Histogram

MESA Exam Number vs Average Activity Count Per Minute In Nap Periods Across All Days (Activity Counts)
N Mean StdDev Median Min Max Unknown Total
Exam 5 1,940 8.8 ± 8.1 6.9 0.06 112.8 297 2,237
Participant Age at MESA Sleep Visit vs Average Activity Count Per Minute In Nap Periods Across All Days (Activity Counts)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,940 8.8 ± 8.1 6.9 0.06 112.8 297 2,237
54.0 to 62.0 years 469 10.6 ± 10.7 7.9 0.2 112.8 91 560
62.0 to 69.0 years 470 8.8 ± 6.8 7.3 0.4 67.0 89 559
69.0 to 77.0 years 490 8.8 ± 8.4 6.7 0.7 108.1 69 559
77.0 to 95.0 years 511 7.0 ± 5.2 5.8 0.06 58.7 48 559
Gender vs Average Activity Count Per Minute In Nap Periods Across All Days (Activity Counts)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,940 8.8 ± 8.1 6.9 0.06 112.8 297 2,237
Female 1,029 9.4 ± 8.6 7.3 0.4 112.8 169 1,198
Male 911 8.1 ± 7.5 6.2 0.06 108.1 128 1,039
Race/ethnicity vs Average Activity Count Per Minute In Nap Periods Across All Days (Activity Counts)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 1,940 8.8 ± 8.1 6.9 0.06 112.8 297 2,237
White, Caucasian 711 8.4 ± 7.7 6.3 0.06 84.6 119 830
Chinese American 220 8.9 ± 7.7 7.0 0.9 63.9 45 265
Black, African-American 558 8.4 ± 7.5 6.7 0.5 112.8 58 616
Hispanic 451 9.8 ± 9.3 7.4 1.0 108.1 75 526