Impact of Sitting Habits and Study Posture on Musculoskeletal Health among University Student: A Cross Sectional Study

Abstract

Background: University students spend prolonged hours sitting for study and digital activities, often with poor posture. This leads to spinal strain, musculoskeletal discomfort, and potential negative effects on academic performance and well-being. However, limited research specifically examines how sitting habits impact students’ musculoskeletal health, highlighting the need for further investigation.

Objective: To assess the impact of sitting habits and study posture on musculoskeletal health among university students.

Methodology: A cross-sectional study was conducted on 233 students selected through convenience sampling. Data were collected using the Nordic Musculoskeletal Questionnaire and a structured proforma on sitting time and ergonomic practices. Statistical analysis included descriptive methods, the chi square test, and linear regression modelling using SPSS version 29.

Result: Most participants were young females with similar demographics. Mild musculoskeletal pain and minimal-to-moderate disability were most common, and 91% showed postural deviations. Strong positive correlations (r = 0.753–0.858, p < 0.05) were found between pain, disability, and posture. Clinical variables showed significant associations, while demographic factors had limited influence. Reliability was acceptable (α = 0.81), and non-parametric tests were appropriate.

Conclusion: Musculoskeletal pain, back pain disability, and postural dysfunction are strongly interconnected in university students. Poor posture and prolonged sitting are key contributing factors, while demographics play a minimal role. These findings emphasize the importance of ergonomic awareness and preventive strategies in academic settings.