Citation

Cunningham MD, Sorensen JR, Vigen MP, Woods SO. Crim. Justice Behav. 2011; 38(1): 5-25.

Copyright

(Copyright © 2011, SAGE Publishing)

DOI

10.1177/0093854810384830

PMID

unavailable

Abstract

Correlates of prison violence and the classification accuracy of an actuarial model were examined from retrospective review of the disciplinary records of former death row inmates in Texas ( N = 111) who had been predicted to commit future violence at trial and subsequently obtained relief from their death sentences between 1989 and 2008. Correlates of "potentially" violent infractions included age (inversely), intellectual capability (inversely), prior violent crime arrest, and gun-only weapon used in murder (inversely). An actuarial scale constructed from the sample was modestly (area under the curve [AUC] = 0.690) associated with combined violence on death row and in the broader prison population, as were scales constructed previously from other samples (AUC = 0.609 to 0.656). Although AUCs for serious assaults in three models were relatively high (AUC = 0.799 to 0.831), low base rates result in these actuarial scales having high false positive rates (e.g., 76%) in identifying offenders who will commit serious prison assaults.