smoking_derivatives_v2
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smoking_derivatives_v2 [2022/03/11 16:01] – [Calculation of derivative variables] laura | smoking_derivatives_v2 [2025/02/05 13:49] (current) – external edit 127.0.0.1 | ||
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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:// | 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:// | ||
- | These derivative variables can be requested | + | These derivative variables can be requested |
- | **Please note:** these are updated variables from the previously released [[Smoking derivatives]] from the baseline assessment.v | + | **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. | ||
In October 2019, the baseline questionnaire has been validated resulting in the first version of the [[smoking derivatives]]. The updated smoking derivates incorporate the follow-up questionnaires, | In October 2019, the baseline questionnaire has been validated resulting in the first version of the [[smoking derivatives]]. The updated smoking derivates incorporate the follow-up questionnaires, | ||
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===== Variables ===== | ===== Variables ===== | ||
- | | **Questions | + | | **Label English** |
- | | current number of cigarettes per day | huidig aantal sigaretten per dag | cigarettes_frequency_adu_c_2 | + | | current number of cigarettes per day | huidig aantal sigaretten per dag | cigarettes_frequency_adu_c_2 |
- | | current number of cigarillos per day | huidig aantal cigarillo' | + | | current number of cigarillos per day | huidig aantal cigarillo' |
- | | current number of cigars per day | huidig aantal sigaren per dag | cigars_frequency_adu_c_2 | + | | current number of cigars per day | huidig aantal sigaren per dag | cigars_frequency_adu_c_2 |
- | | current smoker | + | | current smoker |
- | | current times of use of e-cigarette per day | huidig aantal gebruik e-sigaret per dag | ecigars_frequency_adu_c_1 | + | | current times of use of e-cigarette per day | huidig aantal gebruik e-sigaret per dag | ecigars_frequency_adu_c_1 |
- | | ever smoker | + | | ever smoker |
- | | ex smoker | + | | ex smoker |
- | | never smoker | + | | never smoker |
- | | packyears (cumuative smoking history) | + | | packyears (cumuative smoking history) |
- | | current grams of pipe tobacco per day | huidig aantal gram pijptabak per dag | pipetobacco_frequency_adu_c_2 | + | | current grams of pipe tobacco per day | huidig aantal gram pijptabak per dag | pipetobacco_frequency_adu_c_2 |
- | | recent starter | + | | recent starter |
- | | duration of smoking in years | duur van het roken in jaren | smoking_duration_adu_c_2 | + | | duration of smoking in years | duur van het roken in jaren | smoking_duration_adu_c_2 |
- | | age at stop smoking | + | | age at stop smoking |
- | | smoking habits | + | | smoking habits |
- | | age at start smoking | + | | age at start smoking |
- | | total number smoked per day (all types except e-cigarettes) | + | | total number smoked per day (all types except e-cigarettes) |
- | * Please note that in contrast to the previous calculation, | + | |
+ | * Please note that in contrast to the previous calculation, | ||
+ | ** Additional information on smoking_habit_adu_c_2 with four categories: never-smoker, |
smoking_derivatives_v2.1647014495.txt.gz · Last modified: (external edit)