Instituto Nacional de Estadística
  • Type of survey: fixed panel survey for 8 annual cycles
  • Population scope: private households living in main family dwellings and the total members of the household
  • Geographical scope: the national territory, except Ceuta and Melilla
  • Reference period: different according to the characteristic under investigation (current time, reference week, calendar year)
  • Sample size: 70,000 households throughout the EU and some 8,000 in Spain
  • Collection of data: the fourth quarter of each year
  • Collection method: personal and telephone interview

Methodological documents, questionnaires, classifications...