{"id":"https://openalex.org/W1862917567","doi":"https://doi.org/10.1177/0363546515591264","title":"Update on the Methodological Quality of Research Published in The American Journal of Sports Medicine","display_name":"Update on the Methodological Quality of Research Published in The American Journal of Sports Medicine","publication_year":2015,"publication_date":"2015-07-22","ids":{"openalex":"https://openalex.org/W1862917567","doi":"https://doi.org/10.1177/0363546515591264","mag":"1862917567","pmid":"https://pubmed.ncbi.nlm.nih.gov/26202383"},"language":"en","primary_location":{"id":"doi:10.1177/0363546515591264","doi":"https://doi.org/10.1177/0363546515591264","is_oa":false,"landing_page_url":"https://doi.org/10.1177/0363546515591264","pdf_url":null,"source":{"id":"https://openalex.org/S154904565","display_name":"The American Journal of Sports Medicine","issn_l":"0363-5465","issn":["0363-5465","1552-3365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The American Journal of Sports Medicine","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/A5071538658","display_name":"Robert H. Brophy","orcid":"https://orcid.org/0000-0002-2912-8265","observed_orcids":["https://orcid.org/0000-0002-2912-8265"]},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Robert H. Brophy","raw_affiliation_strings":["Washington University, St Louis, Missouri, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Washington University, St Louis, Missouri, USA","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050139975","display_name":"Dylan G. Kluck","orcid":"https://orcid.org/0000-0003-4039-3868","observed_orcids":["https://orcid.org/0000-0003-4039-3868"]},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dylan Kluck","raw_affiliation_strings":["Washington University, St Louis, Missouri, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Washington University, St Louis, Missouri, USA","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090977175","display_name":"Robert G. Marx","orcid":"https://orcid.org/0000-0002-2894-0198","observed_orcids":["https://orcid.org/0000-0002-2894-0198"]},"institutions":[{"id":"https://openalex.org/I1281539108","display_name":"Hospital for Special Surgery","ror":"https://ror.org/03zjqec80","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1281539108"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert G. Marx","raw_affiliation_strings":["Hospital for Special Surgery, New York, New York, USA","#N##Hospital for Special Surgery, New York, New York, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hospital for Special Surgery, New York, New York, USA","institution_ids":["https://openalex.org/I1281539108"]},{"raw_affiliation_string":"#N##Hospital for Special Surgery, New York, New York, USA","institution_ids":["https://openalex.org/I1281539108"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5071538658"],"corresponding_institution_ids":["https://openalex.org/I204465549"],"apc_list":{"value":4400,"currency":"USD","value_usd":4400},"apc_paid":null,"fwci":0.3182,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.700783,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"44","issue":"5","first_page":"1343","last_page":"1348"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10206","display_name":"Meta-analysis and systematic reviews","score":0.7333999872207642,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10206","display_name":"Meta-analysis and systematic reviews","score":0.7333999872207642,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10102","display_name":"scientometrics and bibliometrics research","score":0.14489999413490295,"subfield":{"id":"https://openalex.org/subfields/3309","display_name":"Library and Information Sciences"},"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/T12648","display_name":"Academic Writing and Publishing","score":0.03220000118017197,"subfield":{"id":"https://openalex.org/subfields/3309","display_name":"Library and Information Sciences"},"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/sports-medicine-research","display_name":"sports medicine research","score":0.6779999732971191},{"id":"https://openalex.org/keywords/orthopaedic-research","display_name":"orthopaedic research","score":0.8980000019073486},{"id":"https://openalex.org/keywords/randomized-controlled-trials","display_name":"randomized controlled trials","score":0.7570000290870667},{"id":"https://openalex.org/keywords/prospective-data-collection","display_name":"prospective data collection","score":0.6620000004768372},{"id":"https://openalex.org/keywords/blinding","display_name":"blinding","score":0.824999988079071},{"id":"https://openalex.org/keywords/research-funding-disclosure","display_name":"research funding disclosure","score":0.5580000281333923},{"id":"https://openalex.org/keywords/evidence-based-medicine","display_name":"evidence-based medicine","score":0.6940000057220459}],"concepts":[{"id":"https://openalex.org/C2771230","wikidata":"https://www.wikidata.org/wiki/Q4926699","display_name":"Blinding","level":3,"score":0.7317495346069336},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5900682210922241},{"id":"https://openalex.org/C95190672","wikidata":"https://www.wikidata.org/wiki/Q815382","display_name":"Meta-analysis","level":2,"score":0.5451890230178833},{"id":"https://openalex.org/C2779473830","wikidata":"https://www.wikidata.org/wiki/Q1540899","display_name":"MEDLINE","level":2,"score":0.43768996000289917},{"id":"https://openalex.org/C2780439572","wikidata":"https://www.wikidata.org/wiki/Q919364","display_name":"Publication bias","level":3,"score":0.4286458492279053},{"id":"https://openalex.org/C43893838","wikidata":"https://www.wikidata.org/wiki/Q840545","display_name":"Sports medicine","level":2,"score":0.4221423864364624},{"id":"https://openalex.org/C168563851","wikidata":"https://www.wikidata.org/wiki/Q1436668","display_name":"Randomized controlled trial","level":2,"score":0.3308977782726288},{"id":"https://openalex.org/C512399662","wikidata":"https://www.wikidata.org/wiki/Q3505712","display_name":"Family medicine","level":1,"score":0.33064234256744385},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.23534944653511047},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.14720991253852844},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.08077216148376465},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009985","descriptor_name":"Orthopedics","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D009985","descriptor_name":"Orthopedics","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D010506","descriptor_name":"Periodicals as Topic","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true},{"descriptor_ui":"D012107","descriptor_name":"Research Design","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D013178","descriptor_name":"Sports Medicine","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D013178","descriptor_name":"Sports Medicine","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D019317","descriptor_name":"Evidence-Based Medicine","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D019317","descriptor_name":"Evidence-Based Medicine","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1177/0363546515591264","doi":"https://doi.org/10.1177/0363546515591264","is_oa":false,"landing_page_url":"https://doi.org/10.1177/0363546515591264","pdf_url":null,"source":{"id":"https://openalex.org/S154904565","display_name":"The American Journal of Sports Medicine","issn_l":"0363-5465","issn":["0363-5465","1552-3365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The American Journal of Sports Medicine","raw_type":"journal-article"},{"id":"pmid:26202383","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26202383","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":"The American journal of sports medicine","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5683000087738037,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1529485074","https://openalex.org/W1967013941","https://openalex.org/W1971871165","https://openalex.org/W1972460696","https://openalex.org/W1988466549","https://openalex.org/W1989471988","https://openalex.org/W2009249600","https://openalex.org/W2015646383","https://openalex.org/W2023488028","https://openalex.org/W2031650821","https://openalex.org/W2053645861","https://openalex.org/W2056125428","https://openalex.org/W2056369267","https://openalex.org/W2058667294","https://openalex.org/W2062395423","https://openalex.org/W2068125206","https://openalex.org/W2114864896","https://openalex.org/W2124596921","https://openalex.org/W2129780974","https://openalex.org/W2142947926","https://openalex.org/W2142948053","https://openalex.org/W2144967059","https://openalex.org/W2145944428","https://openalex.org/W2148229993","https://openalex.org/W2168570652","https://openalex.org/W2170975070","https://openalex.org/W2184287934","https://openalex.org/W2249230094","https://openalex.org/W2257955793","https://openalex.org/W2318625158","https://openalex.org/W2331205301","https://openalex.org/W2919153517","https://openalex.org/W4231854659"],"related_works":["https://openalex.org/W2015646383","https://openalex.org/W1972460696","https://openalex.org/W1978988463","https://openalex.org/W7097515413","https://openalex.org/W4376602969","https://openalex.org/W4239003612","https://openalex.org/W2175564736","https://openalex.org/W2318625158","https://openalex.org/W4404952710","https://openalex.org/W2032326257"],"abstract_inverted_index":{"BACKGROUND:":[0],"In":[1],"recent":[2],"years,":[3],"the":[4,33,36,44,47,84,108,163,258,275,280],"number":[5,37,128,276],"of":[6,12,38,50,86,103,110,122,129,159,243,260,277],"articles":[7,39,51,68,131,160,261],"in":[8,26,35,41,52,59,70,133,140,144,148,274,283,305],"The":[9,101,127],"American":[10],"Journal":[11],"Sports":[13],"Medicine":[14],"(AJSM)":[15],"has":[16,54],"risen":[17],"dramatically,":[18],"with":[19,215,297],"an":[20,225],"increasing":[21],"emphasis":[22],"on":[23],"evidence-based":[24,111],"medicine":[25],"orthopaedics":[27],"and":[28,61,76,97,107,118,142,171,185,231,241,291,299],"sports":[29],"medicine.":[30],"HYPOTHESIS:":[31],"Despite":[32,270],"increase":[34,273],"published":[40,69,132,161,278,282],"AJSM":[42,71,134,284],"over":[43,162],"past":[45],"decade,":[46],"methodological":[48,306],"quality":[49],"2011-2013":[53,73,295],"improved":[55],"relative":[56,115],"to":[57,116,146,155,157,178,180,188,190,203,205],"those":[58,244],"2001-2003":[60,119,145,298],"1991-1993.":[62],"STUDY":[63],"DESIGN:":[64],"Meta-analysis.":[65],"METHODS:":[66],"All":[67],"during":[72,294],"were":[74,113],"reviewed":[75],"classified":[77],"by":[78,120],"study":[79,164],"design.":[80],"For":[81],"each":[82,104],"article,":[83],"use":[85,109,121],"pertinent":[87],"methodologies,":[88],"such":[89],"as":[90,256],"prospective":[91,197,216],"data":[92,217],"collection,":[93],"randomization,":[94],"control":[95],"groups,":[96],"blinding,":[98],"was":[99],"recorded.":[100],"frequency":[102],"article":[105],"type":[106],"techniques":[112],"compared":[114,214,296],"1991-1993":[117,141],"Pearson":[123],"\u03c7(2)":[124],"testing.":[125],"RESULTS:":[126],"research":[130,281],"more":[135,287],"than":[136],"doubled":[137],"from":[138,153,176,186,201],"402":[139],"423":[143],"953":[147],"2011-2013.":[149],"Case":[150],"reports":[151],"decreased":[152],"15.2%":[154],"10.6%":[156],"2.1%":[158],"period":[165],"(P":[166,182,192,207,219,228,234,238,247,253,266],"<":[167,183,220,229,235,239,248,254,267],".001).":[168,221,249,268],"Cadaveric/human":[169],"studies":[170,174,211,223],"meta-analysis/literature":[172],"review":[173],"increased":[175,200,252],"5.7%":[177],"7.1%":[179],"12.4%":[181],".001)":[184,230],"0.2%":[187],"0.9%":[189],"2.3%":[191],"=":[193,208],".01),":[194],"respectively.":[195],"Randomized,":[196],"clinical":[198],"trials":[199,251],"2.7%":[202],"5.9%":[204],"7.4%":[206],".007).":[209],"Fewer":[210],"used":[212,232],"retrospective":[213],"collection":[218],"More":[222],"tested":[224],"explicit":[226],"hypothesis":[227],"controls":[233],".001),":[236,240,255],"randomization":[237],"blinding":[242],"assessing":[245],"outcomes":[246],"Multi-investigator":[250],"did":[257],"proportion":[259],"citing":[262],"a":[263,271,302],"funding":[264],"source":[265],"CONCLUSION:":[269],"dramatic":[272],"articles,":[279],"shifted":[285],"toward":[286],"prospective,":[288],"randomized,":[289],"controlled,":[290],"blinded":[292],"designs":[293],"1991-1993,":[300],"demonstrating":[301],"continued":[303],"improvement":[304],"quality.":[307]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
