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Table 11 Results of multiple regression analysis

From: The effect of the development of an emergency transfer system on the travel time to tertiary care centres in Japan

  d.f. Parameter estimate Standard error t value Pr>|t|
Intercept 1 61.19605 5.42175 11.29 <0.0001
Average coverage area per tertiary care centre 1 0.00441 0.00085607 5.15 <0.0001
Kilometres of highway road per square kilometre 1 -441.31025 133.82690 -3.30 0.0020
Population 1 -0.00000195 7.266741E-7 -2.69 0.0103