# Evaluation of Environmental Health Literacy in High School Students Regarding Environmental Management Aspects for Malaria Vector Control Instrument Development and Validation > Paiting Y.S. URL kanonis: https://discover.unhas.ac.id/publications/evaluation-of-environmental-health-literacy-in-high-school-students-regarding-en Jurnal / Konferensi: Seminars in Medical Writing and Education Tahun terbit: 2025 DOI: https://doi.org/10.56294/mw2025449 ISSN: 30088127 Citations: 0 ## Authors - Paiting Y.S. ## Abstract Introduction: This study aims to develop and validate an instrument to evaluate EHL related to environmental management practices for malaria vector control among high school students. Methods: This study used a cross-sectional design with samples of high school students selected through Multistage Random Sampling in five schools. The sample size was determined based on the ratio of ten respondents per item. A total of 387 questionnaires were returned with a response rate of 77.4%. After eliminating 36 multivariate outliers, 351 questionnaires were further analyzed. Results: The initial instrument consisted of 39 items evaluated by seven expert panelists (I-CVI: 0.86–1.00; S-CVI/AVE: 0.92). Five items with I-CVI < 0.78 were removed, and three items were revised based on face validity. EFA with varimax rotation identified five factors explaining 53.57% of the total variance. The CFA results showed a good fit model (CMIN/df: 1.824; RMSEA: 0.049; RMR: 0.03; TLI: 0.931; CFI: 0.937). The final instrument included 28 items in four main domains: knowledge (factual and conceptual), information skills, attitudes, and environmental management practices. ## Keywords - Malaria - Literacy - Environmental education - Control (management) - Psychology - Medical education - Mathematics education - Environmental health - Environmental resource management - Pedagogy - Environmental science - Computer science - Medicine - Artificial intelligence - Immunology --- Sumber: Discover Unhas — RIMS Universitas Hasanuddin. Saat mengutip, gunakan DOI bila tersedia atau URL kanonis di atas.