Variable Description

Name
H4TO98
Label
S23Q98 NUM DYS FAV DRUG PST 12 MTHS-W4
Dataset

Summary Statistics for 'H4TO98'

Value Valid Label Frequency % of Valid % of All
0 Valid none 1,652
51.79%
10.52%
1 Valid 1 or 2 days in the past 12 months 465
14.58%
2.96%
2 Valid once a month or less (3 to 12 days in the past 12 months) 370
11.60%
2.36%
3 Valid 2 or 3 days a month 260
8.15%
1.66%
4 Valid 1 or 2 days a week 157
4.92%
1.00%
5 Valid 3 to 5 days a week 140
4.39%
0.89%
6 Valid every day or almost every day 146
4.58%
0.93%
96 Missing refused 1
0.01%
97 Missing legitimate skip 12,502
79.63%
98 Missing don't know 8
0.05%
Total Responses Valid Invalid Min Max
15701 3190 12511 0 6

Representation

Source Questions

H4TO98

Lineage

  • Wave IV In-Home Interview - H4TO98
    S23Q98 NUM DYS FAV DRUG PST 12 MTHS-W4
    • 98. During the past 12 months, on how many days did you use {favorite drug}?

Concordance

Add Health
Wave IV
Wave IV In-Home Interview
Wave IV In-Home Interview
H4TO98
none
51.79%
1 or 2 days in the past 12 months
14.58%
once a month or less (3 to 12 days in the past 12 months)
11.60%
2 or 3 days a month
8.15%
1 or 2 days a week
4.92%
3 to 5 days a week
4.39%
every day or almost every day
4.58%
Add Health
Wave IV
Wave IV In-Home Interview
Wave IV In-Home Interview
H4TO98
none
10.52%
1 or 2 days in the past 12 months
2.96%
once a month or less (3 to 12 days in the past 12 months)
2.36%
2 or 3 days a month
1.66%
1 or 2 days a week
1.00%
3 to 5 days a week
0.89%
every day or almost every day
0.93%
Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Wave IV In-Home Interview H4TO98 3,190 12,511 0 6
Add Health
Wave IV
Wave IV In-Home Interview
Wave IV In-Home Interview
H4TO98
none 0
1 or 2 days in the past 12 months 1
once a month or less (3 to 12 days in the past 12 months) 2
2 or 3 days a month 3
1 or 2 days a week 4
3 to 5 days a week 5
every day or almost every day 6