Background Despite the widespread use of actigraphy in pediatric sleep studies, there are
currently no age-related normative data. Objectives To systematically review the literature …

Sleep duration has been associated with several health outcomes in children and
adolescents. As an extensive number of questionnaires are currently used to investigate …

Background Physical inactivity, excessive sedentary time, and lack of sleep time have been
independently associated with lower health‐related physical fitness. However, little is known …

Since a thorough review in 2011 by Spruyt, into the integral pitfalls of pediatric
questionnaires in sleep, sleep researchers worldwide have further evaluated many existing …

Objectives This study aims to examine the independent and combined associations of 24-
Hour Movement Guidelines for physical activity, screen time, and sleep duration with …

Background Multiple health-risk behaviours such as physical inactivity, excessive
recreational screen time, and insufficient sleep have been independently and positively …

Objective Inadequate sleep contributes to several adverse systemic health outcomes due to
hormonal and metabolic disorders. The purpose of this study was to determine the effect of …

A growing number of studies have highlighted the health benefits of high physical activity,
low screen time, and optimal sleep duration among school-age children and adolescents …

Abstract Study Objectives This review aimed to summarize instruments that measure one or
more domains of sleep health (ie duration, quality, efficiency, timing, daytime sleepiness and …

An improved understanding of relationships between moderate-to-vigorous physical activity
(MVPA), screen-time and lifestyle factors is imperative for developing interventions, yet few …