{"id":"https://openalex.org/W2943942012","doi":"https://doi.org/10.1073/pnas.1814773116","title":"A randomized control trial evaluating the effects of police body-worn cameras","display_name":"A randomized control trial evaluating the effects of police body-worn cameras","publication_year":2019,"publication_date":"2019-05-07","ids":{"openalex":"https://openalex.org/W2943942012","doi":"https://doi.org/10.1073/pnas.1814773116","mag":"2943942012","pmid":"https://pubmed.ncbi.nlm.nih.gov/31064877","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/6535014"},"language":"en","primary_location":{"id":"doi:10.1073/pnas.1814773116","doi":"https://doi.org/10.1073/pnas.1814773116","is_oa":true,"landing_page_url":"https://doi.org/10.1073/pnas.1814773116","pdf_url":"https://www.pnas.org/content/pnas/116/21/10329.full.pdf","source":{"id":"https://openalex.org/S125754415","display_name":"Proceedings of the National Academy of Sciences","issn_l":"0027-8424","issn":["0027-8424","1091-6490"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320052","host_organization_name":"National Academy of Sciences","host_organization_lineage":["https://openalex.org/P4310320052"],"host_organization_lineage_names":["National Academy of Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the National Academy of Sciences","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.pnas.org/content/pnas/116/21/10329.full.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5028043866","display_name":"David Vincent Yokum","orcid":"https://orcid.org/0000-0003-1530-830X","observed_orcids":["https://orcid.org/0000-0003-1530-830X"]},"institutions":[{"id":"https://openalex.org/I27804330","display_name":"Brown University","ror":"https://ror.org/05gq02987","country_code":"US","type":"education","lineage":["https://openalex.org/I27804330"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Yokum","raw_affiliation_strings":["The Lab @ DC, Office of the City Administrator, Executive Office of the Mayor, Washington, DC 20004;","The Policy Lab, Brown University, Providence, RI 02912;","The Lab @ DC, Office of the City Administrator, Executive Office of the Mayor, Washington, DC 20004;; The Policy Lab, Brown University, Providence, RI 02912;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Lab @ DC, Office of the City Administrator, Executive Office of the Mayor, Washington, DC 20004;","institution_ids":[]},{"raw_affiliation_string":"The Policy Lab, Brown University, Providence, RI 02912;","institution_ids":["https://openalex.org/I27804330"]},{"raw_affiliation_string":"The Lab @ DC, Office of the City Administrator, Executive Office of the Mayor, Washington, DC 20004;; The Policy Lab, Brown University, Providence, RI 02912;","institution_ids":["https://openalex.org/I27804330"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025987890","display_name":"Anita Ravishankar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anita Ravishankar","raw_affiliation_strings":["Executive Office of the Chief of Police, Metropolitan Police Department, Washington, DC 20024;","Public Policy and Political Science Joint PhD Program, University of Michigan, Ann Arbor, MI 48109;","The Lab @ DC, Office of the City Administrator, Executive Office of the Mayor, Washington, DC 20004;","Executive Office of the Chief of Police, Metropolitan Police Department, Washington, DC 20024;; Public Policy and Political Science Joint PhD Program, University of Michigan, Ann Arbor, MI 48109;; The Lab @ DC, Office of the City Administrator, Executive Office of the Mayor, Washington, DC 20004;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Executive Office of the Chief of Police, Metropolitan Police Department, Washington, DC 20024;","institution_ids":[]},{"raw_affiliation_string":"Public Policy and Political Science Joint PhD Program, University of Michigan, Ann Arbor, MI 48109;","institution_ids":["https://openalex.org/I27837315"]},{"raw_affiliation_string":"The Lab @ DC, Office of the City Administrator, Executive Office of the Mayor, Washington, DC 20004;","institution_ids":[]},{"raw_affiliation_string":"Executive Office of the Chief of Police, Metropolitan Police Department, Washington, DC 20024;; Public Policy and Political Science Joint PhD Program, University of Michigan, Ann Arbor, MI 48109;; The Lab @ DC, Office of the City Administrator, Executive Office of the Mayor, Washington, DC 20004;","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068850206","display_name":"Alexander Coppock","orcid":"https://orcid.org/0000-0002-5733-2386","observed_orcids":["https://orcid.org/0000-0002-5733-2386"]},"institutions":[{"id":"https://openalex.org/I32971472","display_name":"Yale University","ror":"https://ror.org/03v76x132","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alexander Coppock","raw_affiliation_strings":["Department of Political Science, Yale University, New Haven, CT 06511"],"raw_orcid":"https://orcid.org/0000-0002-5733-2386","affiliations":[{"raw_affiliation_string":"Department of Political Science, Yale University, New Haven, CT 06511","institution_ids":["https://openalex.org/I32971472"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":48.6368,"has_fulltext":true,"cited_by_count":96,"citation_normalized_percentile":{"value":0.99801506,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"116","issue":"21","first_page":"10329","last_page":"10332"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11076","display_name":"Policing Practices and Perceptions","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11076","display_name":"Policing Practices and Perceptions","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"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/T12268","display_name":"Deception detection and forensic psychology","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14493","display_name":"Criminal Law and Evidence","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3308","display_name":"Law"},"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/police-body-worn-cameras","display_name":"police body cameras","score":0.9670000076293945},{"id":"https://openalex.org/keywords/police-use-of-force","display_name":"police use of force","score":0.9800000190734863},{"id":"https://openalex.org/keywords/police-legitimacy","display_name":"police legitimacy","score":0.8420000076293945},{"id":"https://openalex.org/keywords/judicial-outcomes","display_name":"judicial outcomes","score":0.7900000214576721},{"id":"https://openalex.org/keywords/law-enforcement-technology","display_name":"police technology","score":0.47999998927116394}],"concepts":[{"id":"https://openalex.org/C2780142257","wikidata":"https://www.wikidata.org/wiki/Q1139213","display_name":"Metropolitan police","level":2,"score":0.6541412472724915},{"id":"https://openalex.org/C46295352","wikidata":"https://www.wikidata.org/wiki/Q207982","display_name":"Legitimacy","level":3,"score":0.6472396850585938},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.520666241645813},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.48937124013900757},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.45521801710128784},{"id":"https://openalex.org/C158739034","wikidata":"https://www.wikidata.org/wiki/Q1907114","display_name":"Metropolitan area","level":2,"score":0.4461918771266937},{"id":"https://openalex.org/C168563851","wikidata":"https://www.wikidata.org/wiki/Q1436668","display_name":"Randomized controlled trial","level":2,"score":0.4259943962097168},{"id":"https://openalex.org/C73484699","wikidata":"https://www.wikidata.org/wiki/Q161733","display_name":"Criminology","level":1,"score":0.257058322429657},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.19133993983268738},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.13229098916053772},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.12576508522033691},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.09800457954406738},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D004219","descriptor_name":"District of Columbia","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004219","descriptor_name":"District of Columbia","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004219","descriptor_name":"District of Columbia","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010781","descriptor_name":"Photography","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D010781","descriptor_name":"Photography","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D010781","descriptor_name":"Photography","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D012919","descriptor_name":"Social Behavior","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012919","descriptor_name":"Social Behavior","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012919","descriptor_name":"Social Behavior","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016495","descriptor_name":"Police","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D016495","descriptor_name":"Police","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D016495","descriptor_name":"Police","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.1073/pnas.1814773116","doi":"https://doi.org/10.1073/pnas.1814773116","is_oa":true,"landing_page_url":"https://doi.org/10.1073/pnas.1814773116","pdf_url":"https://www.pnas.org/content/pnas/116/21/10329.full.pdf","source":{"id":"https://openalex.org/S125754415","display_name":"Proceedings of the National Academy of Sciences","issn_l":"0027-8424","issn":["0027-8424","1091-6490"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320052","host_organization_name":"National Academy of Sciences","host_organization_lineage":["https://openalex.org/P4310320052"],"host_organization_lineage_names":["National Academy of Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the National Academy of Sciences","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:5798550","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6535014","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:6535014","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6535014","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"Proc Natl Acad Sci U S A","raw_type":"Text"},{"id":"pmid:31064877","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31064877","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":"Proceedings of the National Academy of Sciences of the United States of America","raw_type":"Journal Article"},{"id":"pmh:oai:RePEc:nas:journl:v:116:y:2019:p:10329-10332","doi":null,"is_oa":false,"landing_page_url":"http://www.pnas.org/content/116/21/10329.full","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":{"id":"doi:10.1073/pnas.1814773116","doi":"https://doi.org/10.1073/pnas.1814773116","is_oa":true,"landing_page_url":"https://doi.org/10.1073/pnas.1814773116","pdf_url":"https://www.pnas.org/content/pnas/116/21/10329.full.pdf","source":{"id":"https://openalex.org/S125754415","display_name":"Proceedings of the National Academy of Sciences","issn_l":"0027-8424","issn":["0027-8424","1091-6490"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320052","host_organization_name":"National Academy of Sciences","host_organization_lineage":["https://openalex.org/P4310320052"],"host_organization_lineage_names":["National Academy of Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the National Academy of Sciences","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Peace, justice, and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.9595999717712402},{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.46810001134872437}],"sustainable_development_goals_aurora":[{"display_name":"Peace, justice, and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.7400000095367432}],"study_designs":[{"display_name":"Randomized Controlled Trial","id":"https://openalex.org/study-designs/randomized-controlled-trial"},{"display_name":"Clinical Trial","id":"https://openalex.org/study-designs/clinical-trial"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320311571","display_name":"Laura and John Arnold Foundation","ror":"https://ror.org/04hqxh742"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2943942012.pdf","grobid_xml":"https://content.openalex.org/works/W2943942012.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W430011393","https://openalex.org/W1552209996","https://openalex.org/W1966371634","https://openalex.org/W1984982865","https://openalex.org/W2044237036","https://openalex.org/W2061672878","https://openalex.org/W2066113972","https://openalex.org/W2070168581","https://openalex.org/W2103958511","https://openalex.org/W2112759266","https://openalex.org/W2164995491","https://openalex.org/W2165938089","https://openalex.org/W2307416847","https://openalex.org/W2401234230","https://openalex.org/W2403695017","https://openalex.org/W2412738153","https://openalex.org/W2471201607","https://openalex.org/W2523124698","https://openalex.org/W2979101386"],"related_works":["https://openalex.org/W2884592016","https://openalex.org/W2986901778","https://openalex.org/W4242451642","https://openalex.org/W2573619685","https://openalex.org/W6976703988","https://openalex.org/W4321368003","https://openalex.org/W2973902016","https://openalex.org/W4256600359","https://openalex.org/W2401234230","https://openalex.org/W4387569200"],"abstract_inverted_index":{"Police":[0,46],"body-worn":[1],"cameras":[2],"(BWCs)":[3],"have":[4,57],"been":[5],"widely":[6],"promoted":[7],"as":[8,72,74],"a":[9,39],"technological":[10],"mechanism":[11],"to":[12,92,103],"improve":[13],"policing":[14,76],"and":[15,21,60,69,78],"the":[16,33],"perceived":[17],"legitimacy":[18],"of":[19,26,35,67,89],"police":[20,65],"legal":[22],"institutions,":[23],"yet":[24],"evidence":[25],"their":[27],"effectiveness":[28],"is":[29],"limited.":[30],"To":[31],"estimate":[32],"effects":[34,63],"BWCs,":[36],"we":[37,53,84],"conducted":[38],"randomized":[40],"controlled":[41],"trial":[42],"involving":[43],"2,224":[44],"Metropolitan":[45],"Department":[47],"officers":[48],"in":[49,97,100],"Washington,":[50,104],"DC.":[51,105],"Here":[52],"show":[54],"that":[55],"BWCs":[56],"very":[58],"small":[59],"statistically":[61],"insignificant":[62],"on":[64],"use":[66],"force":[68],"civilian":[70],"complaints,":[71],"well":[73],"other":[75],"activities":[77],"judicial":[79],"outcomes.":[80],"These":[81],"results":[82],"suggest":[83],"should":[85],"recalibrate":[86],"our":[87],"expectations":[88],"BWCs'":[90],"ability":[91],"induce":[93],"large-scale":[94],"behavioral":[95],"changes":[96],"policing,":[98],"particularly":[99],"contexts":[101],"similar":[102]},"counts_by_year":[{"year":2026,"cited_by_count":12},{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":15},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2}],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2019-05-16T00:00:00"}
