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Variable

UK Data Service variable record for:

Health Survey for England, 2015

Variable Details

VariableUndetectCot
Label(D) Binary of undetectable cotinine, <0.1ng/ml (16+yrs, excl users NDP)
Responses
1 Below 0.1 ng/ml, Undetectable 3284
2 At least 0.1+ ng/ml, Detectable 1467
-5 NA - used NDP in past 7 days 261
-1 Not applicable 8736
DisclaimerPlease note that these frequencies are not weighted.
LocationHealth Survey for England, 2015
UniverseLocation of units of observation: National;Population: Adults (aged 16 and over) and children (aged 0-15 years) in the general population, living in private households in England during 2015.
SamplingMulti-stage stratified random sample
Study TypeRepeated cross-sectional study. The survey is conducted annually.
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