The relationship between smartphone use and subjective musculoskeletal symptoms and university students

Hyo-Jeong Kim, DH, Jin-Seop Kim, Hyo-Jeong Kim, DH, Jin-Seop Kim

Abstract

[Purpose] The purpose of this study was to investigate the use of smartphones by university students in selected areas, their musculoskeletal symptoms, and the associated hazard ratio. [Subjects and Methods] This involved the completion of a self-administered questionnaire by dental hygiene students in Seoul, Gyeonggido, and Gyeongsangbukdo. The 292 completed copies of the questionnaire were then analyzed. [Results] The most painful body regions after the use of smartphones were found to be the shoulders and neck. In the musculoskeletal system, back pain was found to have a positive correlation with the size of the smartphone's liquid crystal display (LCD) screen, and pain in legs and feet were found to have a negative correlation with the length of time that the smartphone was used. As a result, it was revealed that the use of a smartphone was correlated with musculoskeletal symptoms. [Conclusion] Therefore, in today's environment, where the use of smartphones is on the rise, it is necessary to improve the ways that they are used and to develop a preventive program to alleviate the symptoms of musculoskeletal damage.

Keywords: Musculoskeletal symptoms; Prevent; Smartphone.

References

    1. Han YS, Choi JK, Hwang BH, et al. : A study on elderly for improvement of usability on smart phone. J Soc e-Bus Stud, 2012, 17: 39–52.
    1. Lee J, Seo K: The comparison of cervical repositioning errors according to smartphone addiction grades. J Phys Ther Sci, 2014, 26: 595–598.
    1. Kang JH, Park RY, Lee SJ, et al. : The effect of the forward head posture on postural balance in long time computer based worker. Ann Rehabil Med, 2012, 36: 98–104.
    1. Janwantanakul P, Sitthipornvorakul E, Paksaichol A: Risk factors for the onset of nonspecific low back pain in office workers: a systematic review of prospective cohort studies. J Manipulative Physiol Ther, 2012, 35: 568–577.
    1. Szeto GP, Lee R: An ergonomic evaluation comparing desktop, notebook, and subnotebook computers. Arch Phys Med Rehabil, 2002, 83: 527–532.
    1. Rossignol AM, Morse EP, Summers VM, et al. : Video display terminal use and reported health symptoms among Massachusetts clerical workers. J Occup Med, 1987, 29: 112–118.
    1. Shim JM: The effect of carpal tunnel changes on smartphone users. J Phys Ther Sci, 2012, 24: 1251–1253.
    1. Lee DU: Impact of personal computer use on musculoskeletal symptoms in middle and high school students. J Korean Acad Fam Med, 2002, 23: 760–768.
    1. Park HS: The effect of VDT work on work-related musculoskeletal disorders in the deluxe hotel. J Tour Stud, 2006, 20: 217–225.
    1. Bonney RA, Corlett EN: Head posture and loading of the cervical spine. Appl Ergon, 2002, 33: 415–417.
    1. Lee JH, Park SY, Yoo WG: Changes in craniocervical and trunk flexion angles and gluteal pressure during VDT work with continuous cross-legged sitting. J Occup Health, 2011, 53: 350–355.
    1. Hagberg M: ABC of work related disorders. Neck and arm disorders. BMJ, 1996, 313: 419–422.
    1. Luopajärvi T, Kuorinka I, Virolainen M, et al. : Prevalence of tenosynovitis and other injuries of the upper extremities in repetitive work. Scand J Work Environ Health, 1979, 5: 48–55.
    1. Bendix T, Biering-Sørensen F: Posture of the trunk when sitting on forward inclining seats. Scand J Rehabil Med, 1983, 15: 197–203.
    1. Mekhora K, Liston CB, Nanthavanij S, et al. : The effect of ergonomic intervention on discomfort in computer users with tension neck syndrome. Int J Ind Ergon, 2000, 26: 367–379.
    1. Burnett AF, Cornelius MW, Dankaerts W, et al. : Spinal kinematics and trunk muscle activity in cyclists: a comparison between healthy controls and non-specific chronic low back pain subjects-a pilot investigation. Man Ther, 2004, 9: 211–219.
    1. O’Sullivan PB, Burnett A, Floyd AN, et al. : Lumbar repositioning deficit in a specific low back pain population. Spine, 2003, 28: 1074–1079.
    1. Straker LM, Coleman J, Skoss R, et al. : A comparison of posture and muscle activity during tablet computer, desktop computer and paper use by young children. Ergonomics, 2008, 51: 540–555.

Source: PubMed

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