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http://dx.doi.org/10.12812/ksms.2011.13.1.069

Effect Analysis of Railway Accident due to Recognition for a Cheer Response  

Ryu, Jea-Young (Dept. of Safety Engineering, Seoul National University of Science and Technology)
Son, Ki-Sang (Dept. of Safety Engineering, Seoul National University of Science and Technology)
Publication Information
Journal of the Korea Safety Management & Science / v.13, no.1, 2011 , pp. 69-73 More about this Journal
Abstract
Questionnaire survey has been made for the above study. First, 65 question sheets have been distributed to railway operators and 55 sheets of them have been collected from them. SPSS 12.0 program package has been used to analyze those sheets concerning age, experience, school, background as a frequency analysis and t-test has been made to find out recognition level difference of a cheer response, depending on the operator's experience. T-verification has been made for two groups such as less than 10 years, and 10 years or more experience. Result from correlation analysis showed that there was no difference due to operators' experience.
Keywords
touch & call; railway accident; frequency analysis; t-test;
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