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Variable

UK Data Service variable record for:

1970 British Cohort Study: Twenty-Nine-Year Follow-up, 1999-2000

Variable Details

Variablephlegmam
LabelUsually bring up phlegm from chest in am in winter
Question text Do you usually bring up any phlegm from your chest, first thing in the morning, in winter?
Responses
1 Yes 1250
2 No 9961
8 Dont know 3
9 Not answered 12
Sysmiss 35
DisclaimerPlease note that these frequencies are not weighted.
Location1970 British Cohort Study: Twenty-Nine-Year Follow-up, 1999-2000
UniverseLocation of units of observation: National;Population: The original BCS70 sample included all children born in one week in 1970 in the United Kingdom, but waves beyond the initial birth survey have generally only included Great Britain.
SamplingNo sampling (total universe)
Study TypeLongitudinal/panel/cohort
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