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Mainstage Variable

twinconffh

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 labelValueAbsolute frequencyRelative frequency
refusal-210.17%
don't know-110.17%
Yes154091.99%
No2457.67%
Total587100.0%

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