Journal of Advanced Transportation / 2024 / Article / Tab 4 / Research Article
Accounting for BEV Users’ Risk Attitudes and Charging Inertia in En Route Charging Choice Behavior Table 4 Estimated results for the en route charging choice model (decision 1).
Variables ICLV (M2) ICLV with interactions (M3) MNL (M1) Coefficient t -testCoefficient t -testCoefficient t -testChoice model ASC, not charge −3.41 −8.88 −3.29 −8.62 −2.83 −6.36 Average AR at destination (in kilometres) 0.217 18.9 0.22 18.8 0.219 19.1 Initial AR at origin (in kilometres) 0.0169 2.34 0.0187 2.55 0.0169 2.35 AR uncertainty at destination (in kilometres) −0.0484 −7.78 −0.0673 −8.25 −0.0487 −7.83 Risk attitudes −0.286 −2.95 Charging inertia −0.168 −1.8 Risk attitudes uncertainty in AR −0.0218 −3.64 Charging inertia uncertainty in AR −0.0129 −2.4 Age (more than 30 years old = 1, otherwise = 0) — — Battery range (more than 300 km = 1, otherwise = 0) — — Charging frequency (usually charge = 1, otherwise = 0) −0.936 −4.53 Driving experience (more than 18 months = 1, otherwise = 0) — — Driving frequency (everyday = 1, otherwise = 0) — — DVKT (more than 50 km = 1, otherwise = 0) — — Education (master or above = 1, otherwise = 0) — — Gender (female = 1, otherwise = 0) — — Income (more than 10,000 RMB, otherwise = 0) — — Model fitness # Parameters42 42 14 Final log-likelihood −590.8914 −580.7882 −751.0192 Adjusted rho-square 0.419 0.419 0.389 No. of observations 1808 1808 1808
Significance at 1% level;
significance at 5% level;
significance at 10% level. DVKT, daily vehicle kilometres traveled; —, the corresponding variable is not significant.