Biospecimen Collection Date - year
Add Health
Wave IV In-Home Interview
S27 COLLECTION DATE: YEAR -W4
Represented Variable
Name
H4CYEAR
Label
Biospecimen Collection Date - year
Conceptual Variable
Biospecimen Collection Date - yearRepresentation Type
Code List
Selection Style
SelectOne
Measurement Unit
numeric
Codes
2007, 2008, 2009
2007Concordance
| Add Health | |||
|---|---|---|---|
| Wave IV | |||
| Wave IV In-Home Interview | |||
| Wave IV In-Home Interview | |||
| H4CYEAR | |||
| 2007 |
1.23%
|
||
| 2008 |
97.90%
|
||
| 2009 |
0.87%
|
| Add Health | |||
|---|---|---|---|
| Wave IV | |||
| Wave IV In-Home Interview | |||
| Wave IV In-Home Interview | |||
| H4CYEAR | |||
| 2007 |
1.23%
|
||
| 2008 |
97.90%
|
||
| 2009 |
0.87%
|
| Dataset | Variable | Valid | Invalid | Min | First Quartile | Median | Third Quartile | Max | Mean | StdDev |
|---|---|---|---|---|---|---|---|---|---|---|
| Wave IV In-Home Interview | H4CYEAR | 15,701 | 0 | 2,007 | 2,009 |
| Add Health | |||
|---|---|---|---|
| Wave IV | |||
| Wave IV In-Home Interview | |||
| Wave IV In-Home Interview | |||
| H4CYEAR | |||
| 2007 | 2007 | ||
| 2008 | 2008 | ||
| 2009 | 2009 |