The National SOM Survey 2005

SND-ID: SND 0851

This study is part of the collection The National SOM survey

Description Data and documentation

Alternative title

Riks-SOM 2005

Creator/Principal investigator(s)

University of Gothenburg, SOM Institute


Since 1986 the SOM-institute has been carrying out an annual nation-wide survey of Swedish opinions. This is accordingly the twentieth survey in this series. The SOM-institute is a collaboration between three departments at Göteborg University: the Institute for Journalism and Mass Communication, the Department of Political Science, and the School of Public Administration. Since 1998 the survey includes two nation representative samples and uses two different mail questionnaires. One of the questionnaires mainly deals with questions on politics, economy and working life, while the other mainly deals with media, culture and health.
In 2005 approximately one fourth of the questions asked in the two questionnaires are common for both samples, for example questions about media habits, political attitudes, leisure activities, and social background. The questionnaire on politics include ten different subject fields: news and media; politics and society; the surrounding world; society and public service; crises awareness; environment and energy; knowledge and society; activities, interests, and value

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Research principal, contributors, and funding

Research principal

University of Gothenburg

Responsible department/unit

University of Gothenburg, SOM Institute
Protection and ethical review

Data contains personal data



Unit of analysis


Individuals aged 15-85 years and residing in Sweden

Sampling procedure

Probability: Simple random

Time period(s) investigated


Geographic coverage

Geographic spread

Geographic location: Sweden

Lowest geographic unit


Highest geographic unit



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Berg O. (2008) Attityder kring kärnkraft i Sverige : en studie av förändringar i attityder från folkomröstningen 1980 fram till år 2006. C-uppsats, Kulturgeografiska institutionen, Uppsala universitet

Holmberg, Sören & Weibull, Lennart (eds.) (2006) Du stora nya värld : trettiofyra kapitel om politik, medier och samhälle : SOM-undersökningen 2005. SOM report no. 39. Göteborg: SOM Institute. ISBN: 91-89673-09-3.
Swepub Libris SOM Institute publications Till lärosätets (gu) databas
ISBN: 91-89673-09-3
ISSN: 0284-4788

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The National SOM Survey 2005

Version 1.0


University of Gothenburg, SOM Institute (2011). <em>The National SOM Survey 2005</em>. Swedish National Data Service. Version 1.0. <a href=""></a>

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Data format / data structure


Creator/Principal investigator(s)

University of Gothenburg, SOM Institute

Data collection

  • Mode of collection: Self-administered questionnaire: paper
  • Time period(s) for data collection: 2005-09-12–2006-02-14
  • Data collector: Kinnmark
  • Sample size: 6000
  • Number of responses: 3499
  • Non response size: 2501
  • Cause of non response - Respondent unable to participate: 421
  • Cause of non response - No contact/refusal: 2080
  • Source of the data: Population group



Number of individuals/objects


Published: 2007-01-01
Last updated: 2020-01-23