S. Bjorkly et al., THE INTERRATER RELIABILITY OF THE SCALE FOR THE PREDICTION OF AGGRESSION AND DANGEROUSNESS IN PSYCHOTIC-PATIENTS (PAD), Criminal justice and behavior, 23(3), 1996, pp. 440-454
This study examined the interrater reliability of the Scale for the Pr
ediction of Aggression and Dangerousness in Psychotic Patients (PAD),
an instrument designed to predict the occurrence and severity of aggre
ssive behavior in specific situations or interactions. The results sup
ported the PAD's interrater reliability. Mean values of intraclass cor
relation coefficients were acceptable for predictions pertaining to ac
ute phase of illness and for predictions pertaining to better phase of
illness. Compared to those of individual raters, the predictions of g
roups of raters did not substantially improve interrater reliability.