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NSRR
LENGPMNAP - SHHS Variables
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You are viewing variable information that is kept around for historical purposes only. The latest version
v0.20.0
is
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v0.5.1
shhs
variables
Questionnaires
SHHS2
Sleep Habits
lengpmnap
lengpmnap
Overview
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Histogram
Age
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Race
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Known Issues
History
formdate_sh
sh304
KNOWN ISSUES
Please be sure to check the
known issues
before using this variable in analysis.
Name
lengpmnap
Label
Sleep Habits (SHHS2): Total nap time
Units
minutes
Type
numeric
Tags
LengPMNap
SHHS Visit Number vs Sleep Habits (SHHS2): Total nap time
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
-
-
-
-
-
-
-
-
Interim Follow-up Visit
-
-
-
-
-
-
-
-
Visit 2
1,602
48.1
± 37.1
30.0
5.0
480.0
2,478
4,080
CVD Outcomes
-
-
-
-
-
-
-
-
Age at SHHS1 vs Sleep Habits (SHHS2): Total nap time
Visit 2
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
1,602
48.1
± 37.1
30.0
5.0
480.0
2,478
4,080
35-44 years
46
64.2
± 42.9
60.0
15.0
180.0
138
184
45-54 years
220
50.0
± 39.3
37.5
5.0
240.0
487
707
55-64 years
512
43.2
± 31.9
30.0
5.0
240.0
809
1,321
65-74 years
559
48.0
± 39.6
30.0
5.0
480.0
641
1,200
75-84 years
250
50.7
± 33.7
45.0
5.0
225.0
374
624
85 years or older
15
98.0
± 58.1
90.0
30.0
210.0
29
44
Gender vs Sleep Habits (SHHS2): Total nap time
Visit 2
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
1,602
48.1
± 37.1
30.0
5.0
480.0
2,478
4,080
Male
776
48.3
± 35.2
35.0
5.0
240.0
1,085
1,861
Female
826
48.0
± 38.9
30.0
5.0
480.0
1,393
2,219
Race vs Sleep Habits (SHHS2): Total nap time
Visit 2
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
1,602
48.1
± 37.1
30.0
5.0
480.0
2,478
4,080
White
1,440
46.7
± 34.9
30.0
5.0
480.0
2,147
3,587
Black
80
66.1
± 50.0
60.0
5.0
240.0
176
256
Other
82
55.1
± 53.4
45.0
10.0
420.0
155
237