Kiswah, Ramadani (2026) Pengaruh Media Video Edukasi tentang Pencegahan Gastritis terhadap Peningkatan Pengetahuan kepada Remaja MTS Sambong Jaya Tasikmalaya. Diploma thesis, POLITEKNIK KESEHATAN TASIKMALAYA.
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Abstract
Gastritis is a health problem commonly experienced by adolescents and is closely associated with irregular eating patterns, unhealthy lifestyles, and low levels of knowledge regarding disease prevention. This study aimed to analyze the effect of educational video media on gastritis prevention on increasing knowledge among adolescents at MTS Sambong Jaya, Tasikmalaya. This study employed a quasi-experimental design with a non-equivalent control group pretest–posttest approach. The research sample consisted of 88 respondents divided into an intervention group and a control group, with 44 respondents in each group, selected using a simple random sampling technique. The intervention involved the provision of health education through an animated educational video with a duration of approximately four minutes, containing material on the definition, risk factors, symptoms, and prevention of gastritis. Knowledge levels were measured using a questionnaire administered before and after the intervention. Data analysis included univariate and bivariate analyses using the Marginal Homogeneity test and the Kolmogorov–Smirnov test. The results showed a significant increase in knowledge levels in the intervention group after receiving the educational video (p = 0.005), while no significant change was found in the control group. However, the comparison of post-intervention knowledge levels between the intervention and control groups did not show a statistically significant difference (p = 1.000). It can be concluded that educational video media have an effect on improving adolescents’ knowledge regarding gastritis prevention and can be utilized as a health education medium in school settings.
| Item Type: | Thesis (Diploma) |
|---|---|
| Uncontrolled Keywords: | Keywords: community nursing, educational video media, gastritis prevention, knowledge, adolescents. |
| Subjects: | L Education > LB Theory and practice of education |
| Depositing User: | Mhs Kiswah Ramadani |
| Date Deposited: | 14 Jan 2026 07:42 |
| Last Modified: | 14 Jan 2026 07:42 |
| URI: | http://repo.poltekkestasikmalaya.ac.id/id/eprint/8000 |
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