• Type of survey: continuous on a five-yearly basis.
  • Population scope: persons aged 15 and over who live in family dwellings.
  • Geographical scope: the entire national territory.
  • Reference period of the results: year 2020
  • Reference period of the information: last 12 months/4 weeks/2 weeks prior to the interview, according to each variable.
  • Sample size: 22,000 dwellings distributed in 2,500 census sections.
  • Type of sampling: three-stage stratified sampling.
  • Collection method: computer-assisted personal interview.

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