{"id":"https://openalex.org/W3025960740","doi":"https://doi.org/10.1055/s-0040-1704205","title":"THE PRIMARY AIM WAS TO ASSESS THE AVERAGE NUMBER OF POLYPECTOMIES REQUIRED TO ACHIEVE COMPETENCY FOR POLYPS \u22642CM","display_name":"THE PRIMARY AIM WAS TO ASSESS THE AVERAGE NUMBER OF POLYPECTOMIES REQUIRED TO ACHIEVE COMPETENCY FOR POLYPS \u22642CM","publication_year":2020,"publication_date":"2020-04-01","ids":{"openalex":"https://openalex.org/W3025960740","doi":"https://doi.org/10.1055/s-0040-1704205","mag":"3025960740"},"language":"en","primary_location":{"id":"doi:10.1055/s-0040-1704205","doi":"https://doi.org/10.1055/s-0040-1704205","is_oa":false,"landing_page_url":"https://doi.org/10.1055/s-0040-1704205","pdf_url":null,"source":{"id":"https://openalex.org/S195182175","display_name":"Endoscopy","issn_l":"0013-726X","issn":["0013-726X","1438-8812"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320000","host_organization_name":"Thieme Medical Publishers (Germany)","host_organization_lineage":["https://openalex.org/P4310320000"],"host_organization_lineage_names":["Thieme Medical Publishers (Germany)"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Endoscopy","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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/A5073240624","display_name":"Arun Rajendran","orcid":"https://orcid.org/0000-0002-9738-9942","observed_orcids":["https://orcid.org/0000-0002-9738-9942"]},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]},{"id":"https://openalex.org/I2799786270","display_name":"Hillingdon Hospitals NHS Foundation Trust","ror":"https://ror.org/04v0as660","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2799786270"]},{"id":"https://openalex.org/I2802900303","display_name":"Hillingdon Hospital","ror":"https://ror.org/00jpae132","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2799786270","https://openalex.org/I2802900303"]},{"id":"https://openalex.org/I4210111738","display_name":"St. Mark's Hospital","ror":"https://ror.org/01h65nt31","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210111738"]},{"id":"https://openalex.org/I4210161740","display_name":"St Mark's Hospital","ror":"https://ror.org/05am5g719","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2800484787","https://openalex.org/I4210161740"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"Arun Rajendran","raw_affiliation_strings":["Hillingdon Hospital NHS Foundation Trust","King\u2019s College London","St Mark\u2019s Hospital"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hillingdon Hospital NHS Foundation Trust","institution_ids":["https://openalex.org/I2799786270","https://openalex.org/I2802900303"]},{"raw_affiliation_string":"King\u2019s College London","institution_ids":["https://openalex.org/I183935753"]},{"raw_affiliation_string":"St Mark\u2019s Hospital","institution_ids":["https://openalex.org/I4210111738","https://openalex.org/I4210161740"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048662836","display_name":"Adam Haycock","orcid":"https://orcid.org/0000-0002-5328-7549","observed_orcids":["https://orcid.org/0000-0002-5328-7549"]},"institutions":[{"id":"https://openalex.org/I4210111738","display_name":"St. Mark's Hospital","ror":"https://ror.org/01h65nt31","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210111738"]},{"id":"https://openalex.org/I4210161740","display_name":"St Mark's Hospital","ror":"https://ror.org/05am5g719","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2800484787","https://openalex.org/I4210161740"]},{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"Adam Haycock","raw_affiliation_strings":["Imperial College London","St Mark\u2019s Hospital"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Imperial College London","institution_ids":["https://openalex.org/I47508984"]},{"raw_affiliation_string":"St Mark\u2019s Hospital","institution_ids":["https://openalex.org/I4210111738","https://openalex.org/I4210161740"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051073842","display_name":"Nick Sevdalis","orcid":"https://orcid.org/0000-0001-7560-8924","observed_orcids":["https://orcid.org/0000-0001-7560-8924"]},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Nick Sevdalis","raw_affiliation_strings":["King\u2019s College London"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King\u2019s College London","institution_ids":["https://openalex.org/I183935753"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044444290","display_name":"Siwan Thomas\u2010Gibson","orcid":"https://orcid.org/0000-0001-8922-6249","observed_orcids":["https://orcid.org/0000-0001-8922-6249","https://orcid.org/0000-0001-8822-6247"]},"institutions":[{"id":"https://openalex.org/I4210111738","display_name":"St. Mark's Hospital","ror":"https://ror.org/01h65nt31","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210111738"]},{"id":"https://openalex.org/I4210161740","display_name":"St Mark's Hospital","ror":"https://ror.org/05am5g719","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2800484787","https://openalex.org/I4210161740"]},{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"Siwan Thomas-Gibson","raw_affiliation_strings":["Imperial College London","St Mark\u2019s Hospital"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Imperial College London","institution_ids":["https://openalex.org/I47508984"]},{"raw_affiliation_string":"St Mark\u2019s Hospital","institution_ids":["https://openalex.org/I4210111738","https://openalex.org/I4210161740"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4458,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.76469181,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":95},"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/T10254","display_name":"Innovations in Medical Education","score":0.6205999851226807,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10254","display_name":"Innovations in Medical Education","score":0.6205999851226807,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10916","display_name":"Surgical Simulation and Training","score":0.2502000033855438,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.10029999911785126,"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/polypectomy","display_name":"polypectomy","score":0.8870000243186951},{"id":"https://openalex.org/keywords/learning-curve","display_name":"learning curve","score":0.5609999895095825},{"id":"https://openalex.org/keywords/competency-assessment","display_name":"competency assessment","score":0.6159999966621399},{"id":"https://openalex.org/keywords/cold-snare-polypectomy","display_name":"cold snare polypectomy","score":0.9670000076293945},{"id":"https://openalex.org/keywords/hot-snare-polypectomy","display_name":"hot snare polypectomy","score":0.9990000128746033},{"id":"https://openalex.org/keywords/endoscopic-mucosal-resection","display_name":"endoscopic mucosal resection","score":0.9950000047683716},{"id":"https://openalex.org/keywords/colonoscopy","display_name":"colonoscopy","score":0.6190000176429749},{"id":"https://openalex.org/keywords/polyp-size","display_name":"polyp size","score":0.5410000085830688}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9209820032119751}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1055/s-0040-1704205","doi":"https://doi.org/10.1055/s-0040-1704205","is_oa":false,"landing_page_url":"https://doi.org/10.1055/s-0040-1704205","pdf_url":null,"source":{"id":"https://openalex.org/S195182175","display_name":"Endoscopy","issn_l":"0013-726X","issn":["0013-726X","1438-8812"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320000","host_organization_name":"Thieme Medical Publishers (Germany)","host_organization_lineage":["https://openalex.org/P4310320000"],"host_organization_lineage_names":["Thieme Medical Publishers (Germany)"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Endoscopy","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.9391000270843506,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2553490958","https://openalex.org/W3047690371","https://openalex.org/W2610133635","https://openalex.org/W2405144206","https://openalex.org/W3099050384","https://openalex.org/W3093143209","https://openalex.org/W2556029409","https://openalex.org/W2314313784","https://openalex.org/W2805739524","https://openalex.org/W2377215055"],"abstract_inverted_index":{"Aims":[0],"The":[1,222,285],"primary":[2],"aim":[3],"was":[4,33,41,150,287],"to":[5,13,70,75,169,179,196,271,297],"assess":[6],"the":[7,138,148,206,225,233],"average":[8],"number":[9,217,226,244,256],"of":[10,137,174,218,227,236,245,301],"polypectomies":[11,27,111,248],"required":[12],"achieve":[14,278],"competency":[15,72,142,180,197,204,214,231],"(polyps":[16],"\u226420mm)":[17],"using":[18,36,114,302],"DOPyS":[19,37,55,115,303],"Methods":[20],"Trainees":[21],"who":[22],"had":[23,102],"performed":[24,32,103,151],"<":[25,104,201],"5":[26],"were":[28,68,112,122,132],"recruited.":[29],"Every":[30],"polypectomy":[31,158,237,273],"assessed":[34],"prospectively":[35],"until":[38],"a":[39,46,242,254],"trainee":[40,166],"certified":[42],"as":[43,50,143,200],"\u2018competent\u2019":[44],"by":[45,289],"trainer":[47],"(competence":[48],"defined":[49],"scoring":[51],"\u201cindependent\u201d":[52],"on":[53],"two":[54,211],"each":[56],"for":[57,153,229,260,280],"cold":[58,133,154,246],"snare,":[59],"hot":[60,156,263],"snare":[61,134,157,183,188,247,264],"and":[62,74,96,125,146,155,240,275,282,299],"endoscopic":[63],"mucosal":[64],"resection).":[65],"Kaplan-Meier":[66],"methods":[67],"used":[69,270],"illustrate":[71],"percentages":[73],"calculate":[76],"median":[77,216],"learning":[78],"curves.":[79],"Results":[80],"36":[81],"trainees":[82,92,101,140,175,212,277],"recruited":[83],"from":[84,90],"16":[85],"centres":[86],"(9":[87],"countries).":[88],"Data":[89],"29":[91],"analysed":[93],"(25":[94],"international":[95,139],"4":[97,185],"UK).":[98],"63%":[99],"(18)":[100],"50":[105],"colonoscopies":[106],"at":[107],"baseline":[108],"assessment.":[109],"616":[110],"scored":[113],"(mean":[116],"size=":[117],"7mm).":[118],"Most":[119],"common":[120],"sites":[121],"AC":[123],"(25.8%)":[124],"SC":[126],"(24%).":[127],"More":[128],"than":[129],"half":[130],"(51%)":[131],"polypectomy.":[135,265,284],"None":[136],"attained":[141],"per":[144],"criteria":[145],"hence":[147],"analysis":[149],"separately":[152],"([":[159],"Table":[160],"1":[161,164],"]).":[162],"Tab.":[163],"International":[165],"data-":[167],"Polypectomies":[168,178],"competency.":[170],"Polypectomy":[171],"method":[172],"Number":[173,176],"competent":[177,283],"(Median)":[181],"Cold":[182],"19":[184],"15":[186],"Hot":[187],"14":[189],"3":[190],"[":[191],"*":[192],"]":[193],"Median":[194],"polyps":[195],"not":[198],"calculated":[199],"50%":[202],"reached":[203],"In":[205],"UK,":[207],"results":[208],"suggested":[209],"that":[210,253],"achieved":[213],"with":[215],"38":[219],"polyps.":[220],"Conclusions":[221],"study":[223,286],"highlights":[224],"cases":[228],"achieving":[230],"in":[232,262,291],"different":[234],"techniques":[235],"can":[238],"vary":[239],"identifies":[241],"potential":[243],"required.":[249],"It":[250],"is":[251],"likely":[252],"higher":[255],"may":[257,268],"be":[258,269],"needed":[259],"competence":[261],"This":[266],"knowledge":[267],"plan":[272],"training":[274],"aid":[276],"skills":[279],"safe":[281],"limited":[288],"difficulties":[290],"recruiting":[292],"full":[293],"data":[294],"sets":[295],"due":[296],"dropouts":[298],"sustainability":[300],"internationally.":[304]},"counts_by_year":[{"year":2023,"cited_by_count":2}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2020-05-21T00:00:00"}