Name
ms210b
Label
Morning Survey (SHHS2): cups of tea before bed
Description

10. How many of the following drinks with caffeine did you have during the 4 hours before you went to sleep last night? (Please write "0" if you did not drink any of that beverage.) b. ____ cups of tea (with caffeine)

Units
cups
Type
numeric
Tags
SHHS Visit Number vs Morning Survey (SHHS2): cups of tea before bed
N Mean StdDev Median Min Max Unknown Total
Visit 1 - - - - - - 5,804 5,804
Visit 2 2,666 0.05 ± 0.3 0.0 0.0 5.0 1,414 4,080
CVD Outcomes - - - - - - 5,042 5,042
Age at SHHS1 vs Morning Survey (SHHS2): cups of tea before bed
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 5,804 5,804
39.0 to 55.0 years - - - - - - 1,451 1,451
55.0 to 63.0 years - - - - - - 1,451 1,451
63.0 to 72.0 years - - - - - - 1,451 1,451
72.0 to 100.0 years - - - - - - 1,451 1,451
Gender vs Morning Survey (SHHS2): cups of tea before bed
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 5,804 5,804
Female - - - - - - 3,039 3,039
Male - - - - - - 2,765 2,765
Gender vs Morning Survey (SHHS2): cups of tea before bed
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,666 0.05 ± 0.3 0.0 0.0 5.0 1,414 4,080
Female 1,439 0.05 ± 0.2 0.0 0.0 3.0 780 2,219
Male 1,227 0.05 ± 0.3 0.0 0.0 5.0 634 1,861
Race vs Morning Survey (SHHS2): cups of tea before bed
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 5,804 5,804
white - - - - - - 4,907 4,907
black - - - - - - 515 515
native amer/alaskan - - - - - - 11 11
asian/pacific islander - - - - - - 88 88
hispanic/mex. amer - - - - - - 280 280
other - - - - - - 3 3
Race vs Morning Survey (SHHS2): cups of tea before bed
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,666 0.05 ± 0.3 0.0 0.0 5.0 1,414 4,080
white 2,331 0.05 ± 0.3 0.0 0.0 5.0 1,256 3,587
black 180 0.07 ± 0.3 0.0 0.0 3.0 76 256
native amer/alaskan 3 0.7 ± 1.2 0.0 0.0 2.0 5 8
asian/pacific islander 34 0.09 ± 0.3 0.0 0.0 1.0 14 48
hispanic/mex. amer 117 0.03 ± 0.2 0.0 0.0 1.0 63 180
other 1 0.0 - 0.0 0.0 0.0 - 1