Research Article

A Peer-Supported Learning Model Led by Medical Students to Enhance University Students’ Knowledge and Awareness of Sexually Transmitted Infections

Volume: 16 Number: 2 March 27, 2026
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A Peer-Supported Learning Model Led by Medical Students to Enhance University Students’ Knowledge and Awareness of Sexually Transmitted Infections

Abstract

Abstract Aim: Sexually transmitted infections (STIs) remain a major public health concern among adolescents and young adults. Persistent knowledge gaps and misconceptions among university students highlight the need for feasible, learner-centered educational approaches. This study evaluated the effectiveness of a medical student–led, peer-supported STI education session on university students’ STI knowledge. Materials and Methods: A quasi-experimental pretest–posttest study was conducted within a Special Study Module at Faculty of Medicine. The intervention consisted of a single, in-person, interactive session delivered by trained medical students under faculty supervision. STI knowledge was assessed immediately before and after the session using a validated 25-item instrument. Pretest–posttest matching was performed via anonymous self-generated codes. Total score changes were analyzed using the Wilcoxon signed-rank test, and item-level changes in correct responses were examined with exact McNemar tests. Results: Twenty-nine participants with matched pretest and posttest data were included. Mean knowledge scores increased from 10.24 ± 5.17 to 17.79 ± 4.27 after the intervention (Z = −4.319, p < 0.001). Item-level analyses demonstrated significant improvements in key domains, including HIV–STI co-risk, hepatitis B transmission risk, HPV-related cancer risk, treatment availability for gonorrhea and chlamydia, and correction of common misconceptions (exact McNemar p-values < 0.05 for multiple items). Conclusion: A single-session, medical student–led peer-supported educational intervention was associated with a substantial improvement in university students’ STI knowledge. This pragmatic model may represent a scalable approach for strengthening sexual health literacy in university settings.

Keywords

Supporting Institution

The authors declared that this study has received no financial support.

Ethical Statement

Ethical approval was obtained from the Non-Interventional Research Ethics Committee of Buca Seyfi Demirsoy Training and Research Hospital with decision number 2025/422. Electronic informed consent was obtained from all participants included in the study.

Thanks

We would like to thank the students of the Special Study Module (SSM) Group at the Faculty of Medicine for their valuable assistance in the development and dissemination of the survey instrument used in this study. Their contributions to piloting and sharing the questionnaire greatly facilitated the data collection process. Their support greatly enriched the educational impact and outreach of this project.

References

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Details

Primary Language

English

Subjects

Infectious Diseases

Journal Section

Research Article

Publication Date

March 27, 2026

Submission Date

February 5, 2026

Acceptance Date

March 14, 2026

Published in Issue

Year 2026 Volume: 16 Number: 2

APA
Sezak, N., & Başer, A. (2026). A Peer-Supported Learning Model Led by Medical Students to Enhance University Students’ Knowledge and Awareness of Sexually Transmitted Infections. Journal of Contemporary Medicine, 16(2), 116-121. https://doi.org/10.16899/jcm.1882320
AMA
1.Sezak N, Başer A. A Peer-Supported Learning Model Led by Medical Students to Enhance University Students’ Knowledge and Awareness of Sexually Transmitted Infections. J Contemp Med. 2026;16(2):116-121. doi:10.16899/jcm.1882320
Chicago
Sezak, Nurbanu, and Aysel Başer. 2026. “A Peer-Supported Learning Model Led by Medical Students to Enhance University Students’ Knowledge and Awareness of Sexually Transmitted Infections”. Journal of Contemporary Medicine 16 (2): 116-21. https://doi.org/10.16899/jcm.1882320.
EndNote
Sezak N, Başer A (March 1, 2026) A Peer-Supported Learning Model Led by Medical Students to Enhance University Students’ Knowledge and Awareness of Sexually Transmitted Infections. Journal of Contemporary Medicine 16 2 116–121.
IEEE
[1]N. Sezak and A. Başer, “A Peer-Supported Learning Model Led by Medical Students to Enhance University Students’ Knowledge and Awareness of Sexually Transmitted Infections”, J Contemp Med, vol. 16, no. 2, pp. 116–121, Mar. 2026, doi: 10.16899/jcm.1882320.
ISNAD
Sezak, Nurbanu - Başer, Aysel. “A Peer-Supported Learning Model Led by Medical Students to Enhance University Students’ Knowledge and Awareness of Sexually Transmitted Infections”. Journal of Contemporary Medicine 16/2 (March 1, 2026): 116-121. https://doi.org/10.16899/jcm.1882320.
JAMA
1.Sezak N, Başer A. A Peer-Supported Learning Model Led by Medical Students to Enhance University Students’ Knowledge and Awareness of Sexually Transmitted Infections. J Contemp Med. 2026;16:116–121.
MLA
Sezak, Nurbanu, and Aysel Başer. “A Peer-Supported Learning Model Led by Medical Students to Enhance University Students’ Knowledge and Awareness of Sexually Transmitted Infections”. Journal of Contemporary Medicine, vol. 16, no. 2, Mar. 2026, pp. 116-21, doi:10.16899/jcm.1882320.
Vancouver
1.Nurbanu Sezak, Aysel Başer. A Peer-Supported Learning Model Led by Medical Students to Enhance University Students’ Knowledge and Awareness of Sexually Transmitted Infections. J Contemp Med. 2026 Mar. 1;16(2):116-21. doi:10.16899/jcm.1882320