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Table 2 Multiple regressions of traffic mortality rate and case-fatality rate on variables related to traffic, road behaviour, infrastructural characteristics and medical care

From: Determinants of within-country variation in traffic accident mortality in Italy: a geographical analysis

Dependent Variables   Covariates R2 of the Model
    Number of vehicles Length of highways Availability of MR-scan Prevalence of alcohol drinking  
Traffic mortality rate Italy Beta 0.028 0.008 -0.009 0.601 0.362
   p 0.886 0.982 0.965 0.005  
  Northern Regions Beta -0.044 0.216 -0.18 0.043 0.034
   p 0.95 0.725 0.735 0.917  
  Southern Regions Beta -0.221 -0.421 -0.088 0.662 0.439
   p 0.801 0.281 0.856 0.074  
Case-fatality rate Italy Beta -0.397 -0.192 -0.187 -0.222 0.157
   p 0.047 0.609 0.405 0.322  
  Northern Regions Beta -0.403 0.247 -0.141 0.076 0.163
   p 0.194 0.615 0.305 0.838  
  Southern Regions Beta 1.209 -1.034 -0.541 1.157 0.944
   p 0.045 0.029 0.045 0.015  
Traffic accident rate Italy Beta 0.303 0.075 0.148 0.768 0.631
   p 0.05 0.768 0.333 < 0.001  
  Northern Regions Beta 0.377 -0.101 0.221 0.256 0.142
   p 0.227 0.853 0.617 0.438  
  Southern Regions Beta -0.221 0.562 0.659 -0.599 0.434
   p 0.58 0.405 0.076 0.348