Adjusting Actuarial Violence Risk Assessments Based on Aging or the Passage of Time
Criminal Justice and Behavior, Vol. 34, No. 3, 297-313 (2007)
http://cjb.sagepub.com/cgi/content/abstract/34/3/297
Grant T. Harris ; Marnie E. Rice
"Two studies address age, the passage of time since the first offence, time spent incarcerated, or time spent offence free in the community as empirically justified post-evaluation adjustments in forensic violence risk assessment."