The Severe Sexual Sadism Scale: cross-validation and scale properties.

The Severe Sexual Sadism Scale (SSSS) is a screening device for the file-based assessment of forensically relevant sexual sadism. The SSSS consists of 11 dichotomous (yes/no) items that code behavioral indicators of severe sexual sadism within sexual offenses. Based on an Austrian sample of 105 sexual offenders, the present study replicated the 1-dimensional scale structure of the SSSS, as evidenced by confirmatory factor analysis. More specifically, the scale was commensurate with the 1-parameter logistic test model (Rasch model). Reliability was estimated to be good. Criterion validity for the clinical diagnosis of sexual sadism was good. With a cutoff value of 7 points, sensitivity and specificity were estimated at 56% and 90%, respectively. PsycINFO Database Record (c) 2012 APA, all rights reserved.