Name
ttldursp_pb_f1t3
Label
Total estimated sleep duration (supine) 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)

Units
minutes
Type
integer
A4b. Visit of Sleep Study vs Total estimated sleep duration (supine) from type III home sleep apnea test
N Mean StdDev Median Min Max Unknown Total
Visit 1 3,012 183.4 ± 113.7 175.0 0.0 601.0 - 3,012
Visit 3 2,332 130.9 ± 98.0 116.0 0.0 575.0 - 2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Total estimated sleep duration (supine) from type III home sleep apnea test
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 3,012 183.4 ± 113.7 175.0 0.0 601.0 - 3,012
Non-Hispanic White 1,842 188.7 ± 112.3 183.0 0.0 545.0 - 1,842
Non-Hispanic Black 359 144.3 ± 109.4 136.0 0.0 601.0 - 359
Hispanic 557 179.0 ± 110.9 169.0 0.0 501.0 - 557
Asian 112 240.4 ± 126.1 257.0 0.0 507.0 - 112
Other 142 184.9 ± 113.6 182.5 0.0 508.0 - 142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Total estimated sleep duration (supine) from type III home sleep apnea test
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 2,332 130.9 ± 98.0 116.0 0.0 575.0 - 2,332
Non-Hispanic White 1,494 125.2 ± 95.2 112.0 0.0 575.0 - 1,494
Non-Hispanic Black 247 131.6 ± 105.6 108.0 0.0 478.0 - 247
Hispanic 397 138.5 ± 99.7 121.0 0.0 475.0 - 397
Asian 84 167.9 ± 100.6 173.5 0.0 452.0 - 84
Other 110 151.4 ± 100.5 141.5 0.0 474.0 - 110