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The Study of Influencing Factors on Injuries and Fatality of Bus Rollover Accidents

Prangpen Sornkaew, Nattaporn Charoentham, Sattrawut Ponboon, Kunnawee Kanitpong


The purpose of this research is to study the factors that have Influenced the Injuries and fatalities of bus rollover accidents in the Northeastern region of Thailand. The data of 6 accident cases were collected by an In–depth Accident Investigation method and analyzed by using Binary Logistic Regression Analysis and Ordered Logistic Regression. The results indicated that the elderly passengers, seat position far from the rollover side, front seat position, and a malfunctioning bus had influent on bus passenger fatality. Furthermore, the elderly passengers, seat position far from the rollover side, crashing into other non - guardrail objects and double decker busses also affect on severe injury of bus passenger injury.


<p>rollovered crashed; bus accident; injuries and fatality; Binary Logistic Regression Analysis; Ordered Logistic Regression Analysis</p>

[1] World Health Organization, Global status report on road safety 2015, Switzerland: WHO Press, 2015.

[2] Thai Health Promotion Foundation, "THAI” The 2nd place of road accidents," 25 August 2016. [Online]. Available: https://"ไทย"%20. [Accessed 10 September 2017]. (in Thai)

[3] Department of Highways, Traffic Accident on National Highways in 2016, Bangkok: Bureau of Highway, 2016. (in Thai)

[4] Road Safety Group Thailand, "The problem of public buses in Thailand Year 2016 Bus, van, and School bus," 2016. [Online]. Available: http://www.road plan-detail.php?id=41&subid=67&cid=552. [Accessed 10 September 2017]. (in Thai)

[5] A. Pontus, F. Torbjörn, K. Alan, M. Erich and B. Ulf, "Case study: 128 injured in rollover coach crashes in Sweden—Injury outcome, mechanisms and possible effects of seat belts," Safety Science, ELSEVIER, vol. 44, no. 2, pp. 87-109, 2006.

[6] C. Wen-Hsian, G. How-Ran, L. Hung-Jung and C. Yu-Hern, "Association between major injuries and seat locations in a motorcoach rollover accident," Accident Analysis and Prevention, ELSEVIER, vol. 38, no. 5, p. 949–953, 2006.

[7] M. James and P. Aruna, "The safest seat: Effect of seating position on occupant mortality," Journal of Safety Research, ELSEVIER, vol. 39, no. 4, p. 433–436, 2008.

[8] E. Kanchanapen, P. Luathep and P. Taneerananon, "Crash Investigation of Public Transport: A Case Study of Southern Thailand," in 5th ATRANS SYMPOSIUM STUDENT CHAPTER SESSION, BANGKOK, 2012.

[9] Department of Highways, Traffic Accident on National Highways in 2007, Bangkok: Bureau of Highway Safety, 2007. (in Thai)

[10] Y. Kaiyawan, "Principleand Using Logistic Regression Analysis for Research," RMUTSV Research Journal, vol. 4, no. 1, pp. 1-12, 2012. (in Thai)

[11] Traffic and Transportation Department, Guide to Accident Investigation, Bangkok: Traffic and Transportation Department, 2009. (in Thai)

[12] Division of Non Communicable Diseases, Department of Disease Control, Ministry of Public Health, "Condensed Chart (AIS85)," 28 November 2017. [Online]. Available: AIS_85.pdf. (in Thai)

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