Variable

UK Data Service variable record for:

Cambridge Prenatal Screening Study : Main Study, 1990-1991

Variable Details

Variablebbt3
LabelSP.BIF.TEST; EXPECT IT
Responses
1 YES 32
2 NO 520
3 DK 358
0 598
6 4
9 25
Sysmiss 287
DisclaimerPlease note that these frequencies are not weighted.
LocationCambridge Prenatal Screening Study : Main Study, 1990-1991