{"id":"https://openalex.org/W2102074879","doi":"https://doi.org/10.3102/1076998607309472","title":"Combining Heterogeneous Correlation Matrices: Simulation Analysis of Fixed-Effects Methods","display_name":"Combining Heterogeneous Correlation Matrices: Simulation Analysis of Fixed-Effects Methods","publication_year":2008,"publication_date":"2008-03-20","ids":{"openalex":"https://openalex.org/W2102074879","doi":"https://doi.org/10.3102/1076998607309472","mag":"2102074879"},"language":"en","primary_location":{"id":"doi:10.3102/1076998607309472","doi":"https://doi.org/10.3102/1076998607309472","is_oa":false,"landing_page_url":"https://doi.org/10.3102/1076998607309472","pdf_url":null,"source":{"id":"https://openalex.org/S53135262","display_name":"Journal of Educational and Behavioral Statistics","issn_l":"1076-9986","issn":["1076-9986","1935-1054"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-c","erih-plus","jufo-2","norway-1","poland-140","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":"Journal of Educational and Behavioral Statistics","raw_type":"journal-article"},"volume":null,"type":"article","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/A5076603417","display_name":"Adam R. Hafdahl","orcid":"https://orcid.org/0000-0003-2567-8355","observed_orcids":["https://orcid.org/0000-0003-2567-8355"]},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Adam R. Hafdahl","raw_affiliation_strings":["University of Missouri-Columbia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Missouri-Columbia","institution_ids":["https://openalex.org/I76835614"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5076603417"],"corresponding_institution_ids":["https://openalex.org/I76835614"],"apc_list":{"value":2500,"currency":"USD","value_usd":2500},"apc_paid":null,"fwci":1.1433,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.82571538,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"33","issue":"4","first_page":"507","last_page":"533"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10206","display_name":"Meta-analysis and systematic reviews","score":0.9545999765396118,"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":0.9545999765396118,"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/T10467","display_name":"Psychometric Methodologies and Testing","score":0.009800000116229057,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"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/T10243","display_name":"Statistical Methods and Bayesian Inference","score":0.005400000140070915,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/heterogeneity","display_name":"heterogeneity","score":0.765999972820282},{"id":"https://openalex.org/keywords/fisher-z-transformation","display_name":"Fisher z transformation","score":0.5870000123977661},{"id":"https://openalex.org/keywords/conditional-covariance","display_name":"conditional covariance","score":0.45399999618530273},{"id":"https://openalex.org/keywords/homogeneity-test","display_name":"homogeneity testing","score":0.703000009059906}],"concepts":[{"id":"https://openalex.org/C142259097","wikidata":"https://www.wikidata.org/wiki/Q5891314","display_name":"Homogeneity (statistics)","level":2,"score":0.6781672835350037},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.6333989500999451},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.5778729915618896},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.5727554559707642},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.5030869841575623},{"id":"https://openalex.org/C41426520","wikidata":"https://www.wikidata.org/wiki/Q1192065","display_name":"Point estimation","level":2,"score":0.49346792697906494},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4500964283943176},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44059571623802185},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.4018576741218567},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11294874548912048},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3102/1076998607309472","doi":"https://doi.org/10.3102/1076998607309472","is_oa":false,"landing_page_url":"https://doi.org/10.3102/1076998607309472","pdf_url":null,"source":{"id":"https://openalex.org/S53135262","display_name":"Journal of Educational and Behavioral Statistics","issn_l":"1076-9986","issn":["1076-9986","1935-1054"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-c","erih-plus","jufo-2","norway-1","poland-140","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":"Journal of Educational and Behavioral Statistics","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:sae:jedbes:v:33:y:2008:i:4:p:507-533","doi":null,"is_oa":false,"landing_page_url":"https://journals.sagepub.com/doi/10.3102/1076998607309472","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W600778015","https://openalex.org/W1416071275","https://openalex.org/W1964605289","https://openalex.org/W1973335077","https://openalex.org/W1974425568","https://openalex.org/W1985951415","https://openalex.org/W1986214614","https://openalex.org/W2001107817","https://openalex.org/W2021670737","https://openalex.org/W2026136532","https://openalex.org/W2026417450","https://openalex.org/W2032538888","https://openalex.org/W2038258572","https://openalex.org/W2041315055","https://openalex.org/W2042257721","https://openalex.org/W2097137621","https://openalex.org/W2103027218","https://openalex.org/W2115007524","https://openalex.org/W2158185993","https://openalex.org/W2160506388","https://openalex.org/W2162153512","https://openalex.org/W2725889512","https://openalex.org/W2764801612","https://openalex.org/W2788045626","https://openalex.org/W2946168503","https://openalex.org/W4229616858","https://openalex.org/W4231379694","https://openalex.org/W4239829784"],"related_works":["https://openalex.org/W2038258572","https://openalex.org/W2012077067","https://openalex.org/W2099704999","https://openalex.org/W2103027218","https://openalex.org/W2061755899","https://openalex.org/W7203569694","https://openalex.org/W2140943311","https://openalex.org/W2013952780","https://openalex.org/W4206598387","https://openalex.org/W2167694824"],"abstract_inverted_index":{"Monte":[0],"Carlo":[1],"studies":[2],"of":[3,72,87],"several":[4],"fixed-effects":[5],"methods":[6,106],"for":[7,100],"combining":[8],"and":[9,20,67,84],"comparing":[10],"correlation":[11],"matrices":[12],"have":[13,29],"shown":[14],"that":[15,71],"two":[16,74],"refinements":[17],"improve":[18],"estimation":[19],"inference":[21],"substantially.":[22],"With":[23],"rare":[24],"exception,":[25],"however,":[26],"these":[27,46],"simulations":[28],"involved":[30],"homogeneous":[31],"data":[32],"analyzed":[33],"using":[34,76],"conditional":[35,66,80],"meta-analytic":[36],"procedures.":[37],"The":[38],"present":[39],"study":[40],"builds":[41],"on":[42,64],"previous":[43],"evidence":[44],"about":[45],"methods\u2019":[47],"relative":[48],"performance":[49],"by":[50],"examining":[51],"their":[52],"behavior":[53],"under":[54],"heterogeneity,":[55],"which":[56],"is":[57],"more":[58,90],"realistic":[59],"in":[60,79],"practice.":[61],"Results":[62],"based":[63],"both":[65],"unconditional":[68],"estimands":[69],"indicate":[70],"the":[73,97],"refinements,":[75],"estimated":[77],"correlations":[78,89],"(co)variances":[81],"improves":[82],"point":[83],"interval":[85],"estimates":[86],"mean":[88],"than":[91],"analyzing":[92],"Fisher":[93],"Z":[94],"correlations,":[95],"despite":[96],"latter\u2019s":[98],"superiority":[99],"testing":[101],"homogeneity.":[102],"Recommended":[103],"choices":[104],"among":[105],"are":[107],"offered.":[108]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-10-08T09:06:37.294493","created_date":"2016-06-24T00:00:00"}
