International Social Survey Programme

Synopsis of ISSP Modules by Year

Documentation on ISSP data sets is provided on so called profile pages. On each module profile page you will find:

  • An overview of variables, questions and replications in each ISSP modules (from 1995 on);
  • An overview of participating countries, with sample size and year of fieldwork;
  • English ISSP source questionnaire;
  • National field questionnaires;
  • Documentation on ISSP background variables (from 2004 onwards);
  • Links to online data analysis & download;
  • Codebooks (until 2004);
  • Full text search in codebooks & questionnaires;
  • Study Monitoring Reports;
  • Comments and errata.