Citation

López-Ossorio JJ, González-Álvarez JL, Muñoz Vicente JM, Urruela Cortés C, Andrés-Pueyo A. J. Police Crim. Psychol. 2019; 34(4): 439-449.

Copyright

(Copyright © 2019, Holtzbrinck Springer Nature Publishing Group)

DOI

10.1007/s11896-019-09322-9

PMID

unavailable

Abstract

This study describes the rationale, development, and validation of the intimate partner violence (IPV) police risk assessment forms of the VioGén System of the Spanish Ministry of Interior (VPR4.0 and VPER4.0), which promote greater predictive effectiveness and an improvement in the IPV law enforcement prevention. A validation study of the mentioned protocols is presented, including inter-observer reliability, estimated by the equivalence or inter-judge reliability method, while the convergent validity of these protocols was calculated with the RVD-BCN protocol. The sample consisted of 6613 new cases of IPV included in the VioGén System over a period of 2 months and which were longitudinally followed up for 6 months. The discrimination indexes are not only the summarized odds ratio (OR), area under the ROC curve (AUC), sensitivity, and specificity, but also the calibration indexes positive predictive value (PPV) and negative predictive value (NPV). The results show the suitability of using procedures which, in a coordinated manner, incorporate two risk assessment instruments, one for a first screening assessment and a second one to re-assess IPV danger situations on a regular basis. The values obtained are within the margins reported by different meta-analyses regarding this type of instruments, which supports their use for professional practice.

Language: en

Keywords

Intimate partner violence; Police risk assessment; Prediction tools; Validation process; VioGén system