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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 7
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Research Article
Do Expressway Interchanges Increase Crash Injury Severities? Insights Using Temporal Instability and Unobserved Heterogeneity
Table 7
NAIC model is used to predict the probability difference of AIC data.
Year
NAIC model to predict AIC data
No injury
Minor injury
Severe injury
2017
0.0129
−0.0143
0.0014
2018
0.0126
−0.0054
−0.0072
2019
0.0174
−0.0156
−0.0018