The food delivery platform labor market has been continuing to grow rapidly in Korea, which resulted in traffic accident increases of delivery riders. To prevent traffic accidents while delivery, this study conducted a survey for 462 delivery riders and analyzed the statistical relationships of delivery characteristics and risk perception with delivery accidents. The results of this study revealed that riders with young age (20s: 46.6%) and/or low delivery experience (less than 1 year: 50.6%) had significantly higher proportion of accident experience than other age groups (over 40s: 36.2%) and high delivery experience (more than 2 years: 36.4%). In addition, side job riders (61.5%) showed significantly higher proportion of accident experience than main job riders (39.1%). The riders with accident experience had more number of deliveries per hour (weekday: 3.56, weekend: 3.91) than the riders without accident experience (weekday: 3.29, weekend: 3.68). Lastly, the riders with accident experience rated significantly higher perceived level of risk on weather, violation of traffic laws, uninspected motorcycle, receiving calls while driving, missing safety training, missing personal protective equipment than the riders without accident experience. This study suggested four aspects based on the study results to prevent traffic accidents for delivery riders.

Abstract
1. 서 론
2. 연구 방법
    2.1 설문조사 내용 및 대상
    2.2 데이터 전처리 및 통계 분석 방법
3. 분석 결과
    3.1 라이더의 인적 및 계약 특성
    3.2 인적/계약 특성에 따른 사고경험 비율
    3.4 사고경험에 따른 위험도 인식 차이
    3.5 위험요인과 전반적 사고발생 위험도 간의연관성
4. 토의 및 결론
5. References

• 문병두(울산대학교 산업경영공학과) | Byungdoo Moon (Department of Industrial Engineering, University of Ulsan)
• 이수동(울산대학교 산업경영공학과) | Sudong Lee (Department of Industrial Engineering, University of Ulsan)
• 정기효(울산대학교 산업경영공학과) | Kihyo Jung (Department of Industrial Engineering, University of Ulsan) Corresponding author