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Journal of Advanced Transportation
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Journal of Advanced Transportation
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2023
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Article
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Tab 8
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Research Article
Do Expressway Interchanges Increase Crash Injury Severities? Insights Using Temporal Instability and Unobserved Heterogeneity
Table 8
AIC model is used to predict the probability difference of NAIC data.
Year
IAC model to predict NAIC data
No injury
Minor injury
Severe injury
2017
0.0095
0.0049
−0.0144
2018
0.0025
0.0079
−0.0104
2019
−0.0054
0.0148
−0.0094