Research Article

The Relationship Between Health Literacy and Treatment Adherence in Individuals with Type 2 Diabetes

Volume: 7 Number: 2 June 1, 2026
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The Relationship Between Health Literacy and Treatment Adherence in Individuals with Type 2 Diabetes

Abstract

Purpose: The aim of this study was to examine the relationship between health literacy levels and treatment adherence in individuals with type 2 diabetes. Material and Methods: This descriptive and correlational study was conducted with 220 individuals in the endocrinology outpatient clinic of a university hospital. Data were collected using the Diabetes Health Literacy Scale and the Treatment Adherence Scale. In the study, frequency, independent sample t-test, F-test, and Pearson correlation test were used in data analysis. Results: Participants' health literacy (34.82 ± 9.69) and treatment adherence (88.52 ± 8.22) were at a moderate level. A positive and significant correlation was found between these two factors (r = 0.36, p < 0.04). Health literacy was found to differ significantly across gender and education level, while treatment adherence differed significantly across variables of education level and diabetes education (p < 0.05). Conclusion: Health literacy is important in ensuring treatment adherence in individuals with Type 2 diabetes. When providing care to individuals diagnosed with type 2 diabetes, it is recommended that each individual's health literacy and treatment adherence be assessed and healthcare personnel use educational practices to increase health literacy to increase treatment adherence. It is also recommended to take into account gender, education level, and diabetes education when evaluating health literacy and education level and diabetes education when evaluating compliance with treatment. Keywords: Type 2 diabetes, health literacy, treatment adherence, nursing.

Keywords

Ethical Statement

To conduct the research, approval was obtained from the university's Ethics Committee (Ethical approval number: 2022-04/17) and permission was obtained from the institution where the study was conducted. In accordance with the principles of the Declaration of Helsinki, participants were informed about the research, and their written and verbal consent was obtained.

References

  1. Abel, E. D., Gloyn, A. L., Evans-Molina, C., et al. (2024). Diabetes mellitus—Progress and opportunities in the evolving epidemic. Cell, 187(15), 3789-3820. https://doi.org/10.1016/j.cell.2024.06.029
  2. Ağralı, H., & Akyar, I. (2018). Diyabetli erişkin hastalarda sağlık okuryazarlığı: Ölçek geçerlik ve güvenirlik çalışması. Acıbadem Üniversitesi Sağlık Bilimleri Dergisi, 9(3), 314-321. https://doi.org/10.31067/0.2018.31
  3. Awad, S. A., Fahmy, H. D., Hassanen, R. H., et al. (2018). Assessment of health literacy and health risk behaviors among elderly at Assiut City, Egypt. Assiut Scientific Nursing Journal, 6(15), 1-7. https://doi.org/10.21608/asnj.2018.59646
  4. Baykal, A., & Kapucu, S. (2015). Tip 2 diyabetes mellituslu hastaların tedavilerine uyumlarının değerlendirilmesi. Hacettepe Üniversitesi Hemşirelik Fakültesi Dergisi, 2(2), 44-58.
  5. Bila, S. F., & Yılmaz, C. K. (2024). Tip 2 diyabetli bireylerde komplikasyon risk algısının ve tedaviye uyum düzeyinin incelenmesi: Tanımlayıcı çalışma. Türkiye Klinikleri Journal of Nursing Sciences, 16(4), 1170.
  6. Bruce, S. P., Acheampong, F., & Kretchy, I. (2015). Adherence to oral anti-diabetic drugs among patients attending a Ghanaian teaching hospital. Pharmacy Practice, 13(1), 533. https://doi.org/10.18549/pharmpract.2015.01.533
  7. Çorak, B., & Uysal, N. (2022). Tip 2 diyabetes mellituslu bireylerde sağlık algısı ve aile desteğinin tedaviye uyum düzeyine etkisi. Ankara Eğitim ve Araştırma Hastanesi Tıp Dergisi, 55(2), 125-129. https://doi.org/10.20492/aeahtd.1098831
  8. Demirtaş, A., & Akbayrak, N. (2017). Development of an assessment scale for treatment compliance in type 2 diabetes mellitus in Turkish population: Psychometric evaluation. International Journal of Nursing Sciences, 4(3), 244-251. https://doi.org/10.1016/j.ijnss.2017.07.004

Details

Primary Language

English

Subjects

Health Services and Systems (Other)

Journal Section

Research Article

Publication Date

June 1, 2026

Submission Date

November 10, 2025

Acceptance Date

April 27, 2026

Published in Issue

Year 2026 Volume: 7 Number: 2

APA
Kars Fertelli, T. (2026). The Relationship Between Health Literacy and Treatment Adherence in Individuals with Type 2 Diabetes. Turkish Journal of Science and Health, 7(2), 89-97. https://doi.org/10.51972/tfsd.1819875
AMA
1.Kars Fertelli T. The Relationship Between Health Literacy and Treatment Adherence in Individuals with Type 2 Diabetes. TFSD. 2026;7(2):89-97. doi:10.51972/tfsd.1819875
Chicago
Kars Fertelli, Tülay. 2026. “The Relationship Between Health Literacy and Treatment Adherence in Individuals With Type 2 Diabetes”. Turkish Journal of Science and Health 7 (2): 89-97. https://doi.org/10.51972/tfsd.1819875.
EndNote
Kars Fertelli T (June 1, 2026) The Relationship Between Health Literacy and Treatment Adherence in Individuals with Type 2 Diabetes. Turkish Journal of Science and Health 7 2 89–97.
IEEE
[1]T. Kars Fertelli, “The Relationship Between Health Literacy and Treatment Adherence in Individuals with Type 2 Diabetes”, TFSD, vol. 7, no. 2, pp. 89–97, June 2026, doi: 10.51972/tfsd.1819875.
ISNAD
Kars Fertelli, Tülay. “The Relationship Between Health Literacy and Treatment Adherence in Individuals With Type 2 Diabetes”. Turkish Journal of Science and Health 7/2 (June 1, 2026): 89-97. https://doi.org/10.51972/tfsd.1819875.
JAMA
1.Kars Fertelli T. The Relationship Between Health Literacy and Treatment Adherence in Individuals with Type 2 Diabetes. TFSD. 2026;7:89–97.
MLA
Kars Fertelli, Tülay. “The Relationship Between Health Literacy and Treatment Adherence in Individuals With Type 2 Diabetes”. Turkish Journal of Science and Health, vol. 7, no. 2, June 2026, pp. 89-97, doi:10.51972/tfsd.1819875.
Vancouver
1.Tülay Kars Fertelli. The Relationship Between Health Literacy and Treatment Adherence in Individuals with Type 2 Diabetes. TFSD. 2026 Jun. 1;7(2):89-97. doi:10.51972/tfsd.1819875


Turkish Journal of Science and Health (TFSD) 

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