• Type of survey: irregular periodicity.
  • Population scope: population aged 2 and over residing in family dwellings.
  • Geographical scopeo: the entire national territory.
  • Reference period of the results: year 2020.
  • Reporting Reference Period: the disability or limitation must be current and have lasted or be expected to last at least one year.
  • Sample size: 68,000 homes.
  • Type of sampling: stratified two-stage sampling.
  • Collection method: multichannel method: web questionnaire, computer-assisted personal and telephone interview.

Methodology documents, questionnaires, classifications...

Survey on Disability, Personal Autonomy and Dependency Situations 2020

Survey on Disability, Personal Autonomy and Dependency Situations 2008

Survey on Disabilities, Impairments and Health Status 1999