), Maximal Aerobic Speed, and the estimated VO2max were lower at T1 compared to T0 (p < 0.0001). Executive functioning was found to be greater at T0 compared to T1 (p < 0.0001). Explicit liking or wanting for sedentary or physical activities did not change between T0 and T1. Both overall physical fitness and cognitive performance drastically declined among primary school French children with the COVID-19-related public health restrictions, which reinforces the need to urgently develop preventive strategies in anticipation of further mitigation measures.

Impact of the COVID-19 confinement on movement behaviors among French young children: the ONAPS national survey.

BACKGROUND: The present study examines the effects of the COVID-19 confinement on healthrelated behaviors (physical activity, sedentary behaviors) of young French children. METHODS: Parents of 348 French children under 6 years of age completed an online survey launched during the first days of the initial COVID-19-related confinement. They were asked to indicate whether their kids increased, decreased or maintained their physical activity level, time spent in sedentary behaviors, and sleep time. Information regarding the configuration of their home environment (access to outdoor facilities, implantation area) and lifestyle habits (solitary activity, parents' solicitation; nap time; night waking episodes and night duration) were also collected. RESULTS: A total of 25.0% of the children were reported to decrease, 24.7% maintained and 50.3% increase their physical activity during the confinement. Greater proportions of kids who had access to a collective (51.4%) or individual (53.7%) outdoor area increased their physical activity. Regardless of the housing situation (urban, suburban or rural) or access to outdoor facilities, the majority of children increased their screen time (60.4%). Two-thirds (66.7%) of parents reported nap time remained unchanged for their kids. Fifty-one percent of parents admitted a link between teleworking and their kids' screen time. CONCLUSIONS: Health behaviors were differentially impacted in very young kids during a confinement period. Importantly, a majority of parents admitted a causal effect of telecommuting on their kids' screen exposure. The present results also show that the proneness to increase physical activity during confinement is positively related to access to a favorable outdoor environment.

France's 2020 Report Card on Physical Activity and Sedentary Behaviors in Children and Youth: Results and Progression.

BACKGROUND: There is an alarming and constant worldwide progression of physical inactivity and sedentary behaviors in children and adolescents. The present paper summarizes findings from France's 2020 Report Card on physical activity for children and youth, comparing its results to its 2 previous editions (2016 and 2018). METHODS: France's 2020 Report Card follows the standardized methodology established by the Active Healthy Kids Global Matrix, grading 10 common physical activity indicators using the best available evidence. The grades were informed by national surveys, peer-reviewed literature, government and nongovernment reports, and online information. RESULTS: The expert panel awarded the following grades: Overall Physical Activity: D; Organized Sport Participation and Physical Activity: C-; Active Play: INC; Active Transportation: C-; Sedentary Behaviors: D-; Family and Peers: D-; Physical Fitness: D; School: B-; Community and the Built Environment: F; Government: C. CONCLUSIONS: This 2020 edition of France's Report Card again highlights the alarming levels of physical activity and sedentary behaviors among French children and adolescents, calling for the development of effective national action. It also draws attention to the particular deleterious effects of the COVID-19 confinement on youth's movement behaviors, which significantly worsened the situation.