States/Nations – Interventions which target states or nations. These are politically distinct geo-political areas whose laws and criminal justice systems often determine sentencing and corrections of offenders.

We have not yet identified any study that examines state or nation-level law enforcement interventions.

KEY:
 Rigor: M=Moderately Rigorous; R= Rigorous; VR=Very Rigorous
 Y-axis: F=Focused and Tailored; G=General
 Z-axis: R=Reactive; P=Proactive; H=Highly Proactive
 Dots: Black=Effective; Gray=Mixed Results; White=No Evidence of Effect; 
       Red=Backfire effect