Perubahan Knee Degree Pada Pengguna Smartphone Saat Berjalan Normal dan Melewati Halang Rintang
Keywords:
smartphone, obstacle, dual-task, knee degreeAbstract
Saat ini penggunaan smartphone sudah menjadi hal esensial dari kehidupan sehari-hari. Salah satu aktivitas yang paling populer saat ini adalah menonton video. Kemudahan dalam mengakses video dan perpesanan membuat pengguna menggunakan smartphone dalam berbagai situasi. Berdasarkan aktifitasnya, berjalan menggunakan smartphone termasuk dalam kategori dual-task. Penelitian ini bertujuan untuk menganalisa efek perubahan pola jalan pada salah satu aktivitas dengan smartphone yaitu menonton video dan perpesanan, dimana para pengguna menonton beberapa klip video selama berjalan. Metode yang digunakan adalah experimental single subject design. Total subjek 18 orang yang terdiri dari 9 laki-laki dan 9 perempuan, dengan rentang usia 21.33 ± 0.88 tahun. Parameter yang diukur adalah knee degree. Subjek diminta berjalan dalam 4 kondisi yaitu baseline, hold smartphone, dual-task texting-watching, dan dualtask obstacle. Seluruh percobaan direkam menggunakan kamera, untuk protocol pengumpulan data menggunakan visual gait analysis, dengan bantuan kinovea untuk menganalisa gerak 2D atau mengkonversikan data kinematik dari video menjadi data koordinat. Hasil dari repeated measures ANOVA menyatakan bahwasanya penggunaan smartphone memiliki efek yang signifikan (p < 0.001) pada peningkatan knee degree saat melewati obstacle.]
References
[2] M. B. Neider, J. G. Gaspar, J. S. McCarley, J. A. Crowell, H. Kaczmarski, and A. F. Kramer, "Walking and talking: dual-task effects on street crossing behavior in older adults," (in eng), Psychol Aging, vol. 26, no. 2, pp. 260-268, Jun 2011.
[3] P. W. Guyon, J. Corroon, K. Ferran, K. Hollenbach, and M. Nguyen, "Hold the Phone! Cell Phone-Related Injuries in Children, Teens, and Young Adults Are On the Rise," Global Pediatric Health, vol. 7, p. 2333794X20968459, 2020/01/01 2020.
[4] J. H. Lee and M. H. Lee, "The effects of smartphone multitasking on gait and dynamic balance," Journal of Physical Therapy Science, vol. 30, no. 2, pp. 293-296, 2018.
[5] E. Goddard, P. T. Remler, R. H. Roos, and R. Turchyn, "The Effect of Texting on Balance and Temporospatial Aspects of Gait," 2018.
[6] R. Beurskens and O. Bock, "Does the walking task matter? Influence of different walking conditions on dual-task performances in young and older persons," Human Movement Science, vol. 32, no. 6, pp. 1456-1466, 2013/12/01/ 2013.
[7] M. B. Lin and Y. P. Huang, "The impact of walking while using a smartphone on pedestrians' awareness of roadside events," (in eng), Accid Anal Prev, vol. 101, pp. 87-96, Apr 2017.
[8] J. Lim, S. H. Chang, J. Lee, and K. Kim, "Effects of smartphone texting on the visual perception and dynamic walking stability," (in eng), J Exerc Rehabil, vol. 13, no. 1, pp. 48-54, Feb 2017.
[9] S.-H. Kim, J.-H. Jung, H.-j. Shin, S.-C. Hahm, and H.-y. Cho, "The impact of smartphone use on gait in young adults: Cognitive load vs posture of texting," PLOS ONE, vol. 15, no. 10, p. e0240118, 2020.
[10] P. Plummer, G. Grewal, B. Najafi, and A. Ballard, "Instructions and skill level influence reliability of dual-task performance in young adults," (in eng), Gait Posture, vol. 41, no. 4, pp. 964-7, May 2015.
[11] S. Jeon, C. Kim, S. Song, and G. Lee, "Changes in gait pattern during multitask using smartphones," (in eng), Work, vol. 53, no. 2, pp. 241-7, 2015.
[12] L. Hak, H. Houdijk, P. J. Beek, and J. H. van Dieën, "Steps to Take to Enhance Gait Stability: The Effect of Stride Frequency, Stride Length, and Walking Speed on Local Dynamic Stability and Margins of Stability," PLOS ONE, vol. 8, no. 12, p.e82842, 2013.
[13] R. Vachalathiti, S. Bovonsunthonchai, and S. Thong-On, Intra-Limb Coordination during Obstacle Crossing over Different Obstacle Heights. 2014.
[14] C.-C. Kuo, J.-Y. Wang, S.-C. Chen, T.-W. Lu, and H.-C. Hsu, "Aging Affects Multi- Objective Optimal Control Strategies during Obstacle Crossing," vol. 11, no. 17, p.8040, 2021.
[15] M.-I. B. Lin and Y.-P. Huang, "The impact of walking while using a smartphone on pedestrians’ awareness of roadside events," Accident Analysis & Prevention, vol. 101, pp. 87-96, 2017/04/01/ 2017.
[16] S. Zhang and L. Li, "Feedforward and feedback control for gait and balance," 2013, pp. 191-205.
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