Level of Knowledge and Behavior of Adolescents Regarding Acne Vulgaris Among Medical Students University of Muslim Indonesia
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Introduction: Acne vulgaris is a common chronic skin disorder that predominantly affects adolescents and young adults, often linked to hormonal changes during puberty. Insufficient knowledge and poor preventive behaviors contribute to its high prevalence. This study aimed to assess the prevalence of acne vulgaris, the level of knowledge, and related behaviors among medical students at the University of Muslim Indonesia (UMI), cohorts of 2022 and 2023, and to examine the relationship between knowledge, behavior, and the occurrence of acne vulgaris. Method: This was a descriptive-analytical study with a cross-sectional design. Data were collected from medical students and analyzed using the Chi-square test to evaluate associations between knowledge, behavior, and acne vulgaris. Results: Most respondents did not experience acne vulgaris (72 students, 69.9%). Knowledge was predominantly at an adequate level (45 students, 43.7%), while behavior was mostly categorized as good (39 students, 37.9%). Statistical analysis revealed a significant association between knowledge and behavior with the occurrence of acne vulgaris, indicating that students with better knowledge and positive preventive behaviors had a lower prevalence of acne. Conclusion: Knowledge and behavior are significantly related to the occurrence of acne vulgaris among medical students. Strengthening education and promoting preventive behaviors may help reduce acne prevalence in this population.
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Syafira, Cendana Dwi; Yuniati, Lisa; Hamzah, Pratiwi Nasir; Amelia, Dian; Nurfachanti, "Level of Knowledge and Behavior of Adolescents Regarding Acne Vulgaris Among Medical Students University of Muslim Indonesia," Jurnal Kesehatan, vol. 18, no. 2, Aug. 2025.