Name | Label | Folder | |
---|---|---|---|
overall
Overall study grade
|
Overall study grade
Overall study grade |
Sleep Monitoring/Polysomnography/Signal Quality | |
abdodur
PSG Quality Assessment: hours of usable abdomen effort
|
PSG Quality Assessment: hours of usable abdomen effort
Number of hours of usable signal from abdominal effort belt as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
abnoreeg
PSG Quality Assessment: Abnormal EEG
|
PSG Quality Assessment: Abnormal EEG
Scorer observed abnormal EEG during study. |
Sleep Monitoring/Polysomnography/Signal Quality | |
abnoreye
PSG Quality Assessment: Abnormal Eye movements
|
PSG Quality Assessment: Abnormal Eye movements
Scorer observed abnormal eye movements during study. |
Sleep Monitoring/Polysomnography/Signal Quality | |
ahiov50
PSG Quality Assessment: Medical Alert - AHI > 50
|
PSG Quality Assessment: Medical Alert - AHI > 50
Medical Alert for AHI over 50. |
Sleep Monitoring/Polysomnography/Signal Quality | |
airdur
PSG Quality Assessment: hours of usable airflow
|
PSG Quality Assessment: hours of usable airflow
Number of hours of usable signal from airflow sensor (thermistor) as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
alpdel
PSG Quality Assessment: Alpha Intrusion
|
PSG Quality Assessment: Alpha Intrusion
Scorer observed alpha intrusion on sleep during study. |
Sleep Monitoring/Polysomnography/Signal Quality | |
apnhyppr
PSG Quality Assessment: Apnea/Hypopnea scoring problems
|
PSG Quality Assessment: Apnea/Hypopnea scoring problems
Due to signal problems, scorer was unable to reliably distinguish between apnea and hypopnea events. The distinction between apnea and hypopnea was determined to be unreliable. |
Sleep Monitoring/Polysomnography/Signal Quality | |
aroign
PSG Quality Assessment: Arousals Ignored
|
PSG Quality Assessment: Arousals Ignored
Due to problems with EEG signals, arousals were ignored in scoring. |
Sleep Monitoring/Polysomnography/Signal Quality | |
aropr
PSG Quality Assessment: Problems with arousals
|
PSG Quality Assessment: Problems with arousals
Scorer noted that there was a problem scoring arousals. |
Sleep Monitoring/Polysomnography/Signal Quality | |
arunrel
PSG Quality Assessment: Arousals unreliable
|
PSG Quality Assessment: Arousals unreliable
Due to signal problems, scorer was unable to reliably assess arousals. The scoring of arousals was determined to be unreliable. |
Sleep Monitoring/Polysomnography/Signal Quality | |
candur
PSG Quality Assessment: hours of usable cannula
|
PSG Quality Assessment: hours of usable cannula
Number of hours of usable signal |
Sleep Monitoring/Polysomnography/Signal Quality | |
chestdur
PSG Quality Assessment: hours of usable chest effort
|
PSG Quality Assessment: hours of usable chest effort
Number of hours of usable signal from thoracic effort belt as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
chindur
PSG Quality Assessment: hours of usable chin
|
PSG Quality Assessment: hours of usable chin
Number of hours of usable signal from chin (EMG) lead as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
comm
PSG Quality Assessment: Signal Quality comments
|
PSG Quality Assessment: Signal Quality comments
Scorer comments on signal quality issues observed. |
Sleep Monitoring/Polysomnography/Signal Quality | |
csbre
Polysomnography (PSG) Quality Assessment: Periodic breathing (10 minutes)
|
Polysomnography (PSG) Quality Assessment: Periodic breathing (10 minutes)
Scorer observed periodic breathing for a period of at least 10 minutes during study. |
Sleep Monitoring/Polysomnography/Signal Quality | |
eeg1dur
PSG Quality Assessment: hours of usable EEG1
|
PSG Quality Assessment: hours of usable EEG1
Number of hours of usable signal from EEG1 lead as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
eeg2dur
PSG Quality Assessment: hours of usable EEG2
|
PSG Quality Assessment: hours of usable EEG2
Number of hours of usable signal from EEG2 lead as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
eogldur
PSG Quality Assessment: hours of usable EOG L
|
PSG Quality Assessment: hours of usable EOG L
Number of hours of usable signal from left eye (EOG) lead as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
eogrdur
PSG Quality Assessment: hours of usable EOG R
|
PSG Quality Assessment: hours of usable EOG R
Number of hours of usable signal from right eye (EOG) lead as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
hrdur
PSG Quality Assessment: hours of usable HR
|
PSG Quality Assessment: hours of usable HR
Number of hours of usable signal from heart rate (ECG) leads as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
hrov150
PSG Quality Assessment: Medical Alert - HR > 150
|
PSG Quality Assessment: Medical Alert - HR > 150
Medical Alert for heart rate over 150. |
Sleep Monitoring/Polysomnography/Signal Quality | |
hrund30
PSG Quality Assessment: Medical Alert - HR < 30
|
PSG Quality Assessment: Medical Alert - HR < 30
Medical Alert for heart rate under 30. |
Sleep Monitoring/Polysomnography/Signal Quality | |
lagbreath
Polysomnography (PSG) Quality Assessment: Periodic breathing (10 minutes)
|
Polysomnography (PSG) Quality Assessment: Periodic breathing (10 minutes)
Scorer observed periodic breathing for a period of at least 10 minutes during study. |
Sleep Monitoring/Polysomnography/Signal Quality | |
latreliable
PSG Scoring Notes: Sleep latency reliability
|
PSG Scoring Notes: Sleep latency reliability
Scorer assessed that sleep latency was reliable. |
Sleep Monitoring/Polysomnography/Signal Quality | |
legldur
Hours of usable legL
|
Hours of usable legL
Hours of usable L leg |
Sleep Monitoring/Polysomnography/Signal Quality | |
legrdur
Hours of usable legR
|
Hours of usable legR
Hours of usable R leg |
Sleep Monitoring/Polysomnography/Signal Quality | |
losbeg
PSG Quality Assessment: Data Lost at beginning of study
|
PSG Quality Assessment: Data Lost at beginning of study
Data was lost at the beginning of study due to unscorable signals. |
Sleep Monitoring/Polysomnography/Signal Quality | |
losdur
PSG Quality Assessment: Data Lost during study
|
PSG Quality Assessment: Data Lost during study
Data was lost during the study. |
Sleep Monitoring/Polysomnography/Signal Quality | |
losend
PSG Quality Assessment: Data Lost at end of study
|
PSG Quality Assessment: Data Lost at end of study
Data was lost at end of study due to unscorable signals. |
Sleep Monitoring/Polysomnography/Signal Quality | |
maxresou
PSG Quality Assessment: Long respiratory events verified
|
PSG Quality Assessment: Long respiratory events verified
If a respiratory event greater than 150 seconds in duration was observed, scorer has verified that this value is real. |
Sleep Monitoring/Polysomnography/Signal Quality | |
notes
PSG Quality Assessment: Scoring Notes
|
PSG Quality Assessment: Scoring Notes
Scorer notes |
Sleep Monitoring/Polysomnography/Signal Quality | |
npflow
Flow Limitation >10% of sleep time
|
Flow Limitation >10% of sleep time | Sleep Monitoring/Polysomnography/Signal Quality | |
npplms
PLMs >10% of sleep time
|
PLMs >10% of sleep time | Sleep Monitoring/Polysomnography/Signal Quality | |
otherou
PSG Quality Assessment: Other outlier
|
PSG Quality Assessment: Other outlier
Scorer observed other outlying values. |
Sleep Monitoring/Polysomnography/Signal Quality | |
oximdur
PSG Quality Assessment: hours of usable oximetry
|
PSG Quality Assessment: hours of usable oximetry
Number of hours of usable signal from oximeter as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
oxyund70
PSG Quality Assessment: Medical Alert - SaO2 < 70
|
PSG Quality Assessment: Medical Alert - SaO2 < 70
Medical Alert for Oxygen saturation under 70. |
Sleep Monitoring/Polysomnography/Signal Quality | |
period
Sleep Study: subject had periodicity
|
Sleep Study: subject had periodicity | Sleep Monitoring/Polysomnography/Signal Quality | |
plmdel
PSG Quality Assessment: 50% of PLM's deleted
|
PSG Quality Assessment: 50% of PLM's deleted | Sleep Monitoring/Polysomnography/Signal Quality | |
pulsedur
PSG Quality Assessment: hours of usable pulse
|
PSG Quality Assessment: hours of usable pulse
Number of hours of usable signal from pulse sensor as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
pwfdur
PSG Quality Assessment: hours of usable PWF
|
PSG Quality Assessment: hours of usable PWF
Number of hours of usable signal |
Sleep Monitoring/Polysomnography/Signal Quality | |
quabdo
PSG Quality Assessment: Signal Quality (abdomen effort)
|
PSG Quality Assessment: Signal Quality (abdomen effort)
Overall quality of signal from abdominal effort belt during sleep as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
quair
PSG Quality Assessment: Signal Quality (airflow)
|
PSG Quality Assessment: Signal Quality (airflow)
Overall quality of signal from airflow sensor (thermistor) during sleep as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
qucan
PSG Quality Assessment: Signal Quality (cannula)
|
PSG Quality Assessment: Signal Quality (cannula) | Sleep Monitoring/Polysomnography/Signal Quality | |
quchest
PSG Quality Assessment: Signal Quality (chest effort)
|
PSG Quality Assessment: Signal Quality (chest effort)
Overall quality of signal from thoracic effort belt during sleep as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
quchin
PSG Quality Assessment: Signal Quality (chin)
|
PSG Quality Assessment: Signal Quality (chin)
Overall quality of signal from chin (EMG) lead during sleep as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
queeg1
PSG Quality Assessment: Signal Quality (EEG 1)
|
PSG Quality Assessment: Signal Quality (EEG 1)
Overall quality of signal from EEG1 lead during sleep as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
queeg2
PSG Quality Assessment: Signal Quality (EEG 2)
|
PSG Quality Assessment: Signal Quality (EEG 2)
Overall quality of signal from EEG2 lead during sleep as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
queogl
PSG Quality Assessment: Signal Quality (EOG L)
|
PSG Quality Assessment: Signal Quality (EOG L)
Overall quality of signal from left eye (EOG) lead during sleep as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
queogr
PSG Quality Assessment: Signal Quality (EOG R)
|
PSG Quality Assessment: Signal Quality (EOG R)
Overall quality of signal from right eye (EOG) lead during sleep as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
quhr
PSG Quality Assessment: Signal Quality (hr)
|
PSG Quality Assessment: Signal Quality (hr)
Overall quality of signal from heart rate (ECG) leads during sleep as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
qulegl
PSG Quality Assessment: Signal Quality L Leg
|
PSG Quality Assessment: Signal Quality L Leg | Sleep Monitoring/Polysomnography/Signal Quality | |
qulegr
PSG Quality Assessment: Signal Quality R Leg
|
PSG Quality Assessment: Signal Quality R Leg | Sleep Monitoring/Polysomnography/Signal Quality | |
quoxim
PSG Quality Assessment: Signal Quality (oximetry)
|
PSG Quality Assessment: Signal Quality (oximetry)
Overall quality of signal from oximeter during sleep as assessed by scorer. |
Sleep Monitoring/Polysomnography/Signal Quality | |
qupulse
PSG Quality Assessment: Signal Quality (pulse)
|
PSG Quality Assessment: Signal Quality (pulse) | Sleep Monitoring/Polysomnography/Signal Quality | |
qupwf
Quality of pleth wave form
|
Quality of pleth wave form
Quality of pleth wave form |
Sleep Monitoring/Polysomnography/Signal Quality | |
qusnor
PSG Quality Assessment: Signal Quality (snore)
|
PSG Quality Assessment: Signal Quality (snore) | Sleep Monitoring/Polysomnography/Signal Quality | |
qusum
Quality of SUM
|
Quality of SUM
Quality of SUM channel |
Sleep Monitoring/Polysomnography/Signal Quality | |
rdi0ou
PSG Quality Assessment: RDI=0 real
|
PSG Quality Assessment: RDI=0 real
If RDI = 0, scorer has verified that this value is real. |
Sleep Monitoring/Polysomnography/Signal Quality | |
recafsle
PSG Quality Assessment: Data Lost - Recording began after sleep
|
PSG Quality Assessment: Data Lost - Recording began after sleep
Data was lost at the beginning of sleep period because recording began after sleep onset. |
Sleep Monitoring/Polysomnography/Signal Quality | |
recbeaw
PSG Quality Assessment: Data Lost - Recording ended before wake
|
PSG Quality Assessment: Data Lost - Recording ended before wake
Data was lost at the end of sleep period because recording ended before wake. |
Sleep Monitoring/Polysomnography/Signal Quality | |
remarunrel
PSG Quality Assessment: Arousals unreliable (REM)
|
PSG Quality Assessment: Arousals unreliable (REM)
Due to signal problems, scorer was unable to reliably assess arousals in stage REM. The scoring of arousals in stage REM was determined to be unreliable. |
Sleep Monitoring/Polysomnography/Signal Quality | |
remnrempr
PSG Quality Assessment: REM/NREM Scoring unreliable
|
PSG Quality Assessment: REM/NREM Scoring unreliable
Scorer noted that there was a problem differentiating REM and non-REM sleep. |
Sleep Monitoring/Polysomnography/Signal Quality | |
respevpr
PSG Quality Assessment: Respiratory scoring problems
|
PSG Quality Assessment: Respiratory scoring problems
Due to signal problems, scorer noted that there was a problem scoring respiratory events. |
Sleep Monitoring/Polysomnography/Signal Quality | |
slewake
PSG Quality Assessment: Sleep Wake Scoring
|
PSG Quality Assessment: Sleep Wake Scoring
Study was scored sleep/wake rathen than with full sleep staging. This assessment is made by the scorer if there is not sufficient quality on EEG leads to do full R&K scoring. (0=no (full scoring); 1=yes (sleep/wake only)) |
Sleep Monitoring/Polysomnography/Signal Quality | |
snordur
Hours of usable snore
|
Hours of usable snore | Sleep Monitoring/Polysomnography/Signal Quality | |
stg1stg2pr
PSG Quality Assessment: Stage1/Stage2 Scoring unreliable
|
PSG Quality Assessment: Stage1/Stage2 Scoring unreliable
Scorer noted that there was a problem differentiating stage 1 and stage 2 sleep. |
Sleep Monitoring/Polysomnography/Signal Quality | |
stg2stg3pr
PSG Quality Assessment: Stage2/Stage3-4 Scoring unreliable
|
PSG Quality Assessment: Stage2/Stage3-4 Scoring unreliable
Scorer noted that there was a problem differentiating stage 2 and stage 3/4 sleep. |
Sleep Monitoring/Polysomnography/Signal Quality | |
sumdur
Hours of usable SUM
|
Hours of usable SUM
Hours of usable SUM channel |
Sleep Monitoring/Polysomnography/Signal Quality | |
testqual
Sleep Study: test quality
|
Sleep Study: test quality | Sleep Monitoring/Polysomnography/Signal Quality | |
unustgou
PSG Quality Assessment: Unusual Staging
|
PSG Quality Assessment: Unusual Staging
Scorer observed unusual sleep staging. This is noted when there is no sleep in any particular stage (eg. no REM). |
Sleep Monitoring/Polysomnography/Signal Quality | |
wakslepr
PSG Quality Assessment: Wake/Sleep Scoring unreliable
|
PSG Quality Assessment: Wake/Sleep Scoring unreliable
Scorer noted that there was a problem differentiating stage wake from stage sleep. |
Sleep Monitoring/Polysomnography/Signal Quality |