Relationship of Technology Use to Neck-Upper Extremity Musculoskeletal Problems and Perceived Fatigue

Abstract

Aim: Technological device usage can cause musculoskeletal problems due to excessive static load, abnormal posture or repetitive movements in the neck and upper extremities. The aim of this study was to examine the relationship between technological device usage and musculoskeletal problems, as well as perceived local fatigue, in university students. Material and Methods: This cross-sectional study included 388 university students between the ages of 18-30 years. Using an online questionnaire, technology use, neck and upper extremity musculoskeletal problems (via Nordic Musculoskeletal Questionnaire), perceived pain severity (via Numeric Pain Scale) and local fatigue level (via Modified Borg Scale) were assessed. Binary logistic regression analysis and Spearman correlation coefficient were used for data analysis. Statistical significance level was accepted as p<0.05. Results: Of the students, 279 (71.90%) were female and 109 (28.10%) were male. Musculoskeletal complaints were most common in the neck and shoulder regions. The use of technology had no effect on the musculoskeletal complaints (p>0.05). Perceived pain intensity in the past week was related to the frequency and duration of laptop use, and perceived fatigue level was mostly associated with daily use of desktop computers, laptops, tablets and smartphones and daily use of these devices without breaks (p<0.05). Conclusion: The use of technological devices may increase the severity of musculoskeletal system pain or perceived fatigue level. Ergonomic arrangements or planning the duration and frequency of use of technological devices can help reduce the level of pain and fatigue.