… empirical evidence for secular trends in sleep duration and the implications of these trends.
… the implications of current knowledge. This paper will focus on the sleep duration of school-…

… the history and trends in time use surveys, and their application to public health research.
A … (and interruptions) in reported daily sleep time but this is only just beginning to be …

… Statement of Significance Inadequate sleep remains a public health concern. Recent
social, economic, and technological changes may have increased the risk of inadequate …

… chronic insufficient sleep has become a public health crisis. … that “the same number of hours
is slept today as in the mid-… of population temporal trends in sleep duration can be attributed …

… and polysomnography data also found no clear trend in sleep duration over time [11]. …
design public health interventions focusing on these variables to further improve sleep health. …

… Sleep duration has increased in some countries and decreased in others. The public health
consequences of these trends are … against claims that declining sleep durations are a major …

… public health implications. These persistent disparities may contribute to other persistent racial
and ethnic disparities in health. … have important implications for the design of public health …

… trends and the implications of sleep for health and well-being, better characterisation of sleep
characteristics represents a public health … total sleep time, sleep latency, wake after sleep …

… and implications of sleeping patterns is para… of sleep: sleep duration and insomnia. We are
also able to gauge the importance of age and period effects on any documented cohort trends…

… puberty, is associated with longer sleep duration (≥9 hours) (71). … Thus, those engaged in
public health efforts to reduce … to study the effect of increasing adolescent sleep attainment on …