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ontdur under Sleep Monitoring/Polysomnography/Respiratory Event Lengths in CFS variables
Total duration of obstructive apnea in NREM sleep
slpapnea5 under Sleep Questionnaires/Sleep Disorder in MESA variables
Original question: 21a. Have you been told by a doctor that you have any of the following: Sleep Apnea (or obstructive sleep apnea, OSA)?
nobro under Sleep Monitoring/Polysomnography/Heart Rate in CHAT variables
Number of bradycardia related to obstructive apnea during 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
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 dataset
oai0p under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CCSHS variables
Obstructive Apnea Index at all desaturations [(Total number of obstructive apneas associated with all desaturations) / (hours of sleep)]
osa1d_rc 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 dataset
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
osa3a_rc 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 dataset
osa3c_rc 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 dataset
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 dataset
osa6 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 dataset
osa2d 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 dataset
osa5d 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 dataset
osa2a 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 dataset
osa5a 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 dataset
osa3b_rc 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 dataset
osa5b 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 dataset
osa3a 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 dataset
osa3c 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 dataset
osa3b 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 dataset
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
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 dataset
osa4a 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 dataset
osa5c 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 dataset