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Table 4 Difference in regression coefficients and corresponding p-value

From: A data-driven approach for assessing biking safety in cities

Variable London vs. Boston London vs. Pittsburgh Boston vs. Pittsburgh
(Intercept) −0.468 (0.471) 1.393 (0.373) 1.861 (0.251)
speed-limit 4.843 (0.103) −1.261 (0.284) −6.101 (0.061)
Street width 5.11 (0.126) 2.555 (0.275) −2.555 (0.101)
betweenness 0.266 (0.201) 2.011 (0.052) 1.745 (0.071)
dist-intersect −2.698 (0.275) −3.149 (0.307) −0.451 (0.065)
(hilliness) hilly 0.458 (0.347) −2.904 (0.141) −3.362 (0.094)
(topology) curved 6.451 (0.171) 9.654 (0.234) 3.542 (0.053)
(bikelane) with 3.458 (0.289) 3.619 (0.081) −7.077 (0.242)
Interaction terms    
speed-limit. betweenness 7.013 (0.101) 7.791 (0.065) 0.777 (0.053)
speed-limit. (bikelane) with 1.827 (0.242) −0.01 (0.218) −0.23 (0.818)
speed-limit. dist-intersect −0.558 (0.051) 0.883 (0.053) 1.441 (0.068)