Association between internet addiction and musculoskeletal disorders in Iranian medical sciences students

The utilization of the Internet can lead to adverse outcomes in students' lives. Prolonged Internet usage may result in academic failure, an elevated risk of musculoskeletal problems, and the emergence of issues impacting the lives of students and their peers. This study aimed to explore the relationship between Internet addiction and musculoskeletal disorders (MSDs) among students in the field of medical sciences.

In this cross-sectional study, 314 medical sciences students in Semnan, Iran, were assessed using the census sampling method. The participants' Internet addiction status and the presence of MSDs were determined through Young's Internet Addiction questionnaire and the Nordic self-report questionnaire, respectively. Data underwent analysis employing logistic regression test to ascertain the relationship between Internet addiction and MSDs.

Among the 314 participating students in this research, about 21% and 1.6% of the participants were lay open to and suffered from Internet addiction, respectively. Internet addiction was associated with the presence of pain, discomfort, burning, or numbness in the neck, wrist, upper back, hips, and thighs. For each unit increase in the Internet addiction score, the chance of neck and wrist pain rises by 3% compared to a 2% increase in upper back and hip/thigh pain.

The findings of this study indicate that excessive Internet use is linked to a heightened risk of MSDs in medical sciences students. Consequently, it is imperative to raise awareness about these complications and promote the adoption of proper posture when using the Internet. Further research is also warranted among diverse student populations to investigate the impact of Internet addiction.