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Table 1 Multiple linear regression on rate of all contacts by distance

From: Distance and utilisation of out-of-hours services in a Norwegian urban/rural district: an ecological study

  Coefficient (β) 95% CI for β Standardised β p
Constant 5.571    
Distance (km) -0.010 -0.011 to -0.009 -1.052 < 0.001
Age > 80 years (%) 0.032 -0.001 to 0.065 0.086 0.059
Income inequality (Gini) -0.749 -1.017 to 0.351 -0.046 0.32
Median gross income 0.098 -0.004 to 0.007 0.044 0.19
Primary school only 0.003 -0.004 to 0.011 0.032 0.40
Primary care doctors per 10 000 0.001 -0.004 to 0.007 0.021 0.61
  1. Multiple linear regression with rates as the dependent variable. All contacts with Arendal out-of-hours service (ln transformed). R 2 = 0.96 for model, p < 0.001.