Prevalence and factors associated with road traffic crash among taxi drivers in Hanoi, Vietnam

► This retrospective study interviewed 1214 taxi drivers in Hanoi, Vietnam. ► The prevalence of their road traffic crashes was 22.7% during 2006-2009. ► Of the crashed drivers, 18.1% were involved in two to four crashes. ► Age of driver was negatively associated with the crash risk. ► Other significant factors were type of driving licence, employment status, sufficiency of income perceived, seat-belt usage and traffic infringement history.