The study of fatigue compared between touch screen ...

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11th International Symposium on Human Factors in Organisational Design and Management (ODAM 2014) CPH Conference

The study of fatigue compared between touch screen and keypad mobile phone for use social network
Paper
Author:Buensanteai SUMALEE (Department of Occupational Health and Safety, Institute of Medicine, Suranaree University of Technology, Thailand)
Musikapong PIRUTCHADA (Department of Occupational Health and Safety, Institute of Medicine, Suranaree University of Technology, Thailand)
Mevasana KHANIDTHA (Department of Occupational Health and Safety, Institute of Medicine, Suranaree University of Technology, Thailand)
Butsungnoen KIATTISAK (Department of Occupational Health and Safety, Institute of Medicine, Suranaree University of Technology, Thailand)
Ruangram SUPATTRA (Department of Occupational Health and Safety, Institute of Medicine, Suranaree University of Technology, Thailand)
Khongpolpan RATREE (Department of Occupational Health and Safety, Institute of Medicine, Suranaree University of Technology, Thailand)
Petburi SUPASINEE (Department of Occupational Health and Safety, Institute of Medicine, Suranaree University of Technology, Thailand)
Sompan KWANCHANOK (Department of Occupational Health and Safety, Institute of Medicine, Suranaree University of Technology, Thailand)
Date: 2014-08-19     Track: Interactive poster session     Session: Posters
DOI:10.4122/dtu:2572

This aims of study to investigate and survey fatigue from use of social network between touch screen and keypad mobile phone with Public Health student Suranaree University of Technology total 614 person. They were screened by eye diseases, wrist injury. thumb and finger injury and other people do not use mobile social network. That separate 2 sample group for keypad and touch-screen mobile phone 30 person per group. The result compared before and after use of all mobile phones use social network with continue period of two hours . The data analyzed by Paired sample-t test showed that the force of the hand and the pressure of the finger decreases with significance P-Value 0.05. The eye strain test result before and after use keypad and touch screen mobile phone in range 0.5-6.0 Hz total of 27 and 25 person respectively. That analyzed by Paired sample-t test showed that eye strain increased with significant P-Value 0.05. The compared result of the wrist strength and the finger pressure by mobile phone type with Two independent sample T test showed that the results with keypad mobile phone are increase more than touch screen mobile phone with significant at the P-Value 0.05.