Health literacy in Portugal: results of the health literacy population survey project 2019–2021

Miguel Arriaga*, Rita Francisco, Paulo Nogueira, Jorge Oliveira, Carlota Silva, Gisele Câmara, Khristine Sørensen, Christina Dietscher, Andreia Costa

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

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Abstract

Health literacy entails the knowledge, motivation, and competencies to access, understand, appraise, and apply health information in order to make judgments and decisions in everyday life concerning health care, disease prevention, and health promotion to maintain or improve quality of life throughout the life course. It has become an essential concept in public health. It is considered a modifiable determinant of health decisions, health behaviors, health, and healthcare outcomes. Prior studies suggest highly variable levels of health literacy across European countries. Assessing and monitoring health literacy is critical to support interventions and policies to improve health literacy. This study aimed to describe the process of adaptation to Portugal of the short‐form version of the Health Literacy Survey (HLS19‐Q12) from the Health Literacy Population Survey Project 2019–2021, also establishing the health literacy levels in the Portuguese population. The sample comprised 1247 valid cases. The survey consisted of a brief questionnaire on the determinants of health literacy, plus the HLS19‐Q12 questionnaire and the specific health literacies packages on digital health literacy, navigational health literacy, and vaccination health literacy. The results suggest that 7 out of 10 people in Portugal (mainland) have high health literacy levels and support the results of other studies concerning the main socioeconomic determinants of general health literacy. Furthermore, the results suggest that “navigation in the health system” tasks are the most challenging tasks regarding specific health literacies. The overall data suggest the HLS19‐Q12 as a feasible measure to assess health literacy in the Portuguese population. Thus, it can be used in Portugal to assess the population’s needs and monitor and evaluate policies and initiatives to promote health literacy by addressing its societal, environmental, personal, and situational modifiable determinant factors.
Original languageEnglish
Article number4225
Number of pages15
JournalInternational Journal of Environmental Research and Public Health
Volume19
Issue number7
DOIs
Publication statusPublished - 1 Apr 2022

Keywords

  • Health literacy
  • Health literacy survey
  • Digital health literacy
  • Navigational health literacy
  • Vaccination health literacy
  • Psychometry

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