International Journal of Health Literacy and Science
Vol. 4 No. 1 (2026): International Journal of Health Literacy and Science

Prevalence and Associated Factors of Limited Health Literacy: A Cross-Sectional Study in Kalutara District of Sri Lanka

Saddharma Weerakoon (National Institute of Health Sciences, Kalutara, Sri Lanka)
Upul Senarath (Department of Community Medicine, University of Colombo, Colombo, Sri Lanka)
Sudath Samaraweera (National Science Foundation, Colombo, Sri Lanka)



Article Info

Publish Date
30 Jun 2026

Abstract

Health literacy is a key determinant of health. Despite its importance, research on health literacy in Sri Lanka is sparse, and the existing evidence is inconclusive. This study assessed the prevalence and associated factors of Limited Health Literacy (LHL) among adults in the Kalutara district of Sri Lanka. Before conducting the study, the HLS-EU-Q47 questionnaire was translated into Sinhala, adapted and validated for use in Sri Lanka. The validation study and cross-sectional study recruited 247 and 781 participants, respectively. Data was collected through a household survey using an interviewer-administered questionnaire. Multiple logistic regression was employed to assess the associated factors. The prevalence of limited health literacy was 63.8%, and it was significantly associated with lower family income, physical inactivity, betel chewing, habit of adding salt when cooking rice, poor self-reported health status, unmet healthcare needs, limited participation in health screening and being uninsured for health. The high prevalence of LHL warrants urgent action on improving health literacy in Sri Lanka. The findings of this study indicate the potential link between health literacy and several public health concerns in Sri Lanka, including low health screening coverage, low physical activity, high salt consumption and betel chewing. Interventions to improve health literacy could be beneficial when addressing these issues.

Copyrights © 2026






Journal Info

Abbrev

ihelis

Publisher

Subject

Education Environmental Science Health Professions Public Health Social Sciences

Description

International Journal of Health Literacy and Science is the official peer-reviewed journal published by the Faculty of Health Science Universitas Dian Nuswantoro and the Asian Health Literacy Association (AHLA) Indonesia Office Universitas Dian Nuswantoro located in Indonesia. The journal is ...