"Sleep quantity" refers to the amount or number of hours a person sleeps. It describes how long someone sleeps during a particular period of time.
Full definition
This finding «challenges the predominant focus
on sleep quantity in some of the public health messages,» say the authors, who argue that how well you sleep is at least as important as how much you sleep.
Buxton and colleagues researched
whether sleep quantity and quality would improve when employees were given more control over their work time.
In addition to the office space, the lab currently contains a single studio apartment, which the researchers will use to learn how to design living spaces that
improve sleep quantity and quality in night - shift workers, and whether changes in these workers» circadian cycles influence their microbiota.
Based on tests for parallel mediating effects by sleep functioning of parental warmth on problem behaviors in the MEDIATE macro in SPSS, the findings provided evidence that both sleep quality and
sleep quantity independently and cumulatively mediated the effects of parental warmth on each of the three problem behaviors in both samples, with one exception.
This data adds to the growing body of previous research showing similar results pointing to the potential effects of Montmorency tart cherry juice
on sleep quantity and quality 2 3 4.
One of the most influential factors in testosterone production is
sleep quantity and quality.
My sleep quantity started to dwindle, as keeping up with academics and athletics required more time awake.
But recovery isn't just about days off from the gym, it's also about
your sleep quantity and quality, how you deal with stress, and how often you're getting into a flow state and doing something you enjoy.
Sleep quantity and quality (sleep diaries and the Pittsburgh Sleep Quality Index) and nocturnal activity levels (actigraph monitors).
Specifically, we test whether sleep functioning, operationalized by sleep quality and
sleep quantity, mediates the relationship between the parental warmth and three measures of problem behaviors, namely alcohol use, illegal drug use, and deviance, in two nationally representative samples of Georgian (N = 6,992; M = 15.83, 60 % females, and Swiss (N = 5,575; M = 17.17, 50 % females) adolescents.
Sleep quantity, sleep difficulties and their perceived consequences in a representative sample of some 2000 British adults