{"id":"https://openalex.org/W2789751620","doi":"https://doi.org/10.1080/24733938.2018.1445871","title":"Body fat assessment in elite soccer players: cross-validation of different field methods","display_name":"Body fat assessment in elite soccer players: cross-validation of different field methods","publication_year":2018,"publication_date":"2018-03-05","ids":{"openalex":"https://openalex.org/W2789751620","doi":"https://doi.org/10.1080/24733938.2018.1445871","mag":"2789751620"},"language":"en","primary_location":{"id":"doi:10.1080/24733938.2018.1445871","doi":"https://doi.org/10.1080/24733938.2018.1445871","is_oa":false,"landing_page_url":"https://doi.org/10.1080/24733938.2018.1445871","pdf_url":null,"source":{"id":"https://openalex.org/S4210170053","display_name":"Science and Medicine in Football","issn_l":"2473-3938","issn":["2473-3938","2473-4446"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","ki-jl-1","medline","norway-1","poland-20","russia-white-list-1","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":"Science and Medicine in Football","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/A5007839126","display_name":"Luis Jes\u00fas Suarez-Arrones","orcid":"https://orcid.org/0000-0002-5432-4786","observed_orcids":["https://orcid.org/0000-0002-5432-4786"]},"institutions":[{"id":"https://openalex.org/I3131649423","display_name":"Aspire Academy","ror":"https://ror.org/03jtqwv36","country_code":"QA","type":"education","lineage":["https://openalex.org/I3131649423"]},{"id":"https://openalex.org/I95013407","display_name":"Universidad Pablo de Olavide","ror":"https://ror.org/02z749649","country_code":"ES","type":"education","lineage":["https://openalex.org/I95013407"]}],"countries":["ES","QA"],"is_corresponding":true,"raw_author_name":"Luis Suarez-Arrones","raw_affiliation_strings":["Department of Sports and Computer Science, Section of Physical Education and Sports, Universidad Pablo de Olavide, Seville, Spain","Football Performance & Science Department, Aspire Academy, Doha, Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Sports and Computer Science, Section of Physical Education and Sports, Universidad Pablo de Olavide, Seville, Spain","institution_ids":["https://openalex.org/I95013407"]},{"raw_affiliation_string":"Football Performance & Science Department, Aspire Academy, Doha, Qatar","institution_ids":["https://openalex.org/I3131649423"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056741799","display_name":"Cristian Petri","orcid":"https://orcid.org/0000-0002-9741-0481","observed_orcids":["https://orcid.org/0000-0002-9741-0481"]},"institutions":[{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Cristian Petri","raw_affiliation_strings":["Sports Medicine Center. Clinical and Experimental Medicine Department-School of Sports Medicine, University of Florence, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sports Medicine Center. Clinical and Experimental Medicine Department-School of Sports Medicine, University of Florence, Italy","institution_ids":["https://openalex.org/I45084792"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063164945","display_name":"Rafael Angel Maldonado","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I95013407","display_name":"Universidad Pablo de Olavide","ror":"https://ror.org/02z749649","country_code":"ES","type":"education","lineage":["https://openalex.org/I95013407"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Rafael Angel Maldonado","raw_affiliation_strings":["Department of Sports and Computer Science, Section of Physical Education and Sports, Universidad Pablo de Olavide, Seville, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Sports and Computer Science, Section of Physical Education and Sports, Universidad Pablo de Olavide, Seville, Spain","institution_ids":["https://openalex.org/I95013407"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008628174","display_name":"Nacho Torre\u00f1o","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I95013407","display_name":"Universidad Pablo de Olavide","ror":"https://ror.org/02z749649","country_code":"ES","type":"education","lineage":["https://openalex.org/I95013407"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Nacho Torreno","raw_affiliation_strings":["Department of Sports and Computer Science, Section of Physical Education and Sports, Universidad Pablo de Olavide, Seville, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Sports and Computer Science, Section of Physical Education and Sports, Universidad Pablo de Olavide, Seville, Spain","institution_ids":["https://openalex.org/I95013407"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062239826","display_name":"Diego Mungu\u00eda\u2010Izquierdo","orcid":"https://orcid.org/0000-0001-7817-747X","observed_orcids":["https://orcid.org/0000-0001-7817-747X"]},"institutions":[{"id":"https://openalex.org/I95013407","display_name":"Universidad Pablo de Olavide","ror":"https://ror.org/02z749649","country_code":"ES","type":"education","lineage":["https://openalex.org/I95013407"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Diego Mungu\u00eda-Izquierdo","raw_affiliation_strings":["Department of Sports and Computer Science, Section of Physical Education and Sports, Universidad Pablo de Olavide, Seville, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Sports and Computer Science, Section of Physical Education and Sports, Universidad Pablo de Olavide, Seville, Spain","institution_ids":["https://openalex.org/I95013407"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056039076","display_name":"Valter Di Salvo","orcid":"https://orcid.org/0000-0002-6756-3305","observed_orcids":["https://orcid.org/0000-0002-6756-3305"]},"institutions":[{"id":"https://openalex.org/I210167222","display_name":"Foro Italico University of Rome","ror":"https://ror.org/03j4zvd18","country_code":"IT","type":"education","lineage":["https://openalex.org/I210167222"]},{"id":"https://openalex.org/I3131649423","display_name":"Aspire Academy","ror":"https://ror.org/03jtqwv36","country_code":"QA","type":"education","lineage":["https://openalex.org/I3131649423"]}],"countries":["IT","QA"],"is_corresponding":false,"raw_author_name":"Valter Di Salvo","raw_affiliation_strings":["Department of Movement, Human and Health Sciences, University of Rome \u201cForo Italico\u201d, Italy","Football Performance & Science Department, Aspire Academy, Doha, Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Movement, Human and Health Sciences, University of Rome \u201cForo Italico\u201d, Italy","institution_ids":["https://openalex.org/I210167222"]},{"raw_affiliation_string":"Football Performance & Science Department, Aspire Academy, Doha, Qatar","institution_ids":["https://openalex.org/I3131649423"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009494668","display_name":"Alberto M\u00e9ndez-Villanueva","orcid":"https://orcid.org/0000-0001-8098-9258","observed_orcids":["https://orcid.org/0000-0001-8098-9258"]},"institutions":[{"id":"https://openalex.org/I3131649423","display_name":"Aspire Academy","ror":"https://ror.org/03jtqwv36","country_code":"QA","type":"education","lineage":["https://openalex.org/I3131649423"]},{"id":"https://openalex.org/I95013407","display_name":"Universidad Pablo de Olavide","ror":"https://ror.org/02z749649","country_code":"ES","type":"education","lineage":["https://openalex.org/I95013407"]}],"countries":["ES","QA"],"is_corresponding":false,"raw_author_name":"Alberto M\u00e9ndez-Villanueva","raw_affiliation_strings":["Department of Sports and Computer Science, Section of Physical Education and Sports, Universidad Pablo de Olavide, Seville, Spain","Football Performance & Science Department, Aspire Academy, Doha, Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Sports and Computer Science, Section of Physical Education and Sports, Universidad Pablo de Olavide, Seville, Spain","institution_ids":["https://openalex.org/I95013407"]},{"raw_affiliation_string":"Football Performance & Science Department, Aspire Academy, Doha, Qatar","institution_ids":["https://openalex.org/I3131649423"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5007839126"],"corresponding_institution_ids":["https://openalex.org/I3131649423","https://openalex.org/I95013407"],"apc_list":null,"apc_paid":null,"fwci":2.0165,"has_fulltext":false,"cited_by_count":47,"citation_normalized_percentile":{"value":0.84136176,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"2","issue":"3","first_page":"203","last_page":"208"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12279","display_name":"Body Composition Measurement Techniques","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T12279","display_name":"Body Composition Measurement Techniques","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T10157","display_name":"Sports Performance and Training","score":0.00139999995008111,"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/T13189","display_name":"Physical Education and Training Studies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/body-fat","display_name":"fat mass","score":0.8830000162124634},{"id":"https://openalex.org/keywords/soccer-players","display_name":"soccer players","score":0.6980000138282776},{"id":"https://openalex.org/keywords/skinfold-thickness","display_name":"skinfold thickness","score":0.8050000071525574},{"id":"https://openalex.org/keywords/bioelectrical-impedance-analysis","display_name":"bioelectrical impedance analysis","score":0.968999981880188},{"id":"https://openalex.org/keywords/dual-energy-x-ray-absorptiometry","display_name":"dual-energy X-ray absorptiometry","score":0.9980000257492065},{"id":"https://openalex.org/keywords/cross-validation","display_name":"cross-validation","score":0.8080000281333923},{"id":"https://openalex.org/keywords/triceps-skinfold-thickness","display_name":"triceps skinfold thickness","score":0.781000018119812},{"id":"https://openalex.org/keywords/elite-athletes","display_name":"elite athletes","score":0.5740000009536743}],"concepts":[{"id":"https://openalex.org/C33872192","wikidata":"https://www.wikidata.org/wiki/Q864287","display_name":"Bioelectrical impedance analysis","level":3,"score":0.8023746013641357},{"id":"https://openalex.org/C2993503589","wikidata":"https://www.wikidata.org/wiki/Q193583","display_name":"Fat mass","level":3,"score":0.6169047355651855},{"id":"https://openalex.org/C2779079599","wikidata":"https://www.wikidata.org/wiki/Q3774464","display_name":"Iliac crest","level":2,"score":0.6062369346618652},{"id":"https://openalex.org/C2991658862","wikidata":"https://www.wikidata.org/wiki/Q1455","display_name":"Field hockey","level":3,"score":0.5743187665939331},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5734089612960815},{"id":"https://openalex.org/C2994545362","wikidata":"https://www.wikidata.org/wiki/Q245341","display_name":"Dual energy","level":4,"score":0.47842079401016235},{"id":"https://openalex.org/C2776459890","wikidata":"https://www.wikidata.org/wiki/Q3297812","display_name":"Club","level":2,"score":0.4744078814983368},{"id":"https://openalex.org/C2780005051","wikidata":"https://www.wikidata.org/wiki/Q797258","display_name":"Body fat percentage","level":3,"score":0.4602149724960327},{"id":"https://openalex.org/C2781440623","wikidata":"https://www.wikidata.org/wiki/Q444351","display_name":"Dual-energy X-ray absorptiometry","level":4,"score":0.4247607886791229},{"id":"https://openalex.org/C3020160449","wikidata":"https://www.wikidata.org/wiki/Q797258","display_name":"Skinfold thickness","level":3,"score":0.4233202040195465},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41926246881484985},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.40783607959747314},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3881226181983948},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.3449091911315918},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.336711585521698},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.24887651205062866},{"id":"https://openalex.org/C61427482","wikidata":"https://www.wikidata.org/wiki/Q6656244","display_name":"Anthropometry","level":2,"score":0.23629295825958252},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.18190959095954895},{"id":"https://openalex.org/C2780221984","wikidata":"https://www.wikidata.org/wiki/Q131191","display_name":"Body mass index","level":2,"score":0.17199835181236267},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.16499009728431702},{"id":"https://openalex.org/C2776886416","wikidata":"https://www.wikidata.org/wiki/Q4941567","display_name":"Bone mineral","level":3,"score":0.1636052131652832},{"id":"https://openalex.org/C2778444522","wikidata":"https://www.wikidata.org/wiki/Q1081491","display_name":"Football","level":2,"score":0.0855177640914917},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.07984155416488647},{"id":"https://openalex.org/C2776541429","wikidata":"https://www.wikidata.org/wiki/Q165328","display_name":"Osteoporosis","level":2,"score":0.07236123085021973},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/24733938.2018.1445871","doi":"https://doi.org/10.1080/24733938.2018.1445871","is_oa":false,"landing_page_url":"https://doi.org/10.1080/24733938.2018.1445871","pdf_url":null,"source":{"id":"https://openalex.org/S4210170053","display_name":"Science and Medicine in Football","issn_l":"2473-3938","issn":["2473-3938","2473-4446"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","ki-jl-1","medline","norway-1","poland-20","russia-white-list-1","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":"Science and Medicine in Football","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9074000120162964}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[{"id":"https://openalex.org/G4266577766","display_name":null,"funder_award_id":"Grant Number NPRP 6-1526-3-363","funder_id":"https://openalex.org/F4320309815","funder_display_name":"Qatar Foundation"}],"funders":[{"id":"https://openalex.org/F4320309815","display_name":"Qatar Foundation","ror":"https://ror.org/01cawbq05"},{"id":"https://openalex.org/F4320332753","display_name":"Qatar National Research Fund","ror":"https://ror.org/01svaqq28"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W139575172","https://openalex.org/W597598445","https://openalex.org/W654608995","https://openalex.org/W1518184997","https://openalex.org/W1863878226","https://openalex.org/W1967991582","https://openalex.org/W1971430775","https://openalex.org/W1977551001","https://openalex.org/W1977558354","https://openalex.org/W1979637244","https://openalex.org/W2006377097","https://openalex.org/W2013323315","https://openalex.org/W2014693221","https://openalex.org/W2020794622","https://openalex.org/W2021664380","https://openalex.org/W2058529112","https://openalex.org/W2098229964","https://openalex.org/W2105224413","https://openalex.org/W2118101354","https://openalex.org/W2118145562","https://openalex.org/W2131539688","https://openalex.org/W2131915561","https://openalex.org/W2132587590","https://openalex.org/W2133406706","https://openalex.org/W2159687614","https://openalex.org/W2214790450","https://openalex.org/W2273358168","https://openalex.org/W2315407785","https://openalex.org/W2551938318","https://openalex.org/W2561725929","https://openalex.org/W2737416737","https://openalex.org/W4246542504"],"related_works":["https://openalex.org/W4205344376","https://openalex.org/W2966229799","https://openalex.org/W2012961436","https://openalex.org/W2905363966","https://openalex.org/W2021664380","https://openalex.org/W3119194790","https://openalex.org/W4409172297","https://openalex.org/W2794181688","https://openalex.org/W2790994276","https://openalex.org/W2955654222"],"abstract_inverted_index":{"Objective:":[0],"In":[1],"soccer":[2,57],"players,":[3],"body":[4,38],"fat":[5,39],"mass":[6],"(FM)":[7],"is":[8,197],"commonly":[9],"estimated":[10],"by":[11,133],"assessment":[12],"methods":[13,35,147],"such":[14],"as":[15],"skinfolds,":[16],"bioelectrical":[17],"impedance":[18],"analysis":[19],"(BIA)":[20],"and":[21,128,195],"dual-energy":[22],"X-ray":[23],"absorptiometry":[24],"(DXA).":[25],"The":[26,124],"main":[27],"aim":[28],"was":[29],"to":[30,60,87,116,122,155,187],"cross-validate":[31],"the":[32,61,75,102,134,150,164,182],"3":[33],"field":[34],"for":[36],"quantifying":[37],"against":[40],"a":[41,50,64,176,189],"recent":[42,177],"model":[43,178],"of":[44,52,63,77,104,126,179,184],"DXA.":[45,180],"Methods:":[46],"This":[47],"study":[48,152],"involved":[49],"group":[51],"18":[53],"international-level,":[54],"elite":[55],"male":[56],"players":[58],"belonging":[59],"squad":[62],"Serie":[65],"A":[66],"club":[67],"in":[68,140,149,173],"Italy.":[69],"Results:":[70],"All":[71,101,145],"skinfold":[72],"equations":[73,165],"(with":[74],"exception":[76],"Deuremberg)":[78],"showed":[79,98,106,166],"large-to-very":[80],"large":[81,108],"positive":[82,109,167],"correlations":[83,110],"(r":[84,113],"from":[85,114,120],"0.61":[86],"0.82,":[88],"p":[89,118],"\u2264":[90],"0.01)":[91],"with":[92,111,170,175],"DXA,":[93],"however,":[94],"BIA":[95],"%FM":[96],"data":[97],"unclear":[99],"relationship.":[100],"sum":[103,183],"skinfolds":[105,131,185],"moderate-to-very":[107],"DXA":[112,141],"0.46":[115],"0.79,":[117],"values":[119,172],"0.061":[121],"0.000).":[123],"combination":[125],"triceps":[127],"iliac":[129],"crest":[130],"selected":[132],"stepwise":[135],"procedure":[136],"explained":[137],"78.6%":[138],"variance":[139],"total":[142],"%FM.":[143],"Conclusion:":[144],"different":[146,171],"employed":[148],"present":[151],"are":[153],"likely":[154],"differ,":[156],"which":[157],"prevent":[158],"their":[159],"use":[160],"interchangeably.":[161],"Almost":[162],"all":[163],"correlations,":[168],"but":[169],"comparison":[174],"Finally,":[181],"appears":[186],"be":[188],"good":[190],"alternative":[191],"when":[192],"limited":[193],"time":[194],"budged":[196],"available.":[198]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2018-03-29T00:00:00"}