Name	Label	Folder
naptime6 Diary: Time Spent Napping Day 6 Before MSLT	Diary: Time Spent Napping Day 6 Before MSLT	Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT)
naptime7 Diary: Time Spent Napping Day 7 Before MSLT	Diary: Time Spent Napping Day 7 Before MSLT	Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT)
postcoffee MSLT: Capacity to go until 4pm without caffeine or smoking 30 min prior to each nap	MSLT: Capacity to go until 4pm without caffeine or smoking 30 min prior to each nap Variable from a Multiple Sleep Latency Test (MSLT), Roehrs & Roth 1992 (PubMed ID: 1552009). Will you be able to go until 4pm today without caffeine or smoking 30 min prior to each nap? Search for all Multiple Sleep Latency Test variables within this dataset	Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT)
precoffee MSLT: Coffee or other stimulants in am	MSLT: Coffee or other stimulants in am Variable from a Multiple Sleep Latency Test (MSLT), Roehrs & Roth 1992 (PubMed ID: 1552009). Did you have any coffee or other stimulants this am? Search for all Multiple Sleep Latency Test variables within this dataset	Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT)
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)
slq1 MSLT: Last Nights Sleep as Usual	MSLT: Last Nights Sleep as Usual 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	Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT)
slq2 MSLT: Nigh Before Last Nights Sleep as usual	MSLT: Nigh Before Last Nights Sleep as usual 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	Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT)
waketime0 Waketime on Morning of MSLT	Waketime on Morning of MSLT If Clinical MSLT, the wake time before the MSLT is the participant's nPSG wake time. 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)
waketime1 Diary: Waketime on Morning before MSLT	Diary: Waketime on Morning before MSLT	Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT)
waketime2 Diary: Waketime on Morning n2 before MSLT	Diary: Waketime on Morning n2 before MSLT	Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT)
waketime3 Diary: Waketime on Morning n3 before MSLT	Diary: Waketime on Morning n3 before MSLT	Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT)
waketime4 Diary: Waketime on Morning n4 before MSLT	Diary: Waketime on Morning n4 before MSLT	Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT)
waketime5 Diary: Waketime on Morning n5 before MSLT	Diary: Waketime on Morning n5 before MSLT	Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT)
waketime6 Diary: Waketime on Morning n6 before MSLT	Diary: Waketime on Morning n6 before MSLT	Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT)
waketime7 Diary: Waketime on Morning n7 before MSLT	Diary: Waketime on Morning n7 before MSLT	Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT)
avgo2sattst Average oxygen saturation in total sleep duration from type I polysomnography	Average oxygen saturation in total sleep duration from type I polysomnography Conventionally, total sleep duration would be called total sleep time (TST) (i.e. total time spent in stage 1 or greater).	Sleep Monitoring/Polysomnography
mean_desat_dur Average Duration of Apnea and Hypopnea Event: (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 4% oxygen desaturation and with or without arousal) from type I polysomnography	Average Duration of Apnea and Hypopnea Event: (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 4% oxygen desaturation and with or without arousal) from type I polysomnography	Sleep Monitoring/Polysomnography
mean_desat_perc Average Level of Oxygen Desaturation of Apnea and Hypopnea Event: (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 4% oxygen desaturation and with or without arousal) from type I polysomnography	Average Level of Oxygen Desaturation of Apnea and Hypopnea Event: (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 4% oxygen desaturation and with or without arousal) from type I polysomnography	Sleep Monitoring/Polysomnography
nremahi Apnea-Hypopnea Index (NREM): (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 3% oxygen desaturation and with or without arousal)/ hours of NREM sleep from type I polysomnography	Apnea-Hypopnea Index (NREM): (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 3% oxygen desaturation and with or without arousal)/ hours of NREM sleep from type I polysomnography Calculated - Summary metric of sleep disordered breathing events during NREM sleep	Sleep Monitoring/Polysomnography
pcttstrem Percentage of REM sleep among total sleep duration from type I polysomnography	Percentage of REM sleep among total sleep duration from type I polysomnography Conventionally, total sleep duration would be called total sleep time (TST).	Sleep Monitoring/Polysomnography
pcttststage12 Percentage of stage 1 and 2 sleep among total sleep duration from type I polysomnography	Percentage of stage 1 and 2 sleep among total sleep duration from type I polysomnography Conventionally, total sleep duration would be called total sleep time (TST).	Sleep Monitoring/Polysomnography
pcttststage34 Percentage of stage 3 and 4 sleep among total sleep duration from type I polysomnography	Percentage of stage 3 and 4 sleep among total sleep duration from type I polysomnography Conventionally, total sleep duration would be called total sleep time (TST).	Sleep Monitoring/Polysomnography
pcttststagen1 Percentage of stage 1 sleep among total sleep duration from type I polysomnography	Percentage of stage 1 sleep among total sleep duration from type I polysomnography Conventionally, total sleep duration would be called total sleep time (TST).	Sleep Monitoring/Polysomnography
pcttststagen2 Percentage of stage 2 sleep among total sleep duration from type I polysomnography	Percentage of stage 2 sleep among total sleep duration from type I polysomnography Conventionally, total sleep duration would be called total sleep time (TST).	Sleep Monitoring/Polysomnography
remahi Apnea-Hypopnea Index (REM): (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 3% oxygen desaturation and with or without arousal)/ hours of REM sleep from type I polysomnography	Apnea-Hypopnea Index (REM): (Apneas with no oxygen desaturation threshold used and with or without arousal and hypopneas with discernible flow reduction and with >= 3% oxygen desaturation and with or without arousal)/ hours of REM sleep from type I polysomnography Calculated - Summary metric of sleep disordered breathing events during REM sleep	Sleep Monitoring/Polysomnography
rem_latency Time from sleep onset to first epoch staged REM (includes wake time between sleep onset and first epoch of REM) from type I polysomnography	Time from sleep onset to first epoch staged REM (includes wake time between sleep onset and first epoch of REM) from type I polysomnography Time to first epoch of REM sleep	Sleep Monitoring/Polysomnography
sleep_latency Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type I polysomnography	Sleep Latency: the interval between lights-out/in-bed time and sleep onset time from type I polysomnography	Sleep Monitoring/Polysomnography
tst_nrem Total Sleep Duration (NREM): the interval between sleep onset time and lights on/out-bed time while the participant is in NREM sleep from type I polysomnography	Total Sleep Duration (NREM): the interval between sleep onset time and lights on/out-bed time while the participant is in NREM sleep from type I polysomnography Total time spent in NREM sleep	Sleep Monitoring/Polysomnography
tst_rem Total Sleep Duration (REM): the interval between sleep onset time and lights on/out-bed time while the participant is in REM sleep from type I polysomnography	Total Sleep Duration (REM): the interval between sleep onset time and lights on/out-bed time while the participant is in REM sleep from type I polysomnography Total time spent in REM sleep	Sleep Monitoring/Polysomnography
psg_cpap Reported use of CPAP at at time of nPSG	Reported use of CPAP at at time of nPSG	Sleep Monitoring/Polysomnography/Administrative
psg_oxygen Reported use of Oxygen at time of nPSG	Reported use of Oxygen at time of nPSG	Sleep Monitoring/Polysomnography/Administrative
psg_source Source of GRASS nPSG data	Source of GRASS nPSG data	Sleep Monitoring/Polysomnography/Administrative
a_eval_hour Self report sleep duration the morning after type I polysomnography	Self report sleep duration the morning after type I polysomnography About how many hours of restful sleep do you feel you got last night?	Sleep Monitoring/Polysomnography/Evening and Morning Survey
a_eval_sleep Stanford sleepiness scale the morning after type I polysomnography	Stanford sleepiness scale the morning after type I polysomnography Finally, we would like you to rate how sleepy you feel right now, just as you did last night before sleep. The scale ranges from 1 to 7, with 7 being the most sleepy. Please read the entire scale below and then check the level that best describes your current state of sleepiness.	Sleep Monitoring/Polysomnography/Evening and Morning Survey
a_eval_slept Self-reported sleep quality the morning after type I polysomnography	Self-reported sleep quality the morning after type I polysomnography How well did you sleep last night? (Please check one)	Sleep Monitoring/Polysomnography/Evening and Morning Survey
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

Wisconsin Sleep Cohort