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NDAYSNAPSALLWO5 - MESA Variables
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Multi-Ethnic Study of Atherosclerosis
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Variables
v0.7.0
mesa
variables
Sleep Monitoring
Actigraphy
ndaysnapsallwo5
ndaysnapsallwo5
Overview
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Age
Gender
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ndaysnapsallwe5
ndaysnapssleep155
Name
ndaysnapsallwo5
Label
Total number of days with naps in the entire actigraphy recording period in workdays from actigraphy
Units
workdays
Type
integer
Tags
ttldaynp_ir_ww_f2
MESA exam number vs Total number of days with naps in the entire actigraphy recording period in workdays from actigraphy
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Exam 5
825
1.3
± 1.3
1.0
0.0
6.0
1,412
2,237
Participant Age at MESA Sleep Visit vs Total number of days with naps in the entire actigraphy recording period in workdays from actigraphy
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
825
1.3
± 1.3
1.0
0.0
6.0
1,412
2,237
54.0 to 62.0 years
380
1.3
± 1.3
1.0
0.0
5.0
180
560
62.0 to 69.0 years
236
1.3
± 1.4
1.0
0.0
6.0
323
559
69.0 to 77.0 years
142
1.4
± 1.3
1.0
0.0
6.0
417
559
77.0 to 95.0 years
67
1.6
± 1.6
1.0
0.0
6.0
492
559
Gender of the participant vs Total number of days with naps in the entire actigraphy recording period in workdays from actigraphy
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
825
1.3
± 1.3
1.0
0.0
6.0
1,412
2,237
Female
406
1.2
± 1.2
1.0
0.0
5.0
792
1,198
Male
419
1.5
± 1.4
1.0
0.0
6.0
620
1,039
Race/ethnicity of the participant vs Total number of days with naps in the entire actigraphy recording period in workdays from actigraphy
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
825
1.3
± 1.3
1.0
0.0
6.0
1,412
2,237
White, Caucasian
329
1.2
± 1.3
1.0
0.0
6.0
501
830
Chinese American
104
1.5
± 1.4
1.0
0.0
6.0
161
265
Black, African-American
213
1.5
± 1.4
1.0
0.0
5.0
403
616
Hispanic
179
1.3
± 1.3
1.0
0.0
6.0
347
526