Name

poai_nre

Label

Arousal Index NREM

Description

Non-REM Arousal Index - total arousals in non-REM sleep per hours of non-REM sleep [(Total number of arousals in non-REM sleep) / (hours of non-REM sleep)]

Type
numeric
Visit vs Arousal Index NREM
N Mean StdDev Median Min Max Unknown Total
Visit 1 2,911 24.5 ± 13.1 22.0 0.0 108.0 - 2,911
Visit 2 1,026 25.1 ± 14.8 22.0 0.0 132.0 1,885 2,911
Age at Sleep Visit 1 vs Arousal Index NREM
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 24.5 ± 13.1 22.0 0.0 108.0 - 2,911
67.0 to 72.0 years 728 22.3 ± 11.4 20.0 0.0 72.0 - 728
72.0 to 76.0 years 728 24.1 ± 12.8 21.0 0.0 88.0 - 728
76.0 to 80.0 years 728 25.3 ± 13.5 22.0 0.0 108.0 - 728
80.0 to 90.0 years 727 26.2 ± 14.1 24.0 0.0 89.0 - 727
Gender vs Arousal Index NREM
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 24.5 ± 13.1 22.0 0.0 108.0 - 2,911
Female - - - - - - - -
Male 2,911 24.5 ± 13.1 22.0 0.0 108.0 - 2,911
Gender vs Arousal Index NREM
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,026 25.1 ± 14.8 22.0 0.0 132.0 1,885 2,911
Female - - - - - - - -
Male 1,026 25.1 ± 14.8 22.0 0.0 132.0 1,885 2,911
Race Category vs Arousal Index NREM
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 24.5 ± 13.1 22.0 0.0 108.0 - 2,911
White 2,651 24.7 ± 13.2 22.0 0.0 108.0 - 2,651
African American 99 19.8 ± 11.8 17.0 0.0 59.0 - 99
Asian 85 22.2 ± 10.9 19.0 7.0 58.0 - 85
Native Hawaiian or Other Pacific Islander 3 26.7 ± 17.6 17.0 16.0 47.0 - 3
American Indian or Alaskan Native 1 50.0 - 50.0 50.0 50.0 - 1
Multiracial 30 22.2 ± 8.6 22.0 8.0 43.0 - 30
Unknown 42 24.5 ± 10.6 23.5 6.0 53.0 - 42
Race Category vs Arousal Index NREM
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,026 25.1 ± 14.8 22.0 0.0 132.0 1,885 2,911
White 896 25.5 ± 15.0 23.0 0.0 132.0 1,755 2,651
African American 41 20.5 ± 13.2 19.0 0.0 56.0 58 99
Asian 49 20.6 ± 11.6 20.0 0.0 63.0 36 85
Native Hawaiian or Other Pacific Islander 3 42.3 ± 30.6 40.0 13.0 74.0 - 3
American Indian or Alaskan Native 1 46.0 - 46.0 46.0 46.0 - 1
Multiracial 14 25.6 ± 14.1 22.0 6.0 56.0 16 30
Unknown 22 22.0 ± 11.8 21.0 4.0 51.0 20 42