Variable

UK Data Service variable record for:

Cambridge Prenatal Screening Study : Main Study, 1990-1991

Variable Details

Variableknow7b
Labelknow7b
Responses
-2 7
-1 769
0 30
1 470
2 204
3 35
Sysmiss 309
DisclaimerPlease note that these frequencies are not weighted.
LocationCambridge Prenatal Screening Study : Main Study, 1990-1991