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Nulliparous Pregnancy Outcomes Study Monitoring Mothers-to-be

Name Label Folder
maxduroa_po_oa2n_f1t3
Maximun Obstructive Apnea length (Non-Supine): Obstructive apneas with >= 2% oxygen desaturation from type III home sleep apnea test
Maximun Obstructive Apnea length (Non-Supine): Obstructive apneas with >= 2% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
maxduroa_po_oa3n_f1t3
Maximun Obstructive Apnea length (Non-Supine): Obstructive apneas with >= 3% oxygen desaturation from type III home sleep apnea test
Maximun Obstructive Apnea length (Non-Supine): Obstructive apneas with >= 3% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
maxduroa_po_oa4n_f1t3
Maximun Obstructive Apnea length (Non-Supine): Obstructive apneas with >= 4% oxygen desaturation from type III home sleep apnea test
Maximun Obstructive Apnea length (Non-Supine): Obstructive apneas with >= 4% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
maxduroa_po_oa5n_f1t3
Maximun Obstructive Apnea length (Non-Supine): Obstructive apneas with >= 5% oxygen desaturation from type III home sleep apnea test
Maximun Obstructive Apnea length (Non-Supine): Obstructive apneas with >= 5% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurca_pb_ca0n_f1t3
Minimum Central Apnea length (Supine): Central apneas with no oxygen desaturation theshold used from type III home sleep apnea test
Minimum Central Apnea length (Supine): Central apneas with no oxygen desaturation theshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurca_pb_ca2n_f1t3
Minimum Central Apnea length (Supine): Central apneas with >= 2% oxygen desaturation from type III home sleep apnea test
Minimum Central Apnea length (Supine): Central apneas with >= 2% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurca_pb_ca3n_f1t3
Minimum Central Apnea length (Supine): Central apneas with >= 3% oxygen desaturation from type III home sleep apnea test
Minimum Central Apnea length (Supine): Central apneas with >= 3% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurca_pb_ca4n_f1t3
Minimum Central Apnea length (Supine): Central apneas with >= 4% oxygen desaturation from type III home sleep apnea test
Minimum Central Apnea length (Supine): Central apneas with >= 4% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurca_pb_ca5n_f1t3
Minimum Central Apnea length (Supine): Central apneas with >= 5% oxygen desaturation from type III home sleep apnea test
Minimum Central Apnea length (Supine): Central apneas with >= 5% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurca_po_ca0n_f1t3
Minimum Central Apnea length (Non-Supine): Central apneas with no oxygen desaturation theshold used from type III home sleep apnea test
Minimum Central Apnea length (Non-Supine): Central apneas with no oxygen desaturation theshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurca_po_ca2n_f1t3
Minimum Central Apnea length (Non-Supine): Central apneas with >= 2% oxygen desaturation from type III home sleep apnea test
Minimum Central Apnea length (Non-Supine): Central apneas with >= 2% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurca_po_ca3n_f1t3
Minimum Central Apnea length (Non-Supine): Central apneas with >= 3% oxygen desaturation from type III home sleep apnea test
Minimum Central Apnea length (Non-Supine): Central apneas with >= 3% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurca_po_ca4n_f1t3
Minimum Central Apnea length (Non-Supine): Central apneas with >= 4% oxygen desaturation from type III home sleep apnea test
Minimum Central Apnea length (Non-Supine): Central apneas with >= 4% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurca_po_ca5n_f1t3
Minimum Central Apnea length (Non-Supine): Central apneas with >= 5% oxygen desaturation from type III home sleep apnea test
Minimum Central Apnea length (Non-Supine): Central apneas with >= 5% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_pb_hp3x5x0n_f1t3
Minimum Length of Hypopneas (Supine): Hypopneas with 30 - 50% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Supine): Hypopneas with 30 - 50% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_pb_hp3x5x2n_f1t3
Minimum Length of Hypopneas (Supine): Hypopneas with 30 - 50% flow reduction and with>= 2% oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Supine): Hypopneas with 30 - 50% flow reduction and with>= 2% oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_pb_hp3x5x3n_f1t3
Minimum Length of Hypopneas (Supine): Hypopneas with 30 - 50% flow reduction and with>= 3% oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Supine): Hypopneas with 30 - 50% flow reduction and with>= 3% oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_pb_hp3x5x4n_f1t3
Minimum Length of Hypopneas (Supine): Hypopneas with 30 - 50% flow reduction and with>= 4% oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Supine): Hypopneas with 30 - 50% flow reduction and with>= 4% oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_pb_hp3x5x5n_f1t3
Minimum Length of Hypopneas (Supine): Hypopneas with 30 - 50% flow reduction and with>= 5% oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Supine): Hypopneas with 30 - 50% flow reduction and with>= 5% oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_pb_hp5x0n_f1t3
Minimum Length of Hypopneas (Supine): Hypopneas with > 50% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Supine): Hypopneas with > 50% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_pb_hp5x2n_f1t3
Minimum Length of Hypopneas (Supine): Hypopneas with > 50% flow reduction and with>= 2% oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Supine): Hypopneas with > 50% flow reduction and with>= 2% oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_pb_hp5x3n_f1t3
Minimum Length of Hypopneas (Supine): Hypopneas with > 50% flow reduction and with>= 3% oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Supine): Hypopneas with > 50% flow reduction and with>= 3% oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_pb_hp5x4n_f1t3
Minimum Length of Hypopneas (Supine): Hypopneas with > 50% flow reduction and with>= 4% oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Supine): Hypopneas with > 50% flow reduction and with>= 4% oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_pb_hp5x5n_f1t3
Minimum Length of Hypopneas (Supine): Hypopneas with > 50% flow reduction and with>= 5% oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Supine): Hypopneas with > 50% flow reduction and with>= 5% oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_po_hp3x5x0n_f1t3
Minimum Length of Hypopneas (Non-Supine): Hypopneas with 30 - 50% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Non-Supine): Hypopneas with 30 - 50% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_po_hp3x5x2n_f1t3
Minimum Length of Hypopneas (Non-Supine): Hypopneas with 30 - 50% flow reduction and with>= 2% oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Non-Supine): Hypopneas with 30 - 50% flow reduction and with>= 2% oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_po_hp3x5x3n_f1t3
Minimum Length of Hypopneas (Non-Supine): Hypopneas with 30 - 50% flow reduction and with>= 3% oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Non-Supine): Hypopneas with 30 - 50% flow reduction and with>= 3% oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_po_hp3x5x4n_f1t3
Minimum Length of Hypopneas (Non-Supine): Hypopneas with 30 - 50% flow reduction and with>= 4% oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Non-Supine): Hypopneas with 30 - 50% flow reduction and with>= 4% oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_po_hp3x5x5n_f1t3
Minimum Length of Hypopneas (Non-Supine): Hypopneas with 30 - 50% flow reduction and with>= 5% oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Non-Supine): Hypopneas with 30 - 50% flow reduction and with>= 5% oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_po_hp5x0n_f1t3
Minimum Length of Hypopneas (Non-Supine): Hypopneas with > 50% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Non-Supine): Hypopneas with > 50% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_po_hp5x2n_f1t3
Minimum Length of Hypopneas (Non-Supine): Hypopneas with > 50% flow reduction and with>= 2% oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Non-Supine): Hypopneas with > 50% flow reduction and with>= 2% oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_po_hp5x3n_f1t3
Minimum Length of Hypopneas (Non-Supine): Hypopneas with > 50% flow reduction and with>= 3% oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Non-Supine): Hypopneas with > 50% flow reduction and with>= 3% oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_po_hp5x4n_f1t3
Minimum Length of Hypopneas (Non-Supine): Hypopneas with > 50% flow reduction and with>= 4% oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Non-Supine): Hypopneas with > 50% flow reduction and with>= 4% oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
mindurhp_po_hp5x5n_f1t3
Minimum Length of Hypopneas (Non-Supine): Hypopneas with > 50% flow reduction and with>= 5% oxygen desaturation threshold used from type III home sleep apnea test
Minimum Length of Hypopneas (Non-Supine): Hypopneas with > 50% flow reduction and with>= 5% oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
minduroa_pb_oa0n_f1t3
Minimum Obstructive Apnea Length (Supine): Obstructive apneas with no oxygen desaturation theshold used from type III home sleep apnea test
Minimum Obstructive Apnea Length (Supine): Obstructive apneas with no oxygen desaturation theshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
minduroa_pb_oa2n_f1t3
Minimum Obstructive Apnea Length (Supine): Obstructive apneas with >= 2% oxygen desaturation from type III home sleep apnea test
Minimum Obstructive Apnea Length (Supine): Obstructive apneas with >= 2% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
minduroa_pb_oa3n_f1t3
Minimum Obstructive Apnea Length (Supine): Obstructive apneas with >= 3% oxygen desaturation from type III home sleep apnea test
Minimum Obstructive Apnea Length (Supine): Obstructive apneas with >= 3% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
minduroa_pb_oa4n_f1t3
Minimum Obstructive Apnea Length (Supine): Obstructive apneas with >= 4% oxygen desaturation from type III home sleep apnea test
Minimum Obstructive Apnea Length (Supine): Obstructive apneas with >= 4% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
minduroa_pb_oa5n_f1t3
Minimum Obstructive Apnea Length (Supine): Obstructive apneas with >= 5% oxygen desaturation from type III home sleep apnea test
Minimum Obstructive Apnea Length (Supine): Obstructive apneas with >= 5% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
minduroa_po_oa0n_f1t3
Minimum Obstructive Apnea Length (Non-Supine): Obstructive apneas with no oxygen desaturation theshold used from type III home sleep apnea test
Minimum Obstructive Apnea Length (Non-Supine): Obstructive apneas with no oxygen desaturation theshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
minduroa_po_oa2n_f1t3
Minimum Obstructive Apnea Length (Non-Supine): Obstructive apneas with >= 2% oxygen desaturation from type III home sleep apnea test
Minimum Obstructive Apnea Length (Non-Supine): Obstructive apneas with >= 2% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
minduroa_po_oa3n_f1t3
Minimum Obstructive Apnea Length (Non-Supine): Obstructive apneas with >= 3% oxygen desaturation from type III home sleep apnea test
Minimum Obstructive Apnea Length (Non-Supine): Obstructive apneas with >= 3% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
minduroa_po_oa4n_f1t3
Minimum Obstructive Apnea Length (Non-Supine): Obstructive apneas with >= 4% oxygen desaturation from type III home sleep apnea test
Minimum Obstructive Apnea Length (Non-Supine): Obstructive apneas with >= 4% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
minduroa_po_oa5n_f1t3
Minimum Obstructive Apnea Length (Non-Supine): Obstructive apneas with >= 5% oxygen desaturation from type III home sleep apnea test
Minimum Obstructive Apnea Length (Non-Supine): Obstructive apneas with >= 5% oxygen desaturation from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
pctdursp_ap0n_f1t3
Percentage of estimated sleep duration in central and obstructive apneas from type III home sleep apnea test
Percentage of estimated sleep duration in central and obstructive apneas from type III home sleep apnea test

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Sleep Monitoring/Polysomnography/Respiratory Event Lengths
pctdursp_ap3nhp3x3n_f1t3
Percentage of estimated sleep duration in central and obstructive apneas with >= 3% oxygen desaturation or hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation from type III home sleep apnea test
Percentage of estimated sleep duration in central and obstructive apneas with >= 3% oxygen desaturation or hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation from type III home sleep apnea test

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Sleep Monitoring/Polysomnography/Respiratory Event Lengths
pctdursp_hp3x0n_f1t3
Percentage of estimated sleep duration in hypopneas with > 30% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test
Percentage of estimated sleep duration in hypopneas with > 30% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Sleep Monitoring/Polysomnography/Respiratory Event Lengths
ttldurah_ap0nhp3x0n_f1t3
Total Length of Apneas and Hypopneas: Apneas with no oxygen desaturation threshold used and hypopneas with > 30% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test
Total Length of Apneas and Hypopneas: Apneas with no oxygen desaturation threshold used and hypopneas with > 30% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
ttldurah_pb_ap0nhp3x0n_f1t3
Total Length of Apneas and Hypopneas (Supine): Apneas with no oxygen desaturation threshold used and hypopneas with > 30% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test
Total Length of Apneas and Hypopneas (Supine): Apneas with no oxygen desaturation threshold used and hypopneas with > 30% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
ttldurah_po_ap0nhp3x0n_f1t3
Total Length of Apneas and Hypopneas (Non-Supine): Apneas with no oxygen desaturation threshold used and hypopneas with > 30% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test
Total Length of Apneas and Hypopneas (Non-Supine): Apneas with no oxygen desaturation threshold used and hypopneas with > 30% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
ttldurap_ap0n_f1t3
Total Apnea Length: Apneas with no oxygen desaturation threshold used from type III home sleep apnea test
Total Apnea Length: Apneas with no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
ttldurap_pb_ap0n_f1t3
Total Apnea Length (Supine): Apneas with no oxygen desaturation threshold used from type III home sleep apnea test
Total Apnea Length (Supine): Apneas with no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
ttldurca_ca0n_f1t3
Total Central Apnea Length: Central apneas with no oxygen desaturation threshold used from type III home sleep apnea test
Total Central Apnea Length: Central apneas with no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
ttldurca_pb_ca0n_f1t3
Total Central Apnea Length (Supine): Central apneas with no oxygen desaturation threshold used from type III home sleep apnea test
Total Central Apnea Length (Supine): Central apneas with no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
ttldurca_po_ca0n_f1t3
Total Central Apnea Length (Non-Supine): Central apneas with no oxygen desaturation threshold used from type III home sleep apnea test
Total Central Apnea Length (Non-Supine): Central apneas with no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
ttldurhp_hp3x5x0n_f1t3
Total Length of Hypopneas: Hypopneas with 30 - 50% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test
Total Length of Hypopneas: Hypopneas with 30 - 50% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
ttldurhp_pb_hp3x5x0n_f1t3
Total Length of Hypopneas (Supine): Hypopneas with 30 - 50% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test
Total Length of Hypopneas (Supine): Hypopneas with 30 - 50% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
ttldurhp_po_hp3x5x0n_f1t3
Total Length of Hypopneas (Non-Supine) : Hypopneas with 30 - 50% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test
Total Length of Hypopneas (Non-Supine) : Hypopneas with 30 - 50% flow reduction and no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
ttldurma_ma0n_f1t3
Total Mixed Apnea Length: mixed apneas with no oxygen desaturation threshold used from type III home sleep apnea test
Total Mixed Apnea Length: mixed apneas with no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
ttlduroa_oa0n_f1t3
Total Obstructive Apnea Length: Obstructive apneas with no oxygen desaturation threshold used from type III home sleep apnea test
Total Obstructive Apnea Length: Obstructive apneas with no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
ttlduroa_pb_oa0n_f1t3
Total Obstructive Apnea Length (Supine): Obstructive apneas with no oxygen desaturation threshold used from type III home sleep apnea test
Total Obstructive Apnea Length (Supine): Obstructive apneas with no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
ttlduroa_po_oa0n_f1t3
Total Obstructive Apnea Length (Non-Supine): Obstructive apneas with no oxygen desaturation threshold used from type III home sleep apnea test
Total Obstructive Apnea Length (Non-Supine): Obstructive apneas with no oxygen desaturation threshold used from type III home sleep apnea test Sleep Monitoring/Polysomnography/Respiratory Event Lengths
abdohrs_f1t3
B10a. Abdomen (hours usable) from type III home sleep apnea test
B10a. Abdomen (hours usable) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Signal Quality
abdoqual_f1t3
B10b. Abdomen (quality code) from type III home sleep apnea test
B10b. Abdomen (quality code) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Signal Quality
cannhrs_f1t3
B8a. Cannula Flow (hours usable) from type III home sleep apnea test
B8a. Cannula Flow (hours usable) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Signal Quality
cannqual_f1t3
B8b. Cannula Flow (quality code) from type III home sleep apnea test
B8b. Cannula Flow (quality code) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Signal Quality
ekghrs_f1t3
B7a. EKG (hours usable) from type III home sleep apnea test
B7a. EKG (hours usable) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Signal Quality
ekgqual_f1t3
B7b. EKG (quality code) from type III home sleep apnea test
B7b. EKG (quality code) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Signal Quality
flowlimit_f1t3
B12. Flow Limitation Code from type III home sleep apnea test
B12. Flow Limitation Code from type III home sleep apnea test Sleep Monitoring/Polysomnography/Signal Quality
overall_f1t3
B12. Overall Study Quality from type III home sleep apnea test
B12. Overall Study Quality from type III home sleep apnea test Sleep Monitoring/Polysomnography/Signal Quality
oxihrs_f1t3
B11a. Oximetry (hours usable) from type III home sleep apnea test
B11a. Oximetry (hours usable) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Signal Quality
oxiqual_f1t3
B11b. Oximetry (quality code) from type III home sleep apnea test
B11b. Oximetry (quality code) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Signal Quality
snoring_f1t3
B13. Snoring Code from type III home sleep apnea test
B13. Snoring Code from type III home sleep apnea test Sleep Monitoring/Polysomnography/Signal Quality
thorhrs_f1t3
B9a. Thoracic (hours usable) from type III home sleep apnea test
B9a. Thoracic (hours usable) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Signal Quality
thorqual_f1t3
B9b. Thoracic (quality code) from type III home sleep apnea test
B9b. Thoracic (quality code) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Signal Quality
begtimbd_f1t3
Clock time when the participant is in bed or lights are out from type III home sleep apnea test
Clock time when the participant is in bed or lights are out from type III home sleep apnea test Sleep Monitoring/Polysomnography/Sleep Architecture
begtimrd_f1t3
Clock time when the recording (study) starts from type III home sleep apnea test
Clock time when the recording (study) starts from type III home sleep apnea test Sleep Monitoring/Polysomnography/Sleep Architecture
begtimsp_f1t3
Sleep Onset: Clock time when the participant falls asleep from type III home sleep apnea test
Sleep Onset: Clock time when the participant falls asleep from type III home sleep apnea test Sleep Monitoring/Polysomnography/Sleep Architecture
endtimbd_f1t3
Clock time when the participant is out of bed or lights are on from type III home sleep apnea test
Clock time when the participant is out of bed or lights are on from type III home sleep apnea test Sleep Monitoring/Polysomnography/Sleep Architecture
endtimrd_f1t3
Clock time when the recording (study) ends from type III home sleep apnea test
Clock time when the recording (study) ends from type III home sleep apnea test Sleep Monitoring/Polysomnography/Sleep Architecture
pctdursp_pb_f1t3
Percentage of estimated sleep duration in supine position from type III home sleep apnea test
Percentage of estimated sleep duration in supine position from type III home sleep apnea test

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Sleep Monitoring/Polysomnography/Sleep Architecture
pctdursp_po_f1t3
Percentage of estimated sleep duration in non-supine position from type III home sleep apnea test
Percentage of estimated sleep duration in non-supine position from type III home sleep apnea test

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Sleep Monitoring/Polysomnography/Sleep Architecture
phrnumsf_f1t3
Number of sleep to awake shifts per hour from type III home sleep apnea test
Number of sleep to awake shifts per hour from type III home sleep apnea test Sleep Monitoring/Polysomnography/Sleep Architecture
ttldursp_pb_f1t3
Total estimated sleep duration (supine) from type III home sleep apnea test
Total estimated sleep duration (supine) from type III home sleep apnea test

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Sleep Monitoring/Polysomnography/Sleep Architecture
ttldursp_po_f1t3
Total estimated sleep duration (non-supine) from type III home sleep apnea test
Total estimated sleep duration (non-supine) from type III home sleep apnea test

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Sleep Monitoring/Polysomnography/Sleep Architecture
ttleffsp_f1t3
Sleep Maintenance Efficiency: the proportion of estimated sleep duration in sleep period from type III home sleep apnea test
Sleep Maintenance Efficiency: the proportion of estimated sleep duration in sleep period from type III home sleep apnea test

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441). Sleep period is just the interval between sleep onset and sleep offset time.

Sleep Monitoring/Polysomnography/Sleep Architecture
ttllatsp_f1t3
Sleep Latency: the interval between lights-out/in-bed time and sleep onset from type III home sleep apnea test
Sleep Latency: the interval between lights-out/in-bed time and sleep onset from type III home sleep apnea test Sleep Monitoring/Polysomnography/Sleep Architecture
ttlprdrd_f1t3
Total Recording Period: the interval between recording start and end time from type III home sleep apnea test
Total Recording Period: the interval between recording start and end time from type III home sleep apnea test

Study length (epoch 1 to last epoch- minutes)

Sleep Monitoring/Polysomnography/Sleep Architecture
ttlprdsp_f1t3
Total Sleep Period: the interval between sleep onset time and lights on/out-bed time from type III home sleep apnea test
Total Sleep Period: the interval between sleep onset time and lights on/out-bed time from type III home sleep apnea test

Total sleep period = total estimated sleep duration + wake after sleep onset

Sleep Monitoring/Polysomnography/Sleep Architecture
pctdursp_se_f1t3
Percentage of estimated sleep duration with snore events (dB level 5) from type III home sleep apnea test
Percentage of estimated sleep duration with snore events (dB level 5) from type III home sleep apnea test Sleep Monitoring/Polysomnography/Sound Events
phrnumsd_f1t3
Number of sound events per hour of estimated sleep from type III home sleep apnea test
Number of sound events per hour of estimated sleep from type III home sleep apnea test Sleep Monitoring/Polysomnography/Sound Events
ttlnumsd_f1t3
Number of sound events from type III home sleep apnea test
Number of sound events from type III home sleep apnea test Sleep Monitoring/Polysomnography/Sound Events