Sibling: Are you and {NAME} identical twins or fraternal twins? (sibling 2)
Add Health Questions/Variables
Conceptual Variable
Name
2809
Label
Sibling: Are you and {NAME} identical twins or fraternal twins? (sibling 2)
| 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 | |||
| H1WS7B | H2WS7B | |||
| identical |
27.78%
|
29.49%
|
||
| fraternal |
72.22%
|
70.51%
|
||
| 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 | |||
| H1WS7B | H2WS7B | |||
| identical |
0.24%
|
0.43%
|
||
| fraternal |
0.63%
|
1.04%
|
||
| Dataset | Variable | Valid | Invalid | Min | First Quartile | Median | Third Quartile | Max | Mean | StdDev |
|---|---|---|---|---|---|---|---|---|---|---|
| Wave I In-Home Interview Data | H1WS7B | 180 | 20,565 | 1 | 2 | |||||
| Wave II In-Home Interview | H2WS7B | 217 | 14,521 | 1 | 2 |
| 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 | |||
| H1WS7B | H2WS7B | |||
| identical | 1 | 1 | ||
| fraternal | 2 | 2 | ||