Zygotic twins in household
Datafile
Question asked in the latest wave:
annualfertilityhistory_ip17.twinzyg
Question label:
Zygotic twins in hh
Question text:
Are {if PREGOUT 3} Were {if any PREGOUT = 3} [CHILD1] and [CHILD2] identical twins?
Question universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [TwinConf = 1 & ((sex of child 1) = (sex of child 2))] // Twins in household and the twins are of the same sex
Further details:
For further details about this question, please see the questionnaires
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 3605 | 100.0% |
| Total | 3605 | 100.0% |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 4214 | 100.0% |
| Total | 4214 | 100.0% |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 4197 | 100.0% |
| Total | 4197 | 100.0% |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 4963 | 100.0% |
| Total | 4963 | 100.0% |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 3467 | 100.0% |
| Total | 3467 | 100.0% |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 3306 | 100.0% |
| Total | 3306 | 100.0% |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 4497 | 100.0% |
| Total | 4497 | 100.0% |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 3641 | 100.0% |
| Total | 3641 | 100.0% |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 3289 | 100.0% |
| Total | 3289 | 100.0% |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2940 | 100.0% |
| Total | 2940 | 100.0% |
