Gender

Visit vs Total number of periodic limb movement clusters in stage 3/4 sleep from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 2,911 0.7 ± 1.3 0.0 0.0 15.0 - 2,911
Visit 2 - - - - - - - -
Age at Sleep Visit 1 vs Total number of periodic limb movement clusters in stage 3/4 sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 0.7 ± 1.3 0.0 0.0 15.0 - 2,911
67.0 to 72.0 years 728 0.6 ± 1.3 0.0 0.0 11.0 - 728
72.0 to 76.0 years 728 0.7 ± 1.3 0.0 0.0 11.0 - 728
76.0 to 80.0 years 728 0.6 ± 1.2 0.0 0.0 15.0 - 728
80.0 to 90.0 years 727 0.8 ± 1.5 0.0 0.0 9.0 - 727
Gender vs Total number of periodic limb movement clusters in stage 3/4 sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 0.7 ± 1.3 0.0 0.0 15.0 - 2,911
Female - - - - - - - -
Male 2,911 0.7 ± 1.3 0.0 0.0 15.0 - 2,911
Race Category vs Total number of periodic limb movement clusters in stage 3/4 sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 0.7 ± 1.3 0.0 0.0 15.0 - 2,911
White 2,651 0.7 ± 1.3 0.0 0.0 15.0 - 2,651
African American 99 0.2 ± 0.8 0.0 0.0 6.0 - 99
Asian 85 0.6 ± 1.2 0.0 0.0 7.0 - 85
Native Hawaiian or Other Pacific Islander 3 0.7 ± 1.2 0.0 0.0 2.0 - 3
American Indian or Alaskan Native 1 0.0 - 0.0 0.0 0.0 - 1
Multiracial 30 0.9 ± 1.5 0.0 0.0 5.0 - 30
Unknown 42 0.4 ± 0.8 0.0 0.0 4.0 - 42