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Variable

UK Data Service variable record for:

1970 British Cohort Study: Ten-Year Follow-up, 1980

Variable Details

Variableb7.34
LabelDuration of drug 3
Responses
1 Intermittent 15
2 <1/52 6
3 1/52 to 1/12 6
4 1/12 to 6/12 3
5 6/12 to 1 year 0
6 1 to 2 years 0
7 2 to 5 years 2
8 >5 years 0
9 Not specified 52
Sysmiss 14791
DisclaimerPlease note that these frequencies are not weighted.
Location1970 British Cohort Study: Ten-Year Follow-up, 1980
UniverseLocation of units of observation: National;Population: BCS70 cohort members; parents of BCS70 cohort members; teachers in schools attended by BCS70 cohort members.
SamplingNo sampling (total universe);All members of the BCS70 cohort who could be traced were included in the sample, plus their parents and teachers.
Study TypeLongitudinal/panel/cohort
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