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Wisconsin Sleep Cohort

Name Label Folder
sleepy1
MSLT: Stanford Sleepiness Scale Prior to Nap 1
MSLT: Stanford Sleepiness Scale Prior to Nap 1

Score from Stanford Sleepiness Scale (SSS). A subjective measure of sleepiness from 1-7, where higher scores indicate more sleepiness (Hoddes, E., & Dement, W. Z. V (1972). The development and use of the Stanford Sleepiness Scale (SSS). Psychophysiology, 9, 150.)

Search for all Stanford Sleepiness Scale variables within this dataset

Variable from a Multiple Sleep Latency Test (MSLT), Roehrs & Roth 1992 (PubMed ID: 1552009).

Search for all Multiple Sleep Latency Test variables within this dataset

Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT)
sleepy2
MSLT: Stanford Sleepiness Scale Prior to Nap 2
MSLT: Stanford Sleepiness Scale Prior to Nap 2

Score from Stanford Sleepiness Scale (SSS). A subjective measure of sleepiness from 1-7, where higher scores indicate more sleepiness (Hoddes, E., & Dement, W. Z. V (1972). The development and use of the Stanford Sleepiness Scale (SSS). Psychophysiology, 9, 150.)

Search for all Stanford Sleepiness Scale variables within this dataset

Variable from a Multiple Sleep Latency Test (MSLT), Roehrs & Roth 1992 (PubMed ID: 1552009).

Search for all Multiple Sleep Latency Test variables within this dataset

Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT)
sleepy3
MSLT: Stanford Sleepiness Scale Prior to Nap 3
MSLT: Stanford Sleepiness Scale Prior to Nap 3

Score from Stanford Sleepiness Scale (SSS). A subjective measure of sleepiness from 1-7, where higher scores indicate more sleepiness (Hoddes, E., & Dement, W. Z. V (1972). The development and use of the Stanford Sleepiness Scale (SSS). Psychophysiology, 9, 150.)

Search for all Stanford Sleepiness Scale variables within this dataset

Variable from a Multiple Sleep Latency Test (MSLT), Roehrs & Roth 1992 (PubMed ID: 1552009).

Search for all Multiple Sleep Latency Test variables within this dataset

Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT)
sleepy4
MSLT: Stanford Sleepiness Scale Prior to Nap 4
MSLT: Stanford Sleepiness Scale Prior to Nap 4

Score from Stanford Sleepiness Scale (SSS). A subjective measure of sleepiness from 1-7, where higher scores indicate more sleepiness (Hoddes, E., & Dement, W. Z. V (1972). The development and use of the Stanford Sleepiness Scale (SSS). Psychophysiology, 9, 150.)

Search for all Stanford Sleepiness Scale variables within this dataset

Variable from a Multiple Sleep Latency Test (MSLT), Roehrs & Roth 1992 (PubMed ID: 1552009).

Search for all Multiple Sleep Latency Test variables within this dataset

Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT)
sleepy5
MSLT: Stanford Sleepiness Scale Prior to Nap 5 (Clinical MSLT only)
MSLT: Stanford Sleepiness Scale Prior to Nap 5 (Clinical MSLT only)

Clinical MSLT only: the 5th nap was only conducted if the participant had REM sleep in one of the first 4 naps.

Score from Stanford Sleepiness Scale (SSS). A subjective measure of sleepiness from 1-7, where higher scores indicate more sleepiness (Hoddes, E., & Dement, W. Z. V (1972). The development and use of the Stanford Sleepiness Scale (SSS). Psychophysiology, 9, 150.)

Search for all Stanford Sleepiness Scale variables within this dataset

Variable from a Multiple Sleep Latency Test (MSLT), Roehrs & Roth 1992 (PubMed ID: 1552009).

Search for all Multiple Sleep Latency Test variables within this dataset

Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT)
p_eval_sleep
Stanford sleepiness scale before type I polysomnography
Stanford sleepiness scale before type I polysomnography

This question refers to how sleepy or alert you feel at a particular time. We would like you to read the scale below and then rate how sleepy you feel right now. The scale ranges from 1 to 7, with 7 being the most sleepy. Please read the entire scale, and then check the level that best describes your current state of sleepiness.

Sleep Monitoring/Polysomnography/Evening and Morning Survey