Variable Description

Name
H2TO4M
Label
S27Q4 MONTH FIRST SMOKED REGULARLY-W2
Dataset

Summary Statistics for 'H2TO4M'

Value Valid Label Frequency % of Valid % of All
1 Valid January 82
2.81%
0.56%
2 Valid February 62
2.13%
0.42%
3 Valid March 64
2.20%
0.43%
4 Valid April 95
3.26%
0.64%
5 Valid May 500
17.15%
3.39%
6 Valid June 666
22.85%
4.52%
7 Valid July 489
16.78%
3.32%
8 Valid August 412
14.13%
2.80%
9 Valid September 246
8.44%
1.67%
10 Valid October 131
4.49%
0.89%
11 Valid November 95
3.26%
0.64%
12 Valid December 73
2.50%
0.50%
96 Missing refused 3
0.02%
97 Missing legitimate skip 11,778
79.92%
98 Missing don't know 42
0.28%
Total Responses Valid Invalid Min Max
14738 2915 11823 1 12

Representation

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

Source Questions

H2TO4M

Lineage

  • Wave II In-Home Interview - H2TO4M
    S27Q4 MONTH FIRST SMOKED REGULARLY-W2
    • 4M. Since {MOLI}, in what month [and year] did you first smoke cigarettes regularly, that is smoke at least one cigarette every day for 30 days? If you have smoked regularly since before {MOLI}, enter {MOLI} here.

Concordance

Add Health
Wave II
Wave II In-Home Interview
Wave II In-Home Interview
H2TO4M
January
2.81%
February
2.13%
March
2.20%
April
3.26%
May
17.15%
June
22.85%
July
16.78%
August
14.13%
September
8.44%
October
4.49%
November
3.26%
December
2.50%
Add Health
Wave II
Wave II In-Home Interview
Wave II In-Home Interview
H2TO4M
January
0.56%
February
0.42%
March
0.43%
April
0.64%
May
3.39%
June
4.52%
July
3.32%
August
2.80%
September
1.67%
October
0.89%
November
0.64%
December
0.50%
Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Wave II In-Home Interview H2TO4M 2,915 11,823 1 12
Add Health
Wave II
Wave II In-Home Interview
Wave II In-Home Interview
H2TO4M
January 1
February 2
March 3
April 4
May 5
June 6
July 7
August 8
September 9
October 10
November 11
December 12