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Variable

UK Data Service variable record for:

National Child Development Study: Childhood Data, Sweeps 0-3, 1958-1974

Variable Details

Variablen639
Label0 Ma's smoking after mth 4 of pregnancy
Responses
1 Non smoker 11407
2 Medium smoker 2706
3 Heavy smoker 2110
4 Variable smoker 967
-1 NA, other 225
Sysmiss 1143
DisclaimerPlease note that these frequencies are not weighted.
LocationNational Child Development Study: Childhood Data, Sweeps 0-3, 1958-1974
UniverseAll children in Great Britain born in one particular week in 1958.;National
SamplingNo sampling (total universe);See documentation for further details.
Study TypeLongitudinal/panel/cohort
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