Variable Description

Name
H4GH13H
Label
S4Q13H TIME OF LAST CAFFEINE BEV HR-W4
Dataset

Summary Statistics for 'H4GH13H'

Value Valid Label Frequency % of Valid % of All
. Missing missing 5
0.03%
1 Valid 1 904
8.32%
5.76%
2 Valid 2 761
7.00%
4.85%
3 Valid 3 647
5.95%
4.12%
4 Valid 4 604
5.56%
3.85%
5 Valid 5 589
5.42%
3.75%
6 Valid 6 738
6.79%
4.70%
7 Valid 7 747
6.87%
4.76%
8 Valid 8 1,026
9.44%
6.53%
9 Valid 9 1,268
11.67%
8.08%
10 Valid 10 1,367
12.58%
8.71%
11 Valid 11 910
8.37%
5.80%
12 Valid 12 1,306
12.02%
8.32%
96 Missing refused 2
0.01%
97 Missing legitimate skip 4,815
30.67%
98 Missing don't know 12
0.08%
Total Responses Valid Invalid Min Max
15701 10867 4834 1 12

Representation

Representation Type
Code List
Selection Style
SelectOne
Measurement Unit
numeric
Codes
Measurement Unit
numeric
Aggregation Method
Unspecified
Temporal
False
Geographic
False

Source Questions

H4GH13H

Lineage

  • Wave IV In-Home Interview - H4GH13H
    S4Q13H TIME OF LAST CAFFEINE BEV HR-W4
    • 13H. At what time did you last drink a caffeinated beverage? [Hour]

Concordance

Add Health
Wave IV
Wave IV In-Home Interview
Wave IV In-Home Interview
H4GH13H
1
8.32%
2
7.00%
3
5.95%
4
5.56%
5
5.42%
6
6.79%
7
6.87%
8
9.44%
9
11.67%
10
12.58%
11
8.37%
12
12.02%
Add Health
Wave IV
Wave IV In-Home Interview
Wave IV In-Home Interview
H4GH13H
1
5.76%
2
4.85%
3
4.12%
4
3.85%
5
3.75%
6
4.70%
7
4.76%
8
6.53%
9
8.08%
10
8.71%
11
5.80%
12
8.32%
Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Wave IV In-Home Interview H4GH13H 10,867 4,834 1 12
Add Health
Wave IV
Wave IV In-Home Interview
Wave IV In-Home Interview
H4GH13H
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12