1. Heterogeneity in Hybrid Involved Crash Severities: an exploratory Analysis Using The Hierarchical Mixed Logit Model With Hierarchical Hybrid Vehicle Attributes Open Access Author: Huang, Shuaiqi Title: Heterogeneity in Hybrid Involved Crash Severities: an exploratory Analysis Using The Hierarchical Mixed Logit Model With Hierarchical Hybrid Vehicle Attributes Graduate Program: Civil Engineering Keywords: Hybrid Vehicle CrashHierarchical Mixed Logit ModelHybrid Vehicle Attributes File: Download Master_thesis__Shuaiqi_Huang__final_edition_.pdf Committee Members: Venkataraman Shankar, Thesis Advisor/Co-AdvisorVikash Varun Gayah, Thesis Advisor/Co-AdvisorSukran Ilgin Guler, Thesis Advisor/Co-Advisor