THE IMPACT OF LATE-NIGHT SCREEN USE ON TEEN SLEEP PATTERNS OF THE GRADE 11 STUDENTS IN CEBU DOCTORS' UNIVERSITY (original) (raw)

This study investigates the impact of late-night screen use on the sleep patterns of Grade 11 students at Cebu Doctors’ University, focusing on how screen exposure disrupts sleep quality and quantity. Adolescents require 8–10 hours of sleep for optimal cognitive, emotional, and physical development, but the pervasive use of electronic devices—such as smartphones, tablets, and computers—before bedtime has emerged as a significant barrier to achieving sufficient rest. This behavior is linked to melatonin suppression caused by blue light exposure, as well as the stimulating nature of digital content, which delays sleep onset and reduces overall sleep duration. Using a qualitative approach, the research gathered data through focus group discussions with seven Grade 11 students, exploring their nighttime routines, challenges in reducing screen time, and coping strategies. Thematic analysis identified four key themes: nighttime screen use as a routine activity, psychological barriers to reducing screen time, the adverse impacts on sleep and well-being, and behavioral strategies for improving sleep hygiene. Results revealed that most students habitually use screens for entertainment or relaxation, leading to delayed sleep onset, fatigue, and reduced academic performance. Challenges such as fear of missing out (FOMO) and digital addiction exacerbate these issues. This study underscores the need for targeted interventions, including school-based programs, family-centered initiatives, and policy-driven solutions to promote healthier sleep habits among adolescents. It recommends practical strategies, such as setting device-free hours, using blue light filters, and introducing pre-sleep relaxation routines. The findings contribute to the growing body of research on adolescent sleep health and provide actionable insights for parents, educators, and healthcare professionals to mitigate the negative consequences of late-night screen use.