References
- H.G. Lee, "Detection of varialbe predicting addicted use of mobile phone," Kor. J. of Soc. Pers. Psychol., vol. 22, no. 1 pp. 133-157, 2008.
- M.V. Tulder, A. Malmivaara, and B. Koes, "Repetitive strain injuries," The Lancet, vol. 349, no. 9066, pp. 1815-11822, 2007.
- S. Deepak and P.S. Ajeesh, "Risk factors and clinical features of text message injury," Work, vol. 41, pp.1145-1148, 2012.
- F.R. Ong, "Thumb motion and typing forces during text messaging on a mobile phone," in Proc. 13th International Conference on Biomedical Engineering, Singapore, Dec. 2008, pp. 2095-2098.
- H.Y. Yoon, W.S. Yoon, and C.S. Nam, "A study on mobile phone using behavior by age group," J. Ergon. Soc. Kor., vol. 23, no. 1, pp. 105-120, 2004. https://doi.org/10.5143/JESK.2004.23.2.105
- D.Q. Kim, S.H. Cho, T.R. Han, H.J. Kwon, M.N. Han, and N.J. Paik, "The effect of VDT work on work-related musculoskeleta disorder," Kor. J Occup. Environ. Med., vol. 10, no. 4, pp. 524-533, 1998.
- Korean Statistical Information Service, www.kosis.kr, 2012.
- J.E. Gold, J.B. Driban, N. Thomas, T. Chakravarty, V. Channell, and E. Komaroff, "Posture, typing strategies, and gender differences in mobile device usage: an observational study," Appl. Ergon., vol. 43, pp. 408-412, 2012. https://doi.org/10.1016/j.apergo.2011.06.015
- W.W. Isaiah and S.K. Byron, "Texting tendinitis in a teenager," J. Fam. Practice, vol. 60, no. 2, pp. 66-68, 2011.
- E. Gustafsson, P.W. Johnson, and M. Hagberg, "Thumb postures and physical loads during mobile phone use-A comparison of young adults with and without musculoskeletal symptoms," J. Electromyogr. Kines., vol. 20, pp. 127-135, 2010. https://doi.org/10.1016/j.jelekin.2008.11.010
- P. Jonsson, P.W. Johnson, M. Hagberg and M. Forsman, "Thumb joint movement and muscular activity during mobile phone texting-A methodological study," J. Electromyogr. Kines., vol. 21, pp. 363-370, 2011. https://doi.org/10.1016/j.jelekin.2010.10.007
- V. Tscharner, M. Barandum, and L.M. Stirling, "Fatiguerelated decrase in Piper rhythm frequency of the abductor pollicis brevis muscle during isometric contractions," J. Electromyogr. Kines., vol. 21, no. 1, pp. 190-195, 2011. https://doi.org/10.1016/j.jelekin.2010.10.005
- B. Lindstrm, J. Lexell, B. Gerdle, and D. Downham, "Skeletal muscle fatigue and endurance in young and old men and women," J. Gerontol., vol. 52A, no. 1, pp. B59-66, 1997.
- R. Merletti, L.R. Lo Conte, and C. Orizio, "Indices of muslce fatigue," J. Electromyogr. Kines., vol. 1, no. 1, pp. 20-33, 1991. https://doi.org/10.1016/1050-6411(91)90023-X
- K.M. Kim, J.H. Park, G.H. Kim and K. Son, "A comparative evaluation about force and fatigue on thumb according to input type for repetitive use of mobile phone," J. Biomed. Eng. Res., vol. 32, no. 4, pp. 312-318, 2011. https://doi.org/10.9718/JBER.2011.32.4.312