{"id":"https://openalex.org/W648595010","doi":null,"title":"Cutoff Sample Size Estimation For Survival Data: A Simulation Study","display_name":"Cutoff Sample Size Estimation For Survival Data: A Simulation Study","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W648595010","mag":"648595010"},"language":"en","primary_location":{"id":"pmh:oai:DiVA.org:uu-234982","doi":null,"is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-234982","pdf_url":null,"source":{"id":"https://openalex.org/S4306401559","display_name":"KTH Publication Database DiVA (KTH Royal Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I86987016","host_organization_name":"KTH Royal Institute of Technology","host_organization_lineage":["https://openalex.org/I86987016"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/bachelorThesis"},"volume":null,"type":"dissertation","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-234982","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5033501843","display_name":"Huiwen Che","orcid":"https://orcid.org/0000-0002-3651-069X","observed_orcids":["https://orcid.org/0000-0002-3651-069X"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Huiwen Che","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5033501843"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11235","display_name":"Statistical Methods in Clinical Trials","score":0.6714000105857849,"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":0.6714000105857849,"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/T14374","display_name":"Statistical Methods in Epidemiology","score":0.16539999842643738,"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/T13500","display_name":"Probability and Statistical Research","score":0.0560000017285347,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/sample-size-calculation","display_name":"sample size determination","score":0.9020000100135803},{"id":"https://openalex.org/keywords/survival-data","display_name":"survival data","score":0.7760000228881836},{"id":"https://openalex.org/keywords/budget-efficiency","display_name":"budget efficiency","score":0.8109999895095825},{"id":"https://openalex.org/keywords/statistical-power","display_name":"statistical power","score":0.7559999823570251},{"id":"https://openalex.org/keywords/precision-calculations","display_name":"precision calculations","score":0.6259999871253967},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"mean squared error","score":0.7200000286102295},{"id":"https://openalex.org/keywords/standard-errors","display_name":"standard errors","score":0.8790000081062317},{"id":"https://openalex.org/keywords/kaplan-meier-estimator","display_name":"Kaplan-Meier estimator","score":0.996999979019165}],"concepts":[{"id":"https://openalex.org/C129848803","wikidata":"https://www.wikidata.org/wiki/Q2564360","display_name":"Sample size determination","level":2,"score":0.7840063571929932},{"id":"https://openalex.org/C2778217198","wikidata":"https://www.wikidata.org/wiki/Q556977","display_name":"Cutoff","level":2,"score":0.739056408405304},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.6382733583450317},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.6153632402420044},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.53960782289505},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.482426255941391},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.4444081783294678},{"id":"https://openalex.org/C132480984","wikidata":"https://www.wikidata.org/wiki/Q2034239","display_name":"Goodness of fit","level":2,"score":0.4306317865848541},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.14694476127624512},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09370577335357666},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:DiVA.org:uu-234982","doi":null,"is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-234982","pdf_url":null,"source":{"id":"https://openalex.org/S4306401559","display_name":"KTH Publication Database DiVA (KTH Royal Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I86987016","host_organization_name":"KTH Royal Institute of Technology","host_organization_lineage":["https://openalex.org/I86987016"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/bachelorThesis"},{"id":"mag:648595010","doi":null,"is_oa":false,"landing_page_url":"http://uu.diva-portal.org/smash/get/diva2:758585/FULLTEXT01.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:DiVA.org:uu-234982","doi":null,"is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-234982","pdf_url":null,"source":{"id":"https://openalex.org/S4306401559","display_name":"KTH Publication Database DiVA (KTH Royal Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I86987016","host_organization_name":"KTH Royal Institute of Technology","host_organization_lineage":["https://openalex.org/I86987016"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/bachelorThesis"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1580788756","https://openalex.org/W1979300931","https://openalex.org/W1998475737","https://openalex.org/W2108052506","https://openalex.org/W2112688502","https://openalex.org/W2117897510","https://openalex.org/W2120786858","https://openalex.org/W2160788021","https://openalex.org/W2160842550","https://openalex.org/W2170036462","https://openalex.org/W2182319159","https://openalex.org/W2799002609"],"related_works":["https://openalex.org/W3196367239","https://openalex.org/W2386520573","https://openalex.org/W2928071399","https://openalex.org/W2489427996","https://openalex.org/W2769773144","https://openalex.org/W1979522815","https://openalex.org/W3020938823","https://openalex.org/W4414217530","https://openalex.org/W2378730312","https://openalex.org/W2385897251"],"abstract_inverted_index":{"This":[0],"thesis":[1,55],"demonstrates":[2],"the":[3,28,39,51,75,81,90,100,105,110],"possible":[4],"cutoff":[5],"sample":[6,29,41,63],"size":[7,30,42,64],"point":[8,97],"that":[9,43],"balances":[10],"goodness":[11],"of":[12],"es-timation":[13],"and":[14,47,65,83,89,99,109],"study":[15],"expenditure":[16],"by":[17],"a":[18],"practical":[19],"cancer":[20],"case.":[21],"As":[22],"it":[23],"is":[24],"crucial":[25],"to":[26,37],"determine":[27],"in":[31,78],"designing":[32],"an":[33],"experiment,":[34],"researchers":[35],"attempt":[36],"find":[38],"suitable":[40],"achieves":[44],"desired":[45],"power":[46],"budget":[48],"efficiency":[49],"at":[50],"same":[52],"time.":[53],"The":[54,71,86],"shows":[56],"how":[57],"simulation":[58,76],"can":[59],"be":[60],"used":[61],"for":[62],"precision":[66,84,101],"calculations":[67],"with":[68],"survival":[69],"data.":[70],"pre-sentation":[72],"concentrates":[73],"on":[74,104],"involved":[77],"carrying":[79],"out":[80],"estimates":[82],"calculations.":[85],"Kaplan-Meier":[87],"estimator":[88],"Cox":[91],"regression":[92],"coefficient":[93],"are":[94],"chosen":[95],"as":[96],"estimators,":[98],"measurements":[102],"focus":[103],"mean":[106],"square":[107],"error":[108],"stan-dard":[111],"error.":[112]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-08-13T07:04:57.449891","created_date":"2016-06-24T00:00:00"}