S4Q12 DRINK CAFFEINE LAST 24HRS-W4

Variable Description

Name
H4GH12
Label
S4Q12 DRINK CAFFEINE LAST 24HRS-W4
Dataset
wave4

Summary Statistics for 'H4GH12'

Value Valid Label Frequency % of Valid % of All
0 Valid no 4,815
30.68%
30.67%
1 Valid yes 10,881
69.32%
69.30%
8 Missing don't know 5
0.03%
Total Responses Valid Invalid Min Max
15701 15696 5 0 1

Representation

Representation Type
Code List
Selection Style
SelectOne
Measurement Unit
numeric
Codes
no, yes
Measurement Unit
numeric
Aggregation Method
Unspecified
Temporal
False
Geographic
False
Missing Values
don't know

Source Questions

H4GH12

Lineage

  • Wave IV In-Home Interview - H4GH12
    S4Q12 DRINK CAFFEINE LAST 24HRS-W4
    • H4GH12
      12. Did you drink a caffeinated beverage (e.g., coffee, tea or soda) in the past 24 hours?

Concordance

Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Wave IV In-Home Interview H4GH12 15,696 5 0 1