Title |
Designing Questionnaires for Better Reliable Survey: Case Study of Using Railway Safety Culture Survey Data |
Authors |
임광균(Lim, Kwangkyun) ; 김시곤(Kim, Sigon) |
DOI |
https://doi.org/10.12652/Ksce.2014.34.6.1837 |
Keywords |
철도안전문화;내부신뢰도;요인분석;요인추출 Railway safety culture;Internal reliability;Factor analysis;Factor extraction |
Abstract |
Designing Questionnaires for Better Reliable Survey: Case Study of Using Railway Safety Culture Survey Data |