Pengaruh Edukasi Penyakit Jantung Koroner terhadap Tingkat Pengetahuan Pencegahan Penyakit Jantung Koroner pada Usia Dewasa Awal (Early Adulthood) di Wilayah Puskesmas Mulyorejo

Dermawan, Rahmatullah Salsa (2026) Pengaruh Edukasi Penyakit Jantung Koroner terhadap Tingkat Pengetahuan Pencegahan Penyakit Jantung Koroner pada Usia Dewasa Awal (Early Adulthood) di Wilayah Puskesmas Mulyorejo. Undergraduate thesis, Universitas Muhammadiyah Surabaya.

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Abstract

Latar Belakang: Penyakit jantung koroner (PJK) merupakan salah satu penyebab utama kematian di dunia yang dipengaruhi oleh berbagai faktor risiko, terutama gaya hidup tidak sehat. Rendahnya pengetahuan masyarakat mengenai pencegahan PJK pada usia dewasa awal menjadi salah satu faktor yang meningkatkan risiko terjadinya penyakit tersebut. Tujuan: Penelitian ini bertujuan untuk mengetahui pengaruh edukasi penyakit jantung koroner terhadap tingkat pengetahuan pencegahan penyakit jantung koroner pada usia dewasa awal di wilayah kerja Puskesmas Mulyorejo. Metode: Penelitian ini menggunakan desain pra-eksperimen dengan pendekatan one group pretest-posttest design. Sampel penelitian berjumlah 35 responden yang dipilih menggunakan teknik simple random sampling, dengan pengambilan data dilaksanakan pada tanggal 23 Mei 2026. Tingkat pengetahuan diukur menggunakan Heart Disease Fact Questionnaire (HDFQ) sebelum dan sesudah pemberian edukasi. Analisis data dilakukan secara univariat dan bivariat. Uji normalitas menggunakan Shapiro-Wilk menunjukkan data tidak berdistribusi normal (p<0,05), sehingga analisis dilanjutkan menggunakan Wilcoxon Signed Rank Test. Hasil: Sebelum edukasi, sebagian besar responden memiliki tingkat pengetahuan kategori cukup (40,0%) dan kurang (34,3%). Setelah edukasi, proporsi responden dengan pengetahuan baik meningkat dari 9 responden (25,7%) menjadi 30 responden (85,7%). Sebanyak 33 responden (94,3%) mengalami peningkatan skor pengetahuan, sedangkan 2 responden (5,7%) tidak mengalami perubahan. Hasil uji Wilcoxon menunjukkan nilai Z = -5,025 dengan p = 0,000 (p<0,05), yang menunjukkan adanya pengaruh signifikan edukasi penyakit jantung koroner terhadap peningkatan pengetahuan pencegahan penyakit jantung koroner. Kesimpulan: Edukasi penyakit jantung koroner terbukti efektif meningkatkan pengetahuan masyarakat usia dewasa awal sehingga dapat dijadikan sebagai salah satu upaya promotif dan preventif dalam pencegahan penyakit jantung koroner.
Kata Kunci: Edukasi Kesehatan, Penyakit Jantung Koroner, Tingkat Pengetahuan, Pencegahan, Dewasa Awal.

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Background: Coronary heart disease (CHD) is one of the leading causes of death worldwide, influenced by various risk factors, especially unhealthy lifestyles. Low public knowledge regarding CHD prevention in early adulthood is one factor that increases the risk of the disease. Objective: This study aims to determine the effect of coronary heart disease education on the level of knowledge about coronary heart disease prevention in early adulthood in the Mulyorejo Public Health Center working area. Methods: This study used a pre-experimental design with a one-group pretest-posttest design. The research sample consisted of 35 respondents selected using a simple random sampling technique, with data collection carried out on May 23, 2026. The level of knowledge was measured using the Heart Disease Fact Questionnaire (HDFQ) before and after the education. Data analysis was carried out univariately and bivariately. The normality test using Shapiro-Wilk showed that the data were not normally distributed (p <0.05), so the analysis was continued using the Wilcoxon Signed Rank Test. Results: Before education, most respondents had a level of knowledge in the sufficient (40.0%) and poor (34.3%) categories. After education, the proportion of respondents with good knowledge increased from 9 respondents (25.7%) to 30 respondents (85.7%). A total of 33 respondents (94.3%) experienced an increase in knowledge scores, while 2 respondents (5.7%) experienced no change. The results of the Wilcoxon test showed a Z value = -5.025 with p = 0.000 (p <0.05), which indicates a significant effect of coronary heart disease education on increasing knowledge of coronary heart disease prevention. Conclusion: Coronary heart disease education has been proven effective in increasing knowledge among early adulthood and can therefore be used as a promotional and preventive measure in preventing coronary heart disease.
Keywords: Health Education, Coronary Heart Disease, Knowledge Level, Prevention, Early Adulthood.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Edukasi Kesehatan, Penyakit Jantung Koroner, Tingkat Pengetahuan, Pencegahan, Dewasa Awal
Subjects: L Education > LC Special aspects of education
R Medicine > RC Internal medicine
R Medicine > RT Nursing
Divisions: 04. Fakultas Ilmu Kesehatan > S1 Keperawatan
Depositing User: Rahmatullah Salsa Dermawan
Date Deposited: 21 Sep 2026 02:27
Last Modified: 21 Sep 2026 02:27
URI: https://repository.um-surabaya.ac.id/id/eprint/14056

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