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All Journal Jurnal Berkawan Indonesian Journal of Global Health Research
Halimah Muhtar
Universitas Muhammadiyah Surakarta
Health Professions Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences

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The Effect of Educational Videos on Knowledge and Attitudes of Healthy Eating Patterns to Prevent Anemia in Adolescent Females Halimah Muhtar; Sheena Ramadhia Asmara Dhani
Indonesian Journal of Global Health Research Vol. 8 No. 3 (2026): Indonesian Journal of Global Health Research
Publisher : GLOBAL HEALTH SCIENCE GROUP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37287/ijghr.v8i3.1006

Abstract

Anemia is a common health problem among adolescent girls and has a significant impact on learning concentration and productivity. One of the main contributing factors is an unhealthy dietary pattern. Educational videos are considered an effective medium to improve adolescents’ knowledge and attitudes regarding anemia prevention. To determine the effect of educational videos on knowledge and attitudes related to healthy eating patterns for anemia prevention among adolescent girls at SMP N 1 Cepogo. This study employed a quasi-experimental design with a pretest–posttest control group. A total of 100 female students were selected using proportionate stratified random sampling and divided into intervention and control groups. Data were collected using structured knowledge and attitude questionnaires. Instrument validity was tested using Pearson correlation, showing all items had correlation coefficients greater than the r-table value (r > 0.209; p < 0.05). Reliability testing demonstrated excellent internal consistency, with Cronbach’s alpha values of 0.961 for the knowledge questionnaire and 0.945 for the attitude questionnaire. Data analysis was conducted using the Wilcoxon Signed-Rank test. The control group showed no significant changes in knowledge (p = 0.472) or attitude (p = 0.239). In contrast, the intervention group showed significant improvements in both knowledge (p = 0.05) and attitude (p = 0.00). The mean knowledge score increased from 5.33 to 10.44, while the mean attitude score increased from 35.56 to 50.93. Educational videos are effective in significantly improving knowledge and attitudes toward healthy dietary patterns for anemia prevention among adolescent girls.
PENINGKATAN PENGETAHUAN MASYARAKAT TENTANG MANAJEMEN HIPERTENSI MELALUI LATIHAN SLOW DEEP BREATHING Dzakiya Diena Karimah; Salsabila Saufia Aura Sadin; Afinda Krisdeana; Luthfi Maulana Ibrahim; Hanifah Eka Ningtyas; Ghina Attila Setya Maharani; Siti Mulyati; Hanifa Nurmajid; Bagas Haidir Sakti; Halimah Muhtar; Indah dewi nurjanah; Khayla Febriannisa'; Wahyuni Wahyuni; Beti Kristinawati
Jurnal Berkawan: Jurnal Pengabdian kepada Masyarakat Vol. 3, No. 2, Mei 2026
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/berkawan.v3i2.11402

Abstract

Hypertension is a non-communicable disease that is commonly found in the community and has the risk of causing serious complications if not treated properly. One of the effective non-pharmacological methods to lower blood pressure is (slow deep breathing). However, education and practice of this technique is still limited at the community level. This community service activity aims to increase community knowledge about slow deep breathing techniques as an effort to control hypertension. The method used is education and training directly to the community in Manang Village, Grogol District, Sukoharjo Regency. Evaluation was carried out by comparing the results of the pre-test and post-test of the participants. The results of the activity showed a significant increase in participants' understanding, with an increase in the percentage of correct answers in the post-test compared to the pre-test. Participants also showed high enthusiasm during discussion and practice sessions. This activity succeeded in improving public health literacy related to hypertension management and encouraging sustainable independent habits in slow deep breathing practice. The conclusion of this activity shows that community-based participatory education is effective for improving knowledge and skills in hypertension management. It is recommended that similar activities be carried out periodically and involve local health cadres to maintain program sustainability.
Co-Authors Afinda Krisdeana Bagas Haidir Sakti Beti Kristinawati Dzakiya Diena Karimah Ghina Attila Setya Maharani Hanifa Nurmajid Hanifah Eka Ningtyas Indah Dewi Nurjanah Khayla Febriannisa' Luthfi Maulana Ibrahim Salsabila Saufia Aura Sadin Sheena Ramadhia Asmara Dhani Siti Mulyati Wahyuni Wahyuni