National Corrections Reporting Program, 2009 (ICPSR 30799)
Alternate Title: NCRP
Principal Investigator(s): United States Department of Justice. Office of Justice Programs. Bureau of Justice Statistics
The National Corrections Reporting Program gathers data on prisoners entering and leaving the custody or supervision of state and federal authorities. The dataset is comprised of four types of data: prisoners who were admitted to prison (Part 1), released from prison (Part 2), released from parole (Part 3), or in prison at year end (Part 4). The National Prison Statistics (NPS) program was established in 1926 by the Bureau of the Census in response to a congressional mandate to compile national information on the populations confined in correctional institutions. This program described the characteristics and counts of prison inmates during each calendar year. Since its initiation, responsibility for this program has shifted among several agencies -- in 1950 it was transferred to the Federal Bureau of Prisons and to the Law Enforcement Assistance Administration in 1971. Since 1972, the Bureau of Census, under agreement with the Department of Justice, has had responsibility for compiling the statistical data. Census staff negotiates directly with each state, assembles and edits the data, and prepares the data for analysis and publication.
One or more files in this study are not available for download due to special restrictions ; consult the restrictions note to learn more. You can apply online for access to the data. A login is required to apply for access.
Access to these data is restricted. Users interested in obtaining these data must complete a Restricted Data Use Agreement, specify the reasons for the request, and obtain IRB approval or notice of exemption for their research.
These data are freely available.
United States Department of Justice. Office of Justice Programs. Bureau of Justice Statistics. National Corrections Reporting Program, 2009. ICPSR30799-v2. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2013-02-11. http://doi.org/10.3886/ICPSR30799.v2
Persistent URL: http://doi.org/10.3886/ICPSR30799.v2
This study was funded by:
- United States Department of Justice. Office of Justice Programs. Bureau of Justice Statistics
Scope of Study
Subject Terms: correctional facilities, correctional facilities (juveniles), correctional system, demographic characteristics, federal correctional facilities, jail inmates, juvenile offenders, national crime statistics (USA), offenders, offenses, parole, prison inmates, probation, state correctional facilities
Smallest Geographic Unit: counties
Geographic Coverage: United States
Date of Collection:
Unit of Observation: Individuals
Universe: All persons admitted to prison, released from prison, discharged from parole, or in prison at year end in 2009 in the United States.
Data Types: administrative records data
Time Method: Cross-sectional
Mode of Data Collection: mail questionnaire
Extent of Processing: ICPSR data undergo a confidentiality review and are altered when necessary to limit the risk of disclosure. ICPSR also routinely creates ready-to-go data files along with setups in the major statistical software formats as well as standard codebooks to accompany the data. In addition to these procedures, ICPSR performed the following processing steps for this data collection:
- Checked for undocumented or out-of-range codes.
Original ICPSR Release: 2011-05-06
- 2013-02-11 The data were updated to standardize missing data codes.
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