Latvian election studies
2010
Post election study
Sampling: Multistage quasi-random probability sample (region, address, household, individual)
Survey mode: face-to-face interview
2011
Post election study
Sampling: Multistage quasi-random probability sample (region, address, household, individual)
Survey mode: face-to-face interview
2014
Post election study
Sampling: Multistage quasi-random probability sample (region, address, household, individual)
Survey mode: face-to-face interview
2018
Post election study
Sampling: Multistage quasi-random probability sample (region, type fo residence, nationality, age and gender)
Survey mode: face-to-face interview
Lithuanian National Election Study (LNES)
1997
Post election study
Sampling: Multistage cluster sampling (by ethnic region and settlement size)
Survey mode: face-to-face interview
2012
Post election study
Sampling: Mixed (multi-stage) probability sampling (stratification in the first stage, cluster sampling and random route sampling in later stages)
Survey mode: face-to-face interview and paper questionnaire
2016
Post election study
Sampling: Mixed (multi-stage) probability sampling (stratification in the first stage, cluster sampling and random route sampling in later stages)
Survey mode: face-to-face interview and paper questionnaire
2020
Post election study
Sampling: Random Digit Dial (RDD) (probability) sampling
Survey mode: web and telephone
2024
Post election study
Sampling: Multistage probability sampling
Survey mode: face-to-face interview
Norwegian National Election Study (NNES)
1957
Post election study
Sampling: Stratified random sampling (by geography, population density and occupational structure) + additional respondents from the 21-30 year age group
Survey mode: face-to-face interview
1965
Post election study
Sampling: Stratified random sample (by geography, population density and occupational structure) from national register
Survey mode: face-to-face interview
1969
Post election study
Sampling: Stratified random sample (by geography, population density and occupational structure) from national register
Survey mode: face-to-face interview
1973
Post election study
Sampling: Sample of respondents in 1969 survey
Survey mode: face-to-face interview
1977
Post election study
Sampling: Stratified random sample (by geography, population density and occupational structure) from national register
Survey mode: face-to-face interview
1981
Post election study
Sampling: Simple random sample + targeted selection of specified cohorts
Survey mode: face-to-face interview
1985
Post election study
Sampling: Stratified random sample (by geography, population density and occupational structure) from national register
Survey mode: face-to-face interview
1989
Post election study*
Sampling: Stratified random sample (by geography, population density and occupational structure) from national register
Survey mode: face-to-face interview
1993
Post election study*
Sampling: Simple random sample drawn from national register
Survey mode: face-to-face interview
1997
Post election study*
Sampling: Stratified random sampling (by municipality and population size)
Survey mode: face-to-face interview
2001
Post election study*
Sampling: Stratified random sampling (by municipality and population size)
Survey mode: face-to-face interview
2005
Post election study*
Sampling: Stratified random sample (by municipality and population size) from national register + panel respondents from 2001 survey including supplement of immigrants and younger age groups
Survey mode: face-to-face interview
2009
Post election study*
Sampling: Stratified random sample (by municipality and population size) from national register + panel respondents from 2005 survey including supplement of immigrants and younger age groups
Survey mode: face-to-face and telephone interviews
2013
Post election study*
Sampling: Stratified random sample (by municipality and population size).
Survey mode: face-to-face and telephone interviews
2017
Post election study*
Sampling: Simple random sample from national register + panel respondents from 2013 survey + panel refreshment
Survey mode: face-to-face and telephone interviews, and web questionnaire
2021
Post election study*
Sampling: Simple random sample from national register + panel respondents from 2017 survey including supplement of immigrants and younger age groups + panel refreshment
Survey mode: telephone and web
Polish National Election Study (PNES)
1997
Post election study
Sampling: Stratified random sampling (by district)
Survey mode: face-to-face interview
2001
Post election study
Sampling: Stratified random sampling (by administrative region)
Survey mode: face-to-face interview
2005
Post election study
Sampling: Stratified random sampling (by region) + quota sample (by gender, age, residence type)
Survey mode: face-to-face interview
2007
Post election study
Sampling: Stratified random sampling (by region, municipality, and address)
Survey mode: face-to-face interview
2011
Post election study
Sampling: Stratified random sampling (by region, municipality, and address)
Survey mode: face-to-face interview
2019
Post election study
Sampling: Stratified random sampling (by address frames)
Survey mode: face-to-face interview and web questionnaire
2023
Post election study
Sampling: Stratified random sampling (by region, municipality, and address)
Survey mode: face-to-face interview
Portuguese Electoral Behavior Program
2002
Post election study
Sampling: Multistage stratified sample (by region and habitat) from Census
Survey mode: face-to-face interview
2005
Post election study
Sampling: Multistage stratified sample (by region and habitat) from Census
Survey mode: face-to-face interview
2006
Post election study
Sampling: Stratified probability sample
Survey mode: telephone
2009
Post election study
Sampling: Multistage stratified sample (by region and habitat) from Census
Survey mode: face-to-face interview
2011
Post election study
Sampling: Stratified probability sample (by region and habitat)
Survey mode: face-to-face interview
2015
Post election study
Sampling: Multistage stratified sample (by region and habitat) from Census
Survey mode: face-to-face interview
2019
Post election study
Sampling: Stratified probability sample (by region and habitat) from Census
Survey mode: face-to-face interview
2022
Post election study
Sampling: Stratified probability sample (by region and habitat) from Census
Survey mode: face-to-face interview
2024
Post election study
Sampling: Stratified probability sample (by region and habitat) from Census
Survey mode: face-to-face interview
Romanian Election Studies (RES)
2004
Post election study
Sampling: Stratified probability sampling (by region and size of locality)
Survey mode: face-to-face interview
2009
Panel study
Sampling: Stratified two-stage probability sampling (stage one: electoral precinct, stratified by county, type of locality and population size; stage two: individuals)
Survey mode: face-to-face and telephone interview
2012
Panel study
Sampling: Stratified two-stage probability sampling (stage one: electoral precinct, stratified by county, type of locality and population size; stage two: individuals)
Survey mode: face-to-face interview
2014
Post election study
Sampling: Stratified two-stage probability sampling (stage one: electoral precinct, stratified by county, type of locality and population size; stage two: individuals)
Survey mode: face-to-face interview
2016
Post election study
Sampling: Stratified two-stage probability sampling (stage one: electoral precinct, stratified by county, type of locality and population size; stage two: individuals)
Survey mode: face-to-face interview
Serbian Election Study
2012
Post election study
Sampling: Stratified probability sample (by municipality and settlement)
Survey mode: face-to-face interview
2017
Post election study
Sampling: Mixed methods convenience sampling (recruitment on social networks and use of non-probability online panel)
Survey mode: web
2020
Post election study
Sampling: Mixed methods convenience sampling (recruitment on social networks and use of non-probability online panel)
Survey mode: web
2021
Post election study
Sampling: Mixed methods convenience sampling (recruitment on social networks and use of non-probability online panel)
Survey mode: web
2022
Post election study
Sampling: Mixed methods convenience sampling (recruitment on social networks and use of non-probability online panel)
Survey mode: web
Slovakian National Election Study
2010
Post election study
Sampling: Stratified multistage probability sampling (1st step – Primary Sampling Unit (PSU) by region and size of the community, 2nd step – random sampling from the household database)
Survey mode: face-to-face interview
2016
Post election study
Sampling: Stratified random sample (using probability proportional to size and random walk-in methods)
Survey mode: face-to-face interview
2020
Post election study
Sampling: Stratified random sample (using probability proportional to size and random walk-in methods)
Survey mode: face-to-face interview
Questions? write us: info@cnes.community