Intimate partner homicide risk assessment by police in Spain: the dual protocol VPR5.0-H

Spanish police makes an extensive use of intimate partner violence (IPV) risk assessment on a daily basis. Improved prediction procedures have encouraged the search for greater refinement of IPV predictors by adjusting to specific targets, such as lethal outcomes or potential victimization of childr...

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Detalhes bibliográficos
Autores: López Ossorio, Juan José, González Álvarez, José Luis, Loinaz Calvo, Ismael, Martínez Martínez, Ana, Pineda, David
Formato: artículo
Fecha de publicación:2021
País:España
Recursos:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/72962
Acesso em linha:http://hdl.handle.net/10810/72962
Access Level:acceso abierto
Palavra-chave:homicide
intimate partner homicide
violence risk assessment
police risk assessment
VioGén System
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repository_id_str
spelling Intimate partner homicide risk assessment by police in Spain: the dual protocol VPR5.0-HLópez Ossorio, Juan JoséGonzález Álvarez, José LuisLoinaz Calvo, IsmaelMartínez Martínez, AnaPineda, Davidhomicideintimate partner homicideviolence risk assessmentpolice risk assessmentVioGén SystemSpanish police makes an extensive use of intimate partner violence (IPV) risk assessment on a daily basis. Improved prediction procedures have encouraged the search for greater refinement of IPV predictors by adjusting to specific targets, such as lethal outcomes or potential victimization of children. This paper describes the evolution of the VPR5.0 tool (VioGén System Police Risk Assessment) as an algorithm aimed at improving predictability of intimate partner homicides (IPH). A sample of 2,159 records was used, 159 of whom were IPH victims. The sample was divided into two comparable groups of cases (IPH) and controls (N-IPH) to validate the results. The results showed that 13 out of 35 risk factors were significantly related to IPH with an effect size different to that of general N-IPH (with OR values ranging between 1.507 and 8.087). Binary logistic regression showed six significant factors that correctly classified 86.3% of the IPH. The new H-Scale performance parameters were comparable to those obtained in studies with the same objective (sensitivity 84%, specificity 60%, OR = 8.130, AUC = .80, PPV = .19 and NPV = .97).Colegio oficial de la psicología de Madrid202520252021info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10810/72962reponame:Addi. Archivo Digital para la Docencia y la Investigacióninstname:Universidad del País VascoIngléshttps://journals.copmadrid.org/pi/art/pi2020a16info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/Psychosocial Intervention is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Licenseoai:addi.ehu.eus:10810/729622026-06-18T09:23:17Z
dc.title.none.fl_str_mv Intimate partner homicide risk assessment by police in Spain: the dual protocol VPR5.0-H
title Intimate partner homicide risk assessment by police in Spain: the dual protocol VPR5.0-H
spellingShingle Intimate partner homicide risk assessment by police in Spain: the dual protocol VPR5.0-H
López Ossorio, Juan José
homicide
intimate partner homicide
violence risk assessment
police risk assessment
VioGén System
title_short Intimate partner homicide risk assessment by police in Spain: the dual protocol VPR5.0-H
title_full Intimate partner homicide risk assessment by police in Spain: the dual protocol VPR5.0-H
title_fullStr Intimate partner homicide risk assessment by police in Spain: the dual protocol VPR5.0-H
title_full_unstemmed Intimate partner homicide risk assessment by police in Spain: the dual protocol VPR5.0-H
title_sort Intimate partner homicide risk assessment by police in Spain: the dual protocol VPR5.0-H
dc.creator.none.fl_str_mv López Ossorio, Juan José
González Álvarez, José Luis
Loinaz Calvo, Ismael
Martínez Martínez, Ana
Pineda, David
author López Ossorio, Juan José
author_facet López Ossorio, Juan José
González Álvarez, José Luis
Loinaz Calvo, Ismael
Martínez Martínez, Ana
Pineda, David
author_role author
author2 González Álvarez, José Luis
Loinaz Calvo, Ismael
Martínez Martínez, Ana
Pineda, David
author2_role author
author
author
author
dc.subject.none.fl_str_mv homicide
intimate partner homicide
violence risk assessment
police risk assessment
VioGén System
topic homicide
intimate partner homicide
violence risk assessment
police risk assessment
VioGén System
description Spanish police makes an extensive use of intimate partner violence (IPV) risk assessment on a daily basis. Improved prediction procedures have encouraged the search for greater refinement of IPV predictors by adjusting to specific targets, such as lethal outcomes or potential victimization of children. This paper describes the evolution of the VPR5.0 tool (VioGén System Police Risk Assessment) as an algorithm aimed at improving predictability of intimate partner homicides (IPH). A sample of 2,159 records was used, 159 of whom were IPH victims. The sample was divided into two comparable groups of cases (IPH) and controls (N-IPH) to validate the results. The results showed that 13 out of 35 risk factors were significantly related to IPH with an effect size different to that of general N-IPH (with OR values ranging between 1.507 and 8.087). Binary logistic regression showed six significant factors that correctly classified 86.3% of the IPH. The new H-Scale performance parameters were comparable to those obtained in studies with the same objective (sensitivity 84%, specificity 60%, OR = 8.130, AUC = .80, PPV = .19 and NPV = .97).
publishDate 2021
dc.date.none.fl_str_mv 2021
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10810/72962
url http://hdl.handle.net/10810/72962
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://journals.copmadrid.org/pi/art/pi2020a16
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Colegio oficial de la psicología de Madrid
publisher.none.fl_str_mv Colegio oficial de la psicología de Madrid
dc.source.none.fl_str_mv reponame:Addi. Archivo Digital para la Docencia y la Investigación
instname:Universidad del País Vasco
instname_str Universidad del País Vasco
reponame_str Addi. Archivo Digital para la Docencia y la Investigación
collection Addi. Archivo Digital para la Docencia y la Investigación
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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