ABSTRACT
Background: The increasing use of digital devices among children has raised concerns about its impact on posture and musculoskeletal health. Prolonged screen time, particularly with improper ergonomics, may contribute to poor posture and associated complaints.
Objective: This study investigates the relationship between screen time, posture scores, and complaints among children aged 10-15 years.
Methods: A cross-sectional study was conducted with 30 participants aged 10-15 years. Data were collected on screen time, device usage, posture scores (rated 1-10), health complaints, and age. Statistical analyses included descriptive statistics, Pearson correlation, and hypothesis testing to evaluate associations between screen time, posture scores, and complaints.
Results: The average screen time was 2.7 hours, with mobile devices being the most commonly used (63.3%). A significant negative correlation was found between screen time and posture scores (r = -0.99, p = 0.012), indicating that increased screen time is associated with poorer posture. Participants with >5
hours of screen time reported the lowest posture scores (mean = 5.5) and the highest complaint rates (50%). Younger children (10-12 years) exhibited better posture scores compared to older children (13-15 years).
Conclusion: Excessive screen time negatively impacts posture and increases musculoskeletal complaints in children, particularly with mobile device usage. Interventions promoting screen time limits, ergonomic practices, and posture awareness are recommended to mitigate these risks.
Keywords: Children, Digital Devices, Ergonomics, Musculoskeletal Health, Posture, Screen Time.