Latar Belakang: Pendidikan kesehatan berbasis audiovisual merupakan salah satu media promosi kesehatan yang efektif dan dapat dimanfaatkan untuk meningkatkan perilaku family caregiver dalam merawat lansia diabetes melitus dengan menerapkan manajemen 5 pilar DM. Tujuan: Untuk mengetahui pengaruh pendidikan kesehatan manajemen 5 pilar diabetes melitus berbasis audiovisual terhadap perilaku pada family caregiver dalam merawat lansia. Metode: Penelitian yang dilakukan yaitu kuantitatif dengan pre-experimental design menggunakan the one group pretest posttest. Sampel yang digunakan dalam penelitian ini sebanyak 35 responden dengan populasi yaitu family caregiver yang merawat lansia. Penelitian dilaksanakan di Desa Melinggih selama 3 minggu (30 April-13 Mei). Instrumen penelitian yang digunakan yaitu kuesioner DSMQ (Diabetes Self-Management Questionnaire) yang berisikan 16 item pernyataan serta video animasi yang berdurasi 13 menit tentang penerapan manajemen 5 pilar diabetes melitus. Uji analisa data yang digunakan yaitu wilcoxon rank test. Hasil: Hasil uji normalitas yang digunakan yaitu saphiro wilk menyatakan data tidak berdistribusi normal, sehingga uji analisa data menggunakan wilcoxon rank test didapatkan hasil nilai p (Sig.) 0,001 < α (α = 0,005). Kesimpulan: Terdapat pengaruh pemberian pendidikan kesehatan berbasis audiovisual terhadap perilaku family caregiver dalam merawat lansia, diharapkan bagi petugas kesehatan agar mempertimbangkan penggunaan media audiovisual dalam memberikan pendidikan kesehatan. Kata Kunci : Pendidikan Kesehatan, Media Audiovisual, Perilaku, Family Caregiver, Manajemen 5 Pilar Diabetes Melitus

Background: Audiovisual-based health education is an effective health promotion media and can be used to improve the behaviour of family caregivers in caring for the elderly with diabetes mellitus by implementing the 5 pillars of diabetes mellitus management. The purpose of this study was to determine the effect of audiovisualbased health education on the 5 pillars of diabetes mellitus management on the behaviour of family caregivers in caring for the elderly. Method: This quantitative study employed a pre-experimental design using the one-group pretest and posttest. In this study, from family caregivers who care for the elderly as a population, 35 respondents were recruited as the sample. This research was conducted in Melinggih Village for 3 weeks (30 April-13 May). Data were collected using the DSMQ (Diabetes Self-Management Questionnaire) questionnaire, which contained 16 statement items and a 13-minute animated video about implementing the 5 pillars of diabetes mellitus management. Data were analyzed using the Wilcoxon rank test. Results: Findings indicated that the data was not normally distributed through the Shapiro-Wilk normality test. Furthermore, the result of the Wilcoxon rank test analysis test was a p-value (Sig.) 0.001 < α (α = 0.005). Conclusion: There is an effect of providing audiovisual-based health education on the behaviour of family caregivers in caring for the elderly. It is hoped that health workers will consider using audiovisual media to provide health education. Keywords : Health Education, Audiovisual Media, Behavior, Family Caregiver, Management of the 5 Pillars of Diabetes Mellitus