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Smartphone Addiction and Chronic Spinal Pain among University Students: A Cross-Sectional Study
Maria Eduarda Oliosi1,2, Cláudia Silva3,4, Daniela Simões5
1School of Health Sciences (ESSUA), University of Aveiro, Aveiro, Portugal.
Portuguese Journal of Public Health
|October 9, 2025
Summary
Smartphone addiction (SA) and chronic spinal pain (CSP) are common in university students. This study found a significant association between SA and CSP, highlighting the need for preventive measures.
Area of Science:
- Public Health
- Digital Health
- Musculoskeletal Health
Background:
- Smartphone use is integral to university students' lives.
- Overuse is linked to adverse health effects, including musculoskeletal dysfunction.
- Chronic spinal pain (CSP) is a growing concern among this demographic.
Purpose of the Study:
- To determine the prevalence of self-reported smartphone addiction (SA) and CSP in university students.
- To investigate the association between SA and CSP.
Main Methods:
- A cross-sectional study utilizing an online questionnaire.
- Data collected using validated instruments: Smartphone Addiction Scale Short Version, Numerical Pain Rating Scale, Neck Disability Index, and Oswestry Disability Index.
- Sample size of 465 university students.
Main Results:
- 31% of students reported SA, and 26% reported CSP.
- Students with SA showed a higher prevalence of neck, thoracic, and low back pain.
- Logistic regression revealed a significant association between SA and CSP (OR = 2.48).
Conclusions:
- Both SA and CSP are prevalent among university students.
- A significant association exists between SA and CSP.
- Further analysis and preventive strategies considering this link are recommended.
