pastillas y salud
  • Type of survey: continuous on a five-yearly basis.
  • Population scope: people living in family dwellings.
  • Geographical scope: the entire national territory.
  • Reference period of the results: 2017.
  • Reference period of the information: last 12 months/4 weeks/2 weeks prior to the interview, according to each variable.
  • Sample size: 37,500 dwellings distributed in 2,500 census sections
  • Type of sampling: three-stage stratified sampling.
  • Collection method: computer-assisted personal interview.

Standarised Methodological Report

Methodology documents, questionnaires, classifications...

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