Variable

UK Data Service variable record for:

Cambridge Prenatal Screening Study : Main Study, 1990-1991

Variable Details

Variableknow1b
Labelknow1b
Responses
-2 1
-1 41
0 11
1 544
2 934
Sysmiss 293
DisclaimerPlease note that these frequencies are not weighted.
LocationCambridge Prenatal Screening Study : Main Study, 1990-1991