Name
slpa69
Label
Total Duration of Apnea and Hypopnea: Apneas with >= 4% oxygen desaturation + hypopneas with > 50% flow reduction and >= 4% oxygen desaturation during artifact-free estimated sleep from type IV home sleep apnea test
Description

Apnea and hypopnea events were not distinguished as separate event types during scoring. Both were classified as a respiratory event that required a 50% reduction in Nasal Flow signal for at least 10 seconds.

Units
hours
Type
numeric
Visit Number vs Total Duration of Apnea and Hypopnea: Apneas with >= 4% oxygen desaturation + hypopneas with > 50% flow reduction and >= 4% oxygen desaturation during artifact-free estimated sleep from type IV home sleep apnea test
N Mean StdDev Median Min Max Unknown Total
Baseline 12,481 0.2 ± 0.4 0.03 0.0 6.2 3,934 16,415
Sueño Ancillary - - - - - - - -
Gender vs Total Duration of Apnea and Hypopnea: Apneas with >= 4% oxygen desaturation + hypopneas with > 50% flow reduction and >= 4% oxygen desaturation during artifact-free estimated sleep from type IV home sleep apnea test
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 12,481 0.2 ± 0.4 0.03 0.0 6.2 1,674 14,155
Female 7,393 0.1 ± 0.3 0.02 0.0 5.9 965 8,358
Male 5,088 0.3 ± 0.6 0.05 0.0 6.2 709 5,797