Participants were asked whether they (had) smoked any tobacco (section: lifestyle & environment). The raw data from 1A was used to calculate various derivate scores, including pack years. Additionally updated derivate scores are available which include more time points.
Note that variables assessing the smoking behavior of adult female participants during pregnancy are listed here.
Secondhand smoking was also assessed, both overall and during pregnancy.
Nicotine dependence was assessed using the FTND.
Label English | Label Dutch | Code | Variable | Assessment | Age |
have you ever smoked for a full year? | hebt u ooit gedurende een volledig jaar gerookt? | smoking_fullyear_adu_q_1 | smk1 | 1A proxy* 2A NEXT | 18+ |
have you ever smoked in your lifetime? | hebt u ooit in uw leven gerookt? | smoking_lifetime_adu_q_1 | smk1a | 3B | 18+ |
how old were you when you started smoking? (xx years) | hoe oud was u toen u begon te roken? (xx jaar) | smoking_startage_adu_q_1 | smk2 | 1A proxy* 2A NEXT | 18+ |
do you smoke now, or have you smoked in the past month? | rookt u nu, of hebt u de afgelopen maand nog gerookt? | smoking_current_adu_q_1 | smk3 | 1A proxy* 1B 1C 2A 2B 3B ACTQ NEXT | 18+ |
number of cigarettes and/or roll-ups a day / how much do you smoke on average now? | aantal sigaretten en/of shagjes per dag / hoeveel rookt u momenteel gemiddeld? | cigarettes_frequency_adu_q_1 | smk4a | 1A 1B 1C 2A 2B 3B DEAQ DEPQ NEXT | 18+ |
i smoke, but fewer than 1 a day / how much do you smoke now, on average? (cigarettes and/or roll-ups) | ik rook wel, maar minder dan 1 per dag / hoeveel rookt u momenteel gemiddeld? (sigaretten en/of shagjes) | cigarettes_frequency_adu_q_1_a | smk4a1 | 1A 1B 1C 2A 2B | 18+ |
do you smoke cigarettes or roll-ups? | rookt u sigaretten/shagjes? | cigarettes_smoking_adu_q_1 | smk4a2 | 1B 1C 2A 2B 3B DEAQ DEPQ NEXT | 18+ |
number of cigarillos a day / how much do you smoke on average now? | aantal cigarillo's per dag / hoeveel rookt u momenteel gemiddeld? | cigarillos_frequency_adu_q_1 | smk4b | 1A 1B 1C 2A 2B 3B DEAQ DEPQ NEXT | 18+ |
i smoke, but fewer than 1 a day / how much do you smoke now, on average? (cigarillos) | ik rook wel, maar minder dan 1 per dag / hoeveel rookt u momenteel gemiddeld? (cigarillo's) | cigarillos_frequency_adu_q_1_a | smk4b1 | 1A 1B 1C 2A 2B | 18+ |
do you smoke cigarillos? | rookt u cigarillos? | cigarillos_smoking_adu_q_1 | smk4b2 | 1C 2A 2B 3B DEAQ DEPQ NEXT | 18+ |
number of cigars a day / how much do you smoke on average now? | aantal sigaren per dag / hoeveel rookt u momenteel gemiddeld? | cigars_frequency_adu_q_1 | smk4c | 1A 1B 1C 2A 2B 3B DEAQ DEPQ NEXT | 18+ |
i smoke, but fewer than 1 a day / how much do you smoke now, on average? (cigars) | ik rook wel, maar minder dan 1 per dag / hoeveel rookt u momenteel gemiddeld? (sigaren) | cigars_frequency_adu_q_1_a | smk4c1 | 1A 1B 1C 2A 2B | 18+ |
do you smoke cigars? | rookt u sigaren? | cigars_smoking_adu_q_1 | smk4c2 | 1B 1C 2A 2B 3B DEAQ DEPQ NEXT | 18+ |
pipe tobacco in grams a day / how much do you smoke on average now? | pijptabak in gram per dag / hoeveel rookt u momenteel gemiddeld? | pipetobacco_frequency_adu_q_1 | smk4d | 1A 1B 1C 2A 2B 3B DEAQ DEPQ NEXT | 18+ |
i smoke, but fewer than 1 a day / how much do you smoke now, on average? (pipe tobacco in grams) | ik rook wel, maar minder dan 1 per dag / hoeveel rookt u momenteel gemiddeld? (pijptabak in gram) | pipetobacco_frequency_adu_q_1_a | smk4d1 | 1A 1B 1C 2A 2B | 18+ |
do you smoke a pipe? | rookt u pijp? | pipetobacco_smoking_adu_q_1 | smk4d2 | 1B 1C 2A 2B 3B DEAQ DEPQ NEXT | 18+ |
average number of times an e-cigarette is used per day / how much do you currently smoke on average? | aantal keer gebruik van een elektronische sigaret per dag / hoeveel rookt u momenteel gemiddeld? | ecigarettes_frequency_adu_q_1 | smk4e | 2B 3B DEAQ DEPQ | 18+ |
i smoke, but use the electronic cigarette less than once a day / how much do you currently smoke on average? | ik rook wel, maar gebruik de elektronische sigaret minder dan 1 keer per dag / hoeveel rookt u momenteel gemiddeld? | ecigarettes_frequency_adu_q_1_a | smk4e1 | 2B | 18+ |
do you smoke an electronic cigarette? | rookt u elektronische sigaret? | ecigarettes_smoking_adu_q_1 | smk4e2 | 2B 3B DEAQ DEPQ | 18+ |
do you currently smoke an electronic cigarette? | rookt u momenteel elektronische sigaret? | ecigarettes_smoking_adu_q_2 | smk4e2_1 | 3B | |
how high is the dosis of nicotine in your e-cigarette liquid usually? | hoe hoog is de dosis nicotine in de vloeistof van uw electronische sigaret meestal? | ecigarettes_nicotine_adu_q_1 | smk4e3 | 3B | |
how many puffs of your electronic cigarette do you take on average per time? | hoeveel trekjes neemt u gemiddeld per keer van uw elektronische sigaret? | ecigarettes_frequency_adu_q_1_b | smk4e4 | 3B | |
have you stopped smoking? | bent u nu gestopt met roken? | smoking_stopped_adu_q_1 | smk5 | 1A proxy* NEXT | 18+ |
if you no longer smoke, how old were you when you stopped smoking? (xx years) | indien u nu niet meer rookt, hoe oud was u toen u stopte met roken? (xx jaar) | smoking_endage_adu_q_1 | smk6 | 1A proxy* 2A NEXT | 18+ |
start age 1-8 (xx) / how much have you smoked up until now? | beginleeftijd 1-8 (xx) / hoeveel hebt u gerookt tot nu toe? | smoking_startage_adu_q_1_01-08 | smk7a-h1 | 1A NEXT | 18+ |
end age 1-8 (xx) / how much have you smoked up until now? | eindleeftijd 1-8 (xx) / hoeveel hebt u gerookt tot nu toe? | smoking_endage_adu_q_1_01-08 | smk7a-h2 | 1A NEXT | 18+ |
amount per day 1-8 (xx) / how much have you smoked up until now? | aantal per dag 1-8 (xx) / hoeveel hebt u gerookt tot nu toe? | smoking_frequency_adu_q_1_01-08 | smk7a-h3 | 1A NEXT | 18+ |
type of tobacco 1-8 / how much have you smoked up until now? | soort rookwaar 1-8 / hoeveel hebt u gerookt tot nu toe? | smoking_type_adu_q_1_01-08 | smk7a-h4 | 1A NEXT | 18+ |
do you inhale or have you inhaled while smoking? | inhaleert u of inhaleerde u tijdens het roken? | smoking_inhale_adu_q_1 | smk8 | 1A | 18+ |
Do you smoke tobacco? | Rookt u tabak? | SMK16 | ADHQ | 18+ | |
do you currently smoke, or have you smoked in the last month? | rookt u nu, of hebt u de afgelopen maand nog gerookt? | smoking_current_adu_q_1_v2 | roken | DEAQ DEPQ | 18+ |
Have you smoked in the past 7/14 days? | Hebt u de afgelopen 7 dagen gerookt? | COVID43 | COVQ | 18+ | |
Do you smoke? | Rookt u? | smoking_current_adu_q_2 | OVERGANG17 | MAWQ | 40-67 |
* Proxy variables can be found in 1A