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MSLT: Nap 5 Sleep Latency
nap5_sl under Sleep and Circadian Studies/Sleepiness and Vigilance Tests/Multiple Sleep Latency Test (MSLT) in WSC variables
Sleep latency was scored by two scorers. It is the average of the two scores. Clinical MSLT only: the 5th nap was only conducted if the participant had REM sleep in one of the first 4 naps. 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
MSLT: Nap 1 Sleep Latency
nap1_sl under Sleep and Circadian Studies/Sleepiness and Vigilance Tests/Multiple Sleep Latency Test (MSLT) in WSC variables
Sleep latency was scored by two scorers. It is the average of the two scores. 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
MSLT: Nap 2 Sleep Latency
nap2_sl under Sleep and Circadian Studies/Sleepiness and Vigilance Tests/Multiple Sleep Latency Test (MSLT) in WSC variables
Sleep latency was scored by two scorers. It is the average of the two scores. 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
MSLT: Nap 3 Sleep Latency
nap3_sl under Sleep and Circadian Studies/Sleepiness and Vigilance Tests/Multiple Sleep Latency Test (MSLT) in WSC variables
Sleep latency was scored by two scorers. It is the average of the two scores. 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
MSLT: Nap 4 Sleep Latency
nap4_sl under Sleep and Circadian Studies/Sleepiness and Vigilance Tests/Multiple Sleep Latency Test (MSLT) in WSC variables
Sleep latency was scored by two scorers. It is the average of the two scores. 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
README.md
Wisconsin Sleep Cohort
About The Wisconsin Sleep Cohort (WSC) is a longitudinal, observational ...
Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type I polysomnography
sleep_latency under Sleep and Circadian Studies/Polysomnography/Sleep Electroencephalogram (EEG)/Sleep Architecture in WSC variables
Is the sleep latency reliability?
sleep_latency under Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 in SHHS variables
0: Unreliable 1:Reliable
Maintenance of Wakefullness Test (MWT) Mean Sleep Latency (min)
mwtmeansleeplatency under Sleep Monitoring/Other Sleep Tests/Maintenance of Wakefulness Test (MWT) in APPLES variables
Maintenance of Wakefullness Test (MWT) Sleep Latency Trial 1 (min)
mwtsleeplatencyt1 under Sleep Monitoring/Other Sleep Tests/Maintenance of Wakefulness Test (MWT) in APPLES variables
Maintenance of Wakefullness Test (MWT) Sleep Latency Trial 2 (min)
mwtsleeplatencyt2 under Sleep Monitoring/Other Sleep Tests/Maintenance of Wakefulness Test (MWT) in APPLES variables
Maintenance of Wakefullness Test (MWT) Sleep Latency Trial 3 (min)
mwtsleeplatencyt3 under Sleep Monitoring/Other Sleep Tests/Maintenance of Wakefulness Test (MWT) in APPLES variables
Maintenance of Wakefullness Test (MWT) Sleep Latency Trial 4 (min)
mwtsleeplatencyt4 under Sleep Monitoring/Other Sleep Tests/Maintenance of Wakefulness Test (MWT) in APPLES variables
MSLT: Volunteer Reported Falling Asleep (Nap 1)
nap1_sleep under Sleep and Circadian Studies/Sleepiness and Vigilance Tests/Multiple Sleep Latency Test (MSLT) in WSC variables
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
MSLT: Volunteer Reported Falling Asleep (Nap 2)
nap2_sleep under Sleep and Circadian Studies/Sleepiness and Vigilance Tests/Multiple Sleep Latency Test (MSLT) in WSC variables
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
MSLT: Volunteer Reported Falling Asleep (Nap 3)
nap3_sleep under Sleep and Circadian Studies/Sleepiness and Vigilance Tests/Multiple Sleep Latency Test (MSLT) in WSC variables
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
MSLT: Volunteer Reported Falling Asleep (Nap 4)
nap4_sleep under Sleep and Circadian Studies/Sleepiness and Vigilance Tests/Multiple Sleep Latency Test (MSLT) in WSC variables
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
Self-reported sleep latency
ysleeplatency under Sleep Questionnaires/Sleep Habits in CCSHS variables
Calculated from self report of hours and minutes it takes to fall asleep (ysleeplatency = (yflashr * 60) + yflasmn)
MSLT: Latency to REM (Nap 1)
nap1_rem under Sleep and Circadian Studies/Sleepiness and Vigilance Tests/Multiple Sleep Latency Test (MSLT) in WSC variables
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
MSLT: Latency to REM (Nap 2)
nap2_rem under Sleep and Circadian Studies/Sleepiness and Vigilance Tests/Multiple Sleep Latency Test (MSLT) in WSC variables
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
MSLT: Latency to REM (Nap 3)
nap3_rem under Sleep and Circadian Studies/Sleepiness and Vigilance Tests/Multiple Sleep Latency Test (MSLT) in WSC variables
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
MSLT: Latency to REM (Nap 4)
nap4_rem under Sleep and Circadian Studies/Sleepiness and Vigilance Tests/Multiple Sleep Latency Test (MSLT) in WSC variables
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
Childhood OSAS and Obesity: Prospective Associations of Anthropometric Markers With Objective Sleep Outcomes in the CHAT Trial
Posted by szhivotovsky on November 13, 2025 in Guest Blogger
Overview: Obstructive sleep apnea syndrome (OSAS) in childhood is a ...
MSLT: Last Nights Sleep as Usual
slq1 under Sleep and Circadian Studies/Sleepiness and Vigilance Tests/Multiple Sleep Latency Test (MSLT) in WSC variables
Variable from a Multiple Sleep Latency Test (MSLT), Roehrs & Roth 1992 (PubMed ID: 1552009). Was your nights sleep as usual (last night)? Search for all Multiple Sleep Latency Test variables within this dataset
MSLT: Nigh Before Last Nights Sleep as usual
slq2 under Sleep and Circadian Studies/Sleepiness and Vigilance Tests/Multiple Sleep Latency Test (MSLT) in WSC variables
Variable from a Multiple Sleep Latency Test (MSLT), Roehrs & Roth 1992 (PubMed ID: 1552009). Was your nights sleep as usual (night before last night)? Search for all Multiple Sleep Latency Test variables within this dataset
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