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Table 2 Commuting probability estimation results

From: Gravity models to classify commuting vs. resident workers. An application to the analysis of residential risk in a contaminated area

Dependent variable: 1 = at least one commuter, 0 = otherwise
       95% C.I. for Exp(β)
  β Wald Df p-value Exp(β) Lower Upper
Dist -.040 (.005) 73.291 1 .000 .961 .952 .970
lf*   44.126 3 .000    
lf(1) -2.713 (.502) 29.257 1 .000 .066 .025 .177
lf(2) -2.691 (.474) 32.278 1 .000 .068 .027 .172
lf(3) -2.331 (.469) 24.713 1 .000 .097 .039 .244
Constant 6.212 (.724) 73.664 1 .000 498.926   
LR test 243**   4 .000    
Nagelkerke R2 .659       
Hosmer and Lemeshow Test 9.709   8 .286    
  1. Standard errors are in parentheses.
  2. *Reference category = High ((>than 3830 units)
  3. ** Initial -2LL = 477, Final -2LL = 234.