Are Protective Factors Valid Constructs? Interrater Reliability And Construct Validity Of Proposed Protective Factors Against Sexual Reoffending

Most sexual recidivism risk assessment tools focus primarily on risk factors and deficits without consideration for strengths or protective factors which might mitigate reoffense risk. The current study is the first in a research program designed to develop and validate the Structured Assessment of PROtective Factors for violence risk—Sexual Offence version (SAPROF-SO), a measure of protective factors against sexual reoffending. The study aimed to test interrater reliability and construct validity of the SAPROF-SO with a high-risk ( n = 40) and routine ( n = 40) sample. Interrater reliability between three independent raters was generally good to excellent for the SAPROF-SO domain and Total scores across both samples and compared favorably with validated measures of dynamic risk. Moreover, the SAPROF-SO demonstrated construct validity and was moderately independent of existing measures of risk. Findings open the door for a more balanced, strengths-based, and accurate approach to recidivism risk assessment.