2006–2012 | 2007–2012 | |||||||
---|---|---|---|---|---|---|---|---|
Fatalities per vehicle | Severe injuries per vehicle | Fatalities per population | Severe injuries per population | Fatalities per vehicle | Severe injuries per vehicle | Fatalities per population | Severe injuries per population | |
Independent variables | ||||||||
Police traffic enforcement | −0.415 (0.154)* | −0.337 (0.102)* | −0.218 (0.149) | −0.346 (0.103)* | −0.788 (0.267)* | −0.374 (0.121)* | −0.588 (0.253)* | −0.372 (0.127)* |
Police per 100 000 population | −2.878 (3.551) | −2.642 (2.352) | −3.026 (2.505) | −2.992 (2.325) | −4.748 (4.229) | −0.764 (3.531) | −3.973 (3.621) | −1.035 (3.511) |
Overall R2 | 0.84 | 0.98 | 0.78 | 0.72 | 0.85 | 0.98 | 0.80 | 0.73 |
N | 91 | 78 |
*p<0.01.
All models are adjusted for ‘Road infrastructure investment’; ‘Oil price average’; ‘Alcohol consumption’; ‘Percentage of young male population’; ‘Unemployment’; ‘Year fixed effects’; and ‘Region fixed effects’.