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SH321 - SHHS Variables
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shhs
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Questionnaires
SHHS2
Sleep Habits
sh321
sh321
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Sleep Habits and Lifestyle Questionnaire (SHHS2)
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History
sh320
sh322
Name
sh321
Label
Sleep Habits (SHHS2): Number of years since started smoking
Description
21. How many years ago did you START smoking?
Units
years
Type
numeric
Tags
sh321
SHHS Visit Number vs Sleep Habits (SHHS2): Number of years since started smoking
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
-
-
-
-
-
-
-
-
Interim Follow-up Visit
-
-
-
-
-
-
-
-
Visit 2
2,015
48.1
± 11.9
50.0
1.0
80.0
2,065
4,080
CVD Outcomes
-
-
-
-
-
-
-
-
Gender vs Sleep Habits (SHHS2): Number of years since started smoking
Visit 2
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,015
48.1
± 11.9
50.0
1.0
80.0
2,065
4,080
Male
1,131
49.9
± 11.4
50.0
1.0
80.0
730
1,861
Female
884
45.9
± 12.1
46.0
5.0
76.0
1,335
2,219
Race vs Sleep Habits (SHHS2): Number of years since started smoking
Visit 2
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,015
48.1
± 11.9
50.0
1.0
80.0
2,065
4,080
White
1,824
48.4
± 11.4
50.0
1.0
80.0
1,763
3,587
Black
125
51.3
± 14.1
54.0
10.0
75.0
131
256
Other
66
35.5
± 12.1
35.0
4.0
65.0
171
237