pctdursp_ap0n_f1t3 pctdursp_hp3x0n_f1t3
Name
pctdursp_ap3nhp3x3n_f1t3
Label
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
Description

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)

Type
numeric
Tags
pcohb3slp pctdursp_ap3uhp3x3u pctdursp_ap3uhp3x3u_f1t3
A4b. Visit of Sleep Study vs 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
N Mean StdDev Median Min Max Unknown Total
Visit 1 3,012 0.4 ± 1.1 0.1 0.0 22.6 - 3,012
Visit 3 2,332 0.8 ± 1.9 0.3 0.0 51.8 - 2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs 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
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 3,012 0.4 ± 1.1 0.1 0.0 22.6 - 3,012
Non-Hispanic White 1,842 0.4 ± 1.0 0.2 0.0 20.7 - 1,842
Non-Hispanic Black 359 0.6 ± 1.8 0.1 0.0 22.6 - 359
Hispanic 557 0.3 ± 0.7 0.09 0.0 7.2 - 557
Asian 112 0.5 ± 1.0 0.1 0.0 6.2 - 112
Other 142 0.4 ± 0.9 0.1 0.0 7.3 - 142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs 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
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 2,332 0.8 ± 1.9 0.3 0.0 51.8 - 2,332
Non-Hispanic White 1,494 0.8 ± 2.1 0.3 0.0 51.8 - 1,494
Non-Hispanic Black 247 1.0 ± 1.8 0.4 0.0 11.6 - 247
Hispanic 397 0.7 ± 1.2 0.3 0.0 9.0 - 397
Asian 84 1.0 ± 1.4 0.3 0.0 7.7 - 84
Other 110 0.9 ± 1.4 0.4 0.0 8.6 - 110