Article ID: 22-012
Objective Due to the rapid development of the internet, its overuse and addiction among the younger population have increased. Several studies have reported a relationship between the prolonged usage hours of the internet and other media among junior and senior high school students and certain lifestyle habits, such as no breakfast, no exercise routine, lack of sleep, and mental health decline. There is a growing concern that the students’ health could be affected due to over usage of the internet and other networking media. Therefore, we have examined the relationship between media usage time and self-rated health (SRH) of the junior and senior high school students.
Methods We analyzed the data of the “Fukushima Citizens’ Health and Lifestyle Survey” conducted on May 2016. The participants included in the survey were junior and senior high school students from Fukushima City. We randomly selected 1,633 students and conducted a self-administered questionnaire survey. Of the 1,589 respondents, survey data from 1,480 students (583 junior and 897 senior high school students) were used in the analysis. The analysis was performed in each junior and senior high school student, with SRH as the dependent variable, media usage time as the independent variable, and various lifestyle factors as the adjustment variables. Furthermore, the odds ratio (OR) and 95% confidence interval (CI) were estimated.
Results Fifty-two junior high school students (8.9%) and 123 senior high school students (13.7%) had poor SRH. Among the junior and senior high school students, those who used media for >3 h were more likely to have poor SRH, and the significant association was noted among high school students (OR; 2.30, 95% CI; 1.36-3.90). For both junior and senior high school students, the SRH was significantly associated with obesity, no exercise routine, and stress. Additionally, for the high school students, the SRH was significantly associated with late bedtime routine.
Conclusion Our findings suggest that junior and high school students who overuse media are more likely to have a poor SRH.
