Variable

UK Data Service variable record for:

Cambridge Prenatal Screening Study : Sickle Cell Study, 1991-1992

Variable Details

Variableknowla
Labelknowla
Responses
-9 1
-8 2
-7 3
-6 35
-5 19
-4 36
-3 43
-2 66
-1 49
0 53
1 41
2 38
3 32
4 30
5 23
6 25
7 14
8 10
9 1
Sysmiss 17
DisclaimerPlease note that these frequencies are not weighted.
LocationCambridge Prenatal Screening Study : Sickle Cell Study, 1991-1992