Research Article
Analysis of Driver Decisions at the Onset of Yellow at Signalized Intersections
Table 8
Quantified impact of variables.
| Variables | Binary logit model without new indicators | Binary logit model with new indicators | Latent class logit model | Partial effect (%) | Odds ratio | Partial effect (%) | Odds ratio | Partial effect (%) | Odds ratio | Class I | Class II |
| Gender | +6.9 | 1.36 | +8.6 | 1.47 | +10.1 | 7.68 | 0.27 | 2nd_drive | −5.2 | 0.79 | −5.5 | 0.78 | −7.0 | 1.00 | 0.49 | 3rd_drive | −10.2 | 0.63 | −10.3 | 0.62 | −11.5 | 0.87 | 0.37 | Time_Baseline | −7.1 | 0.73 | −7.3 | 0.72 | −11.4 | 0.09 | 4.85 | Time_Income | −7.9 | 0.70 | −8.1 | 0.69 | −12.7 | 0.08 | 4.76 | Time_Outgo | −7.6 | 0.71 | −7.8 | 0.70 | −12.1 | 0.08 | 4.92 | Age | +10.6 | 1.58 | +12.6 | 1.74 | — | — | — | DrR_Index | — | — | +114.0 | 171.40 | — | — | — | Ddr_Index | — | — | −14.0 | 0.53 | — | — | — |
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