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BJS Releases Survey of Prison Inmates Crosswalk

The Bureau of Justice Statistics, in the Department of Justice’s Office of Justice Programs, announced the release of the Survey of Prison Inmates Crosswalk today. This data tool allows users to easily identify topics and questions from the Survey of Prison Inmates (SPI).

The SPI is a national, cross-sectional survey of the state and sentenced federal prison populations that is conducted periodically by BJS. The SPI’s primary objective is to produce national statistics on prison populations across a variety of topics.

With this dynamic tool, users can map questions asked in the 2016 iteration of the SPI to those asked in the 1997 and 2004 surveys. The tool allows users to toggle through each section of the SPI questionnaire to examine question characteristics and response options across survey years. It also provides users with the ability to download their results.

Title:Survey of Prison Inmates Crosswalk
Where:https://spi-crosswalk.bjs.ojp.gov/


About the Bureau of Justice Statistics

The Bureau of Justice Statistics of the U.S. Department of Justice’s Office of Justice Programs is the principal federal agency responsible for collecting, analyzing, and disseminating reliable statistics on crime and criminal justice in the United States. More information about BJS and criminal justice statistics can be found at bjs.ojp.gov.


About the Office of Justice Programs

The Office of Justice Programs provides federal leadership, grants, training, technical assistance, and other resources to improve the nation's capacity to prevent and reduce crime; promote fair and impartial administration of justice; assist victims; and uphold the rule of law. More information about OJP and its program offices – the Bureau of Justice Assistance, Bureau of Justice Statistics, National Institute of Justice, Office of Juvenile Justice and Delinquency Prevention, Office for Victims of Crime, and Office of Sex Offender Sentencing, Monitoring, Apprehending, Registering and Tracking or SMART Office – can be found at ojp.gov.

OFFICE: bjs.ojp.gov
CONTACT: OJP Media at [email protected]

Date Published: December 1, 2025