Variable

UK Data Service variable record for:

Cambridge Prenatal Screening Study : Main Study, 1990-1991

Variable Details

Variabledcword8
LabelINVOLVED
Responses
0 NOT CIRCLED 869
1 CIRCLED 443
9 105
Sysmiss 407
DisclaimerPlease note that these frequencies are not weighted.
LocationCambridge Prenatal Screening Study : Main Study, 1990-1991