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Childhood Adenotonsillectomy Trial

Name Label Folder
lowsaoslp
Minimum oxygen saturation (SaO2) (sleep time)
Minimum oxygen saturation (SaO2) (sleep time)

Lowest oxygen saturation (SaO2) during sleep

Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
minsaondcaslp
Minimum oxygen saturation (SaO2) nadir associated with central apnea (sleep)
Minimum oxygen saturation (SaO2) nadir associated with central apnea (sleep) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
minsaondnrem
Minimum oxygen saturation (SaO2) nadir (Non-rapid eye movement sleep (NREM))
Minimum oxygen saturation (SaO2) nadir (Non-rapid eye movement sleep (NREM)) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
minsaondoaslp
Minimum oxygen saturation (SaO2) nadir associated with obstructive apnea (sleep)
Minimum oxygen saturation (SaO2) nadir associated with obstructive apnea (sleep) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
minsaondrem
Minimum oxygen saturation (SaO2) nadir (Rapid eye movement sleep (REM))
Minimum oxygen saturation (SaO2) nadir (Rapid eye movement sleep (REM)) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
minsat
Minimum oxygen saturation (SaO2) in sleep
Minimum oxygen saturation (SaO2) in sleep

Lowest oxygen saturation (SaO2) during sleep [minimum (all oxygen saturation (SaO2) values in sleep)]

Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnba
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Supine, all desaturations)
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Supine, all desaturations) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnba2
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Supine, >=2% desaturation)
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Supine, >=2% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnba3
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Supine, >=3% desaturation)
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Supine, >=3% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnba4
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Supine, >=4% desaturation)
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Supine, >=4% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnba5
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Supine, >=5% desaturation)
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Supine, >=5% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnbp
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Supine, all desaturations)
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Supine, all desaturations) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnbp2
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Supine, >=2% desaturation)
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Supine, >=2% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnbp3
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Supine, >=3% desaturation)
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Supine, >=3% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnbp4
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Supine, >=4% desaturation)
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Supine, >=4% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnbp5
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Supine, >=5% desaturation)
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Supine, >=5% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnoa
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Non-supine, all desaturations)
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Non-supine, all desaturations) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnoa2
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Non-supine, >=2% desaturations)
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Non-supine, >=2% desaturations) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnoa3
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Non-supine, >=3% desaturation)
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Non-supine, >=3% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnoa4
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Non-supine, >=4% desaturation)
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Non-supine, >=4% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnoa5
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Non-supine, >=5% desaturation)
Minimum oxygen saturation (SaO2) with arousals (Non-rapid eye movement sleep (NREM), Non-supine, >=5% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnop
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Non-supine, all desaturations)
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Non-supine, all desaturations) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnop2
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Non-supine, >=2% desaturation)
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Non-supine, >=2% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnop3
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Non-supine, >=3% desaturation)
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Non-supine, >=3% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnop4
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Non-supine, >=4% desaturation)
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Non-supine, >=4% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndnop5
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Non-supine, >=5% desaturation)
Minimum oxygen saturation (SaO2) (Non-rapid eye movement sleep (NREM), Non-supine, >=5% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndrba
Minimum oxygen saturation (SaO2) with arousals (Rapid eye movement sleep (REM), Supine, all desaturations)
Minimum oxygen saturation (SaO2) with arousals (Rapid eye movement sleep (REM), Supine, all desaturations) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndrba2
Minimum oxygen saturation (SaO2) with arousals (Rapid eye movement sleep (REM), Supine, >=2% desaturation)
Minimum oxygen saturation (SaO2) with arousals (Rapid eye movement sleep (REM), Supine, >=2% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndrba3
Minimum oxygen saturation (SaO2) wtih arousals (Rapid eye movement sleep (REM), Supine, >=3% desaturation)
Minimum oxygen saturation (SaO2) wtih arousals (Rapid eye movement sleep (REM), Supine, >=3% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndrba4
Minimum oxygen saturation (SaO2) with arousals (Rapid eye movement sleep (REM), Supine, >=4% desaturation)
Minimum oxygen saturation (SaO2) with arousals (Rapid eye movement sleep (REM), Supine, >=4% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndrba5
Minimum oxygen saturation (SaO2) with arousals (Rapid eye movement sleep (REM), Supine, >=5% desaturation)
Minimum oxygen saturation (SaO2) with arousals (Rapid eye movement sleep (REM), Supine, >=5% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndrbp
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Supine, all desaturations)
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Supine, all desaturations) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndrbp2
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Supine, >=2% desaturation)
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Supine, >=2% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndrbp3
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Supine, >=3% desaturation)
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Supine, >=3% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndrbp4
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Supine, >=4% desaturation)
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Supine, >=4% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndrbp5
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Supine, >=5% desaturation)
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Supine, >=5% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndroa
Minimum oxygen saturation (SaO2) with arousals (Rapid eye movement sleep (REM), Non-supine, all desaturations)
Minimum oxygen saturation (SaO2) with arousals (Rapid eye movement sleep (REM), Non-supine, all desaturations) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndroa2
Minimum oxygen saturation (SaO2) with arousals (Rapid eye movement sleep (REM), Non-supine, >=2% desaturation)
Minimum oxygen saturation (SaO2) with arousals (Rapid eye movement sleep (REM), Non-supine, >=2% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndroa3
Minimum oxygen saturation (SaO2) with arousals (Rapid eye movement sleep (REM), Non-supine, >=3% desaturation)
Minimum oxygen saturation (SaO2) with arousals (Rapid eye movement sleep (REM), Non-supine, >=3% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndroa4
Minimum oxygen saturation (SaO2) with arousals (Rapid eye movement sleep (REM), Non-supine, >=4% desaturation)
Minimum oxygen saturation (SaO2) with arousals (Rapid eye movement sleep (REM), Non-supine, >=4% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndroa5
Minimum oxygen saturation (SaO2) with arousals (Rapid eye movement sleep (REM), Non-supine, >=5% desaturation)
Minimum oxygen saturation (SaO2) with arousals (Rapid eye movement sleep (REM), Non-supine, >=5% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndrop
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Non-supine, all desaturations)
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Non-supine, all desaturations) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndrop2
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Non-supine, >=2% desaturation)
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Non-supine, >=2% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndrop3
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Non-supine, >=3% desaturation)
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Non-supine, >=3% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndrop4
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Non-supine, >=4% desaturation)
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Non-supine, >=4% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mndrop5
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Non-supine, >=5% desaturation)
Minimum oxygen saturation (SaO2) (Rapid eye movement sleep (REM), Non-supine, >=5% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnba
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Supine, all desaturations)
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Supine, all desaturations) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnba2
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Supine, >=2% desaturation)
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Supine, >=2% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnba3
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Supine, >=3% desaturation)
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Supine, >=3% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnba4
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Supine, >=4% desaturation)
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Supine, >=4% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnba5
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Supine, >=5% desaturation)
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Supine, >=5% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnbp
Maximum desaturation (Non-rapid eye movement sleep (NREM), Supine, all desaturations)
Maximum desaturation (Non-rapid eye movement sleep (NREM), Supine, all desaturations) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnbp2
Maximum desaturation (Non-rapid eye movement sleep (NREM), Supine, >=2% desaturation)
Maximum desaturation (Non-rapid eye movement sleep (NREM), Supine, >=2% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnbp3
Maximum desaturation (Non-rapid eye movement sleep (NREM), Supine, >=3% desaturation)
Maximum desaturation (Non-rapid eye movement sleep (NREM), Supine, >=3% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnbp4
Maximum desaturation (Non-rapid eye movement sleep (NREM), Supine, >=4% desaturation)
Maximum desaturation (Non-rapid eye movement sleep (NREM), Supine, >=4% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnbp5
Maximum desaturation (Non-rapid eye movement sleep (NREM), Supine, >=5% desaturation)
Maximum desaturation (Non-rapid eye movement sleep (NREM), Supine, >=5% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnoa
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Non-supine, all desaturations)
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Non-supine, all desaturations) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnoa2
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Non-supine, >=2% desaturation)
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Non-supine, >=2% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnoa3
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Non-supine, >=3% desaturation)
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Non-supine, >=3% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnoa4
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Non-supine, >=4% desaturation)
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Non-supine, >=4% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnoa5
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Non-supine, >=5% desaturation)
Maximum desaturation with arousals (Non-rapid eye movement sleep (NREM), Non-supine, >=5% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnop
Maximum desaturation (Non-rapid eye movement sleep (NREM), Non-supine, all desaturations)
Maximum desaturation (Non-rapid eye movement sleep (NREM), Non-supine, all desaturations) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnop2
Maximum desaturation (Non-rapid eye movement sleep (NREM), Non-supine, >=2% desaturation)
Maximum desaturation (Non-rapid eye movement sleep (NREM), Non-supine, >=2% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnop3
Maximum desaturation (Non-rapid eye movement sleep (NREM), Non-supine, >=3% desaturation)
Maximum desaturation (Non-rapid eye movement sleep (NREM), Non-supine, >=3% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnop4
Maximum desaturation (Non-rapid eye movement sleep (NREM), Non-supine, >=4% desaturation)
Maximum desaturation (Non-rapid eye movement sleep (NREM), Non-supine, >=4% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdnop5
Maximum desaturation (Non-rapid eye movement sleep (NREM), Non-supine, >=5% desaturation)
Maximum desaturation (Non-rapid eye movement sleep (NREM), Non-supine, >=5% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdrba
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Supine, all desaturations)
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Supine, all desaturations) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdrba2
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Supine, >=2% desaturation)
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Supine, >=2% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdrba3
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Supine, >=3% desaturation)
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Supine, >=3% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdrba4
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Supine, >=4% desaturation)
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Supine, >=4% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdrba5
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Supine, >=5% desaturation)
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Supine, >=5% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdrbp
Maximum desaturation (Rapid eye movement sleep (REM), Supine, all desaturations)
Maximum desaturation (Rapid eye movement sleep (REM), Supine, all desaturations) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdrbp2
Maximum desaturation (Rapid eye movement sleep (REM), Supine, >=2% desaturation)
Maximum desaturation (Rapid eye movement sleep (REM), Supine, >=2% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdrbp3
Maximum desaturation (Rapid eye movement sleep (REM), Supine, >=3% desaturation)
Maximum desaturation (Rapid eye movement sleep (REM), Supine, >=3% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdrbp4
Maximum desaturation (Rapid eye movement sleep (REM), Supine, >=4% desaturation)
Maximum desaturation (Rapid eye movement sleep (REM), Supine, >=4% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdrbp5
Maximum desaturation (Rapid eye movement sleep (REM), Supine, >=5% desaturation)
Maximum desaturation (Rapid eye movement sleep (REM), Supine, >=5% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdroa
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Non-supine, all desaturations)
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Non-supine, all desaturations) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdroa2
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Non-supine, >=2% desaturation)
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Non-supine, >=2% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdroa3
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Non-supine, >=3% desaturation)
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Non-supine, >=3% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdroa4
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Non-supine, >=4% desaturation)
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Non-supine, >=4% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdroa5
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Non-supine, >=5% desaturation)
Maximum desaturation with arousals (Rapid eye movement sleep (REM), Non-supine, >=5% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdrop
Maximum desaturation (Rapid eye movement sleep (REM), Non-supine, all desaturations)
Maximum desaturation (Rapid eye movement sleep (REM), Non-supine, all desaturations) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdrop2
Maximum desaturation (Rapid eye movement sleep (REM), Non-supine, >=2% desaturation)
Maximum desaturation (Rapid eye movement sleep (REM), Non-supine, >=2% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdrop3
Maximum desaturation (Rapid eye movement sleep (REM), Non-supine, >=3% desaturation)
Maximum desaturation (Rapid eye movement sleep (REM), Non-supine, >=3% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdrop4
Maximum desaturation (Rapid eye movement sleep (REM), Non-supine, >=4% desaturation)
Maximum desaturation (Rapid eye movement sleep (REM), Non-supine, >=4% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
mxdrop5
Maximum desaturation (Rapid eye movement sleep (REM), Non-supine, >=5% desaturation)
Maximum desaturation (Rapid eye movement sleep (REM), Non-supine, >=5% desaturation) Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
pctle70
Percent time <= 70% oxygen saturation (SaO2)
Percent time <= 70% oxygen saturation (SaO2)

[100*(total number of minutes with oxygen saturation (SaO2) <= 70) / (Total Sleep Time (TST))].

Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
pctle75
Percent time <= 75% oxygen saturation (SaO2)
Percent time <= 75% oxygen saturation (SaO2)

[100*(total number of minutes with oxygen saturation (SaO2) <= 75) / (Total Sleep Time (TST))].

Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
pctle95
Percentage time <= 95% oxygen saturation (SaO2)
Percentage time <= 95% oxygen saturation (SaO2)

[100*(total number of minutes with oxygen saturation (SaO2) <= 95) / (Total Sleep Time (TST))].

Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
pctlt75
Percentage time < 75% oxygen saturation (SaO2)
Percentage time < 75% oxygen saturation (SaO2)

[100*(total number of minutes with oxygen saturation (SaO2) < 75) / (Total Sleep Time (TST))].

Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
pctlt80
Percentage time < 80% oxygen saturation (SaO2)
Percentage time < 80% oxygen saturation (SaO2)

[100*(total number of minutes with oxygen saturation (SaO2) < 80) / (Total Sleep Time (TST))].

Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
pctsa70
Percentage of sleep time oxygen saturation (SaO2) is <= 70%
Percentage of sleep time oxygen saturation (SaO2) is <= 70%

[(total time oxygen saturation (SaO2) is <= 70%) / (Total Sleep Time (TST))] * 100

Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
pctsa70h
Percentage of sleep time oxygen saturation (SaO2) is < 70%
Percentage of sleep time oxygen saturation (SaO2) is < 70%

[(total time oxygen saturation (SaO2) is < 70%) / (Total Sleep Time (TST))] * 100

Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
pctsa75h
Percentage of sleep time oxygen saturation (SaO2) is < 75%
Percentage of sleep time oxygen saturation (SaO2) is < 75%

[(total time oxygen saturation (SaO2) is < 75%) / (Total Sleep Time (TST))] * 100

Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
sa02lt90
Urgent referral - oxygen saturation (SaO2) <90% >2% sleep time = 1 urgent ineligible
Urgent referral - oxygen saturation (SaO2) <90% >2% sleep time = 1 urgent ineligible

*Note studies that have oximetry problems here

Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
sa02lt92
Urgent referral - oxygen saturation (SaO2) <92% >2% sleep time = 1 Surgeon alert
Urgent referral - oxygen saturation (SaO2) <92% >2% sleep time = 1 Surgeon alert

*Note studies that have oximetry problems here

Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
sao90awk
Total time oxygen saturation (SaO2) < 90% in awake
Total time oxygen saturation (SaO2) < 90% in awake

in minutes

Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
sao92awk
Total time oxygen saturation (SaO2) > 92 in awake
Total time oxygen saturation (SaO2) > 92 in awake

in minutes

Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
sao92slp
Total time oxygen saturation (SaO2) > 92 in sleep
Total time oxygen saturation (SaO2) > 92 in sleep

in minutes

Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)
saondcaslp
Average oxygen saturation (SaO2) nadir associated with central apnea (sleep)
Average oxygen saturation (SaO2) nadir associated with central apnea (sleep)

Mean oxygen saturation (SaO2) nadir associated with central apnea in sleep

Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2)