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THE RELATIONSHIP BETWEEN EXCESSIVE SCREEN TIME AND SLEEP QUALITY OF PUBLIC HEALTH STUDY PROGRAM STUDENTS AT THE DELI HUSADA HEALTH INSTITUTE DELI TUA IN 2025 Cindy Margaretha Waruwu; Tania Fani; Winda Wardani Sembiring; Yoni Lumia Situmorang; Evita Sari Sembiring; Nada Amirah
Jurnal Kesmas Prima Indonesia Vol. 10 No. 1 (2026): January Edition
Publisher : Program Studi Sarjana Kesehatan Masyarakat Universitas Prima Indonesia

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Abstract

Screen time is the time individuals spend staring at electronic device screens such as cell phones, laptops, and tablets. Meanwhile, sleep is an important physiological need to maintain physical and mental health. Poor sleep quality can affect students' daily activities and learning concentration. This study aims to determine the relationship between excessive screen time and sleep quality of students at the Faculty of Public Health at the Deli Husada Deli Tua Health Institute in 2025. This study used a cross-sectional design with a sampling technique using the Lemeshow proportion formula, resulting in 79 students as respondents. Data were collected through questionnaires and analyzed using the Chi-Square test. The results showed that the majority of students had high screen time (73.4%) and poor sleep quality (74.7%). From the results of the statistical test, the Chi-Square value was 64.232 with ap value = 0.000, which indicates that there is a significant relationship between screen time and students' sleep quality. Based on these results, it can be concluded that the higher the duration of screen time, the worse the sleep quality experienced by students. Therefore, it is important to provide education to limit the time spent using electronic devices so that sleep quality can be maintained properly.
Hubungan Pengetahuan dan Sikap Pedagang Dengan Higiene Sanitasi Makanan Di Desa Patumbak Tahun 2023 Nada Amirah; Sri Sudewi Pratiwi Sitio; Muhammad Rifqi Azhary; Irayanti Angelita
BEST Journal (Biology Education, Sains and Technology) Vol 6, No 2 (2023): September 2023
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/best.v6i2.7733

Abstract

Makanan merupakan salah satu kebutuhan manusia yang paling penting, namun dapat terkontaminasi dengan patogen. Faktor yang mempengaruhi kualitas makanan meliputi perilaku pengolah makanan dalam penerapan higiene perorangan dan higiene makanan. Penelitian ini menggunakan desain studi cross-sectional yang bertujuan untuk menggambarkan hubungan antara pengetahuan dan sikap pedagang terhadap higiene makanan di Dusun IV Desa Patumbak. Sampel dalam penelitian ini berjumlah 61 orang pedagang makanan yang berjualan di Patumbak Dusun IV. Hasil uji kuadrat menunjukkan tidak ada hubungan antara pengetahuan pedagang makanan dengan pelaksanaan higiene sanitasi makanan dengan p-value (0,556), namun diperoleh baahwa terdapat hubungan antara sikap pedagang dengan pelaksanaan higiene sanitasi makanan dengan p-value (0,0001). Berdasarkan hasil tersebut, pedagang makanan diharapkan untuk mencuci tangan dengan sabun dan air mengalir sebelum bekerja, memakai masker, dan menahan diri untuk tidak berbicara saat mengolah makanan
Edukasi Jajanan Sehat Menggunakan Media Kincir Angka terhadap Peningkatan Pengetahuan, Sikap dan Perilaku Siswa Mihzaluna _ Frisky; Elsa Yolanda Tanjung; Intan Maulani Munthe; Sri Ulina; Nada Amirah
Jurnal Kesehatan Lingkungan Mandiri Vol 4 No 1 (2025): Jurnal Kesehatan Lingkungan Mandiri, Volume 4 No.1 November 2025
Publisher : Jurusan Kesehatan Lingkungan Poltekkes Kemenkes Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33761/jklm.v4i1.2233

Abstract

The consumption of unhealthy snacks among junior high school students remains a significant issue that can impact health, including digestive disorders, obesity, and non-communicable diseases. Interactive health education is necessary to raise students' awareness in selecting safe and nutritious snacks. This study aimed to examine the effect of healthy snack education using the "number wheel" media on improving students’ knowledge, attitudes, and behaviors. This research employed a one-group pretest-posttest design with a quantitative approach involving 30 ninth-grade students of SMPN 1 Deli Tua selected through purposive sampling. The instruments used were questionnaires measuring knowledge (dichotomous scale), attitudes, and behaviors (Likert scale). Data analysis using the Wilcoxon test showed a significant improvement in knowledge (p = 0.000), attitude (p = 0.001), and behavior (p = 0.000) after the educational intervention. It can be concluded that healthy snack education using the number wheel media has been proven effective in improving the knowledge, attitudes, and behaviors of SMPN 1 Deli Tua students.
Co-Authors Alprindo Sembiring Meliala Angelita, Irayanti Ariani, Peny Ariescha, Putri Ayu Yessy Arman Wizaya Ziliwu Arsyina, Lia Ayu Amalia Rahmi Ayudhia Rachmawati bahtera bindavid purba Bambang Wispriyono Batubara, Saiful Berlina Gea Bunga Rimta Barus Cindy Margaretha Waruwu Cintha Limbong Damanik, Yunita Syahputri Devi Febrisa Br Tarigan Dortua Lince Sidabalok Efrata Sembiring Eirin Zahara Elmina Tampubolon Elrida Gurning Elsa Yolanda Tanjung Enda Afria Rezita Evi Martha Evita Sari Sembiring Fitri Lamria Habeahan Harahap, Nurul Dahlia Hariati Hariati Indah Srymuliani Nainggolan Intan Maulani Munthe Irayanti Angelita Lina Febriani Tanjung Lina Febriani Tanjung Lola Logaya Pane Luthfia Chaerunnisa Sinaga MARBUN, VIKTOR EDYWARD Maria Ina Sintia Mihzaluna _ Frisky Muhammad Rifqi Azhary Muhraza Siddiq Nurul Dahlia Harahap Padang, Nita Rosa Br Pitto Pratiwi Malau Purba, Amril Purba, Bahtera David Putri Hayati Putri, Rizqi Nanda Putri, Wanda Aprilia Rahmawati, Rahmawati Rangkuti, Rifka Adinda Redi Yudha Irianto Risnawati, Ira Rizliana Anggita Rizqi Nanda Putri Rizqi Nanda Putri Sardima Sirait Savira Gunawan Sembiring, Efrata Sembiring, Ripando Jhon Satria Siagian, Nurul Aini Sindy Yulia Putri Sitio, Sri Sudewi Sitio, Sri Sudewi Pratiwi Sitorus, Friska Ernita Sri Ulina Sulasmi Sulasmi Suriyani, Siti Suventy Safrina Ginting Tania Fani Tanjung, Lina Febriani Tasya Berasa Tedty Rohaya Tinambunan Winda Wardani Sembiring Yoni Lumia Situmorang Yunita Syahputri Damanik Yunita Syahputri Damanik Zahara, Eirin