Country code
1 = Italy
2 = Sweden
3 = Germany
4 = Greece
5 = Portugal
6 = Czech Republic
7 = United Kingdom
8 = Estonia

0 = Younger
1 = Older

Filter age ("liberal" - missing age included)
0 = Age < 14 or Age > 30
1 = Age >= 14 or Age <=30 or Age = missing

Filter age ("conservative" - missing are excluded)
0 = Age < 14 or Age > 30 or Age = missing
1 = Age >= 14 or Age <=30

Filter missing (started to complete other than sociodem items)
0 = Did not start to complete other than sociodem items
1 = Started to complete other than sociodem items

Filter patterns (do not have clear response patterns)
0 = Same value for more than 90% of 5-point nonsociodem items
1 = Not same value for more than 90% of 5-point nonsociodem items

0 = Exclude (too many missings or response patterns)
1 = Include

Format of the questionnaire
0 = Paper
1 = Online

Gender
0 = Female
1 = Male
2 = Other

What school track are you attending?
1 = Lower track
2 = Higher track

I live in…
1 = A big city
2 = The suburbs or outskirts of a big city
3 = A town or small city
4 = A village
5 = A farm home or home in the countryside

Are you currently in a relationship?
0 = No
1 = Yes
2 = Other, please specify:
3 = Prefer not to say

I live with…One or both parents/carers
0 = Not ticked
1 = Ticked

Please indicate the highest completed level of education of your mother/carer.
0 = I do not know
1 = Not completed lower secondary education
2 = Completed lower secondary education
3 = Completed upper secondary education
4 = Completed higher education

What is your mother/carer doing at the moment?
1 = Working
2 = Looking for a job
3 = Not working and not looking for a job (retired, caretaker, disabled, homemaker, other)
4 = Does not apply / I don’t know / I don’t live with her

Does the money your household has cover everything your family needs?
1 = Not at all
2 = Partly
3 = Mostly
4 = Fully

Are you still in education or training (school, vocational training, university, etc.)?
0 = No
1 = Yes

Which of the following best describes your current education or training situation?
1 = Full time student
2 = Part time student
3 = Full time training
4 = Part time training
5 = Other

Which of the following best describes your current working situation?
1 = Working full time
2 = Working part time, regularly
3 = Working part time, occasionally
4 = Looking for a job
5 = Not working and not looking for a job (caretaker, disabled, homemaker, fully focused on my education/training, other)

To what extent are you religious?
1 = Not at all
2 = A little bit
3 = Quite
4 = Very

What is your religious belief?
1 = Christian
2 = Muslim
3 = Jewish
4 = Buddhist
5 = Hindu
6 = No religion
7 = Other, please specify:

National/ethnic majority or minority
0 = Majority
1 = Minority
2 = Double identification

What is your nationality/ethnicity?
1 = Italian
2 = Romanian
3 = Albanese
4 = Moroccan
8 = Other, please specify:
9 = Multiple nationality, please specify:

What is your nationality/ethnicity? SWE
1 = Finnish
2 = Iraqiuan
3 = Kurdish
4 = Roma
5 = Somalian
6 = Swedish
8 = Other, please specify:
9 = Multiple nationality, please specify:

What is your nationality/ethnicity? GER
1 = German
2 = Turkish
3 = British
4 = Russian
5 = Other, please specify
6 = Multiple nationality, please specify:

What is your nationality/ethnicity? GRE
1 = Greek
2 = Albanian
3 = Bulgarian
4 = Romanian
8 = Other, please specify:
9 = Multiple nationality, please specify:

What is your nationality/ethnicity? POR
1 = Portuguese
2 = Brasilian
3 = Cabo Verde
4 = Ucranian
8 = Other, please specify:
9 = Multiple nationality, please specify:

What is your nationality/ethnicity? CZE
1 = Česká, moravská nebo slezská
2 = Slovenská
3 = Romská
4 = Ukrajinská
5 = Vietnamská
8 = Other, please specify:
9 = Multiple nationality, please specify:

What is your nationality/ethnicity? UK
1 = White (British/Northern Irish/Welsh/Scottish/Other)
2 = Black (African/Caribbean/Black British/Other)
3 = Asian (Indian/Bangladeshi/Pakistani/Sri Lankan/Chinese or Other Asian)
4 = Mixed/Multiple (White and Black, White and Asian, Black and Asian, Other)
5 = Other (Arabic, Latinx, Traveller, any other origin)

What is your nationality/ethnicity? EST
1 = Estonian
2 = Russian
3 = Ukrainian
4 = Belorussian
8 = Other, please specify:
9 = Multiple nationality, please specify:

Do you have /country/ citizenship?
0 = No
1 = Yes, I have /country/ citizenship
2 = Yes, I have /country/ citizenship and also citizenship of some other country (dual citizenship)

Which of the following describes you best?
0 = I was born in another country
1 = I was born in /country/

Which of the following describes your parents/carers best?
1 = Both of my parents/carers were born in /country/
2 = Only one of my parents/carers was born in /country/
3 = Both of my parents/carers were born in another country.

How would you rate your English language competence?
1 = Hardly any
2 = Basic
3 = Good
4 = Almost fluent
5 = Fluent
6 = I am a native speaker

How many other languages besides /country language/ and English do you speak?
1 = None
2 = One
3 = Two
4 = Three or more

How many of your friends live outside /country/ in other European countries?
1 = None
2 = Very few
3 = Few
4 = Some
5 = Many

How often have you been in contact with people who live in another European country (either by calling on the phone/Skype, or messaging on email/Facebook/Instagram/Snapchat etc.)?
1 = Never
2 = A few times
3 = Several times
4 = Often
5 = Very often

I feel strong ties toward Europe.
1 = Strongly disagree
2 = Mostly disagree
3 = Neither disagree nor agree
4 = Mostly agree
5 = Strongly agree

… support people who are worse off than yourself
1 = Not important at all
2 = Hardly important
3 = Somewhat important
4 = Very important
5 = Extremely Important

... an economic community
1 = Far less
2 = Somewhat less
3 = The same
4 = Somewhat more
5 = Far more

EU: Competent ... Incompetent
1 = Competent
5 = Incompetent

EU: Efficient ... Inefficient
1 = Efficient
5 = Inefficient

EU: Warm ... Cold
1 = Warm
5 = Cold

EU: Friendly ... Unfriendly
1 = Friendly
5 = Unfriendly

EU: Just ... Unjust
1 = Just
5 = Unjust

EU: Fair ... Unfair
1 = Fair
5 = Unfair

EU: Welcoming ... Unwelcoming
1 = Welcoming
5 = Unwelcoming

How often do you usually watch, read or listen to news (on politics, celebrities, sports or culture)?
1 = Never
2 = Less than once a month
3 = Several times a month
4 = Several times a week
5 = Usually once a day
6 = Several times a day

What medium do you use most often for receiving news?
1 = Printed newspapers and magazines
2 = TV
3 = Radio
4 = Internet
5 = Other

Signed a petition
1 = No
2 = Rarely
3 = Sometimes
4 = Often
5 = Very often

How much have you learned about topics related to the European Union in school?
1 = Nothing
2 = Very little
3 = Little
4 = Some
5 = A lot

On the whole, how satisfied are you with the life you lead?
1 = Not at all satisfied
2 = Not very satisfied
3 = Fairly satisfied
4 = Very satisfied
5 = Extremely satisfied

How interested are you in politics?
1 = Not interested at all
2 = Hardly interested
3 = Somewhat interested
4 = Very interested
5 = Extremely interested

You belonged to a community (e.g. social group, your school, your neighborhood)?
1 = Not at all
2 = Hardly
3 = Somewhat
4 = Very
5 = Extremely

Organizations: Trade unions
1 = No
2 = I am not currently involved but I was sometime in the past
3 = I am currently involved occasionally
4 = I am currently involved on a regular basis

Will you vote in the next European parliament elections?
0 = No
1 = Yes
2 = I don't know yet

Reasons for past non-voting (national): I didn't care
0 = Nezaškrtnuto
1 = Zaškrtnuto

Which grade/year are you in? SWE
1 = First degree
2 = Second degree
3 = Third degree
4 = Other

Which grade/year are you in? GRE
1 = A Lyceum
2 = B Lyceum

Which grade/year are you in? CZE
1 = druhý ročník
2 = třetí ročník

What school track are you attending? ITA
1 = Liceo
2 = Istituto professionale
3 = Istituto tecnico

What school track are you attending? SWE
0 = Theoretical programe
1 = Vocational programe

What school track are you attending? GER
1 = Hauptschule
2 = Realschule/Regelschule
3 = Gesamtschule/Gemeinschaftsschule
4 = Gymnasium
5 = Berufsschule
6 = Berufsfachschule
7 = Andere

What school track are you attending? GRE
1 = General Lyceum
2 = Professional Luceum
3 = Evening Lyceum
4 = Professional Evening Lyceum
5 = Other

What school track are you attending? POR
1 = secundario
2 = profissional

What school track are you attending? CZE
1 = střední odborné učiliště
2 = střední odborná škola
3 = gymnázium

What school track are you attending? UK
1 = Further education college
2 = State school
4 = Independent school
5 = University
6 = Not in education

What school track are you attending? EST
0 = Upper secondary
1 = Vocational track

Please indicate the highest completed level of education of your mother/carer. ITA
1 = non ha completato la scuola dell'obbligo (left education before completing basic education)
2 = licenza media (completed basic education)
3 = biennio scuola superiore (completed basic education)
4 = maturitŕ (completed upper secondary education)
5 = laurea (Bachelor’s or Master degree)
6 = post laurea (higher than Master’s degree)
7 = non so (I don't know)

Please indicate the highest completed level of education of your mother/carer. SWE
1 = Didn't finish school
2 = Compulsory school
3 = Upper secondary school/folk school
4 = Post-secondary education
5 = Studies at university, bachelor's degree
6 = Advanced studies at university, master's degree
7 = Doctoral education
8 = Does not apply/I don't know

Please indicate the highest completed level of education of your mother/carer. GER
1 = kein Hauptschulabschluss
2 = Hauptschulabschluss
3 = Schulabschluss nach 10. Klasse, Mittlere Reife
4 = Schulabschluss nach 12./13. Klasse, Abi, Fachhochschulreife
5 = Bachelor/Vordiplom
6 = Master/Diplom
7 = mehr als Master/Diplom
8 = Ich weiß nicht

Please indicate the highest completed level of education of your mother/carer. GRE
1 = Elementary
2 = Junior High School
3 = Lyceum
4 = Professional Education
5 = Higher Education (University)
6 = Master's degree
7 = PhD degree
8 = Don't know

Please indicate the highest completed level of education of your mother/carer. CZE
1 = nedokončila základní školu (méně než 9. třída)
2 = dokončila základní školu
3 = je vyučená
4 = má maturitu
5 = má bakalářský titul/VOŠ
6 = má magisterský titul
7 = má vyšší než magisterský titul
8 = nehodí se/nevím

Please indicate the highest completed level of education of your mother/carer. EST
1 = Did not finish school (left before 9th grade)
2 = Completed 9 years of schooling
3 = Completed 10 years of schooling
4 = Completed 12/13 years of schooling
5 = Bachelor’s degree
6 = Master’s degree
7 = Higher than Master’s degree
8 = Does not apply / I don’t know

Please indicate the highest completed level of education of your father/ carer. CZE
1 = nedokončil základní školu (méně než 9. třída)
2 = dokončil základní školu
3 = je vyučený
4 = má maturitu
5 = má bakalářský titul/VOŠ
6 = má magisterský titul
7 = má vyšší než magisterský titul
8 = nehodí se/nevím

What is the highest level of education you completed? ITA
1 = Non ho finito la scuola dell’obbligo (left education before completing basic education)
2 = Ho la licenza media (completed basic education)
3 = Ho completato il biennio della scuola superiore (completed basic education)
4 = Ho il diploma di maturitŕ (completed upper secondary education)
5 = Ho la laurea di I ciclo (triennale)- Bachelor’s degree (or similar)
6 = Ho la laurea di II ciclo (magistrale) o quinquennale- Master’s degree (or similar)
7 = Ho un titolo di studio piů alto della laurea magistrale (higher than Master’s degree)
8 = Non so (I don't know)

What is the highest level of education you completed? SWE
1 = Didn't finish school
2 = Compulsory school
3 = Upper secondary education, folk school
4 = Post-secondary education
5 = Studies at university/bachelor's degree
6 = Advanced studies at university/master's degree
7 = Doctoral education
8 = Other

What is the highest level of education you completed? GER
1 = kein Schulabschluss (weniger als 9. Klasse)
2 = Schulabschluss nach 9. Klasse
3 = Schulabschluss nach 10. Klasse
4 = Schulabschluss nach 12./13. Klasse
5 = Abschluss einer Berufsausbildung, nämlich
6 = Bachelor/Vordiplom
7 = Master/Diplom
8 = mehr als Master/Diplom
9 = Ich weiß nicht

What is the highest level of education you completed? CZE
1 = Nedokončil/a jsem základní školu (méně než 9. třída)
2 = Dokončil/a jsem základní školu
3 = Jsem vyučen/á
4 = Mám maturitu
5 = Mám bakalářský titul / vyšší odbornou školu
6 = Mám magisterský titul (Mgr., Ing.)
7 = Mám vyšší než magisterský titul
8 = Nevím

What is the highest level of education you completed? EST
1 = Did not finish school (left before 9th grade)
2 = Completed 9 years of schooling
3 = Completed 10 years of schooling
4 = Completed 12/13 years of schooling
5 = Bachelor’s degree
6 = Master’s degree
7 = Higher than Master’s degree
8 = I don’t know

Please indicate on how many years of education you plan to complete. ITA
1 = il diploma di maturitŕ (upper secondary education)
2 = la laurea di primo ciclo (triennale) - Bachelor’s degree (or similar)
3 = la laurea di II ciclo (magistrale) o quinquennale (Master’s degree (or similar))
4 = Vorrei proseguire gli studi dopo la laurea magistrale (higher than Master’s degree)
5 = Non so (I don't know)

Please indicate on how many years of education you plan to complete. SWE
1 = Upper secondary school/folk school
2 = Post-secondary education
3 = Studies at university, bachelor's degree
4 = Advanced studies at university, master's degree
5 = Doctoral degree
6 = I don't know

Please indicate on how many years of education you plan to complete. GER
1 = Schulabschluss nach 9. Klasse
2 = Schulabschluss nach 10. Klasse
3 = Schulabschluss nach 12./13. Klasse
4 = Abschluss einer Berufsausbildung, nämlich
5 = Bachelor/Vordiplom
6 = Master/Diplom
7 = mehr als Master/Diplom
8 = Ich weiß nicht

Please indicate on how many years of education you plan to complete. CZE
1 = Středoškolské
2 = Bakalářský titul / Vyšší odborná škola
3 = Magisterský titul (Mgr., Ing.)
4 = Vyšší než magisterský titul
5 = Nevím

Please indicate on how many years of education you plan to complete. EST
1 = Complete 12/13 years of schooling
2 = Bachelor’s degree
3 = Master’s degree
4 = Higher than Master’s degree
5 = I don’t know

What is your religious belief? GER
1 = Katholisch
2 = Protestantisch/evangelisch
3 = Jüdisch
4 = Muslimisch
5 = Buddhistisch
6 = keine Religion
7 = anders nämlich

What is your religious belief? GRE
1 = Christian Orthodox
2 = Catholic
3 = Protestant
4 = Other

What is your religious belief? POR
1 = Catolic
2 = protestante
3 = judaism
4 = muslim
5 = budist
6 = hindu
7 = no religion
8 = other

What is your religious belief? CZE
1 = Katolické
2 = Protestantské
3 = Ortodoxní
4 = Židovské
5 = Muslimské
6 = Buddhistické
7 = Jsem bez vyznání
8 = Jiné

0 = Lutheran
1 = Orthodox
2 = Muslim
3 = Jewish
4 = Buddhist
5 = Hindu
6 = No religion
7 = Other, please specify:
11 = Other Christian