ms - Search - Sleep Data - National Sleep Research Resource

icc_rl_orp under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables

Intraclass correlation between right and left Odds Ratio Product (ORP) across all epochs in Total Recording Time (TRT). A high correlation indicates good agreement in sleep depth between right and left hemispheres. The reasons for a low correlation could be: a) reduced range of ORP across TRT (e.g., little stage wake or deep sleep) b) systematic difference between the two electrodes (e.g. noise in one electrode or unilateral brain pathology) c) true dissociation between right and left sleep (Dolphin sleep). :icc_ms_rows:, :icc_ms_col: and :icc_ms_error: distinguish between these three possibilities, respectively. Younes et al. 2021 (PubMed ID: 34156473) Dres et al. 2019 (PubMed ID: 30818966)Azarbarzin et al. 2021 (PubMed ID: 32441843) Search for all EEG variables within this dataset

Breakdown of ICC components - MS Columns

icc_ms_cols under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables

Component of intraclass correlation, see :icc_rl_orp: for more information. Search for all EEG variables within this dataset

Breakdown of ICC components - MS Error

icc_ms_error under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables

Component of intraclass correlation, see :icc_rl_orp: for more information. Search for all EEG variables within this dataset

Breakdown of ICC components - MS Rows

icc_ms_rows under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables

Component of intraclass correlation, see :icc_rl_orp: for more information. Search for all EEG variables within this dataset

Self-reported physician diagnosis of multiple sclerosis

shq_ms under Medical History in BESTAIR variables

Has Sleep Heart Health Study Visit One (SHHS1) Morning Survey form

shhs1_ms under Administrative/SHHS1 in SHHS variables

Has Sleep Heart Health Study Visit Two (SHHS2) Morning Survey

shhs2_ms under Administrative/SHHS2 in SHHS variables

Percentage of differences between adjacent normal sinus to normal sinus interbeat (NN) intervals that are >10 ms

pnn10 under Clinical Data/Diagnostic Studies/Heart Rate Variability in SHHS variables

Percentage of differences between adjacent normal sinus to normal sinus interbeat (NN) intervals that are >20 ms

pnn20 under Clinical Data/Diagnostic Studies/Heart Rate Variability in SHHS variables

Percentage of differences between adjacent normal sinus to normal sinus interbeat (NN) intervals that are >30 ms

pnn30 under Clinical Data/Diagnostic Studies/Heart Rate Variability in SHHS variables

Percentage of differences between adjacent normal sinus to normal sinus interbeat (NN) intervals that are >40 ms

pnn40 under Clinical Data/Diagnostic Studies/Heart Rate Variability in SHHS variables

Percentage of differences between adjacent normal sinus to normal sinus interbeat (NN) intervals that are >50 ms

pnn50 under Clinical Data/Diagnostic Studies/Heart Rate Variability in SHHS variables

Morning Survey (Sleep Heart Health Study Visit Two (SHHS2)): Date completed

formdate_ms under Sleep Monitoring/Polysomnography/Evening and Morning Survey/SHHS2 in SHHS variables

Date of Morning Survey form

Percentage of differences between adjacent normal sinus to normal sinus interbeat (NN) intervals that are >10 ms

pnn10 under Clinical Data/Diagnostic Studies/Heart Rate Variability in CHAT variables

Percentage of differences between adjacent normal sinus to normal sinus interbeat (NN) intervals that are >20 ms

pnn20 under Clinical Data/Diagnostic Studies/Heart Rate Variability in CHAT variables

Percentage of differences between adjacent normal sinus to normal sinus interbeat (NN) intervals that are >30 ms

pnn30 under Clinical Data/Diagnostic Studies/Heart Rate Variability in CHAT variables

Percentage of differences between adjacent normal sinus to normal sinus interbeat (NN) intervals that are >40 ms

pnn40 under Clinical Data/Diagnostic Studies/Heart Rate Variability in CHAT variables

Percentage of differences between adjacent normal sinus to normal sinus interbeat (NN) intervals that are >50 ms

pnn50 under Clinical Data/Diagnostic Studies/Heart Rate Variability in CHAT variables

Freidman palate position

fpp under General Health in CHAT variables

Original source: MS 003

LOG % Total Sleep Time (TST) with carbon dioxide (CO2) > 50 millimeters (mm) mercury (Hg)

lgpctco2g50 under Sleep Monitoring/Polysomnography/Capnography in CHAT variables

Original source: MS 003

LOG % Total Sleep Time (TST) with carbon dioxide (CO2) > 50 millimeters (mm) mercury (Hg) (0 replaced with 0.0001)

lgpctco2g50_0 under Sleep Monitoring/Polysomnography/Capnography in CHAT variables

Original source: MS 003

OSA-18 Quality of Life: Loud Snoring

new_osa1a under Sleep Questionnaires/Obstructive Sleep Apnea Quality of Life Questionnaire (OSA-18) in CHAT variables

Item from the Obstructive Sleep Apnea-18 Quality of Life Questionnaire. Franco RA et al., 2000 (PubMed ID: 10889473)Search for all OSA-18 variables within this datasetOriginal source: MS 003

OSA-18 Quality of Life: Breath holding spells or pauses in breathing at night

new_osa1b under Sleep Questionnaires/Obstructive Sleep Apnea Quality of Life Questionnaire (OSA-18) in CHAT variables

Item from the Obstructive Sleep Apnea-18 Quality of Life Questionnaire. Franco RA et al., 2000 (PubMed ID: 10889473)Search for all OSA-18 variables within this datasetOriginal source: MS 003

OSA-18 Quality of Life: Choking or gasping sounds while asleep

new_osa1c under Sleep Questionnaires/Obstructive Sleep Apnea Quality of Life Questionnaire (OSA-18) in CHAT variables

Item from the Obstructive Sleep Apnea-18 Quality of Life Questionnaire. Franco RA et al., 2000 (PubMed ID: 10889473)Search for all OSA-18 variables within this datasetOriginal source: MS 003

OSA-18 Quality of Life: Restless sleep or frequent awakenings from sleep

new_osa1d under Sleep Questionnaires/Obstructive Sleep Apnea Quality of Life Questionnaire (OSA-18) in CHAT variables

Item from the Obstructive Sleep Apnea-18 Quality of Life Questionnaire. Franco RA et al., 2000 (PubMed ID: 10889473)Search for all OSA-18 variables within this datasetOriginal source: MS 003