{"id":"https://openalex.org/W2104017239","doi":"https://doi.org/10.1123/ijspp.5.2.210","title":"Variation in Performance Times of Elite Flat-Water Canoeists From Race to Race","display_name":"Variation in Performance Times of Elite Flat-Water Canoeists From Race to Race","publication_year":2010,"publication_date":"2010-06-01","ids":{"openalex":"https://openalex.org/W2104017239","doi":"https://doi.org/10.1123/ijspp.5.2.210","mag":"2104017239","pmid":"https://pubmed.ncbi.nlm.nih.gov/20625193"},"language":"en","primary_location":{"id":"doi:10.1123/ijspp.5.2.210","doi":"https://doi.org/10.1123/ijspp.5.2.210","is_oa":false,"landing_page_url":"https://doi.org/10.1123/ijspp.5.2.210","pdf_url":null,"source":{"id":"https://openalex.org/S2502187214","display_name":"International Journal of Sports Physiology and Performance","issn_l":"1555-0265","issn":["1555-0265","1555-0273"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310322142","host_organization_name":"Human Kinetics","host_organization_lineage":["https://openalex.org/P4310322142"],"host_organization_lineage_names":["Human Kinetics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Sports Physiology and Performance","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"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/A5024876293","display_name":"Darrell L. Bonetti","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Darrell L. Bonetti","raw_affiliation_strings":["Department of Physiology, Australian Institute of Sport, Bruce, ACT, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physiology, Australian Institute of Sport, Bruce, ACT, Australia","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028411850","display_name":"Will G. Hopkins","orcid":"https://orcid.org/0000-0002-7066-4000","observed_orcids":["https://orcid.org/0000-0002-7066-4000"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Will G. Hopkins","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.1113,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.89492076,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"5","issue":"2","first_page":"210","last_page":"217"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10157","display_name":"Sports Performance and Training","score":0.9883000254631042,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10157","display_name":"Sports Performance and Training","score":0.9883000254631042,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports 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/T10813","display_name":"Sport Psychology and Performance","score":0.009100000374019146,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13359","display_name":"Sports Science and Education","score":0.0006000000284984708,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/kayaking","display_name":"kayaking","score":0.6909999847412109},{"id":"https://openalex.org/keywords/performance-variation","display_name":"performance variability","score":0.6190000176429749},{"id":"https://openalex.org/keywords/smallest-worthwhile-change","display_name":"smallest worthwhile change","score":0.9169999957084656},{"id":"https://openalex.org/keywords/race-time","display_name":"race time","score":0.5690000057220459},{"id":"https://openalex.org/keywords/interclass-correlation","display_name":"interclass correlation","score":0.7160000205039978},{"id":"https://openalex.org/keywords/pacing-strategy","display_name":"pacing strategy","score":0.6830000281333923},{"id":"https://openalex.org/keywords/gender-differences","display_name":"gender differences","score":0.5910000205039978},{"id":"https://openalex.org/keywords/elite-athletes","display_name":"elite athletes","score":0.6209999918937683}],"concepts":[{"id":"https://openalex.org/C197640229","wikidata":"https://www.wikidata.org/wiki/Q2534066","display_name":"Predictability","level":2,"score":0.6855326294898987},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.5736196041107178},{"id":"https://openalex.org/C76509639","wikidata":"https://www.wikidata.org/wiki/Q918036","display_name":"Race (biology)","level":2,"score":0.5513314604759216},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.5080044865608215},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3111516833305359},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3063981235027313},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.07694780826568604},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07393065094947815},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012737","descriptor_name":"Sex Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013177","descriptor_name":"Sports","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016014","descriptor_name":"Linear Models","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D054874","descriptor_name":"Athletic Performance","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1123/ijspp.5.2.210","doi":"https://doi.org/10.1123/ijspp.5.2.210","is_oa":false,"landing_page_url":"https://doi.org/10.1123/ijspp.5.2.210","pdf_url":null,"source":{"id":"https://openalex.org/S2502187214","display_name":"International Journal of Sports Physiology and Performance","issn_l":"1555-0265","issn":["1555-0265","1555-0273"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310322142","host_organization_name":"Human Kinetics","host_organization_lineage":["https://openalex.org/P4310322142"],"host_organization_lineage_names":["Human Kinetics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Sports Physiology and Performance","raw_type":"journal-article"},{"id":"pmid:20625193","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/20625193","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International journal of sports physiology and performance","raw_type":"Journal Article"},{"id":"pmh:oai:eprints.vu.edu.au:36880","doi":null,"is_oa":false,"landing_page_url":"https://vuir.vu.edu.au/36880/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400215","display_name":"Victoria University Research Repository (Victoria University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I41156924","host_organization_name":"Victoria University of Wellington","host_organization_lineage":["https://openalex.org/I41156924"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1516815386","https://openalex.org/W1995322594","https://openalex.org/W1998905535","https://openalex.org/W2012477853","https://openalex.org/W2020794622","https://openalex.org/W2021728441","https://openalex.org/W2033676311","https://openalex.org/W2055368435","https://openalex.org/W2067724039","https://openalex.org/W2096632664","https://openalex.org/W2154999911","https://openalex.org/W2161520320"],"related_works":["https://openalex.org/W2055544742","https://openalex.org/W2011176248","https://openalex.org/W2108317296","https://openalex.org/W2021728441","https://openalex.org/W4361204772","https://openalex.org/W2911214389","https://openalex.org/W2166624660","https://openalex.org/W2095406014","https://openalex.org/W300967006","https://openalex.org/W4200097108"],"abstract_inverted_index":{"PURPOSE:":[0],"To":[1],"estimate":[2],"variability":[3,56,102],"in":[4,16,40,68,84,89,119,130,153,163,178,186,209,216,230,240],"performance":[5,69,162,210],"time":[6,211],"and":[7,31,61,73,75,91,218],"smallest":[8,206],"worthwhile":[9,207],"changes":[10,67,208,239],"for":[11,66,127,190,194,202],"elite":[12],"flat-water":[13],"canoeists":[14],"competing":[15],"200-,":[17],"500-":[18],"or":[19,156],"1000-m":[20],"events":[21,98,106],"at":[22,35],"international":[23],"regattas.":[24],"METHODS:":[25],"The":[26,205],"data":[27],"came":[28],"from":[29],"A":[30,44,74,85,131,164,188],"B":[32,76,180],"finals":[33,86,132,165,181,189],"held":[34],"7":[36],"to":[37,42,64,168,174,223,228,236],"13":[38],"regattas":[39],"2003":[41],"2007.":[43],"linear":[45],"mixed-model":[46],"analysis":[47],"of":[48,55,59,111,133,141,151,158,161,226],"log-transformed":[49],"official":[50],"race":[51],"times":[52],"provided":[53],"estimates":[54],"as":[57],"coefficients":[58],"variation":[60,83,126,177],"included":[62],"terms":[63],"account":[65],"between":[70],"years,":[71],"venues,":[72],"finals.":[77],"RESULTS:":[78],"For":[79],"men,":[80,195],"the":[81,95,104,124,134,142,179,187,191],"within-athlete":[82,125,214],"was":[87,137,166,182,198],"similar":[88],"canoeing":[90,217],"kayaking":[92,219],"events,":[93],"with":[94],"200-m":[96],"men's":[97],"demonstrating":[99],"probably":[100],"less":[101],"than":[103,185],"longer":[105],"(by":[107],"an":[108],"overall":[109],"factor":[110],"0.75,":[112],"x//":[113,147],"1.33)":[114],"that":[115,140],"may":[116],"reflect":[117],"differences":[118,152],"pacing":[120],"strategies.":[121],"In":[122],"contrast,":[123],"women":[128],"kayakers":[129],"500-m":[135],"event":[136],"only":[138],"half":[139],"other":[143],"distances":[144,193],"(ratio":[145],"0.54,":[146],"1.29),":[148],"possibly":[149],"because":[150],"competitive":[154],"experience":[155],"depth":[157],"competition.":[159],"Predictability":[160],"moderate":[167],"very":[169],"high":[170],"(interclass":[171],"correlations":[172],"0.40":[173],"0.89).":[175],"Within-athlete":[176],"generally":[183,242],"greater":[184],"three":[192],"but":[196],"there":[197],"no":[199],"clear":[200],"pattern":[201],"women.":[203],"CONCLUSION:":[204],"(0.3":[212],"x":[213],"variability)":[215],"are":[220],"approx.":[221],"0.3%":[222],"0.6%.":[224],"Effects":[225],"1%":[227],"2%":[229],"power":[231],"output":[232],"would":[233],"be":[234],"required":[235],"achieve":[237],"such":[238],"this":[241],"highly":[243],"predictable":[244],"sport.":[245]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}