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SH326 - SHHS Variables
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v0.20.0
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v0.10.1
shhs
variables
Questionnaires
SHHS2
Sleep Habits
sh326
sh326
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Sleep Habits and Lifestyle Questionnaire (SHHS2)
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History
sh325
sh327a
Name
sh326
Label
Sleep Habits (SHHS2): Cups of tea per day
Description
26. How many cups of regular tea (with caffeine) do you drink on a typical day?
Units
cups
Type
numeric
Tags
sh326
SHHS Visit Number vs Sleep Habits (SHHS2): Cups of tea per day
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
-
-
-
-
-
-
-
-
Interim Follow-up Visit
-
-
-
-
-
-
-
-
Visit 2
4,033
0.4
± 1.1
0.0
0.0
16.0
47
4,080
CVD Outcomes
-
-
-
-
-
-
-
-
Gender vs Sleep Habits (SHHS2): Cups of tea per day
Visit 2
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
4,033
0.4
± 1.1
0.0
0.0
16.0
47
4,080
Male
1,835
0.4
± 1.1
0.0
0.0
16.0
26
1,861
Female
2,198
0.5
± 1.0
0.0
0.0
10.0
21
2,219
Race vs Sleep Habits (SHHS2): Cups of tea per day
Visit 2
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
4,033
0.4
± 1.1
0.0
0.0
16.0
47
4,080
White
3,545
0.4
± 1.1
0.0
0.0
16.0
42
3,587
Black
253
0.5
± 1.0
0.0
0.0
8.0
3
256
Other
235
0.5
± 0.9
0.0
0.0
6.0
2
237