It differentiates "poor" from "good" sleep by measuring seven subscales: Subjective Sleep Quality, Sleep Latency, Sleep Duration, Habitual Sleep Efficiency, Sleep Disturbances, Use of Sleeping Medication, and Daytime Dysfunction over the last month.
Participants indicated their normal self-reported habitual sleep duration over the past month.
Habitual sleep duration is associated with BMI and macronutrient intake, and may be modified by CLOCK genetic variants.
Habitual sleep duration is associated with BMI and macronutrient intake and may be modified by CLOCK genetic variants.
Rhodes JA, Lane JM, Vlasac IM, Rutter MK, Czeisler CA, Saxena R. Association of DAT1 genetic variants with habitual sleep duration in the UK Biobank.
We examined how habitual sleep duration interacts with recent sleep (2 nights) to predict morning oral glucose tolerance test results.
Validation of self-report assessment of habitual sleep duration and onset time in young people with mental ill-health.
Epidemiologic studies have shown the importance of habitual sleep duration as an index of health and mortality risks.
All participants had neurologic assessment and underwent 14 days of actigraphy to establish habitual sleep onset time (HSO).
Even secular teachers are trying to "get the soul out of bed, out of her deep habitual sleep".
In fact, according to Kenneth Wright, a neuroscientist and chronobiology expert, "Cognition is best several hours prior to habitual sleep time, and worst near habitual wake time".
