Causal Model of Health Literacy in Thai Older Adults with Knee Osteoarthritis

Authors

  • Porntip Pa-in Faculty of Nursing, Chiang Mai University, Mueang, Chiang Mai, Thailand.
  • Tipaporn Wonghongkul Faculty of Nursing, Chiang Mai University, Mueang, Chiang Mai, Thailand.
  • Sirirat Panuthai Faculty of Nursing, Chiang Mai University, Mueang, Chiang Mai, Thailand.
  • Totsaporn Khampolsiri Faculty of Nursing, Chiang Mai University, Mueang, Chiang Mai, Thailand.
  • Rojanee Chintanawat Faculty of Nursing, Chiang Mai University, Mueang, Chiang Mai, Thailand.

DOI:

https://doi.org/10.60099/prijnr.2023.262040

Keywords:

Cognitive function , Health literacy , Internet use , quality of life, knee osteoarthritis, Thai patients, structural equation modeling, Patient engagement , Social participation, Social support

Abstract

           Knee osteoarthritis is the most common form of arthritis causing disability among older adults. Proper self-care is vital and achievable with health literacy. Thai older adults with knee osteoarthritis have been found to have inadequate health literacy, and poor selfcare behaviors for this condition. The purpose of this descriptive cross-sectional study was to test a causal model of health literacy in Thai older adults with knee osteoarthritis, depicting relationships among provider-patient communication, patient engagement, cognitive function, knowledge of knee osteoarthritis, Internet use, social support, social participation, and health literacy. Participants comprised 318 older adults with knee osteoarthritis, selected using multi-stage random sampling from nine community hospitals in a northern Thai province. Data were collected using a demographic data form, the European Health Literacy Survey Questionnaire, the Provider-patient Communication Scale, the Patient Health Engagement Scale, the Montreal Cognitive Assessment-Basic, the Arthritis Knowledge Scale, the Internet Use Questionnaire, the Social Support Questionnaire, and the Community Participation of the Elderly Questionnaire. Data were analyzed using descriptive statistics, Pearson’s product moment correlation, and structural equation modeling.
           The final model fitted with empirical data and explained 36% of the variance in health literacy with Internet use as the strongest predictor directly affecting health literacy. Internet use and social participation had positive direct and indirect effects on health literacy via cognitive function. Cognitive function and social support positively directly affected health literacy. Patient engagement negatively affected health literacy indirectly via Internet use. Knowledge of knee osteoarthritis and provider-patient communication did not affect health literacy directly or indirectly. In conclusion, nurses should design interventions to promote health literacy of this population by highlighting Internet use, social participation, cognitive function, social support, and patient engagement, with testing in clinical practice.

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Published

2023-03-27

How to Cite

1.
Porntip Pa-in, Tipaporn Wonghongkul, Sirirat Panuthai, Totsaporn Khampolsiri, Rojanee Chintanawat. Causal Model of Health Literacy in Thai Older Adults with Knee Osteoarthritis. PRIJNR [Internet]. 2023 Mar. 27 [cited 2024 Nov. 6];27(2):303-16. Available from: https://he02.tci-thaijo.org/index.php/PRIJNR/article/view/262040

Issue

Vol. 27 No. 2 (2023): April- June, 2023

Section

Original paper

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