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Nulliparous Pregnancy Outcomes Study Monitoring Mothers-to-be

Name Label Folder
avglvlsa_f1t3
Average oxygen saturation during in total sleep duration from type III home sleep apnea test
Average oxygen saturation during in total sleep duration from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
minlvlsa_f1t3
Minimum level of oxygen saturation in total sleep duration from type III home sleep apnea test
Minimum level of oxygen saturation in total sleep duration from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
pctdursp_salt90_f1t3
Percentage of total sleep duration with < 90% oxygen saturation from type III home sleep apnea test
Percentage of total sleep duration with < 90% oxygen saturation from type III home sleep apnea test

Sleep duration is the interval between sleep onset time and lights on/out-bed time while asleep

Sleep Monitoring/Polysomnography/Oxygen Saturation
avgdurds_pb_dsge2_f1t3
Average level of desaturation (supine, >= 2% desaturation) from type III home sleep apnea test
Average level of desaturation (supine, >= 2% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
avgdurds_pb_dsge3_f1t3
Average level of desaturation (supine, >= 3% desaturation) from type III home sleep apnea test
Average level of desaturation (supine, >= 3% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
avgdurds_pb_dsge4_f1t3
Average level of desaturation (supine, >= 4% desaturation) from type III home sleep apnea test
Average level of desaturation (supine, >= 4% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
avgdurds_pb_dsge5_f1t3
Average level of desaturation (supine, >= 5% desaturation) from type III home sleep apnea test
Average level of desaturation (supine, >= 5% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
avgdurds_pb_dsgt0_f1t3
Average level of desaturation (supine, all desaturations) from type III home sleep apnea test
Average level of desaturation (supine, all desaturations) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
avgdurds_po_dsge2_f1t3
Average level of desaturation (non-supine, >= 2% desaturation) from type III home sleep apnea test
Average level of desaturation (non-supine, >= 2% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
avgdurds_po_dsge3_f1t3
Average level of desaturation (non-supine, >= 3% desaturation) from type III home sleep apnea test
Average level of desaturation (non-supine, >= 3% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
avgdurds_po_dsge4_f1t3
Average level of desaturation (non-supine, >= 4% desaturation) from type III home sleep apnea test
Average level of desaturation (non-supine, >= 4% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
avgdurds_po_dsge5_f1t3
Average level of desaturation (non-supine, >= 5% desaturation) from type III home sleep apnea test
Average level of desaturation (non-supine, >= 5% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
avgdurds_po_dsgt0_f1t3
Average level of desaturation (non-supine, all desaturations) from type III home sleep apnea test
Average level of desaturation (non-supine, all desaturations) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
avglvlds_ap0uhp3x0u_f1t3
Average Level of Desaturation Associated with Respiratory Events: All apneas with no oxygen desaturation threshold used and hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type III home sleep apnea test
Average Level of Desaturation Associated with Respiratory Events: All apneas with no oxygen desaturation threshold used and hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
avglvlds_f1t3
Average level of desaturation in total sleep duration from type III home sleep apnea test
Average level of desaturation in total sleep duration from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
avglvlnd_ca0u_f1t3
Average Oxygen Saturation (Nadir) Associated with Central Apneas: Central apneas with no oxygen desaturation threshold used and with or without arousal from type III home sleep apnea test
Average Oxygen Saturation (Nadir) Associated with Central Apneas: Central apneas with no oxygen desaturation threshold used and with or without arousal from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
avglvlnd_f1t3
Average oxygen saturation (nadir) in total sleep duration from type III home sleep apnea test
Average oxygen saturation (nadir) in total sleep duration from type III home sleep apnea test

Sleep duration is the interval between sleep onset time and lights on/out-bed time while asleep

Sleep Monitoring/Polysomnography/Oxygen Saturation
avglvlnd_oa0u_f1t3
Average Oxygen Saturation (Nadir) Associated with Obstructive Apneas: Obstructive apneas with no oxygen desaturation threshold used and with or without arousal from type III home sleep apnea test
Average Oxygen Saturation (Nadir) Associated with Obstructive Apneas: Obstructive apneas with no oxygen desaturation threshold used and with or without arousal from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
maxlvlds_pb_dsge2_f1t3
Maximum level of desaturation (supine, >= 2% desaturation) from type III home sleep apnea test
Maximum level of desaturation (supine, >= 2% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
maxlvlds_pb_dsge3_f1t3
Maximum level of desaturation (supine, >= 3% desaturation) from type III home sleep apnea test
Maximum level of desaturation (supine, >= 3% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
maxlvlds_pb_dsge4_f1t3
Maximum level of desaturation (supine, >= 4% desaturation) from type III home sleep apnea test
Maximum level of desaturation (supine, >= 4% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
maxlvlds_pb_dsge5_f1t3
Maximum level of desaturation (supine, >= 5% desaturation) from type III home sleep apnea test
Maximum level of desaturation (supine, >= 5% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
maxlvlds_pb_dsgt0_f1t3
Maximum level of desaturation (supine, all desaturations) from type III home sleep apnea test
Maximum level of desaturation (supine, all desaturations) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
maxlvlds_po_dsge2_f1t3
Maximum level of desaturation (non-supine, >= 2% desaturation) from type III home sleep apnea test
Maximum level of desaturation (non-supine, >= 2% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
maxlvlds_po_dsge3_f1t3
Maximum level of desaturation (non-supine, >= 3% desaturation) from type III home sleep apnea test
Maximum level of desaturation (non-supine, >= 3% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
maxlvlds_po_dsge4_f1t3
Maximum level of desaturation (non-supine, >= 4% desaturation) from type III home sleep apnea test
Maximum level of desaturation (non-supine, >= 4% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
maxlvlds_po_dsge5_f1t3
Maximum level of desaturation (non-supine, >= 5% desaturation) from type III home sleep apnea test
Maximum level of desaturation (non-supine, >= 5% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
maxlvlds_po_dsgt0_f1t3
Maximum level of desaturation (non-supine, > 0% desaturation) from type III home sleep apnea test
Maximum level of desaturation (non-supine, > 0% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
maxlvlsa_f1t3
Maximum level of oxygen saturation in total sleep duration from type III home sleep apnea test
Maximum level of oxygen saturation in total sleep duration from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
minlvlnd_ca0u_f1t3
Minimum level of oxygen saturation (nadir) associated with central apneas in total sleep duration from type III home sleep apnea test
Minimum level of oxygen saturation (nadir) associated with central apneas in total sleep duration from type III home sleep apnea test

"Nadir" refers to the lowest oxygen saturation reading

Sleep Monitoring/Polysomnography/Oxygen Saturation
minlvlnd_f1t3
Minimum level of oxygen saturation (nadir) in total sleep duration from type III home sleep apnea test
Minimum level of oxygen saturation (nadir) in total sleep duration from type III home sleep apnea test

"Nadir" refers to the lowest oxygen saturation reading

Sleep Monitoring/Polysomnography/Oxygen Saturation
minlvlnd_oa0u_f1t3
Minimum level of oxygen saturation (nadir) associated with obstructive apneas in total sleep duration from type III home sleep apnea test
Minimum level of oxygen saturation (nadir) associated with obstructive apneas in total sleep duration from type III home sleep apnea test

"Nadir" refers to the lowest oxygen saturation reading

Sleep Monitoring/Polysomnography/Oxygen Saturation
minlvlsa_pb_dsge2_f1t3
Minimum level of oxygen saturation (supine, >= 2% desaturation) from type III home sleep apnea test
Minimum level of oxygen saturation (supine, >= 2% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
minlvlsa_pb_dsge3_f1t3
Minimum level of oxygen saturation (supine, >= 3% desaturation) from type III home sleep apnea test
Minimum level of oxygen saturation (supine, >= 3% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
minlvlsa_pb_dsge4_f1t3
Minimum level of oxygen saturation (supine, >= 4% desaturation) from type III home sleep apnea test
Minimum level of oxygen saturation (supine, >= 4% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
minlvlsa_pb_dsge5_f1t3
Minimum level of oxygen saturation (supine, >= 5% desaturation) from type III home sleep apnea test
Minimum level of oxygen saturation (supine, >= 5% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
minlvlsa_pb_dsgt0_f1t3
Minimum level of oxygen saturation (supine, > 0% desaturation) from type III home sleep apnea test
Minimum level of oxygen saturation (supine, > 0% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
minlvlsa_po_dsge2_f1t3
Minimum level of oxygen saturation (non-supine, >= 2% desaturation) from type III home sleep apnea test
Minimum level of oxygen saturation (non-supine, >= 2% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
minlvlsa_po_dsge3_f1t3
Minimum level of oxygen saturation (non-supine, >= 3% desaturation) from type III home sleep apnea test
Minimum level of oxygen saturation (non-supine, >= 3% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
minlvlsa_po_dsge4_f1t3
Minimum level of oxygen saturation (non-supine, >= 4% desaturation) from type III home sleep apnea test
Minimum level of oxygen saturation (non-supine, >= 4% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
minlvlsa_po_dsge5_f1t3
Minimum level of oxygen saturation (non-supine, >= 5% desaturation) from type III home sleep apnea test
Minimum level of oxygen saturation (non-supine, >= 5% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
minlvlsa_po_dsgt0_f1t3
Minimum level of oxygen saturation (non-supine, > 0% desaturation) from type III home sleep apnea test
Minimum level of oxygen saturation (non-supine, > 0% desaturation) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
pctdursp_salt75_f1t3
Percentage of total sleep duration with < 75% oxygen saturation from type III home sleep apnea test
Percentage of total sleep duration with < 75% oxygen saturation from type III home sleep apnea test

Sleep duration is the interval between sleep onset time and lights on/out-bed time while asleep

Sleep Monitoring/Polysomnography/Oxygen Saturation
pctdursp_salt80_f1t3
Percentage of total sleep duration with < 80% oxygen saturation from type III home sleep apnea test
Percentage of total sleep duration with < 80% oxygen saturation from type III home sleep apnea test

Sleep duration is the interval between sleep onset time and lights on/out-bed time while asleep

Sleep Monitoring/Polysomnography/Oxygen Saturation
pctdursp_salt85_f1t3
Percentage of total sleep duration with < 85% oxygen saturation from type III home sleep apnea test
Percentage of total sleep duration with < 85% oxygen saturation from type III home sleep apnea test

Sleep duration is the interval between sleep onset time and lights on/out-bed time while asleep

Sleep Monitoring/Polysomnography/Oxygen Saturation
phrnumds_dsge3_f1t3
Number of Desaturations: >= 3% oxygen desaturations / hour of sleep from type III home sleep apnea test
Number of Desaturations: >= 3% oxygen desaturations / hour of sleep from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
phrnumds_dsge4_f1t3
Number of Desaturations: >= 4% oxygen desaturations / hour of sleep from type III home sleep apnea test
Number of Desaturations: >= 4% oxygen desaturations / hour of sleep from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
ttldursa_sagt92_f1t3
Total duration when oxygen saturation > 92% in sleep from type III home sleep apnea test
Total duration when oxygen saturation > 92% in sleep from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
ttldursa_sw_sagt92_f1t3
Total duration when oxygen saturation > 92% in awake from type III home sleep apnea test
Total duration when oxygen saturation > 92% in awake from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
ttldursa_sw_salt90_f1t3
Total duration when oxygen saturation < 90% in awake from type III home sleep apnea test
Total duration when oxygen saturation < 90% in awake from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
ttlnumds_dsge3_f1t3
Number of desaturations with >= 3% oxygen desaturation in total sleep duration from type III home sleep apnea test
Number of desaturations with >= 3% oxygen desaturation in total sleep duration from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
ttlnumds_dsge4_f1t3
Number of desaturations with >= 4% oxygen desaturation in total sleep duration from type III home sleep apnea test
Number of desaturations with >= 4% oxygen desaturation in total sleep duration from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation
ttlnumds_prd_dsge2_f1t3
Number of desaturation with >= 2% oxygen desaturation in total sleep period from type III home sleep apnea test
Number of desaturation with >= 2% oxygen desaturation in total sleep period from type III home sleep apnea test

Sleep period is defined as lights-out to lights-on regardless of whether the event occurs during a sleep or wake epoch.

Sleep Monitoring/Polysomnography/Oxygen Saturation
ttlnumds_prd_dsge3_f1t3
Number of desaturation with >= 3% oxygen desaturation in total sleep period from type III home sleep apnea test
Number of desaturation with >= 3% oxygen desaturation in total sleep period from type III home sleep apnea test

Sleep period is defined as lights-out to lights-on regardless of whether the event occurs during a sleep or wake epoch.

Sleep Monitoring/Polysomnography/Oxygen Saturation
ttlnumds_prd_dsge4_f1t3
Number of desaturation with >= 4% oxygen desaturation in total sleep period from type III home sleep apnea test
Number of desaturation with >= 4% oxygen desaturation in total sleep period from type III home sleep apnea test

Sleep period is defined as lights-out to lights-on regardless of whether the event occurs during a sleep or wake epoch.

Sleep Monitoring/Polysomnography/Oxygen Saturation
ttlnumds_prd_dsge5_f1t3
Number of desaturation with >= 5% oxygen desaturation in total sleep period from type III home sleep apnea test
Number of desaturation with >= 5% oxygen desaturation in total sleep period from type III home sleep apnea test

Sleep period is defined as lights-out to lights-on regardless of whether the event occurs during a sleep or wake epoch.

Sleep Monitoring/Polysomnography/Oxygen Saturation
ttlnumds_salt90_f1t3
Number of desaturations that drop below 90% oxygen saturation in total sleep duration from type III home sleep apnea test
Number of desaturations that drop below 90% oxygen saturation in total sleep duration from type III home sleep apnea test Sleep Monitoring/Polysomnography/Oxygen Saturation