Twins in hh
Datafile
Question asked in the latest wave:
fertilityhistory_w15.twinconffh
Question label:
Twins in hh
Question text:
Can I just confirm, are [CHILD1] and [CHILD2] twins?
Question universe:
if [ANNUALFERTILITYHISTORY.NBORNLWB > 0 | LPRNTADP2 = 1 | GRIDVARIABLES.NNATCH > 0] // Has had biological child(ren) or R has biological children in household
And if [LNPRNT2 > 0] // Has biological children
And if [two biological children with the same DOB or birthdays one day apart] // Potential twins
Further details:
For further details about this question, please see the questionnaires
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| refusal | -2 | 1 | 0.17% |
| don't know | -1 | 1 | 0.17% |
| Yes | 1 | 540 | 91.99% |
| No | 2 | 45 | 7.67% |
| Total | 587 | 100.0% |
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