Variable

UK Data Service variable record for:

Cambridge Prenatal Screening Study : Main Study, 1990-1991

Variable Details

Variableaa9f13
LabelINVADED
Responses
-1 35
0 NOT CIRCLED 1777
1 CIRCLED 0
9 12
DisclaimerPlease note that these frequencies are not weighted.
LocationCambridge Prenatal Screening Study : Main Study, 1990-1991