Reliable Research. Real Results.

Program Summary: This intervention involves officers wearing cameras on their uniforms to increase citizens’ intentions to comply with police and improve their perceptions of police during traffic stops. The program is rated Promising. Drivers who encountered officers with cameras had statistically significant increases in both compliance and cooperation with officers and improved perceptions of procedural justice and police legitimacy, compared with drivers who encountered officers not wearing cameras. 

Program Summary: The program focuses on reducing violent gun crime by disrupting the cycle of gun violence by relying on forensic science and data analysis to identify, investigate, and prosecute individuals who use guns in criminal activity, and the sources of their guns. The program is rated No Effects. The program did not significantly affect homicides or aggravated assaults with a firearm but was shown to significantly reduce violent crime and robbery with a firearm.

Program Summary: The goals of the online mental health program for Hispanic families are to prevent and reduce depressive and anxious symptoms, suicide ideation/behaviors, and drug use in Hispanic youth. The program is rated No Effects. The program did not have a statistically significant impact on past-90-day alcohol use and family functioning. The treatment group had a statistically significant reduction in past-90-day drug use, prescription drug use, and cigarette use, compared with the control group.

Program Summary: The mobile device and software for this program were developed to enable frontline police officers to access police database records and upload timely and accurate information while out in the field. This program is rated Promising. The program led to statistically significantly increases in the total number of recorded street checks, the total number of recorded driving offenses, and the number of drug offenses (possession and use) recorded per month by police officers.

Program Summary: This program was a place-based crime policing initiative implemented for 1 year to reduce violent crime. Risk-based policing initiatives promote data-informed decisions based on a process of defining the problem, gathering information, and analyzing data. The program is rated Promising. The program resulted in a statistically significant reduction of 22.6 percent in violent crimes in the intervention areas, compared with the comparison areas.

Program Summary: This program uses psycho–social and present-moment awareness techniques to target adolescents’ alcohol-related cognitions and prevent their alcohol use. The program is rated Promising. Adolescents who received the intervention had reduced growth of alcohol consumption, compared with adolescents in the control group. There were no statistically significant differences between the groups in both negative and positive alcohol expectancies and drinking refusal self-efficacy.

Program Summary: This is an individual compassion-focused, therapy-based intervention adapted from traditional compassionate-focused therapy to reduce psychopathic traits in youth in a correctional setting in Portugal. The program is rated Promising. The program was shown to statistically significantly decrease measures of psychopathic traits, grandiose manipulative, callous–unemotional, impulsive irresponsible, daring irresponsible, and conduct disorder traits.

Practice Summary: This practice involves psychoeducational and cognitive–behavioral approaches to reduce the recidivism for individuals who have committed intimate-partner violence offenses. The practice is rated No Effects for reducing either official or victim reports of repeated intimate-partner violence.

Program Summary: This program provides community supervision and services to individuals released early from prison to help them find employment and reduce their recidivism. The program is rated Effective. Program participants were less likely to be reincarcerated and had higher rates of integration into the workforce, compared with individuals who did not participate in the program. These differences were statistically significant.

Program Summary: This involves police officers wearing cameras on their uniforms to improve the civility of their interactions with citizens. The program is rated Effective. There were statistically significant reductions in citizen complaints against police and police use-of-force reports for officers who wore cameras, compared with those who did not, and statistically significant reductions in complaints against control officers in the treatment districts, compared with officers in the untreated districts.