Variable

UK Data Service variable record for:

Cambridge Prenatal Screening Study : Main Study, 1990-1991

Variable Details

Variablebch3
LabelHCAP; TEST BETWEEN 21 AND 28 WKS
Responses
-2 65
0 NOT TICKED 1464
1 TICKED' 0
9 8
Sysmiss 287
DisclaimerPlease note that these frequencies are not weighted.
LocationCambridge Prenatal Screening Study : Main Study, 1990-1991