smoking_derivatives
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smoking_derivatives [2020/10/14 09:53] – [Table] trynke | smoking_derivatives [2025/02/05 13:49] (current) – external edit 127.0.0.1 | ||
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Using the raw self-reported data from [[1A questionnaire 1]], researchers from the [[https:// | Using the raw self-reported data from [[1A questionnaire 1]], researchers from the [[https:// | ||
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]]: | ||
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**Derivative variables** | **Derivative variables** | ||
| **Code** | | **Code** | ||
- | | | py | packyears | + | | packyears_calculable_adu_c_1 |
- | | | pywocig | + | | packyears_cumulative_adu_c_1 |
- | | | smokduration | + | | packyears_nocigars_adu_c_1 |
- | | | smoking | + | | smoking_calculable_adu_c_1 |
- | | | smkstart | + | | smoking_duration_adu_c_1 |
- | | | smkstop | + | | smoking_habit_adu_c_1 |
- | | | currsmoker | + | | smoking_startage_adu_c_1 |
- | | | eversmoker | + | | smoking_endage_adu_c_1 |
- | | | exsmoker | + | | current_smoker_adu_c_1 |
+ | | ever_smoker_adu_c_1 | ||
+ | | ex_smoker_adu_c_1 | ||
| cigarettes_frequency_adu_c_1 | | cigarettes_frequency_adu_c_1 | ||
| cigarillos_frequency_adu_c_1 | | cigarillos_frequency_adu_c_1 | ||
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| pipetobacco_frequency_adu_c_1 | | pipetobacco_frequency_adu_c_1 | ||
| recent_quitter_adu_c_1 | | recent_quitter_adu_c_1 | ||
- | | recent_starter_adu_c_1 | + | | recent_starter_adu_c_1 |
===== Papers using Lifelines smoking derivative data ===== | ===== Papers using Lifelines smoking derivative data ===== |
smoking_derivatives.1602669221.txt.gz · Last modified: (external edit)