mrepo:topics:smoking

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mrepo:topics:smoking [24/04/2018 @ 08:33] – [Smoking] adammooremrepo:topics:smoking [02/09/2022 @ 16:13] – nmpo
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-[[:wiki:Home|{{:MRC-LHA-header-graphic.png}}]] 
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 ====Smoking==== ====Smoking====
  
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 Study members have been asked about their smoking habits at ages 20, 25, 31, 36, 43, 53, 60-64 and 68-70 years. The smoking questions distinguish between cigarettes, cigars and pipe smoking. Records are made of the ages of starting and stopping smoking and the quantities smoked.<html><br></html> Study members have been asked about their smoking habits at ages 20, 25, 31, 36, 43, 53, 60-64 and 68-70 years. The smoking questions distinguish between cigarettes, cigars and pipe smoking. Records are made of the ages of starting and stopping smoking and the quantities smoked.<html><br></html>
  
-Derived variables named //'cigsta...'// are available which describe smoking status based on cigarette smoking at ages 25, 31, 36, 43, 53, 60-64 and 68-70 years. They show whether a study member was a current smoker, an ex smoker or had never smoked at each age. <html><br></html>+Derived variables named //**'cigsta...'**// are available which describe smoking status based on cigarette smoking at ages 25, 31, 36, 43, 53, 60-64 and 68-70 years. They show whether a study member was a current smoker, an ex smoker or had never smoked at each age. <html><br></html>
  
 There are also measures of the number of cigarettes smoked, including longitudinal 'pack years' variables, which give a measure of lifetime (up to age 60-64) smoking intake.  There are also measures of the number of cigarettes smoked, including longitudinal 'pack years' variables, which give a measure of lifetime (up to age 60-64) smoking intake. 
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 <html><b></html>{{mrepo:smoking.pdf|More information}} <html></b></html>is available on this topic - including the main variable naming conventions and some value labels. <html><b></html>{{mrepo:smoking.pdf|More information}} <html></b></html>is available on this topic - including the main variable naming conventions and some value labels.
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-[[http://kiwidev.mrceuston.local/Sparrow/search/html/keyword/mrepo:topics:smoking | HTML version of the standard variables to view]]+[[http://skylark.ucl.ac.uk/Sparrow/search/html/keyword/mrepo:topics:smoking | HTML version of the standard variables to view]]
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-[[http://kiwidev.mrceuston.local/Sparrow/search/xml/keyword/mrepo:topics:smoking |Download the XML for the smoking standard basket]]<html></b></html>+[[http://skylark.ucl.ac.uk/Sparrow/search/xml/keyword/mrepo:topics:smoking |Download the XML for the smoking standard basket]]<html></b></html>
  
  
  • mrepo/topics/smoking.txt
  • Last modified: 6 months ago
  • by director