Strengthening Adolescent Health Literacy through an Integrated Educational Approach Based on Video and Booklet Media in Vocational High Schools

  • Anastasia Intan Pradana Brawijaya University Malang
Keywords: Adolescent Health Literacy, Booklet Media, Reproductive Health Education, Video-Based Learning, Vocational High School

Abstract

Purpose of the study: This study aimed to examine the effectiveness of an integrated educational approach using video and booklet media in strengthening adolescent reproductive health literacy in a vocational high school.

Methodology: A quasi-experimental pretest–posttest control group design was employed involving 28 Grade X students, equally divided into experimental (video-based education) and control (booklet-based education) groups. Health literacy was measured using a validated and reliable 28-item questionnaire (Cronbach’s Alpha = 0.851). Data were analyzed using paired t-tests and independent t-tests with a significance level of p < 0.05.

Main Findings: Both interventions significantly improved health literacy scores. The experimental group showed a mean increase of 7.86 points (16.21 ± 2.45 to 24.07 ± 1.98; p < 0.001), while the control group improved by 4.21 points (15.93 ± 2.37 to 20.14 ± 2.11; p < 0.001). The difference in mean improvement between groups was statistically significant (p < 0.001), indicating greater effectiveness of video-based education.

Novelty/Originality of this study: This study advances prior research by framing reproductive health education within a health literacy strengthening paradigm and by comparatively evaluating integrated audiovisual and printed media approaches in a vocational high school context, which remains underexplored in adolescent health promotion research.

References

[1] P. A. Romero-García et al., “Complementary and Alternative Medicine (CAM) Practices: A Narrative Review Elucidating the Impact on Healthcare Systems, Mechanisms and Paediatric Applications,” Healthcare, vol. 12, no. 15, p. 1547, Aug. 2024, doi: 10.3390/healthcare12151547.
[2] M. Burnier and A. Damianaki, “Hypertension as Cardiovascular Risk Factor in Chronic Kidney Disease,” Circ. Res., vol. 132, no. 8, pp. 1050–1063, Apr. 2023, doi: 10.1161/CIRCRESAHA.122.321762.
[3] A. Setya Roswendi and Y. Zakiyah, “Relationship Between Environmental Sanitation and the Incidence of Scabies: A Literature Review,” KnE Med., vol. 2022, pp. 207–215, 2022, doi: 10.18502/kme.v2i2.11083.
[4] D. A. Majeed et al., “Data Analysis and Machine Learning Applications in Environmental Management,” J. Ilm. Ilmu Terap. Univ. Jambi, vol. 8, no. 2, pp. 398–408, 2024, doi: 10.22437/jiituj.v8i2.32769.
[5] M. Gayatri et al., “Risk Factors for Primary Postpartum Haemorrhage-related Maternal Deaths: Evidence from Maternal Verbal Autopsy in Jember District, Indonesia,” Bahrain Med. Bull., vol. 44, no. 4, pp. 1161–1171, 2022, doi: 10.1097/ms9.0000000000003224.
[6] A. H. Talal, E. M. Sofikitou, U. Jaanimägi, M. Zeremski, J. N. Tobin, and M. Markatou, “A framework for patient-centered telemedicine: Application and lessons learned from vulnerable populations,” J. Biomed. Inform., vol. 112, p. 103622, 2020, doi: https://doi.org/10.1016/j.jbi.2020.103622.
[7] H. Ames, C. Glenton, and S. Lewin, “Purposive sampling in a qualitative evidence synthesis,” BMC Med. Res. Methodol., 2019.
[8] G. X. L. Silvederio et al., “Gut microbiome composition and diversity of wild-caught and hatchery-bred milkfish (Chanos chanos) fry,” J. Genet. Eng. Biotechnol., vol. 23, no. 3, p. 100520, 2025, doi: 10.1016/j.jgeb.2025.100520.
Published
2024-12-31
How to Cite
Pradana, A. I. (2024). Strengthening Adolescent Health Literacy through an Integrated Educational Approach Based on Video and Booklet Media in Vocational High Schools. Journal of Health Innovation and Environmental Education, 1(2), 136-143. https://doi.org/10.37251/jhiee.v1i2.2934
Section
Articles