- 토빗모형을 이용한 가로구간 보행자 사고모형 개발
- ㆍ 저자명
- 이승주,김윤환,박병호,Lee. Seung Ju,Kim. Yun Hwan,Park. Byung Ho
- ㆍ 간행물명
- 한국도로학회논문집
- ㆍ 권/호정보
- 2014년|16권 3호|pp.101-107 (7 pages)
- ㆍ 발행정보
- 한국도로학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
PURPOSES : This study deals with the pedestrian accidents in case of Cheongju. The goals are to develop the pedestrian accident model. METHODS : To analyze the accident, count data models, truncated count data models and Tobit regression models are utilized in this study. The dependent variable is the number of accident. Independent variables are traffic volume, intersection geometric structure and the transportation facility. RESULTS : The main results are as follows. First, Tobit model was judged to be more appropriate model than other models. Also, these models were analyzed to be statistically significant. Second, such the main variables related to accidents as traffic volume, pedestrian volume, number of Entry/exit, number of crosswalk and bus stop were adopted in the above model. CONCLUSIONS : The optimal model for pedestrian accidents is evaluated to be Tobit model.