Comparison of Cervical Spine Kinematics and Clinical Neck Symptoms Between Mobile Device and Desktop Computer Use
Abstract
:1. Introduction
2. Materials and Methods
2.1. Participants
2.2. Experimental Protocols
2.3. Kinematic Analysis
2.3.1. Optical Motion Capture System
2.3.2. Data Analysis
2.3.3. Kinematic Variables
2.4. Clinical Variables
2.5. Statistical Analysis
3. Results
3.1. Kinematic Variables According to Task Type
3.2. Differences in Clinical Variables by Task Type
3.3. Differences in Clinical Variables by Kinematics
4. Discussion
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Mobile Device | Desktop Computer | ||||||
---|---|---|---|---|---|---|---|
Smartphone | Tablet | Total | Keyboard | Mouse | Total | p-Value | |
Discomfort | 40.0 (29.8,50.1) | 36.5 (26.3,46.7) | 39.1 (30.4–47.8) | 30.7 (20.3,41.0) a | 37.0 (26.6,47.3) a | 33.0 (24.3–41.7) | 0.036 * |
Pain | 37.4 (25.5,49.3) | 36.3 (24.4,48.2) | 37.5 (29.3–45.6) | 24.7 (15.2,34.2) | 27.2 (17.7,36.7) | 25.3 (17.2–33.5) | 0.002 * |
Tension | 49.6 (37.4,61.7) | 45.0 (32.8,57.2) | 47.6 (38.3–57.0) | 35.3 (25.6,45.0) | 38.2 (28.4,47.8) | 36.3 (27.0–45.6) | <0.001 * |
Fatigue | 47.8 (37.2,58.4) | 51.4 (40.8,62.0) | 49.6 (40.4–58.8) | 33.9 (22.1,45.6) a | 42.8 (31.1,54.5) a | 38.3 (29.2–47.5) | 0.005 * |
Discomfort | Pain | Tension | Fatigue | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
ß | SE | p-Value | ß | SE | p-Value | ß | SE | p-Value | ß | SE | p-Value | |
Flexion | 0.146 | 0.065 | 0.031 * | 0.224 | 0.092 | 0.019 * | 0.209 | 0.077 | 0.010 * | 0.261 | 0.089 | 0.006 * |
Lateral bending | −0.065 | 0.575 | 0.910 | −0.063 | 0.773 | 0.936 | 0.325 | 0.688 | 0.639 | 0.037 | 0.782 | 0.962 |
Axial rotation | 0.640 | 0.460 | 0.171 | 0.675 | 0.642 | 0.299 | 0.120 | 0.567 | 0.833 | 0.715 | 0.645 | 0.274 |
Anterior translation | 0.263 | 0.088 | 0.005 * | 0.358 | 0.122 | 0.005 * | 0.281 | 0.105 | 0.011 * | 0.289 | 0.124 | 0.024 * |
Distance moved | −2.361 | 15.353 | 0.879 | 31.364 | 20.431 | 0.132 | 18.900 | 0.139 | 0.305 | −2.202 | 21.060 | 0.917 |
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Park, M.W.; Seong, M.Y.; Song, Y.S.; Youn, K.; Yang, K.Y.; Lee, J.; Chung, S.G.; Kim, K. Comparison of Cervical Spine Kinematics and Clinical Neck Symptoms Between Mobile Device and Desktop Computer Use. Sensors 2025, 25, 1438. https://doi.org/10.3390/s25051438
Park MW, Seong MY, Song YS, Youn K, Yang KY, Lee J, Chung SG, Kim K. Comparison of Cervical Spine Kinematics and Clinical Neck Symptoms Between Mobile Device and Desktop Computer Use. Sensors. 2025; 25(5):1438. https://doi.org/10.3390/s25051438
Chicago/Turabian StylePark, Myung Woo, Min Yong Seong, Young Seop Song, Kibum Youn, Kyung Yong Yang, Jehee Lee, Sun Gun Chung, and Keewon Kim. 2025. "Comparison of Cervical Spine Kinematics and Clinical Neck Symptoms Between Mobile Device and Desktop Computer Use" Sensors 25, no. 5: 1438. https://doi.org/10.3390/s25051438
APA StylePark, M. W., Seong, M. Y., Song, Y. S., Youn, K., Yang, K. Y., Lee, J., Chung, S. G., & Kim, K. (2025). Comparison of Cervical Spine Kinematics and Clinical Neck Symptoms Between Mobile Device and Desktop Computer Use. Sensors, 25(5), 1438. https://doi.org/10.3390/s25051438