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Variable

UK Data Service variable record for:

Cambridge Prenatal Screening Study : Main Study, 1990-1991

Variable Details

Variableochow2
Labelhow changed relp-2nd
Responses
0 1290
1 POSITIVE 50
2 NEGATIVE 40
3 NEUTRAL.MIXED 14
9 3
Sysmiss 427
DisclaimerPlease note that these frequencies are not weighted.
LocationCambridge Prenatal Screening Study : Main Study, 1990-1991
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