We aimed to obtain reliable reference charts for sleep duration, estimate the prevalence of
sleep complaints across the lifespan and identify risk indicators of poor sleep. Studies were …

Executive function (EF) skills are neurocognitive skills that support the reflective, top-down
coordination and control of other brain functions, and there is neural and behavioral …

Background Children and youth who meet the physical activity, sedentary, and sleep
behaviour recommendations in the Canadian 24-Hour Movement Guidelines are more likely …

Accurate and low-cost sleep measurement tools are needed in both clinical and
epidemiological research. To this end, wearable accelerometers are widely used as they are …

Sleep disturbance may be a central, yet underappreciated mechanism by which early
adversity has a long-term impact upon mental and physical health. The fundamental …

Importance Understanding the mechanisms by which physical activity is associated with a
lower risk of psychiatric symptoms may stimulate the identification of cost-efficient strategies …

Background Twin studies show moderate heritability of sleep traits: 40% for insomnia
symptoms and 46% for sleep duration. Genome‐wide association studies (GWAS) have …

Study objectives Sleep, physical activity and sedentary time are all known to play a role in
cardiometabolic health. Compositional data analysis (CoDA) enables us to examine …

Family processes during the pre-bedtime period likely have a crucial influence on toddler
sleep, but relatively little previous research has focused on family process in this context …

The manifestations of chronic insomnia undergo age-related changes. In younger infants
and children, behavioral insomnia emerges as the most prevalent form and typically …