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Using the raw self-reported data from [[1A questionnaire 1]], researchers from the [[https://www.rug.nl/research/epidemiology/vonk|UMCG Department of Epidemiology]] calculated various derivative variables for smoking behavior ([[sections]]: [[lifestyle & environment]] and [[secondary & linked variables]]).\\ | Using the raw self-reported data from [[1A questionnaire 1]], researchers from the [[https://www.rug.nl/research/epidemiology/vonk|UMCG Department of Epidemiology]] calculated various derivative variables for smoking behavior ([[sections]]: [[lifestyle & environment]] and [[secondary & linked variables]]).\\ | ||
These derivative variables can be requested from Lifelines (data@lifelines.nl) or requested in the Lifelines catalogue.\\ | These derivative variables can be requested from Lifelines (data@lifelines.nl) or requested in the Lifelines catalogue.\\ | ||
+ | **Please note:** An updated version of the smoking derivatives is available which includes derivatives for more time points and an updated version for the baseline derivaties (see [[smoking_derivatives_v2|updated smoking derivatives]]). \\ | ||
The following derivative variables were calculated for ~152,300 adult participants at [[1A|baseline]]: | The following derivative variables were calculated for ~152,300 adult participants at [[1A|baseline]]: |