{"id":"https://openalex.org/W4292213634","doi":null,"title":"Vitamin D Status and Its Relationship with Physical Function Indexes in Young Taekwondo Athletes","display_name":"Vitamin D Status and Its Relationship with Physical Function Indexes in Young Taekwondo Athletes","publication_year":2021,"publication_date":"2021-09-01","ids":{"openalex":"https://openalex.org/W4292213634"},"language":"en","primary_location":{"id":"pmh:oai:doaj.org/article:592b558f2b6a47428428f4fd1b2287ce","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/592b558f2b6a47428428f4fd1b2287ce","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"\u0645\u062c\u0644\u0647 \u062f\u0627\u0646\u0634\u06af\u0627\u0647 \u0639\u0644\u0648\u0645 \u067e\u0632\u0634\u06a9\u06cc \u06af\u0631\u06af\u0627\u0646, Vol 23, Iss 3, Pp 68-76 (2021)","raw_type":"article"},"parent_works":[],"lineage":["https://openalex.org/W4292213634"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["doaj"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doaj.org/article/592b558f2b6a47428428f4fd1b2287ce","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5049639432","display_name":"Yosef Ali Hajipour","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210138903","display_name":"Qaemshahr Islamic Azad University","ror":"https://ror.org/03y0dv989","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I4210138903"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Yosef Ali Hajipour","raw_affiliation_strings":["\n             M.A in Physical Education and Sports Sciences, Qaemshahar Branch, Islamic Azad University, Qaemshahar, Iran.    \n\t"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\n             M.A in Physical Education and Sports Sciences, Qaemshahar Branch, Islamic Azad University, Qaemshahar, Iran.    \n\t","institution_ids":["https://openalex.org/I4210138903"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011414383","display_name":"Masoumeh Habibian","orcid":"https://orcid.org/0000-0003-1028-1726","observed_orcids":["https://orcid.org/0000-0003-1028-1726"]},"institutions":[{"id":"https://openalex.org/I4210138903","display_name":"Qaemshahr Islamic Azad University","ror":"https://ror.org/03y0dv989","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I4210138903"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Masoumeh Habibian","raw_affiliation_strings":["\n             Associate Professor, Department of Physical Education and Sports Sciences, Qaemshahar Branch, Islamic Azad University, Qaemshahar, Iran.    \n\t"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\n             Associate Professor, Department of Physical Education and Sports Sciences, Qaemshahar Branch, Islamic Azad University, Qaemshahar, Iran.    \n\t","institution_ids":["https://openalex.org/I4210138903"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210138903"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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/T10277","display_name":"Vitamin D Research Studies","score":0.9843999743461609,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/T10277","display_name":"Vitamin D Research Studies","score":0.9843999743461609,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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":0.011599999852478504,"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/T11585","display_name":"Exercise and Physiological Responses","score":0.00139999995008111,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/vitamin-d-status","display_name":"vitamin D status","score":0.9599999785423279},{"id":"https://openalex.org/keywords/vitamin-d-deficiency","display_name":"vitamin D deficiency","score":0.8999999761581421},{"id":"https://openalex.org/keywords/vitamin-d-insufficiency","display_name":"vitamin D insufficiency","score":0.9369999766349792},{"id":"https://openalex.org/keywords/serum-25-hydroxyvitamin-d","display_name":"serum 25-hydroxyvitamin D","score":0.9380000233650208},{"id":"https://openalex.org/keywords/taekwondo-athletes","display_name":"taekwondo athletes","score":0.9179999828338623},{"id":"https://openalex.org/keywords/young-male-athletes","display_name":"young male athletes","score":0.7760000228881836},{"id":"https://openalex.org/keywords/physical-performance","display_name":"physical performance","score":0.8840000033378601},{"id":"https://openalex.org/keywords/cardiorespiratory-fitness","display_name":"cardiorespiratory fitness","score":0.7020000219345093},{"id":"https://openalex.org/keywords/anaerobic-power","display_name":"anaerobic power","score":0.9570000171661377},{"id":"https://openalex.org/keywords/vertical-jump","display_name":"vertical jump","score":0.8930000066757202},{"id":"https://openalex.org/keywords/agility","display_name":"agility","score":0.9559999704360962},{"id":"https://openalex.org/keywords/sprint-performance","display_name":"sprint performance","score":0.8199999928474426},{"id":"https://openalex.org/keywords/fatigue","display_name":"fatigue","score":0.800000011920929}],"concepts":[{"id":"https://openalex.org/C2781054738","wikidata":"https://www.wikidata.org/wiki/Q4813730","display_name":"Athletes","level":2,"score":0.853513240814209},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.46939367055892944},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.4274926483631134},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.41571611166000366},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.40148085355758667},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.10601511597633362},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:doaj.org/article:592b558f2b6a47428428f4fd1b2287ce","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/592b558f2b6a47428428f4fd1b2287ce","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"\u0645\u062c\u0644\u0647 \u062f\u0627\u0646\u0634\u06af\u0627\u0647 \u0639\u0644\u0648\u0645 \u067e\u0632\u0634\u06a9\u06cc \u06af\u0631\u06af\u0627\u0646, Vol 23, Iss 3, Pp 68-76 (2021)","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:doaj.org/article:592b558f2b6a47428428f4fd1b2287ce","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/592b558f2b6a47428428f4fd1b2287ce","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"\u0645\u062c\u0644\u0647 \u062f\u0627\u0646\u0634\u06af\u0627\u0647 \u0639\u0644\u0648\u0645 \u067e\u0632\u0634\u06a9\u06cc \u06af\u0631\u06af\u0627\u0646, Vol 23, Iss 3, Pp 68-76 (2021)","raw_type":"article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.98580002784729}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"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/W2801387156","https://openalex.org/W2973217585","https://openalex.org/W3042278624","https://openalex.org/W2953551451","https://openalex.org/W3192034201","https://openalex.org/W7151891287","https://openalex.org/W2795614597","https://openalex.org/W4323531403","https://openalex.org/W2969464141","https://openalex.org/W1887086449"],"abstract_inverted_index":{"Background":[0],"and":[1,11,13,21,34,89,98,109,115,128,144,156,165,183,199],"Objective:":[2],"Vitamin":[3,234],"D":[4,32,69,136,141,181,220,231,235,250,262],"increases":[5],"muscle":[6],"strength":[7],"through":[8],"protein":[9],"synthesis":[10],"myogenesis":[12],"may":[14],"play":[15],"an":[16],"important":[17],"role":[18],"in":[19,41,211,226,248],"anaerobic":[20,82,99,102,187],"aerobic":[22,97,184],"activities.":[23],"This":[24,46],"study":[25,48],"was":[26,49,71,119,176,209,224,242],"done":[27],"to":[28,95],"determine":[29,96],"the":[30,105,254],"vitamin":[31,140,169,219,230,249,261],"status":[33],"its":[35],"relationship":[36],"with":[37,213,228,260],"physical":[38,255],"function":[39],"indexes":[40],"young":[42,53,239,258],"Taekwondo":[43,55],"athletes.":[44],"Methods:":[45],"descriptive-analytical":[47],"conducted":[50],"on":[51],"75":[52],"male":[54],"athletes,":[56],"aged":[57],"18-23":[58],"years":[59],"that":[60,152],"were":[61,93,137],"selected":[62],"using":[63],"randomized":[64],"sampling":[65],"method.":[66,75],"Serum":[67],"25-hydroxyvitamin":[68,135,180],"level":[70,251],"measured":[72,120],"by":[73],"ELISA":[74],"The":[76,149],"20-meter":[77],"shuttle":[78],"run,":[79],"running":[80],"based":[81],"sprint":[83,88,202],"(RAST),":[84],"vertical":[85,190],"jump,":[86],"36-meter":[87],"Illinois":[90],"agility":[91,197],"tests":[92],"used":[94],"capacities,":[100],"explosive":[101],"power":[103,185,188],"of":[104,133,160,168,218,236,238,257],"lower":[106,214,243],"limbs,":[107],"speed":[108],"agility,":[110],"respectively.":[111,147,171],"Body":[112],"mass":[113],"index":[114,195],"percent":[116],"body":[117],"fat":[118],"for":[121],"each":[122],"subject.":[123],"Level":[124],"below":[125],"20,":[126],"20-30":[127],"more":[129],"than":[130,215,244],"30":[131],"ng/ml":[132],"serum":[134,179],"considered":[138],"as":[139],"deficiency,":[142],"insufficiency":[143,166,265],"normal":[145,216,229,245],"status,":[146],"Results:":[148],"results":[150],"showed":[151],"48%":[153],"(36":[154],"athletes)":[155,159],"42.66%":[157],"(32":[158],"taekwondo":[161,240],"athletes":[162,212,259],"had":[163],"deficient":[164],"levels":[167,217],"D,":[170],"Also,":[172],"a":[173],"significant":[174,210],"correlation":[175],"detected":[177],"between":[178],"concentration":[182],"(r=0.897),":[186],"(r=0.901),":[189],"jump":[191],"performance":[192,256],"(r=0.855),":[193],"fatigue":[194],"(r=-0.838),":[196],"(r=-0.634)":[198],"36":[200],"meters":[201],"(r=-0.793)":[203],"times":[204],"(P<0.05).":[205],"However,":[206],"this":[207],"association":[208,223],"(P<0.05),":[221],"no":[222],"found":[225],"subjects":[227],"levels.":[232],"Conclusion:":[233],"90.66%":[237],"practitioners":[241],"level.":[246],"Increasing":[247],"can":[252],"improve":[253],"deficiency":[263],"or":[264],"status.":[266]},"counts_by_year":[],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2022-08-18T00:00:00"}
