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Study of Osteoporotic Fractures

Name Label Folder
v6scong
Has a doctor or other health care provider ever told you that you have congestive heart failure (CHF), enlarged heart?
Has a doctor or other health care provider ever told you that you have congestive heart failure (CHF), enlarged heart?

This variable was collected at visit 6, a different timepoint than the 'Visit 8' sleep variables

Medical History
v6scopd
Has a doctor or other health care provider ever told you that you have chronic obstructive lung disease (COPD), chronic bronchitis, asthma, emphysema?
Has a doctor or other health care provider ever told you that you have chronic obstructive lung disease (COPD), chronic bronchitis, asthma, emphysema?

This variable was collected at visit 6, a different timepoint than the 'Visit 8' sleep variables

Medical History
v6sdepr
Has a doctor or other health care provider ever told you that you have depression?
Has a doctor or other health care provider ever told you that you have depression?

This variable was collected at visit 6, a different timepoint than the 'Visit 8' sleep variables

Medical History
v6sdiab
Has a doctor or other health care provider ever told you that you have diabetes?
Has a doctor or other health care provider ever told you that you have diabetes?

This variable was collected at visit 6, a different timepoint than the 'Visit 8' sleep variables

Medical History
v6sheart
Has a doctor or other health care provider ever told you that you had a heart attack, coronary, or myocardial infarction (MI)?
Has a doctor or other health care provider ever told you that you had a heart attack, coronary, or myocardial infarction (MI)?

This variable was collected at visit 6, a different timepoint than the 'Visit 8' sleep variables

Medical History
v6shyper
Has a doctor or other health care provider ever told you that you have high blood pressure?
Has a doctor or other health care provider ever told you that you have high blood pressure?

This variable was collected at visit 6, a different timepoint than the 'Visit 8' sleep variables

Medical History
v6sohrt
Has a doctor or other health care provider ever told you that you have other heart disease?
Has a doctor or other health care provider ever told you that you have other heart disease?

This variable was collected at visit 6, a different timepoint than the 'Visit 8' sleep variables

Medical History
v6sstrk
Has a doctor or other health care provider ever told you that you had a stroke?
Has a doctor or other health care provider ever told you that you had a stroke?

This variable was collected at visit 6, a different timepoint than the 'Visit 8' sleep variables

Medical History
v8ecancr
Has a doctor or other health care provider ever told you that you have cancer?
Has a doctor or other health care provider ever told you that you have cancer? Medical History
v8ecc
Has a doctor or other health care provider ever told you that you have colon cancer?
Has a doctor or other health care provider ever told you that you have colon cancer? Medical History
v8econg
Has a doctor or other health care provider ever told you that you have congestive heart failure (CHF), enlarged heart?
Has a doctor or other health care provider ever told you that you have congestive heart failure (CHF), enlarged heart? Medical History
v8ecopd
Has a doctor or other health care provider ever told you that you have chronic obstructive lung disease (COPD), chronic bronchitis, asthma, emphysema?
Has a doctor or other health care provider ever told you that you have chronic obstructive lung disease (COPD), chronic bronchitis, asthma, emphysema? Medical History
v8edepr
Has a doctor or other health care provider ever told you that you have depression?
Has a doctor or other health care provider ever told you that you have depression? Medical History
v8ediab
Has a doctor or other health care provider ever told you that you have diabetes?
Has a doctor or other health care provider ever told you that you have diabetes? Medical History
v8eheart
Has a doctor or other health care provider ever told you that you had a heart attack, coronary, or myocardial infarction (MI)?
Has a doctor or other health care provider ever told you that you had a heart attack, coronary, or myocardial infarction (MI)? Medical History
v8ehyper
Has a doctor or other health care provider ever told you that you have high blood pressure?
Has a doctor or other health care provider ever told you that you have high blood pressure? Medical History
v8eohrt
Has a doctor or other health care provider ever told you that you have other heart disease?
Has a doctor or other health care provider ever told you that you have other heart disease? Medical History
v8estrk
Has a doctor or other health care provider ever told you that you had a stroke?
Has a doctor or other health care provider ever told you that you had a stroke? Medical History
v9eangio
Blockage of the coronary arteries requiring angioplasty or stenting procedure?
Blockage of the coronary arteries requiring angioplasty or stenting procedure?

This variable was collected at visit 9, a different timepoint than the 'Visit 8' sleep variables

Medical History
v9epervd
Peripheral vascular disease (PVD) (intermittent claudication or pain in your legs from a blockage of the arteries)?
Peripheral vascular disease (PVD) (intermittent claudication or pain in your legs from a blockage of the arteries)?

This variable was collected at visit 9, a different timepoint than the 'Visit 8' sleep variables

Medical History
lighoff
Participant reported time to bed
Participant reported time to bed

24-hour clock time written as integer (e.g. 0-2359).

Sleep Monitoring/Polysomnography/Administrative
stdurm
Study length (epoch 1 to last epoch)
Study length (epoch 1 to last epoch)

Time from recording beginning to end, rounded to nearest minute

Sleep Monitoring/Polysomnography/Administrative
cai4p
Central Apnea Index: (Central apneas with >= 4% oxygen desaturation and with or without arousal) / hour of sleep from type II polysomnography
Central Apnea Index: (Central apneas with >= 4% oxygen desaturation and with or without arousal) / hour of sleep from type II polysomnography

Calculated - Summary metric of sleep disordered breathing events

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cai4pa
Central Apnea Index: (Central apneas with >= 4% oxygen desaturation or with arousal) / hour of sleep from type II polysomnography
Central Apnea Index: (Central apneas with >= 4% oxygen desaturation or with arousal) / hour of sleep from type II polysomnography

Calculated - Summary metric of sleep disordered breathing events

Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnba
Central Apnea Index (NREM, Supine): (Central apneas with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in supine position from type II polysomnography
Central Apnea Index (NREM, Supine): (Central apneas with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnba2
Central Apnea Index (NREM, Supine): (Central apneas with >=2% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography
Central Apnea Index (NREM, Supine): (Central apneas with >=2% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnba3
Central Apnea Index (NREM, Supine): (Central apneas with >=3% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography
Central Apnea Index (NREM, Supine): (Central apneas with >=3% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnba4
Central Apnea Index (NREM, Supine): (Central apneas with >=4% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography
Central Apnea Index (NREM, Supine): (Central apneas with >=4% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnba5
Central Apnea Index (NREM, Supine): (Central apneas with >=5% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography
Central Apnea Index (NREM, Supine): (Central apneas with >=5% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnbp
Central Apnea Index (NREM, Supine): (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
Central Apnea Index (NREM, Supine): (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnbp2
Central Apnea Index (NREM, Supine): (Central apneas with >=2% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
Central Apnea Index (NREM, Supine): (Central apneas with >=2% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnbp3
Central Apnea Index (NREM, Supine): (Central apneas with >=3% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
Central Apnea Index (NREM, Supine): (Central apneas with >=3% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnbp4
Central Apnea Index (NREM, Supine): (Central apneas with >=4% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
Central Apnea Index (NREM, Supine): (Central apneas with >=4% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnbp5
Central Apnea Index (NREM, Supine): (Central apneas with >=5% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
Central Apnea Index (NREM, Supine): (Central apneas with >=5% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnoa
Central Apnea Index (NREM, Non-Supine): (Central apneas with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Central Apnea Index (NREM, Non-Supine): (Central apneas with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnoa2
Central Apnea Index (NREM, Non-Supine): (Central apneas with >= 2% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Central Apnea Index (NREM, Non-Supine): (Central apneas with >= 2% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnoa3
Central Apnea Index (NREM, Non-Supine): (Central apneas with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Central Apnea Index (NREM, Non-Supine): (Central apneas with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnoa4
Central Apnea Index (NREM, Non-Supine): (Central apneas with >= 4% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Central Apnea Index (NREM, Non-Supine): (Central apneas with >= 4% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnoa5
Central Apnea Index (NREM, Non-Supine): (Central apneas with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Central Apnea Index (NREM, Non-Supine): (Central apneas with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnop
Central Apnea Index (NREM, Non-Supine): (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Central Apnea Index (NREM, Non-Supine): (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnop2
Central Apnea Index (NREM): (Central apneas with >= 2% oxygen desaturation and with or without arousal) / hour of sleep from type II polysomnography
Central Apnea Index (NREM): (Central apneas with >= 2% oxygen desaturation and with or without arousal) / hour of sleep from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnop3
Central Apnea Index (NREM): (Central apneas with >= 3% oxygen desaturation and with or without arousal) / hour of sleep from type II polysomnography
Central Apnea Index (NREM): (Central apneas with >= 3% oxygen desaturation and with or without arousal) / hour of sleep from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnop4
Central Apnea Index (NREM): (Central apneas with >= 4% oxygen desaturation and with or without arousal) / hour of sleep from type II polysomnography
Central Apnea Index (NREM): (Central apneas with >= 4% oxygen desaturation and with or without arousal) / hour of sleep from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardnop5
Central Apnea Index (NREM): (Central apneas with >= 5% oxygen desaturation and with or without arousal) / hour of sleep from type II polysomnography
Central Apnea Index (NREM): (Central apneas with >= 5% oxygen desaturation and with or without arousal) / hour of sleep from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardrba
Central Apnea Index (REM, Supine): (Central apneas with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in supine position from type II polysomnography
Central Apnea Index (REM, Supine): (Central apneas with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardrba2
Central Apnea Index (REM, Supine): (Central apneas with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography
Central Apnea Index (REM, Supine): (Central apneas with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardrba3
Central Apnea Index (REM, Supine): (Central apneas with >= 3% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography
Central Apnea Index (REM, Supine): (Central apneas with >= 3% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardrba4
Central Apnea Index (REM, Supine): (Central apneas with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography
Central Apnea Index (REM, Supine): (Central apneas with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardrba5
Central Apnea Index (REM, Supine): (Central apneas with >= 5% oxygen desaturation with arousal) / hour of REM sleep in supine position from type II polysomnography
Central Apnea Index (REM, Supine): (Central apneas with >= 5% oxygen desaturation with arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardrbp
Central Apnea Index (REM, Supine): (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of REM sleep in supine position from type II polysomnography
Central Apnea Index (REM, Supine): (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardrbp2
Central Apnea Index (REM, Supine): (Central apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography
Central Apnea Index (REM, Supine): (Central apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardrbp3
Central Apnea Index (REM, Supine): (Central apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography
Central Apnea Index (REM, Supine): (Central apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardrbp4
Central Apnea Index (REM, Supine): (Central apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography
Central Apnea Index (REM, Supine): (Central apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardrbp5
Central Apnea Index (REM, Supine): (Central apneas with >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography
Central Apnea Index (REM, Supine): (Central apneas with >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardroa
Central Apnea Index (REM, Non-Supine): (Central apneas with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Central Apnea Index (REM, Non-Supine): (Central apneas with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardroa2
Central Apnea Index (REM, Non-Supine): (Central apneas with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography
Central Apnea Index (REM, Non-Supine): (Central apneas with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardroa3
Central Apnea Index (REM, Non-Supine): (Central apneas with >= 3% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography
Central Apnea Index (REM, Non-Supine): (Central apneas with >= 3% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardroa4
Central Apnea Index (REM, Non-Supine): (Central apneas with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography
Central Apnea Index (REM, Non-Supine): (Central apneas with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardroa5
Central Apnea Index (REM, Non-Supine): (Central apneas with >= 5% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography
Central Apnea Index (REM, Non-Supine): (Central apneas with >= 5% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardrop
Central Apnea Index (REM, Non-Supine): (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography
Central Apnea Index (REM, Non-Supine): (Central apneas with no oxygen desaturation threshold used and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardrop2
Central Apnea Index (REM, Non-Supine): (Central apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography
Central Apnea Index (REM, Non-Supine): (Central apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardrop3
Central Apnea Index (REM, Non-Supine): (Central apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography
Central Apnea Index (REM, Non-Supine): (Central apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardrop4
Central Apnea Index (REM, Non-Supine): (Central apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography
Central Apnea Index (REM, Non-Supine): (Central apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
cardrop5
Central Apnea Index (REM, Non-Supine): (Central apneas with >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography
Central Apnea Index (REM, Non-Supine): (Central apneas with >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oai4p
Obstructive Apnea Index: (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of sleep from type II polysomnography
Obstructive Apnea Index: (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of sleep from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oai4pa
Obstructive Apnea Index: (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of sleep from type II polysomnography
Obstructive Apnea Index: (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of sleep from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnba
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in supine position from type II polysomnography
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnba2
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 2% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 2% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnba3
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnba4
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnba5
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnbp
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnbp2
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnbp3
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnbp4
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnbp5
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
Obstructive Apnea Index (NREM, Supine): (Obstructive apneas with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnoa
Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of NREM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnoa2
Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with >= 2% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with >= 2% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnoa3
Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnoa4
Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnoa5
Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with >= 5% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnop
Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnop2
Obstructive Apnea Index (NREM, Non-Supine)): (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Obstructive Apnea Index (NREM, Non-Supine)): (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnop3
Obstructive Apnea Index (NREM, Non-Supine)): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Obstructive Apnea Index (NREM, Non-Supine)): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnop4
Obstructive Apnea Index (NREM, Non-Supine)): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Obstructive Apnea Index (NREM, Non-Supine)): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardnop5
Obstructive Apnea Index (NREM, Non-Supine)): (Obstructive apneas with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Obstructive Apnea Index (NREM, Non-Supine)): (Obstructive apneas with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrba
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in supine position from type II polysomnography
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrba2
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrba3
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 3% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 3% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrba4
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrba5
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 5% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 5% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrbp
Obstructive Apnea Index (REM, Supine): (obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of REM sleep in supine position from type II polysomnography
Obstructive Apnea Index (REM, Supine): (obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrbp2
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrbp3
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrbp4
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardrbp5
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 5% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardroa
Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in non-supine position from type II polysomnography
Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardroa2
Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography
Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 2% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardroa3
Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 3% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography
Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 3% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices
oardroa4
Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography
Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in non-supine position from type II polysomnography Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices