Name
pcstahda5
Label
Percentage of total sleep duration: (apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with 30 - 50% flow reduction and >= 3% oxygen desaturation or with arousal) from type II polysomnography
Units
percent (%)
Type
numeric
MESA exam number vs Percentage of total sleep duration: (apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with 30 - 50% flow reduction and >= 3% oxygen desaturation or with arousal) from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,057 7.0 ± 8.0 4.5 0.0 75.8 180 2,237
Participant Age at MESA Sleep Visit vs Percentage of total sleep duration: (apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with 30 - 50% flow reduction and >= 3% oxygen desaturation or with arousal) from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 7.0 ± 8.0 4.5 0.0 75.8 180 2,237
54.0 to 62.0 years 525 5.6 ± 6.9 3.4 0.0 47.5 35 560
62.0 to 69.0 years 532 6.9 ± 8.6 4.4 0.0 60.5 27 559
69.0 to 77.0 years 510 7.0 ± 6.9 4.9 0.0 49.8 49 559
77.0 to 95.0 years 490 8.4 ± 9.1 5.6 0.0 75.8 69 559
Gender of the participant vs Percentage of total sleep duration: (apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with 30 - 50% flow reduction and >= 3% oxygen desaturation or with arousal) from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 7.0 ± 8.0 4.5 0.0 75.8 180 2,237
Female 1,103 5.0 ± 5.6 3.5 0.0 75.8 95 1,198
Male 954 9.2 ± 9.6 6.2 0.0 60.5 85 1,039
Race/ethnicity of the participant vs Percentage of total sleep duration: (apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with 30 - 50% flow reduction and >= 3% oxygen desaturation or with arousal) from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 7.0 ± 8.0 4.5 0.0 75.8 180 2,237
White, Caucasian 743 6.5 ± 7.2 4.4 0.0 75.8 87 830
Chinese American 250 8.0 ± 8.7 5.4 0.0 60.5 15 265
Black, African-American 573 6.5 ± 8.2 3.8 0.0 60.1 43 616
Hispanic 491 7.6 ± 8.3 5.2 0.0 59.7 35 526