smoking_derivatives_v2
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smoking_derivatives_v2 [2023/05/17 13:06] simone [Table] |
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| Adult [[start|Lifelines]] participants were asked whether they (had) smoked any [[smoking & tobacco use|tobacco]]. Using the self-reported data from [[1A]], [[1B]], [[1C]], [[2A]], [[2B]], and [[3A]], researchers from the [[https://www.rug.nl/research/epidemiology/vonk|UMCG Department of Epidemiology]] calculated various derivative variables for smoking behavior ([[sections]]: [[lifestyle & environment]] ([[Smoking & tobacco use]]) and [[secondary & linked variables]]).\\ | Adult [[start|Lifelines]] participants were asked whether they (had) smoked any [[smoking & tobacco use|tobacco]]. Using the self-reported data from [[1A]], [[1B]], [[1C]], [[2A]], [[2B]], and [[3A]], researchers from the [[https://www.rug.nl/research/epidemiology/vonk|UMCG Department of Epidemiology]] calculated various derivative variables for smoking behavior ([[sections]]: [[lifestyle & environment]] ([[Smoking & tobacco use]]) 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 in the [[https://data-catalogue.lifelines.nl/|Lifelines catalogue]].\\ |
| **Please note:** these are updated variables from the previously released [[Smoking derivatives]] from the baseline assessment. | **Please note:** these are updated variables from the previously released [[Smoking derivatives]] from the baseline assessment. | ||
| The data on [[smoking_tobacco_use|smoking habits]] are collected in Lifelines questionnaires from multiple time-points. As a result, these data may contain inconsistencies and/or missing data. | The data on [[smoking_tobacco_use|smoking habits]] are collected in Lifelines questionnaires from multiple time-points. As a result, these data may contain inconsistencies and/or missing data. | ||
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| ===== Variables ===== | ===== Variables ===== | ||
| - | | **Label English** | **Label Dutch** | **Code** | **Variable** | **Assessment** | **Additional information** | | + | | **Label English** | **Label Dutch** | **Code** | **Variable** | **Assessment** | **Additional information** | |
| - | | current number of cigarettes per day | huidig aantal sigaretten per dag | cigarettes_frequency_adu_c_2 | currentcigarettes_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | | + | | current number of cigarettes per day | huidig aantal sigaretten per dag | cigarettes_frequency_adu_c_2 | currentcigarettes_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | |
| - | | current number of cigarillos per day | huidig aantal cigarillo's per dag | cigarillos_frequency_adu_c_2 | currentcigarillos_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | | + | | current number of cigarillos per day | huidig aantal cigarillo's per dag | cigarillos_frequency_adu_c_2 | currentcigarillos_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | |
| - | | current number of cigars per day | huidig aantal sigaren per dag | cigars_frequency_adu_c_2 | currentcigars_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | | + | | current number of cigars per day | huidig aantal sigaren per dag | cigars_frequency_adu_c_2 | currentcigars_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | |
| - | | current smoker | huidige roker | current_smoker_adu_c_2 | currentsmoker_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | | + | | current smoker | huidige roker | current_smoker_adu_c_2 | currentsmoker_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | |
| - | | current times of use of e-cigarette per day | huidig aantal gebruik e-sigaret per dag | ecigars_frequency_adu_c_1 | currentecig_v2 | [[2B]] [[3A]] | | | + | | current times of use of e-cigarette per day | huidig aantal gebruik e-sigaret per dag | ecigars_frequency_adu_c_1 | currentecig_v2 | [[2B]] [[3A]] | | |
| - | | ever smoker | ooit roker | ever_smoker_adu_c_2 | eversmoker_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | both current and ex smokers are regarded as ever smokers | | + | | ever smoker | ooit roker | ever_smoker_adu_c_2 | eversmoker_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | both current and ex smokers are regarded as ever smokers | |
| - | | ex smoker | ex-roker | ex_smoker_adu_c_2 | exsmoker_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | | + | | ex smoker | ex-roker | ex_smoker_adu_c_2 | exsmoker_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | |
| - | | never smoker | nooit gerookt | never_smoker_adu_c_1 | neversmoker_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | | + | | never smoker | nooit gerookt | never_smoker_adu_c_1 | neversmoker_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | |
| - | | packyears (cumuative smoking history) | pack years (cumulatieve rookgeschiedenis) | packyears_cumulative_adu_c_2 | py_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | 1 packyear is 20 cigarettes per day for 1 year or 10 cigarettes for 2 years etc. ** * ** | | + | | packyears (cumuative smoking history) | pack years (cumulatieve rookgeschiedenis) | packyears_cumulative_adu_c_2 | py_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | 1 packyear is 20 cigarettes per day for 1 year or 10 cigarettes for 2 years etc. ** * ** | |
| - | | current grams of pipe tobacco per day | huidig aantal gram pijptabak per dag | pipetobacco_frequency_adu_c_2 | currentpipe_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | | + | | current grams of pipe tobacco per day | huidig aantal gram pijptabak per dag | pipetobacco_frequency_adu_c_2 | currentpipe_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | |
| - | | recent starter | recente starter | recent_starter_adu_c_2 | recent_start_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | A person that recently started smoking, still smokes, but for less than a year is categorized as a 'recent starter' ** | | + | | recent starter | recente starter | recent_starter_adu_c_2 | recent_start_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | A person that recently started smoking, is currently still smoking, but for less than a year, is categorized as a recent starter ** * * ** | |
| - | | duration of smoking in years | duur van het roken in jaren | smoking_duration_adu_c_2 | smokingduration_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | | + | | duration of smoking in years | duur van het roken in jaren | smoking_duration_adu_c_2 | smokingduration_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | |
| - | | age at stop smoking | leeftijd bij stoppen met roken | smoking_endage_adu_c_2 | smkstop_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | | + | | age at stop smoking | leeftijd bij stoppen met roken | smoking_endage_adu_c_2 | smkstop_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | |
| - | | smoking habits | rookgewoonten | smoking_habit_adu_c_2 | smoking_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | ** | | + | | smoking habits | rookgewoonten | smoking_habit_adu_c_2 | smoking_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | ** * * ** | |
| - | | age at start smoking | leeftijd bij begin roken | smoking_startage_adu_c_2 | smkstart_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | | + | | age at start smoking | leeftijd bij begin roken | smoking_startage_adu_c_2 | smkstart_v2 | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | |
| - | | total number smoked per day (all types except e-cigarettes) | totaal aantal gerookt per dag (alle soorten behalve e-sigaretten) | total_frequency_adu_c_1 | totsmkday | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | | + | | total number smoked per day (all types except e-cigarettes) | totaal aantal gerookt per dag (alle soorten behalve e-sigaretten) | total_frequency_adu_c_1 | totsmkday | [[1A]] [[1B]] [[1C]] [[2A]] [[2B]] [[3A]] | | |
| * Please note that in contrast to the previous calculation, cigars are now regarded to as 1 cigarette (and not as 3)\\ | * Please note that in contrast to the previous calculation, cigars are now regarded to as 1 cigarette (and not as 3)\\ | ||
| ** Additional information on smoking_habit_adu_c_2 with four categories: never-smoker, current smoker, ex-smoker, and recent starter. A person that smokes or has smoked for less than a year, is not seen as a smoker. Thus, a person that has smoked for a few months and then stopped is categorized as a 'never-smoker'. A person that recently started smoking and is currently still smoking is still seen as a never smoker because that person currently smokes for less then a year. However, these persons are categorized as a 'recent starter'. | ** Additional information on smoking_habit_adu_c_2 with four categories: never-smoker, current smoker, ex-smoker, and recent starter. A person that smokes or has smoked for less than a year, is not seen as a smoker. Thus, a person that has smoked for a few months and then stopped is categorized as a 'never-smoker'. A person that recently started smoking and is currently still smoking is still seen as a never smoker because that person currently smokes for less then a year. However, these persons are categorized as a 'recent starter'. | ||
smoking_derivatives_v2.1684321618.txt.gz · Last modified: 2025/02/05 14:49 (external edit)
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