Name

avgfragmentation5

Label

Average Fragmentation Index In Main Sleeps Across All Days (Percent)

Units
percent
Type
numeric
MESA Exam Number vs Average Fragmentation Index In Main Sleeps Across All Days (Percent)
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,151 20.1 ± 7.0 19.0 5.3 61.7 86 2,237
Participant Age at MESA Sleep Visit vs Average Fragmentation Index In Main Sleeps Across All Days (Percent)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 20.1 ± 7.0 19.0 5.3 61.7 86 2,237
54.0 to 62.0 years 544 19.3 ± 6.8 18.1 5.3 61.7 16 560
62.0 to 69.0 years 538 19.8 ± 6.8 19.1 5.8 56.1 21 559
69.0 to 77.0 years 529 20.6 ± 7.3 19.3 7.7 52.2 30 559
77.0 to 95.0 years 540 20.7 ± 6.8 19.7 5.3 49.6 19 559
Gender vs Average Fragmentation Index In Main Sleeps Across All Days (Percent)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 20.1 ± 7.0 19.0 5.3 61.7 86 2,237
Female 1,155 18.6 ± 6.2 17.8 5.3 50.7 43 1,198
Male 996 21.9 ± 7.4 21.1 5.8 61.7 43 1,039
Race/ethnicity vs Average Fragmentation Index In Main Sleeps Across All Days (Percent)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 20.1 ± 7.0 19.0 5.3 61.7 86 2,237
White, Caucasian 806 19.4 ± 7.3 17.9 5.3 61.7 24 830
Chinese American 244 19.7 ± 6.7 18.4 5.9 40.4 21 265
Black, African-American 597 21.3 ± 6.8 20.6 7.9 56.1 19 616
Hispanic 504 20.0 ± 6.5 19.0 8.1 52.0 22 526