The effects of a new traffic safety law in the Republic of Serbia on driving under the influence of alcohol

摘要

The aim of the study presented here has been to see what the effects of the new traffic safety law are, 2 years into its initial implementation, on driving under the influence of alcohol. Until the end of 2009, the legal limit for blood concentration for drivers in Serbia was 0.5 g/l; however, the new traffic safety law stipulates the new limit to be 0.3 g/l. A retrospective autopsy study was performed over a 6-year period (from 2006 to 2011) whose sample covered cases of fatally injured drivers who had died at the scene of the incident, before being admitted to hospital. A total of 161 fatally injured drivers were examined for their blood alcohol concentration. The average age for these drivers was 40.2 ±15.4 years, with a significant male predominance of 152 men to 9 women (x~2 =152.000, p< 0.001). This study has shown no decrease in the ratio of drivers under the influence of alcohol vs. all drivers (Pearson x~2 =4.415, df = 5, p=0.491), nor in the number of drivers under the influence of alcohol (Pearson x~2 = 6.629, df= 5,p = 0.250), nor a decrease in the mean blood alcohol concentration in drivers (1.72 ± 0.87 vs. 1.68 ± 0.95 g/l, t = 0.177, df = 80, p=0.860). The conclusion of this study is that the new law has had a limited effect on driving under the influence of alcohol, which still remains one of the major human factors, responsible for road-traffic crashes in Serbia.