Twin sample flag
Add Health
Wave I In-Home Interview
TWIN SAMPLE-W1
Represented Variable
Name
SMP07
Label
Twin sample flag
Conceptual Variable
Twin sample flagRepresentation Type
Code List
Selection Style
SelectOne
Measurement Unit
numeric
not selected, selected-
0 
not selected -
1 selected
Concordance
| Add Health | ||||
|---|---|---|---|---|
| Wave I | Wave II | |||
| Wave I In-Home Interview | Wave II In-Home Interview | |||
| Wave I In-Home Interview Data | Wave II In-Home Interview | |||
| SMP07 | SMP07_2 | |||
| not selected |
90.45%
|
90.98%
|
||
| selected |
9.55%
|
9.02%
|
||
| Add Health | ||||
|---|---|---|---|---|
| Wave I | Wave II | |||
| Wave I In-Home Interview | Wave II In-Home Interview | |||
| Wave I In-Home Interview Data | Wave II In-Home Interview | |||
| SMP07 | SMP07_2 | |||
| not selected |
90.45%
|
90.98%
|
||
| selected |
9.55%
|
9.02%
|
||
| Dataset | Variable | Valid | Invalid | Min | First Quartile | Median | Third Quartile | Max | Mean | StdDev |
|---|---|---|---|---|---|---|---|---|---|---|
| Wave I In-Home Interview Data | SMP07 | 20,745 | 0 | 0 | 1 | |||||
| Wave II In-Home Interview | SMP07_2 | 14,738 | 0 | 0 | 1 |
| Add Health | ||||
|---|---|---|---|---|
| Wave I | Wave II | |||
| Wave I In-Home Interview | Wave II In-Home Interview | |||
| Wave I In-Home Interview Data | Wave II In-Home Interview | |||
| SMP07 | SMP07_2 | |||
| not selected | 0 | 0 | ||
| selected | 1 | 1 | ||