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NDAYSNAPSALLNW5 - MESA Variables
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Multi-Ethnic Study of Atherosclerosis
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Variables
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You are viewing variable information that is kept around for historical purposes only. The latest version
v0.7.0
is
available here
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v0.6.0
mesa
variables
Sleep Monitoring
Actigraphy
ndaysnapsallnw5
ndaysnapsallnw5
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Age
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History
ndaysnapsall5
ndaysnapsallwd5
Name
ndaysnapsallnw5
Label
Total number of days with naps in the entire actigraphy recording period in non-workdays from actigraphy
Units
non-workdays
Type
integer
Tags
ttldaynp_ir_wn_f2
MESA exam number vs Total number of days with naps in the entire actigraphy recording period in non-workdays from actigraphy
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Exam 5
2,071
2.5
± 1.9
2.0
0.0
7.0
166
2,237
Participant Age at MESA Sleep Visit vs Total number of days with naps in the entire actigraphy recording period in non-workdays from actigraphy
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,071
2.5
± 1.9
2.0
0.0
7.0
166
2,237
54.0 to 62.0 years
515
1.7
± 1.6
1.0
0.0
6.0
45
560
62.0 to 69.0 years
519
2.2
± 1.8
2.0
0.0
6.0
40
559
69.0 to 77.0 years
514
2.7
± 1.8
3.0
0.0
6.0
45
559
77.0 to 95.0 years
523
3.4
± 1.9
4.0
0.0
7.0
36
559
Gender of the participant vs Total number of days with naps in the entire actigraphy recording period in non-workdays from actigraphy
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,071
2.5
± 1.9
2.0
0.0
7.0
166
2,237
Female
1,120
2.5
± 1.9
2.0
0.0
6.0
78
1,198
Male
951
2.5
± 1.9
2.0
0.0
7.0
88
1,039
Race/ethnicity of the participant vs Total number of days with naps in the entire actigraphy recording period in non-workdays from actigraphy
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,071
2.5
± 1.9
2.0
0.0
7.0
166
2,237
White, Caucasian
774
2.3
± 1.9
2.0
0.0
7.0
56
830
Chinese American
235
2.6
± 2.0
2.0
0.0
6.0
30
265
Black, African-American
579
2.7
± 1.8
3.0
0.0
6.0
37
616
Hispanic
483
2.4
± 1.9
2.0
0.0
6.0
43
526