Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content
  • Feedback

    • Cross-Validation of the Iowa Offender Risk Assessment Model in Michigan, 1980-1982

    Metadata Updated: November 28, 2023

    These data were collected in an attempt to cross-validate the 1984 and 1985 versions of the Iowa model for assessing risk of offending while on parole by applying the model to a Michigan sample of male parolees over a follow-up period of two and one-half years. Different measures of predictors such as prior criminal history, current offense, substance abuse history, age, and recidivism on parole are available. The first file contains information on parolees such as demographic characteristics, drug use history, prior criminal history, risk scores, and parole history. The second file includes parolees' detailed criminal histories including the total number of violent and nonviolent felony arrests and dates, and charges and dispositions of each arrest with a maximum of eight arrests.

    Access & Use Information

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

    Downloads & Resources

    Dates

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

    Metadata Source

    Harvested from DOJ JSON

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date August 18, 2021
    Metadata Updated Date November 28, 2023
    Publisher National Institute of Justice
    Maintainer
    Identifier 3507
    Data First Published 1989-09-26T00:00:00
    Language eng
    Data Last Modified 2006-01-18T00:00:00
    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 0203e2b8-17c2-49ce-83e8-3f3db7d4294f
    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 40b2190f3622dcac1bf6184a1860d49ff43a3b244f028b07223c5577638fc645
    Source Schema Version 1.1

    Didn't find what you're looking for? Suggest a dataset here.