{"id":"https://openalex.org/W2087873329","doi":"https://doi.org/10.1080/03610911003637414","title":"Testing the Homogeneity of Two Survival Functions Against a Mixture Alternative Based on Censored Data","display_name":"Testing the Homogeneity of Two Survival Functions Against a Mixture Alternative Based on Censored Data","publication_year":2010,"publication_date":"2010-03-31","ids":{"openalex":"https://openalex.org/W2087873329","doi":"https://doi.org/10.1080/03610911003637414","mag":"2087873329"},"language":"en","primary_location":{"id":"doi:10.1080/03610911003637414","is_oa":false,"landing_page_url":"https://doi.org/10.1080/03610911003637414","pdf_url":null,"source":{"id":"https://openalex.org/S153329750","display_name":"Communications in Statistics - Simulation and Computation","issn_l":"0361-0918","issn":["0361-0918","1532-4141"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Communications in Statistics - Simulation and Computation","raw_type":"journal-article"},"type":"article","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/A5018208102","display_name":"Liting Zhu","orcid":"https://orcid.org/0000-0002-1459-1599"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Liting Zhu","raw_affiliation_strings":["NCIC Clinical Trials Group , Queen's University , Kingston, Ontario, Canada","NCIC Clinical Trials Group, Queen's University, Kingston, Ontario, Canada"],"affiliations":[{"raw_affiliation_string":"NCIC Clinical Trials Group , Queen's University , Kingston, Ontario, Canada","institution_ids":["https://openalex.org/I204722609"]},{"raw_affiliation_string":"NCIC Clinical Trials Group, Queen's University, Kingston, Ontario, Canada","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079452824","display_name":"Xianming Tan","orcid":"https://orcid.org/0000-0002-5478-2269"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Xianming Tan","raw_affiliation_strings":["NCIC Clinical Trials Group , Queen's University , Kingston, Ontario, Canada","NCIC Clinical Trials Group, Queen's University, Kingston, Ontario, Canada"],"affiliations":[{"raw_affiliation_string":"NCIC Clinical Trials Group , Queen's University , Kingston, Ontario, Canada","institution_ids":["https://openalex.org/I204722609"]},{"raw_affiliation_string":"NCIC Clinical Trials Group, Queen's University, Kingston, Ontario, Canada","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041435365","display_name":"Dongsheng Tu","orcid":null},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Dongsheng Tu","raw_affiliation_strings":["NCIC Clinical Trials Group , Queen's University , Kingston, Ontario, Canada","NCIC Clinical Trials Group, Queen's University, Kingston, Ontario, Canada"],"affiliations":[{"raw_affiliation_string":"NCIC Clinical Trials Group , Queen's University , Kingston, Ontario, Canada","institution_ids":["https://openalex.org/I204722609"]},{"raw_affiliation_string":"NCIC Clinical Trials Group, Queen's University, Kingston, Ontario, Canada","institution_ids":["https://openalex.org/I204722609"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5041435365"],"corresponding_institution_ids":["https://openalex.org/I204722609"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1385533,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"39","issue":"4","first_page":"767","last_page":"776"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11235","display_name":"Statistical Methods in Clinical Trials","score":0.9911999702453613,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11235","display_name":"Statistical Methods in Clinical Trials","score":0.9911999702453613,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11369","display_name":"Genetic factors in colorectal cancer","score":0.9866999983787537,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11067","display_name":"Colorectal Cancer Treatments and Studies","score":0.9814000129699707,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/homogeneity","display_name":"Homogeneity (statistics)","score":0.7769609093666077},{"id":"https://openalex.org/keywords/nonparametric-statistics","display_name":"Nonparametric statistics","score":0.7468225955963135},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.6452355980873108},{"id":"https://openalex.org/keywords/parametric-statistics","display_name":"Parametric statistics","score":0.5983981490135193},{"id":"https://openalex.org/keywords/log-rank-test","display_name":"Log-rank test","score":0.5701357126235962},{"id":"https://openalex.org/keywords/type-i-and-type-ii-errors","display_name":"Type I and type II errors","score":0.5202471017837524},{"id":"https://openalex.org/keywords/sample-size-determination","display_name":"Sample size determination","score":0.5031492114067078},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4868606925010681},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.48546913266181946},{"id":"https://openalex.org/keywords/statistical-hypothesis-testing","display_name":"Statistical hypothesis testing","score":0.45603951811790466},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.4144916832447052},{"id":"https://openalex.org/keywords/survival-analysis","display_name":"Survival analysis","score":0.33961349725723267}],"concepts":[{"id":"https://openalex.org/C142259097","wikidata":"https://www.wikidata.org/wiki/Q5891314","display_name":"Homogeneity (statistics)","level":2,"score":0.7769609093666077},{"id":"https://openalex.org/C102366305","wikidata":"https://www.wikidata.org/wiki/Q1097688","display_name":"Nonparametric statistics","level":2,"score":0.7468225955963135},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.6452355980873108},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.5983981490135193},{"id":"https://openalex.org/C66339696","wikidata":"https://www.wikidata.org/wiki/Q6089397","display_name":"Log-rank test","level":3,"score":0.5701357126235962},{"id":"https://openalex.org/C40696583","wikidata":"https://www.wikidata.org/wiki/Q989120","display_name":"Type I and type II errors","level":2,"score":0.5202471017837524},{"id":"https://openalex.org/C129848803","wikidata":"https://www.wikidata.org/wiki/Q2564360","display_name":"Sample size determination","level":2,"score":0.5031492114067078},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4868606925010681},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.48546913266181946},{"id":"https://openalex.org/C87007009","wikidata":"https://www.wikidata.org/wiki/Q210832","display_name":"Statistical hypothesis testing","level":2,"score":0.45603951811790466},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.4144916832447052},{"id":"https://openalex.org/C10515644","wikidata":"https://www.wikidata.org/wiki/Q543310","display_name":"Survival analysis","level":2,"score":0.33961349725723267}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/03610911003637414","is_oa":false,"landing_page_url":"https://doi.org/10.1080/03610911003637414","pdf_url":null,"source":{"id":"https://openalex.org/S153329750","display_name":"Communications in Statistics - Simulation and Computation","issn_l":"0361-0918","issn":["0361-0918","1532-4141"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Communications in Statistics - Simulation and Computation","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2067353032","https://openalex.org/W2073123021","https://openalex.org/W2073663831","https://openalex.org/W2142739119","https://openalex.org/W2152173558","https://openalex.org/W2155311724","https://openalex.org/W2160842550","https://openalex.org/W2171074980","https://openalex.org/W2732028845","https://openalex.org/W3125714968","https://openalex.org/W4214512856"],"related_works":["https://openalex.org/W2103555937","https://openalex.org/W2059402160","https://openalex.org/W1997747147","https://openalex.org/W2052927015","https://openalex.org/W4296826658","https://openalex.org/W4290692481","https://openalex.org/W4251996830","https://openalex.org/W2924932104","https://openalex.org/W2135894974","https://openalex.org/W4297915994"],"abstract_inverted_index":{"When":[0],"the":[1,15,23,29,58,66],"survival":[2],"distribution":[3],"in":[4,48],"a":[5,9,39,49,89],"treatment":[6],"group":[7],"is":[8,82],"mixture":[10,26],"of":[11,14,25,65],"two":[12,50],"distributions":[13],"same":[16],"family,":[17],"traditional":[18],"parametric":[19,74],"methods":[20,31],"that":[21,69],"ignore":[22],"existence":[24],"components":[27],"or":[28],"nonparametric":[30,70],"may":[32],"not":[33],"be":[34],"very":[35],"powerful.":[36],"We":[37],"develop":[38],"modified":[40],"likelihood":[41],"ratio":[42],"test":[43,72,75,81],"(MLRT)":[44],"for":[45],"testing":[46],"homogeneity":[47],"sample":[51],"problem":[52],"with":[53,68],"censored":[54],"data":[55,87],"and":[56,63,73],"compare":[57],"actual":[59],"type":[60],"I":[61],"error":[62],"power":[64],"MLRT":[67],"log-rank":[71],"through":[76],"Monte-Carlo":[77],"simulations.":[78],"The":[79],"proposed":[80],"also":[83],"applied":[84],"to":[85],"analyze":[86],"from":[88],"clinical":[90],"trial":[91],"on":[92],"early":[93],"breast":[94],"cancer.":[95]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
