Table 1

Linear regression models with mortality rate in 434 Norwegian municipalities as dependent variable and population density and travel time to hospital care in minutes as predictors

Univariate modelsMultiple model 1
Explanatory variableEstimate (95% CI)p ValueAICRadj2Estimate (95% CI)p ValueAICRadj2
log (population density)−2.28 (−2.68 to −1.88)<0.0013414.00.221−2.08 (−2.63 to −1.53)<0.0013414.90.221
log (travel time)3.69 (2.76 to 4.62)<0.0013465.40.1230.64 (−0.55 to 1.82)0.294
  • Weighted by municipality population.

  • AIC, Akaike's information criterion.