Variable

UK Data Service variable record for:

Cambridge Prenatal Screening Study : Main Study, 1990-1991

Variable Details

Variableaa9f17
LabelIN CONTROL
Responses
0 NOT CIRCLED 1591
1 CIRCLED 221
9 12
DisclaimerPlease note that these frequencies are not weighted.
LocationCambridge Prenatal Screening Study : Main Study, 1990-1991