We provide a systematic review of findings on the relation between circadian preference and
school achievement published after the last comprehensive review in 2015. We further test …

Circadian rhythms are entrained by external factors such as sunlight and social cues, but
also depend on internal factors such as age. Adolescents exhibit late chronotypes, but …

Most adolescents exhibit very late chronotypes and attend school early in the morning, a
misalignment that can affect their health and psychological well-being. Here we examine …

Poor quality sleep is related to mental health and there is increasing interest in student
wellbeing and mental health. The aim of the current study was to evaluate sleep quality …

The delayed circadian timing of adolescents creates a conflict with early school start times
(SSTs). We used wrist actimetry to compare sleep parameters and routine nighttime …

The misalignment between late chronotypes and early school start times affect health,
performance and psychological well-being of adolescents. Here we test whether, and how …

Schools start early in the morning all over the world, contrasting with adolescents' late
chronotype. Interestingly, lower academic performance (ie grades or qualifications) was …

During adolescence, biological, psychosocial, and contextual factors converge in a “perfect
storm” and have been put forward to explain the delay in chronotype observed at this age …

Maturation is presumably the indispensable component in determining our sleep, 29 yet in
childhood sleep evolves in complex ways. In fact, worldwide normative, age-appropriate …

Previous studies on late-night digital media use and adolescent sleep have not considered
how chronotype, a natural tendency to be awake or asleep at certain time, is associated with …