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Survey Methodologies

FY 2023 National Inmate Survey (NIS-4) Prisons

Closing Date
The National Prison Rape Statistics Program (NPRSP), developed upon passage of the Prison Rape Elimination Act of 2003, entails the collection of both administrative and self report data on sexual violence from State and Federal prisons, locally operated jails, and public and private facilities for juvenile offenders in the nation. The National Inmate Survey (NIS) is one of the data collections developed under the NPRSP...

FY 2022 National Inmate Survey (NIS-4) Jails

Closing Date
The National Prison Rape Statistics Program (NPRSP), developed upon passage of the Prison Rape Elimination Act of 2003, entails the collection of both administrative and self report data on sexual violence from State and Federal prisons, locally operated jails, and public and private facilities for juvenile offenders in the nation. The National Inmate Survey (NIS) is one of the data collections developed under the NPRSP...

BJS FY 2021 Invited to Apply - National Inmate Survey (NIS-4) 2021-22 - Jails

Closing Date
The National Prison Rape Statistics Program (NPRSP), developed upon passage of the Prison Rape Elimination Act of 2003, entails the collection of both administrative and self report data on sexual violence from State and Federal prisons, locally operated jails, and public and private facilities for juvenile offenders in the nation. The National Inmate Survey (NIS) is one of the data collections developed under the NPRSP...

Survey of Prison Inmates (SPI)

The Survey of Prison Inmates (SPI) is a periodic, cross-sectional survey of the state and sentenced federal prison populations. Its primary objective is to produce national estimates on the state and sentenced federal prison populations across a variety of domains, including but not limited to demographic characteristics, current offense and sentence, incident characteristics, firearm possession and sources, criminal history, socioeconomic characteristics, family background, drug and...