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Variable

UK Data Service variable record for:

Study of Twins in the National Child Development Study and the 1970 British Cohort Study, 2008

Variable Details

VariableOUTCOME
LabelSample Selection and Response
Responses
-2 Triplet 0
1 Questionnaire returned 144
2 No response 37
3 Mailing Returned To Sender 8
-4 Ineligible status 13
-3 Twin record restored Nov 2008 0
-1 CM record restored Nov 2008 0
DisclaimerPlease note that these frequencies are not weighted.
LocationStudy of Twins in the National Child Development Study and the 1970 British Cohort Study, 2008
UniverseNCDS and BCS70 cohort members identified as twins.;National
SamplingNo sampling (total universe)
Study TypeLongitudinal/panel/cohort
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