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NDAYSNAPSALLWD5 - MESA Variables
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Multi-Ethnic Study of Atherosclerosis
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Variables
v0.7.0
mesa
variables
Sleep Monitoring
Actigraphy
ndaysnapsallwd5
ndaysnapsallwd5
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ndaysnapsallnw5
ndaysnapsallwe5
Name
ndaysnapsallwd5
Label
Total number of days with naps in the entire actigraphy recording period in weekdays from actigraphy
Units
weekend days
Type
integer
Tags
ttldaynp_ir_w5_f2
MESA exam number vs Total number of days with naps in the entire actigraphy recording period in weekdays from actigraphy
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Exam 5
2,150
2.1
± 1.4
2.0
0.0
6.0
87
2,237
Participant Age at MESA Sleep Visit vs Total number of days with naps in the entire actigraphy recording period in weekdays from actigraphy
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,150
2.1
± 1.4
2.0
0.0
6.0
87
2,237
54.0 to 62.0 years
544
1.8
± 1.4
2.0
0.0
5.0
16
560
62.0 to 69.0 years
537
1.9
± 1.4
2.0
0.0
5.0
22
559
69.0 to 77.0 years
531
2.2
± 1.4
2.0
0.0
6.0
28
559
77.0 to 95.0 years
538
2.6
± 1.4
3.0
0.0
5.0
21
559
Gender of the participant vs Total number of days with naps in the entire actigraphy recording period in weekdays from actigraphy
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,150
2.1
± 1.4
2.0
0.0
6.0
87
2,237
Female
1,155
2.0
± 1.4
2.0
0.0
6.0
43
1,198
Male
995
2.2
± 1.4
2.0
0.0
6.0
44
1,039
Race/ethnicity of the participant vs Total number of days with naps in the entire actigraphy recording period in weekdays from actigraphy
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,150
2.1
± 1.4
2.0
0.0
6.0
87
2,237
White, Caucasian
806
1.9
± 1.4
2.0
0.0
6.0
24
830
Chinese American
244
2.3
± 1.4
2.0
0.0
5.0
21
265
Black, African-American
597
2.3
± 1.4
2.0
0.0
5.0
19
616
Hispanic
503
2.1
± 1.4
2.0
0.0
6.0
23
526