Prevalence, risk factors, and postural-ergonomic exercise intervention for musculoskeletal pain among school-going children

T. Swathi; V. Vijai Krishna; S. Partheeban; V Saran

doi:10.53730/ijhs.v10n3.16020

Authors

T. Swathi
swathiamlu479@gmail.com
Peri College of Physiotherapy, Mannivakkam, Chennai, Tamil Nadu
V. Vijai Krishna Peri College of Physiotherapy, Mannivakkam, Chennai 2
Partheeban S. Physiotherapist in Government Hospital, Udayarpalayam, Ariyalur District 3
Saran V Peri College of Physiotherapy 4

Keywords:

ergonomic education, Musculoskeletal pain (MSP), physical activity, postural exercise, smartphone usage

Abstract

Background: Musculoskeletal pain (MSP) among school-going children is a significant concern globally, with varying prevalence rates and associated factors. This study aimed to determine the prevalence of musculoskeletal pain among school-going children, evaluate associated risk factors, and propose a school-based postural and ergonomic exercise education programme to address the identified risk factors. Methods: A cross-sectional study was conducted among 303 students aged 12–15 years from schools around Chidambaram. Data were collected using the modified Nordic musculoskeletal questionnaire (M-NMQ), numeric pain rating scale (NPRS), and youth physical activity questionnaire (Y-PAQ), along with demographic details and environmental factors. Statistical analysis was performed to identify significant associations. Results: This study revealed a high prevalence of musculoskeletal pain (90.09%) among participants, with significant correlations (p < 0.001). This study also suggests that increased backpack weight, screen time, and physical activity are associated with a higher risk of MSP. Conclusion: This study emphasises the need for education on proper backpack use, responsible screen time, and physical activity to mitigate the risk of pain among school-going children. A structured postural and ergonomic exercise education programme, incorporating backpack ergonomics, screen-time breaks, and corrective exercises, low-cost strategy to reduce this burden.

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