{"id":"https://openalex.org/W2754072770","doi":"https://doi.org/10.1177/102490791502200602","title":"The Relationship between Emergency Response Time and Out-Of-Hospital Cardiac Arrest Prognosis: A Meta-Analysis","display_name":"The Relationship between Emergency Response Time and Out-Of-Hospital Cardiac Arrest Prognosis: A Meta-Analysis","publication_year":2015,"publication_date":"2015-11-01","ids":{"openalex":"https://openalex.org/W2754072770","doi":"https://doi.org/10.1177/102490791502200602","mag":"2754072770"},"language":"en","primary_location":{"id":"doi:10.1177/102490791502200602","doi":"https://doi.org/10.1177/102490791502200602","is_oa":true,"landing_page_url":"https://doi.org/10.1177/102490791502200602","pdf_url":"https://journals.sagepub.com/doi/pdf/10.1177/102490791502200602?download=true","source":{"id":"https://openalex.org/S69331574","display_name":"Hong Kong Journal of Emergency Medicine","issn_l":"1024-9079","issn":["1024-9079","2309-5407"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","norway-1","poland-20","russia-white-list-3"],"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":"Hong Kong Journal of Emergency Medicine","raw_type":"journal-article"},"volume":null,"type":"review","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://journals.sagepub.com/doi/pdf/10.1177/102490791502200602?download=true","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5062149863","display_name":"BF Zhu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I199305430","display_name":"Nantong University","ror":"https://ror.org/02afcvw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I199305430"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"BF Zhu","raw_affiliation_strings":["Nantong University , MS"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nantong University , MS","institution_ids":["https://openalex.org/I199305430"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103557721","display_name":"HL Chen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I199305430","display_name":"Nantong University","ror":"https://ror.org/02afcvw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I199305430"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"HL Chen","raw_affiliation_strings":["Nantong University, MS"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nantong University, MS","institution_ids":["https://openalex.org/I199305430"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109328504","display_name":"Shen Jh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I199305430","display_name":"Nantong University","ror":"https://ror.org/02afcvw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I199305430"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"JH Shen","raw_affiliation_strings":["Nantong University , MS"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nantong University , MS","institution_ids":["https://openalex.org/I199305430"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005489978","display_name":"J.-L. Xing","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I199305430","display_name":"Nantong University","ror":"https://ror.org/02afcvw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I199305430"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"JL Xing","raw_affiliation_strings":["Nantong University , MS"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nantong University , MS","institution_ids":["https://openalex.org/I199305430"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060216521","display_name":"J.-R. Chen","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"JR Chen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.06146572,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"22","issue":"6","first_page":"345","last_page":"351"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10645","display_name":"Cardiac Arrest and Resuscitation","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2711","display_name":"Emergency Medicine"},"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/T10645","display_name":"Cardiac Arrest and Resuscitation","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2711","display_name":"Emergency 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/T11467","display_name":"Trauma and Emergency Care Studies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2711","display_name":"Emergency 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/T10177","display_name":"Palliative Care and End-of-Life Issues","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/out-of-hospital-cardiac-arrest","display_name":"out-of-hospital cardiac arrest","score":0.9509999752044678},{"id":"https://openalex.org/keywords/emergency-response-time","display_name":"emergency response time","score":0.9779999852180481},{"id":"https://openalex.org/keywords/survival-to-hospital-discharge","display_name":"survival to hospital discharge","score":0.6990000009536743},{"id":"https://openalex.org/keywords/prognosis","display_name":"prognosis","score":0.7730000019073486},{"id":"https://openalex.org/keywords/dose-response-relationship","display_name":"dose-response relationship","score":0.7889999747276306},{"id":"https://openalex.org/keywords/prehospital-care","display_name":"prehospital care","score":0.49300000071525574},{"id":"https://openalex.org/keywords/in-hospital-mortality","display_name":"in-hospital mortality","score":0.6159999966621399}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9205000400543213},{"id":"https://openalex.org/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"score":0.7729225754737854},{"id":"https://openalex.org/C156957248","wikidata":"https://www.wikidata.org/wiki/Q1862216","display_name":"Odds ratio","level":2,"score":0.6067963242530823},{"id":"https://openalex.org/C95190672","wikidata":"https://www.wikidata.org/wiki/Q815382","display_name":"Meta-analysis","level":2,"score":0.5786755681037903},{"id":"https://openalex.org/C23131810","wikidata":"https://www.wikidata.org/wiki/Q818574","display_name":"Observational study","level":2,"score":0.508728563785553},{"id":"https://openalex.org/C3017997152","wikidata":"https://www.wikidata.org/wiki/Q814610","display_name":"Emergency response","level":2,"score":0.5044690370559692},{"id":"https://openalex.org/C2910912111","wikidata":"https://www.wikidata.org/wiki/Q7294220","display_name":"Rapid response team","level":2,"score":0.48590222001075745},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4233693480491638},{"id":"https://openalex.org/C194828623","wikidata":"https://www.wikidata.org/wiki/Q2861470","display_name":"Emergency medicine","level":1,"score":0.3845399022102356},{"id":"https://openalex.org/C545542383","wikidata":"https://www.wikidata.org/wiki/Q2751242","display_name":"Medical emergency","level":1,"score":0.1798972189426422}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1177/102490791502200602","doi":"https://doi.org/10.1177/102490791502200602","is_oa":true,"landing_page_url":"https://doi.org/10.1177/102490791502200602","pdf_url":"https://journals.sagepub.com/doi/pdf/10.1177/102490791502200602?download=true","source":{"id":"https://openalex.org/S69331574","display_name":"Hong Kong Journal of Emergency Medicine","issn_l":"1024-9079","issn":["1024-9079","2309-5407"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","norway-1","poland-20","russia-white-list-3"],"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":"Hong Kong Journal of Emergency Medicine","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1177/102490791502200602","doi":"https://doi.org/10.1177/102490791502200602","is_oa":true,"landing_page_url":"https://doi.org/10.1177/102490791502200602","pdf_url":"https://journals.sagepub.com/doi/pdf/10.1177/102490791502200602?download=true","source":{"id":"https://openalex.org/S69331574","display_name":"Hong Kong Journal of Emergency Medicine","issn_l":"1024-9079","issn":["1024-9079","2309-5407"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","norway-1","poland-20","russia-white-list-3"],"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":"Hong Kong Journal of Emergency Medicine","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.98580002784729,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Systematic Review","id":"https://openalex.org/study-designs/systematic-review"},{"display_name":"Meta-Analysis","id":"https://openalex.org/study-designs/meta-analysis"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2754072770.pdf","grobid_xml":"https://content.openalex.org/works/W2754072770.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1537972189","https://openalex.org/W1605393132","https://openalex.org/W1888207626","https://openalex.org/W1976309038","https://openalex.org/W1980711574","https://openalex.org/W2034237754","https://openalex.org/W2048212253","https://openalex.org/W2050856345","https://openalex.org/W2052969582","https://openalex.org/W2056382661","https://openalex.org/W2065492759","https://openalex.org/W2067120815","https://openalex.org/W2075329634","https://openalex.org/W2077726812","https://openalex.org/W2082145130","https://openalex.org/W2083412845","https://openalex.org/W2094576429","https://openalex.org/W2099078534","https://openalex.org/W2100983247","https://openalex.org/W2107328434","https://openalex.org/W2118153242","https://openalex.org/W2122691075","https://openalex.org/W2126930838","https://openalex.org/W2128302284","https://openalex.org/W2135806783","https://openalex.org/W2136262537","https://openalex.org/W2137615076","https://openalex.org/W2139845079","https://openalex.org/W2167976282","https://openalex.org/W2889891960"],"related_works":["https://openalex.org/W4410313354","https://openalex.org/W7216025813","https://openalex.org/W3127929788","https://openalex.org/W2049987667","https://openalex.org/W2913328179","https://openalex.org/W2782898680","https://openalex.org/W2595242820","https://openalex.org/W2888429793","https://openalex.org/W7217295892","https://openalex.org/W4212945396"],"abstract_inverted_index":{"Objective":[0],"To":[1],"assess":[2],"the":[3,93,127,159,177,183,219,222],"relationship":[4,141],"between":[5,100,132,142],"emergency":[6],"response":[7,50,69,80,98,130,143,172,184,188,196],"time":[8,51,99,131,144,189,197],"and":[9,31,59,105,145],"prognosis":[10,204],"of":[11,29,77,85,97,129,221],"patients":[12,90],"with":[13,88,182],"out-of-hospital":[14],"cardiac":[15],"arrest.":[16],"Design":[17],"Systematic":[18],"review.":[19],"Methods":[20],"Relevant":[21],"observational":[22],"studies":[23,87],"were":[24,52],"identified":[25],"by":[26,79,121],"a":[27,67],"search":[28],"PubMed":[30],"ISI":[32],"databases":[33],"to":[34,42,57,102,147,218],"30":[35],"January":[36],"2014.":[37],"Primary":[38],"outcome":[39],"was":[40,110,135,150,162],"survival":[41,78,146,178],"discharge.":[43],"The":[44,95,209],"weighted":[45],"mean":[46],"differences":[47],"(WMD)":[48],"for":[49,54,71,166,203],"calculated":[53],"those":[55],"survivals":[56,101],"discharge":[58,103,148],"death":[60,106],"in":[61,92,107,171,207],"hospital.":[62],"We":[63],"also":[64],"carried":[65],"out":[66],"dose":[68],"meta-analysis":[70],"assessing":[72],"summary":[73,160],"odds":[74],"ratio":[75],"(OR)":[76],"time.":[81,173],"Results":[82],"A":[83],"total":[84],"13":[86],"804,998":[89],"included":[91,123],"meta-analysis.":[94],"WMD":[96,128],"group":[104,109],"hospital":[108],"1.976":[111],"(95%":[112,137,164],"confidence":[113],"interval":[114],"[CI]":[115],"=":[116],"1.161-2.792;":[117],"p<0.001).":[118,139,155],"Sensitivity":[119],"analyses":[120],"only":[122],"prospective":[124],"cohorts":[125],"showed":[126],"two":[133],"groups":[134],"1.115":[136],"CI=0.508-1.723;":[138],"Dose-response":[140],"risk":[149,201],"observed":[151],"statistically":[152],"significant":[153],"(\u03c72=39.86,":[154],"In":[156,174],"linear":[157],"model,":[158,176],"OR":[161,179],"0.914":[163],"CI=0.889-0.940)":[165],"every":[167],"1":[168],"minutes":[169],"delay":[170],"spline":[175],"decreased":[180],"along":[181],"time,":[185],"especially":[186],"when":[187],"less":[190],"than":[191],"7":[192],"minutes.":[193],"Conclusions":[194],"Emergency":[195],"is":[198],"an":[199],"important":[200],"factor":[202],"after":[205],"OHCA":[206],"adults.":[208],"EMS":[210],"team":[211],"must":[212],"arrive":[213],"as":[214,216],"soon":[215],"possible":[217],"site":[220],"event.":[223],"(Hong":[224],"Kong":[225],"j.emerg.med.":[226],"2015;22:345-351)":[227]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-10-08T09:06:37.294493","created_date":"2017-09-25T00:00:00"}
