S38Q7 IDENTICAL OR FRATERNAL-W2
Variable Description
Name
H2WS7C
Label
S38Q7 IDENTICAL OR FRATERNAL-W2
Dataset
Summary Statistics for 'H2WS7C'
Value | Valid | Label | Frequency | % of Valid | % of All |
---|---|---|---|---|---|
1 | Valid | identical | 5 |
17.86%
|
0.03%
|
2 | Valid | fraternal | 23 |
82.14%
|
0.16%
|
7 | Missing | legitimate skip | 14,709 |
99.80%
|
|
8 | Missing | don't know | 1 |
0.01%
|
Total Responses | Valid | Invalid | Min | Max |
---|---|---|---|---|
14738 | 28 | 14710 | 1 | 2 |
Representation
Representation Type
Code List
Selection Style
SelectOne
Measurement Unit
numeric
Codes
Measurement Unit
numeric
Aggregation Method
Unspecified
Temporal
False
Geographic
False
Represented Variable
Missing Values
Source Questions
H2WS7CLineage
-
Wave II In-Home Interview - H2WS7C
S38Q7 IDENTICAL OR FRATERNAL-W2-
7C. 3rd Sibling: Are you and {NAME} identical twins or fraternal twins?
-
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 | |||
H1WS7C | H2WS7C | |||
identical |
44.44%
|
17.86%
|
||
fraternal |
55.56%
|
82.14%
|
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 | |||
H1WS7C | H2WS7C | |||
identical |
0.04%
|
0.03%
|
||
fraternal |
0.05%
|
0.16%
|
Dataset | Variable | Valid | Invalid | Min | First Quartile | Median | Third Quartile | Max | Mean | StdDev |
---|---|---|---|---|---|---|---|---|---|---|
Wave I In-Home Interview Data | H1WS7C | 18 | 20,727 | 1 | 2 | |||||
Wave II In-Home Interview | H2WS7C | 28 | 14,710 | 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 | |||
H1WS7C | H2WS7C | |||
identical | 1 | 1 | ||
fraternal | 2 | 2 |