Table 2 Analysis of simple linear regression between various characteristics of the provinces and the road traffic injury mortality rate, adjusted per 100 million vehicle-kilometres travelled
Variables | β | p | CI 95% β | R 2 |
|---|---|---|---|---|
% High capacity roads | -0.055 | >0.001 | -0.082/-0.028 | 0.263 |
% Heavy vehicles | 0.055 | >0.001 | 0.030/0.079 | 0.295 |
% Consum ers of alcohol | 0.011 | 0.339 | -0.012/0.034 | 0.019 |
Mean precipitacion (mm) | -0.00018 | 0.983 | -0.00068/0.00033 | 0.01 |
Educational and culture level | ||||
Low | 0.679 | 0.001 | 0.314/1.045 | 0.231 |
Medium | 0.491 | 0.009 | 0.131/0.851 | |
High | 0 | |||
Income | ||||
Low | 0.284 | 0.156 | -0.112/0.680 | 0.053 |
Medium | 0.306 | 0.140 | -0.104/0.716 | |
High | 0 |