• 한방재활의학과학회지
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• 제26권2호
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• pp.133-144
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• 2016

Objectives This study was designed to find out influential factors associated with Hospitalization of the patients from traffic accident by Groups. Methods Based on the medical charts, we analyzed statistical study of 486 patients putting them into two groups to identify the factors associated with the duration of hospitalization involving age, sex, elapse day (Interval between time of injury and visit to hospital), and the types of accident. Patients in group A were diagnosed with a mere 'sprain', and patients in Group B had other symptoms accompanied by 'sprain'. Results 1. In group A, cervical sprain was the most and male patients with the symptom outnumbered female patients. In group B, headache was most where female patients had the symptom 1.7 times more than male patients. 2. Female patients in group B were found to stay for a longer period of time in the hospital than the male counterparts (p<0.05). 3. Both group A and B have positive correlation between length of hospital stay and age though group B exhibited stronger correlation. 4. Patients who had accident while riding bus in group A and those who were pedestrians in group B were found to stay in the hospital for a significantly longer period of time than those who had any other types of accident (p<0.05). Conclusions We noticed that hospital stay lengthened when the patients were older and when they had accidents while riding bus in Group A whereas in Group B, patients stayed longer when they were females and older as well as when they were pedestrians in accidents.

• 한국도로학회논문집
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• 제14권2호
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• pp.145-155
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• 2012

현재 서울시는 대중교통 활성화 정책에 따라 버스전용차로제도를 실시하고 있다. 과거 가로변버스전용차로 설치를 시작으로 현재에는 중앙버스전용차로 설치구간도 증가하고 있다. 본 연구의 목적은 이 중앙버스전용차로와 가로변버스전용차로에서 버스사고에 영향을 미치는 요인을 분석하는데 있다. 분석방법으로 교통사고가 확률적으로 극히 드물게 일어난다는 점을 생각하여 포아송 회귀모형과 음이항 회귀모형을 선택하였으며, 과산포 존재여부에 따라 음이항 회귀모형으로 최종모형을 정립하였다. 중앙버스전용차로구간은 버스노선수, 중앙차로 진출입 유형수, 중앙차로 정지선 후퇴유무, 중앙차로 정지선과 횡단보도 이격거리, 교통량, 가변차로 정류장 정차노선수 6개의 변수에서 버스사고에 유의한 영향을 미치는 것으로 나타났다. 가로변버스전용 차로구간은 우회전 버스노선수, 상습 불법주정차 유무, 보행신호시간, 토지이용형태 4개의 변수에서 버스사고에 유의한 영향을 미치는 것으로 나타났다.