{"id":"https://openalex.org/W7220581925","doi":null,"title":"THE HYDRATION STATUS OF MALAYSIA\u2019S YOUNG MALE SOCCER PLAYERS DURING COMPETITIVE SEASON","display_name":"THE HYDRATION STATUS OF MALAYSIA\u2019S YOUNG MALE SOCCER PLAYERS DURING COMPETITIVE SEASON","publication_year":2019,"publication_date":"2019-12-31","ids":{"openalex":"https://openalex.org/W7220581925"},"language":"en","primary_location":{"id":"pmh:oai:zulfaqarjdmssh.upnm.edu.my:article/32","doi":null,"is_oa":true,"landing_page_url":"https://zulfaqarjdmssh.upnm.edu.my/index.php/zjdmssh/article/view/32","pdf_url":"https://zulfaqarjdmssh.upnm.edu.my/index.php/zjdmssh/article/download/32/31","source":{"id":"https://openalex.org/S4387287080","display_name":"Journal of Defence Management Social Science & Humanities","issn_l":"2773-529X","issn":["2773-529X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I55141112","host_organization_name":"National Defence University of Malaysia","host_organization_lineage":["https://openalex.org/I55141112"],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2773-529X","raw_type":"info:eu-repo/semantics/article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://zulfaqarjdmssh.upnm.edu.my/index.php/zjdmssh/article/download/32/31","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050628672","display_name":"Siti Azilah Atan","orcid":"https://orcid.org/0000-0002-2892-1579","observed_orcids":["https://orcid.org/0000-0002-2892-1579"]},"institutions":[{"id":"https://openalex.org/I55141112","display_name":"National Defence University of Malaysia","ror":"https://ror.org/00t53pv34","country_code":"MY","type":"education","lineage":["https://openalex.org/I55141112"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Siti Azilah Atan","raw_affiliation_strings":["Defence Fitness Academy , Universiti Pertahanan Nasional Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Defence Fitness Academy , Universiti Pertahanan Nasional Malaysia","institution_ids":["https://openalex.org/I55141112"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101199651","display_name":"Mohammad Fazrul Jafar","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mohammad Fazrul Jafar","raw_affiliation_strings":["Kelab Bola Sepak Perbadanan Kemajuan Negeri Selangor , PKNS"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kelab Bola Sepak Perbadanan Kemajuan Negeri Selangor , PKNS","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046027729","display_name":"Jorrye Jakiwa","orcid":"https://orcid.org/0000-0001-7441-8491","observed_orcids":["https://orcid.org/0000-0001-7441-8491"]},"institutions":[{"id":"https://openalex.org/I55141112","display_name":"National Defence University of Malaysia","ror":"https://ror.org/00t53pv34","country_code":"MY","type":"education","lineage":["https://openalex.org/I55141112"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Jorrye Jakiwa","raw_affiliation_strings":["Defence Fitness Academy , Universiti Pertahanan Nasional Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Defence Fitness Academy , Universiti Pertahanan Nasional Malaysia","institution_ids":["https://openalex.org/I55141112"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087248192","display_name":"Mohd Syrinaz Azli","orcid":"https://orcid.org/0000-0002-5704-0252","observed_orcids":["https://orcid.org/0000-0002-5704-0252"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mohd Syrinaz Azli","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5056076500","display_name":"Mohar Kassim","orcid":"https://orcid.org/0000-0002-6864-1117","observed_orcids":["https://orcid.org/0000-0002-6864-1117"]},"institutions":[{"id":"https://openalex.org/I55141112","display_name":"National Defence University of Malaysia","ror":"https://ror.org/00t53pv34","country_code":"MY","type":"education","lineage":["https://openalex.org/I55141112"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Mohar Kassim","raw_affiliation_strings":["Defence Fitness Academy , Universiti Pertahanan Nasional Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Defence Fitness Academy , Universiti Pertahanan Nasional Malaysia","institution_ids":["https://openalex.org/I55141112"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"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/T11109","display_name":"Thermoregulation and physiological responses","score":0.9976000189781189,"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/T11109","display_name":"Thermoregulation and physiological responses","score":0.9976000189781189,"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/T11246","display_name":"Sports injuries and prevention","score":0.00019999999494757503,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hydration-status","display_name":"hydration status","score":0.8880000114440918},{"id":"https://openalex.org/keywords/soccer-players","display_name":"soccer players","score":0.8999999761581421},{"id":"https://openalex.org/keywords/young-male-athletes","display_name":"young male athletes","score":0.6299999952316284},{"id":"https://openalex.org/keywords/urine-specific-gravity","display_name":"urine specific gravity","score":0.8009999990463257},{"id":"https://openalex.org/keywords/weight-loss","display_name":"weight loss","score":0.9120000004768372},{"id":"https://openalex.org/keywords/hot-and-humid-environment","display_name":"hot and humid environment","score":0.7179999947547913},{"id":"https://openalex.org/keywords/pre-exercise-hydration","display_name":"pre-exercise hydration","score":0.8330000042915344},{"id":"https://openalex.org/keywords/hydration-strategies","display_name":"hydration strategies","score":0.6880000233650208}],"concepts":[{"id":"https://openalex.org/C2778534349","wikidata":"https://www.wikidata.org/wiki/Q7900633","display_name":"Urine osmolality","level":3,"score":0.4945000112056732},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4595000147819519},{"id":"https://openalex.org/C3018197256","wikidata":"https://www.wikidata.org/wiki/Q842424","display_name":"Urine sample","level":3,"score":0.4593999981880188},{"id":"https://openalex.org/C3018023364","wikidata":"https://www.wikidata.org/wiki/Q425265","display_name":"Significant difference","level":2,"score":0.4235999882221222},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.4032000005245209},{"id":"https://openalex.org/C2780026642","wikidata":"https://www.wikidata.org/wiki/Q40924","display_name":"Urine","level":2,"score":0.3977999985218048},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.3968000113964081},{"id":"https://openalex.org/C147583825","wikidata":"https://www.wikidata.org/wiki/Q620876","display_name":"Body weight","level":2,"score":0.366100013256073},{"id":"https://openalex.org/C135760203","wikidata":"https://www.wikidata.org/wiki/Q7900636","display_name":"Urine specific gravity","level":3,"score":0.36309999227523804},{"id":"https://openalex.org/C2777211547","wikidata":"https://www.wikidata.org/wiki/Q17141490","display_name":"Training (meteorology)","level":2,"score":0.34549999237060547},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.3215000033378601},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3188999891281128},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.30550000071525574},{"id":"https://openalex.org/C3017783442","wikidata":"https://www.wikidata.org/wiki/Q476112","display_name":"Body height","level":3,"score":0.2802000045776367},{"id":"https://openalex.org/C3020318244","wikidata":"https://www.wikidata.org/wiki/Q4812187","display_name":"Large sample","level":2,"score":0.2791999876499176},{"id":"https://openalex.org/C6043685","wikidata":"https://www.wikidata.org/wiki/Q903153","display_name":"Refractometer","level":3,"score":0.27250000834465027},{"id":"https://openalex.org/C2780221984","wikidata":"https://www.wikidata.org/wiki/Q131191","display_name":"Body mass index","level":2,"score":0.2711000144481659},{"id":"https://openalex.org/C2992926266","wikidata":"https://www.wikidata.org/wiki/Q609370","display_name":"Adult male","level":2,"score":0.26570001244544983}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:zulfaqarjdmssh.upnm.edu.my:article/32","doi":null,"is_oa":true,"landing_page_url":"https://zulfaqarjdmssh.upnm.edu.my/index.php/zjdmssh/article/view/32","pdf_url":"https://zulfaqarjdmssh.upnm.edu.my/index.php/zjdmssh/article/download/32/31","source":{"id":"https://openalex.org/S4387287080","display_name":"Journal of Defence Management Social Science & Humanities","issn_l":"2773-529X","issn":["2773-529X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I55141112","host_organization_name":"National Defence University of Malaysia","host_organization_lineage":["https://openalex.org/I55141112"],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2773-529X","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:zulfaqarjdmssh.upnm.edu.my:article/32","doi":null,"is_oa":true,"landing_page_url":"https://zulfaqarjdmssh.upnm.edu.my/index.php/zjdmssh/article/view/32","pdf_url":"https://zulfaqarjdmssh.upnm.edu.my/index.php/zjdmssh/article/download/32/31","source":{"id":"https://openalex.org/S4387287080","display_name":"Journal of Defence Management Social Science & Humanities","issn_l":"2773-529X","issn":["2773-529X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I55141112","host_organization_name":"National Defence University of Malaysia","host_organization_lineage":["https://openalex.org/I55141112"],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2773-529X","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"score":0.6240000128746033,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7220581925.pdf","grobid_xml":"https://content.openalex.org/works/W7220581925.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2117713434","https://openalex.org/W2146589463","https://openalex.org/W2120756320","https://openalex.org/W2129162154","https://openalex.org/W2064583242","https://openalex.org/W4414746803","https://openalex.org/W2095376620","https://openalex.org/W2102460779","https://openalex.org/W2297362043","https://openalex.org/W2805056866"],"abstract_inverted_index":{"Purpose:":[0],"The":[1,100],"purpose":[2],"of":[3,21,64,111],"this":[4,61,151],"study":[5,152],"was":[6,77,82,93,120],"to":[7,14,58,84],"examine":[8],"the":[9,86,104,108,155,163],"preexercise":[10],"hydration":[11,65,112,160],"status":[12,66,113],"and":[13,34,79,96,135],"assess":[15,85],"body":[16],"mass":[17],"(BM)":[18],"loss":[19,137],"(kg)":[20,138],"young":[22],"male":[23,39],"soccer":[24,40],"player\u2019s":[25],"(age":[26],"15.6":[27],"\u00b1":[28,46,115,127,131,140,144],"0.4)":[29],"training":[30,98,164],"in":[31,60,124,166],"a":[32],"hot":[33],"humid":[35],"environment.":[36],"Methods:":[37],"Twenty":[38],"players":[41],"(n":[42],"=":[43],"20,":[44],"55.3":[45],"8.4":[47],"kg)":[48],"from":[49],"Sekolah":[50],"Sukan":[51],"Bukit":[52],"Jalil":[53],"(SSBJ),":[54],"Malaysia":[55],"had":[56],"volunteered":[57],"participate":[59],"study.":[62],"Measurements":[63],"were":[67,106],"taken":[68],"on":[69],"two":[70],"occasions":[71],"during":[72,162],"competitive":[73,167],"season.":[74,168],"Urine":[75],"sample":[76],"collected":[78],"handheld":[80],"refractometer":[81],"used":[83],"urine":[87],"specific":[88],"gravity":[89],"(USG).":[90],"Body":[91],"weight":[92],"monitored":[94],"before":[95],"after":[97],"session.":[99],"results":[101],"showed":[102],"that":[103,154],"participants":[105,156],"within":[107],"normal":[109],"range":[110],"(1.016":[114,126],"0.01).":[116],"No":[117],"significant":[118],"difference":[119],"observed":[121],"between":[122],"measurements":[123],"USG":[125],"0.01":[128],"v":[129],"1.017":[130],"0.01,":[132],"p":[133,146],">0.05)":[134],"BM":[136],"(0.20":[139],"0.5":[141],"vs.":[142],"0.24":[143],"0.3,":[145],">0.05).":[147],"Conclusion:":[148],"In":[149],"conclusion,":[150],"indicates":[153],"have":[157],"an":[158],"effective":[159],"strategy":[161],"session":[165]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-10-06T00:00:00"}