Name
ahrembp5
Label
Arousal Index (REM, Supine): Number of arousals per hour of REM sleep in supine position from type II polysomnography
Units
number of events per hour
Type
numeric
MESA exam number vs Arousal Index (REM, Supine): Number of arousals per hour of REM sleep in supine position from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,057 17.6 ± 22.7 11.5 0.0 120.0 180 2,237
Participant Age at MESA Sleep Visit vs Arousal Index (REM, Supine): Number of arousals per hour of REM sleep in supine position from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 17.6 ± 22.7 11.5 0.0 120.0 180 2,237
54.0 to 62.0 years 525 20.4 ± 24.0 15.0 0.0 120.0 35 560
62.0 to 69.0 years 532 18.5 ± 23.0 13.1 0.0 120.0 27 559
69.0 to 77.0 years 510 17.9 ± 24.5 9.7 0.0 120.0 49 559
77.0 to 95.0 years 490 13.3 ± 17.8 8.0 0.0 120.0 69 559
Gender of the participant vs Arousal Index (REM, Supine): Number of arousals per hour of REM sleep in supine position from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 17.6 ± 22.7 11.5 0.0 120.0 180 2,237
Female 1,103 15.0 ± 20.1 9.3 0.0 120.0 95 1,198
Male 954 20.6 ± 25.1 14.9 0.0 120.0 85 1,039
Race/ethnicity of the participant vs Arousal Index (REM, Supine): Number of arousals per hour of REM sleep in supine position from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 17.6 ± 22.7 11.5 0.0 120.0 180 2,237
White, Caucasian 743 16.7 ± 22.6 10.2 0.0 120.0 87 830
Chinese American 250 20.6 ± 22.9 16.7 0.0 120.0 15 265
Black, African-American 573 17.0 ± 22.4 10.9 0.0 120.0 43 616
Hispanic 491 18.1 ± 23.0 11.9 0.0 120.0 35 526