{"id":"https://openalex.org/W2291925379","doi":"https://doi.org/10.1080/19439962.2015.1027071","title":"Fatality rates for crashes involving heavy vehicles on highways: A random parameter tobit regression approach","display_name":"Fatality rates for crashes involving heavy vehicles on highways: A random parameter tobit regression approach","publication_year":2015,"publication_date":"2015-07-15","ids":{"openalex":"https://openalex.org/W2291925379","doi":"https://doi.org/10.1080/19439962.2015.1027071","mag":"2291925379"},"language":"en","primary_location":{"id":"doi:10.1080/19439962.2015.1027071","doi":"https://doi.org/10.1080/19439962.2015.1027071","is_oa":false,"landing_page_url":"https://doi.org/10.1080/19439962.2015.1027071","pdf_url":null,"source":{"id":"https://openalex.org/S118740754","display_name":"Journal of Transportation Safety & Security","issn_l":"1943-9970","issn":["1943-9970","1943-9962"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Transportation Safety & Security","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065940261","display_name":"Mouyid BIN ISLAM","orcid":"https://orcid.org/0000-0001-9068-9187","observed_orcids":["https://orcid.org/0000-0001-9068-9187"]},"institutions":[{"id":"https://openalex.org/I4210126811","display_name":"CH2M (United States)","ror":"https://ror.org/035fz0s07","country_code":"US","type":"company","lineage":["https://openalex.org/I4210126811","https://openalex.org/I4210150894"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mouyid Bin Islam","raw_affiliation_strings":["CH2M Hill, Inc., Chicago, Illinois, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CH2M Hill, Inc., Chicago, Illinois, USA","institution_ids":["https://openalex.org/I4210126811"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067802018","display_name":"Salvador Hern\u00e1ndez","orcid":"https://orcid.org/0000-0001-8160-5949","observed_orcids":["https://orcid.org/0000-0001-8160-5949"]},"institutions":[{"id":"https://openalex.org/I131249849","display_name":"Oregon State University","ror":"https://ror.org/00ysfqy60","country_code":"US","type":"education","lineage":["https://openalex.org/I131249849"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Salvador Hernandez","raw_affiliation_strings":["School of Civil and Construction Engineering, Oregon State University, Corvallis, Oregon, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Civil and Construction Engineering, Oregon State University, Corvallis, Oregon, USA","institution_ids":["https://openalex.org/I131249849"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5065940261"],"corresponding_institution_ids":["https://openalex.org/I4210126811"],"apc_list":null,"apc_paid":null,"fwci":5.4177,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.94067709,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":99},"biblio":{"volume":"8","issue":"3","first_page":"247","last_page":"265"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10370","display_name":"Traffic and Road Safety","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10370","display_name":"Traffic and Road Safety","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13527","display_name":"Road Transport and Highway Systems","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14304","display_name":"Transport Systems and Technology","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/heavy-vehicles","display_name":"heavy vehicles","score":0.8889999985694885},{"id":"https://openalex.org/keywords/large-trucks","display_name":"large trucks","score":0.9169999957084656},{"id":"https://openalex.org/keywords/freight-transport","display_name":"freight transport","score":0.503000020980835},{"id":"https://openalex.org/keywords/crash-mechanisms","display_name":"crash mechanisms","score":0.5509999990463257},{"id":"https://openalex.org/keywords/vehicle-configuration","display_name":"vehicle configuration","score":0.8009999990463257},{"id":"https://openalex.org/keywords/injury-severity","display_name":"injury severity","score":0.5640000104904175}],"concepts":[{"id":"https://openalex.org/C166866094","wikidata":"https://www.wikidata.org/wiki/Q1307251","display_name":"Tobit model","level":2,"score":0.9335667490959167},{"id":"https://openalex.org/C52121051","wikidata":"https://www.wikidata.org/wiki/Q43193","display_name":"Truck","level":2,"score":0.7512716054916382},{"id":"https://openalex.org/C183469790","wikidata":"https://www.wikidata.org/wiki/Q333501","display_name":"Crash","level":2,"score":0.7292822599411011},{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.6087701320648193},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.5695082545280457},{"id":"https://openalex.org/C187316915","wikidata":"https://www.wikidata.org/wiki/Q92307203","display_name":"Case fatality rate","level":3,"score":0.5238449573516846},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.457328200340271},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.4334753155708313},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.43178752064704895},{"id":"https://openalex.org/C3017944768","wikidata":"https://www.wikidata.org/wiki/Q1450463","display_name":"Poison control","level":2,"score":0.41429635882377625},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2749817967414856},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.17857617139816284},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.15336257219314575},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.10342201590538025},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.08106440305709839},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0719980001449585},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1080/19439962.2015.1027071","doi":"https://doi.org/10.1080/19439962.2015.1027071","is_oa":false,"landing_page_url":"https://doi.org/10.1080/19439962.2015.1027071","pdf_url":null,"source":{"id":"https://openalex.org/S118740754","display_name":"Journal of Transportation Safety & Security","issn_l":"1943-9970","issn":["1943-9970","1943-9962"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Transportation Safety & Security","raw_type":"journal-article"},{"id":"pmh:oai:digitalcommons.usf.edu:cutr_facpub-1092","doi":null,"is_oa":false,"landing_page_url":"https://digitalcommons.usf.edu/cutr_facpub/111","pdf_url":null,"source":{"id":"https://openalex.org/S4377196272","display_name":"Digital Commons - University of South Florida (University of South Florida)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2613432","host_organization_name":"University of South Florida","host_organization_lineage":["https://openalex.org/I2613432"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CUTR Faculty Journal Publications","raw_type":"article"},{"id":"pmh:oai:scholarcommons.usf.edu:cutr_facpub-1092","doi":null,"is_oa":false,"landing_page_url":"https://scholarcommons.usf.edu/cutr_facpub/111","pdf_url":null,"source":{"id":"https://openalex.org/S4377196272","display_name":"Digital Commons - University of South Florida (University of South Florida)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2613432","host_organization_name":"University of South Florida","host_organization_lineage":["https://openalex.org/I2613432"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CUTR Faculty and Staff Publications","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5378999710083008,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"},{"score":0.4000000059604645,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W575054064","https://openalex.org/W1493625323","https://openalex.org/W1557762698","https://openalex.org/W1968977834","https://openalex.org/W1971768452","https://openalex.org/W1976961608","https://openalex.org/W1979389734","https://openalex.org/W1986714427","https://openalex.org/W1989163888","https://openalex.org/W1989242549","https://openalex.org/W1991387741","https://openalex.org/W1997846305","https://openalex.org/W2005961250","https://openalex.org/W2008565704","https://openalex.org/W2008909284","https://openalex.org/W2010546452","https://openalex.org/W2012777356","https://openalex.org/W2017001763","https://openalex.org/W2023131190","https://openalex.org/W2034240940","https://openalex.org/W2036223982","https://openalex.org/W2036619968","https://openalex.org/W2037787252","https://openalex.org/W2038083916","https://openalex.org/W2039456928","https://openalex.org/W2042741039","https://openalex.org/W2047975216","https://openalex.org/W2062603300","https://openalex.org/W2067710544","https://openalex.org/W2067851105","https://openalex.org/W2071044394","https://openalex.org/W2075583391","https://openalex.org/W2076261376","https://openalex.org/W2083006184","https://openalex.org/W2085198875","https://openalex.org/W2088341448","https://openalex.org/W2095033980","https://openalex.org/W2098910318","https://openalex.org/W2102236934","https://openalex.org/W2108165405","https://openalex.org/W2141003052","https://openalex.org/W2160226792","https://openalex.org/W2272723297","https://openalex.org/W2583771938","https://openalex.org/W2737231594","https://openalex.org/W2802252418","https://openalex.org/W2888883397","https://openalex.org/W4300525788"],"related_works":["https://openalex.org/W640103360","https://openalex.org/W4207034706","https://openalex.org/W4366717193","https://openalex.org/W61333592","https://openalex.org/W3139170559","https://openalex.org/W2982622262","https://openalex.org/W4296337499","https://openalex.org/W2599893362","https://openalex.org/W2559285600","https://openalex.org/W3165186421"],"abstract_inverted_index":{"Few":[0],"studies":[1],"have":[2],"analyzed":[3],"the":[4,25,38,50,68,82,92,104,112,154],"impacts":[5],"of":[6,21,56,65,91,101],"freight":[7,66,102],"movements":[8],"(large":[9],"truck)":[10],"on":[11],"crash":[12,53,113],"fatality":[13,34,93],"rates.":[14],"This":[15],"study":[16],"explores":[17],"a":[18,22,88],"novel":[19],"application":[20],"method,":[23],"namely":[24],"random":[26,46,149],"parameters":[27,150],"tobit":[28,48,84,107],"regression":[29,49,85],"model":[30,86],"to":[31,111,131,137,145],"large":[32],"truck":[33],"rates":[35,54,94],"by":[36],"using":[37],"nationwide":[39],"Fatality":[40],"Analysis":[41],"Reporting":[42],"System.":[43],"By":[44],"utilizing":[45],"parameter":[47,106],"authors":[51],"examined":[52],"(instead":[55],"frequencies)":[57],"in":[58,67],"per":[59,95],"million":[60,96],"truck-miles":[61,97],"traveled":[62,98],"and":[63,77,99,116,120,126],"ton-miles":[64,100],"United":[69],"States":[70],"as":[71],"continuous":[72],"censored":[73],"variables.":[74],"The":[75],"empirical":[76],"statistical":[78],"results":[79],"illustrate":[80],"that":[81,151],"random-parameters":[83],"provides":[87],"better":[89],"understanding":[90],"over":[103],"fixed":[105],"model.":[108],"Factors":[109],"related":[110,140],"mechanism,":[114],"temporal":[115],"spatial":[117],"characteristics,":[118],"road":[119],"environmental":[121],"attributes,":[122],"vehicle":[123],"configuration,":[124],"drivers":[125],"passenger":[127],"attributes":[128],"were":[129,143],"found":[130,144],"be":[132,146],"statistically":[133],"significant.":[134],"Some":[135],"exposure":[136],"injury":[138],"severity":[139],"factors":[141],"also":[142],"significant":[147],"with":[148],"vary":[152],"across":[153],"observations.":[155]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2016-06-24T00:00:00"}