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Validation of the Los Angeles County [California] Probation Department's Risk and Needs Assessment Instruments, 1997-1999

Metadata Updated: November 28, 2023

In 1996, the Los Angeles County Probation Department developed a set of six instruments to better assess offender risks and needs. Each instrument was intended to serve a specific purpose, with separate instruments used for adult and juvenile populations and release and placement decisions. The instruments were to be completed by probation staff. These instruments were tested in a pilot project by probation field staff in 1997. The probation department then asked RAND to re-examine the six instruments for instrument integrity, use of overrides, and relationship to long-term recidivism outcomes. The probation department's research staff had completed the instruments between April and December 1997 using available reports and case file information. RAND's involvement in the study began after all samples had been selected and instruments completed. The probation department gave RAND the data on instrument scores. Recidivism data were gathered at 6, 12, and 18 months after the instruments' administration. For juveniles data on the nature and date of arrest were available from the Juvenile Automated Information files. Data on adult re-arrests were unavailable, but the Adult Probation System provided the date, nature, and disposition of offenses referred to probation.

Access & Use Information

Public: This dataset is intended for public access and use. License: us-pd

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Dates

Metadata Created Date August 18, 2021
Metadata Updated Date November 28, 2023

Metadata Source

Harvested from DOJ JSON

Additional Metadata

Resource Type Dataset
Metadata Created Date August 18, 2021
Metadata Updated Date November 28, 2023
Publisher National Institute of Justice
Maintainer
Identifier 3033
Data First Published 2003-12-02T00:00:00
Language eng
Data Last Modified 2006-03-30T00:00:00
Public Access Level public
Bureau Code 011:21
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://www.justice.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 84b232d2-7cba-4d73-853b-79a818cc5e49
Harvest Source Id 3290e90a-116f-42fc-86ac-e65521ef3b68
Harvest Source Title DOJ JSON
License http://www.usa.gov/publicdomain/label/1.0/
Program Code 011:060
Publisher Hierarchy Office of Justice Programs > National Institute of Justice
Source Datajson Identifier True
Source Hash 92672bd7b72fe3ccfcaf4c5f3dfe5ea4e85a5ce12f1f32445aa7c77ee636af4a
Source Schema Version 1.1

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