Name
sdmainsleep5
Label
Standard deviation of daily total sleep duration in main sleep in all days from actigraphy
Units
minutes
Type
numeric
MESA exam number vs Standard deviation of daily total sleep duration in main sleep in all days from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,151 76.3 ± 38.3 69.5 2.8 261.4 86 2,237
Participant Age at MESA Sleep Visit vs Standard deviation of daily total sleep duration in main sleep in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 76.3 ± 38.3 69.5 2.8 261.4 86 2,237
54.0 to 62.0 years 544 77.6 ± 38.9 70.1 9.5 261.4 16 560
62.0 to 69.0 years 537 77.6 ± 37.7 71.8 9.1 245.2 22 559
69.0 to 77.0 years 532 73.7 ± 36.1 67.1 10.1 199.8 27 559
77.0 to 95.0 years 538 76.2 ± 40.4 67.6 2.8 253.8 21 559
Gender of the participant vs Standard deviation of daily total sleep duration in main sleep in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 76.3 ± 38.3 69.5 2.8 261.4 86 2,237
Female 1,155 77.3 ± 38.0 70.6 2.8 253.8 43 1,198
Male 996 75.1 ± 38.6 68.3 9.1 261.4 43 1,039
Race/ethnicity of the participant vs Standard deviation of daily total sleep duration in main sleep in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 76.3 ± 38.3 69.5 2.8 261.4 86 2,237
White, Caucasian 806 68.4 ± 36.9 60.8 9.1 243.7 24 830
Chinese American 244 76.9 ± 36.4 69.9 9.5 184.3 21 265
Black, African-American 597 84.4 ± 37.3 79.8 2.8 245.2 19 616
Hispanic 504 79.0 ± 40.3 70.9 9.5 261.4 22 526