scholarly journals Blue Light Therapy and the Circadian Rhythm: Effect on Southern California High School Students

2020 ◽  
Vol 9 (1) ◽  
Author(s):  
Aaron Hoy

Blue-light therapy is well known for curing patients with Seasonal Affective Disorder (SAD), where the patient experiences depressive factors. In this study I used blue-light therapy in the form of blue-light lightboxes from the comapny Circadian Optics, as seen on shark tank. Instead of using the lightboxes to cure SAD, they were instead used to see if they provoked the participants sleep quality. The participants from Polytechnic highschool were selected from the Badminton Team, where the athletes woke up at five a.m. on school days. This ensured that the crowd was overall tired and fatigued. Over the four week testing course, participants proved positive results.

2017 ◽  
pp. 125-130
Author(s):  
Minh Tam Nguyen ◽  
Phuc Thanh Nhan Nguyen ◽  
Thi Thuy Hang Nguyen

The increasing use of smartphone among young people is creating negative effects and is an important public health problem in many countries. Smartphone abuse and addiction may cause physical and psychological disorders among users. However, the awarenes on this issue has been inadequate due to lacking of evidence. Objectives: To describe the current situation of smartphone using among students at highschools and universities in Hue city and to examine the relationship between smartphone using and sleep disturbances and psychological disstress among participants. Methods: A cross-sectional study with a randomly selected sample of 1,150 students at highschools and universities in Hue city. SAS-SV scale was used to evaluate phone addiction status, K10 scale was used for psychological distress assessment and PSQI scale was used to examine the sleep quality. Results: The proportion of students at highschools and universities having smartphones was 78.0%. The rate of smartphone addiction among high school students was 49.1% and that among university students was 43.7%. There was 57.3% of high school students had poor sleep quality, and that of university students was 51.6%. There was a statistically significant association between smartphone addiction and sleep disturbances and psychological disstress among participants (p <0.05). Conclusion: The prevalence of smartphone addiction among students at highschools and universities is alarming and is related to sleep disturbances and psychological disstress among participants. There is a strong call to develop intervention to help students to aware and manage the use of smartphone effectively.


2021 ◽  
Vol 4 ◽  
pp. 100209
Author(s):  
Juliet Christy Gunawan Umbas ◽  
Andi Kurnia Bintang ◽  
Susi Aulina ◽  
Ashari Bahar ◽  
Muhammad Akbar

2018 ◽  
Vol 24 (08) ◽  
pp. 722-728 ◽  
Author(s):  
Ramez Chahine ◽  
Rita Farah ◽  
Michèle Chahoud ◽  
Alain Harb ◽  
Rami Tarabay ◽  
...  

2020 ◽  
Vol 4 (1) ◽  
pp. 345
Author(s):  
Muhammad Zulfadhilah ◽  
Nur Hidayah

ABSTRAKPengabdian masyarakat yang dilakukan pada beberapa sekolah menengah atas di daerah Banjarmasin ini bertujuan untuk mengenalkan  pemanfaatan teknologi sebagai media pembelajaran.Pengabdian ini berfokus pada pemanfaatan teknologi berbasis perangkat lunak Android pada ponsel siswa sekolah menengah atas di daerah Banjarmasin untuk digunakan sebagai media belajar. Sehingga pelajar tidak merasa jenuh saat melakukan aktivitas pembelajaran. Berdasarkan observasi dan pembagian angket pada 34 siswa di 5 sekolah menengah atas daerah Banjarmasin didapatkan bahwa lebih dari 80% siswa-siswa di sekolah menengah atas masih menggunakan media konvensional dalam memahami sebuah materi pelajaran. Selain itu penggunaan teknologi dalam memahami materi pembelajaran didapatkan siswa dari internet dan hanya sedikit yang mengetahui bahwa sudah ada aplikasi-aplikasi berbasis android yang bisa digunakan sebagai salah satu media pembelajaran. Hal ini menjadi salah satu faktor pendorong rendahnya minat anak untuk belajar sehingga ada anggapan jika mata pelajaran tertentu sangat sulit dipahami, terutama mata pelajaran berbasis sains. Salah satu solusi yang coba ditawarkan adalah penggunaan aplikasi berbasis android sebagai media pembelajar. Hal ini ditunjang dengan gaya keseharian pelajar zaman sekarang yang tidak terlepas dari penggunaan gawai. Sosialisasi penggunaan aplikasi kepada siswa sekolah menengah atas menunjukkan hasil yang positif, dimana siswa merasa terbantu untuk memahami materi pembalajaran. Hal ini dapat dilihat dari respon pengisisan kuosiener setelah pengenalan aplikasi, dimana lebih dari 95% responden merasa lebih mudah memahami materi dengan adanya aplikasi android. Kata kunci:pendidikan; perangkat lunak; teknologi. ABSTRACTThis community service which was carried out at several senior high schools in the Banjarmasin area aims to introduce the use of technology as a learning medium. This service focuses on the use of Android software-based technology on the mobile phones of high school students in the Banjarmasin area to be used as learning media. So that students do not feel bored when doing learning activities. Based on observations and questionnaires distribution to 34 students in 5 high schools in the Banjarmasin area, it was found that more than 80% of students in high schools still used conventional media in understanding a subject matter. In addition, the use of technology in understanding learning material is obtained by students from the internet and only a few know that there are Android-based applications that can be used as a learning medium. This is one of the factors driving children's low interest in learning so that there is an assumption that certain subjects are very difficult to understand, especially science-based subjects. One solution that is being offered is the use of Android-based applications as a learning medium. This is supported by the daily style of students today which cannot be separated from the use of gadgets. The socialization of the use of the application to high school students shows positive results, where students find it helpful to understand the learning material. This can be seen from the response to filling in the questionnaire after the introduction of the application, where more than 95% of respondents find it easier to understand the material with the android application. Keywords: education; software; technology.


2018 ◽  
Vol 22 (4) ◽  
pp. 185-192
Author(s):  
Nurcan Akbaş Güneş ◽  
Derya İren Akbıyık

Author(s):  
Murat İskender ◽  
◽  
Ali Haydar Şar ◽  
Basri Özçelik ◽  
Gökçe Kocaman ◽  
...  

2021 ◽  
Vol 9 ◽  
Author(s):  
Toshihiko Kakiuchi ◽  
Ayako Takamori ◽  
Muneaki Matsuo

Background: Developmental disorders and high Helicobacter pylori (H. pylori) infection rates have been reported. This study aimed to examine the prevalence of H. pylori in a special needs school where all students had developmental disorders in Japan.Methods: In 2017, third-grade junior high school and second- and third-grade high school students attending a special needs school with developmental disorders were enrolled. Participants of Saga Prefecture's H. pylori test and treat project, which comprised third-grade junior high school students not from special needs school, were assigned to the control group.Results: In the control group, H. pylori positive results were 3.18% (228/7,164) students. Similarly, in developmental disorder group, H. pylori positive results were 6.80% (13/191) students. For the developmental disorder and control groups, this present examination sensitivity was 7.03% (13/185), specificity was 96.76% (6,815/7,043), positive predictive value was 5.39% (13/241), negative predictive value was 97.54% (6,815/6,987), Likelihood ratio of a positive result 2.17 and Odds ratio was 2.26 (95% confidence interval: 1.27–4.03, p = 0.005).Conclusion: The prevalence of H. pylori infection was significantly higher in adolescents with developmental disorders than in typically developing adolescents.


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