This dataset is maintained and distributed by the National Archive of Criminal Justice Data (NACJD), the criminal justice archive within ICPSR. NACJD is primarily sponsored by three agencies within the U.S. Department of Justice: the Bureau of Justice Statistics, the National Institute of Justice, and the Office of Juvenile Justice and Delinquency Prevention.
Project on Human Development in Chicago Neighborhoods (PHDCN): Master File, Wave 1, 1994-1997 (ICPSR 13580)
Alternate Title: PHDCN Master, 1994-1997
Principal Investigator(s): Earls, Felton J., Harvard Medical School; Brooks-Gunn, Jeanne, Scientific Director. Columbia University. Teacher's College. Center for the Study of Children and Families; Raudenbush, Stephen W., Scientific Director. University of Michigan. School of Education and Survey Research Center; Sampson, Robert J., Scientific Director. Harvard University. Department of Sociology
The Project on Human Development in Chicago Neighborhoods (PHDCN) was a large-scale, interdisciplinary study of how families, schools, and neighborhoods affect child and adolescent development. One component of the PHDCN was the Longitudinal Cohort Study, which was a series of coordinated longitudinal studies that followed over 6,000 randomly selected children, adolescents, and young adults, and their primary caregivers over time to examine the changing circumstances of their lives, as well as the personal characteristics, that might lead them toward or away from a variety of antisocial behaviors. Numerous measures were administered to respondents to gauge various aspects of human development, including individual differences, as well as family, peer, and school influences. The data file contains basic demographic and administrative information across all cohorts.
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.
A downloadable version of data for this study is available however, certain identifying information in the downloadable version may have been masked or edited to protect respondent privacy. Additional data not included in the downloadable version are available in a restricted version of this data collection. For more information about the differences between the downloadable data and the restricted data for this study, please refer to the codebook notes section of the PDF codebook. Users interested in obtaining restricted data must complete and sign a Restricted Data Use Agreement, describe the research project and data protection plan, and obtain IRB approval or notice of exemption for their research.
These data are available to the general public.
Earls, Felton J., Jeanne Brooks-Gunn, Stephen W. Raudenbush, and Robert J. Sampson. Project on Human Development in Chicago Neighborhoods (PHDCN): Master File, Wave 1, 1994-1997 . ICPSR13580-v3. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2005-12-06. http://doi.org/10.3886/ICPSR13580.v3
Persistent URL: http://doi.org/10.3886/ICPSR13580.v3
This study was funded by:
- John D. and Catherine T. MacArthur Foundation
- United States Department of Health and Human Services. Administration for Children and Families. Child Care Bureau
- Harris Foundation
- United States Department of Health and Human Services. Administration for Children and Families. Head Start Bureau
- United States Department of Health and Human Services. National Institutes of Health. Eunice Kennedy Shriver National Institute of Child Health and Human Development
- United States Department of Justice. Office of Justice Programs. National Institute of Justice (93-IJ-CX-K005)
- United States Department of Health and Human Services. National Institutes of Health. National Institute of Mental Health
- United States Department of Education. Office of Educational Research and Improvement
- Turner Foundation
Scope of Study
Subject Terms: adolescents, caregivers, demographic characteristics, domestic partnership, education, ethnic identity, ethnicity, income, language, living arrangements, marital status, native language, neighborhoods, socioeconomic status
Smallest Geographic Unit: neighborhood cluster
Date of Collection:
Unit of Observation: individual
Universe: Children, adolescents, young adults, and their primary caregivers, living in the city of Chicago in 1994.
Data Types: survey data
Data Collection Notes:
The Murray Research Center conducted the initial data and documentation processing for this collection.
At present, only a restricted version of the data is available (see RESTRICTIONS field). A downloadable version of the data is slated to be available in the near future.
Project on Human Development in Chicago Neighborhoods
The Project on Human Development in Chicago Neighborhoods (PHDCN) was a large-scale, interdisciplinary study of how families, schools, and neighborhoods affect child and adolescent development. It was designed to advance the understanding of the developmental pathways of both positive and negative human social behaviors. In particular, the project examined the causes and pathways of juvenile delinquency, adult crime, substance abuse, and violence. At the same time, the project provided a detailed look at the environments in which these social behaviors took place by collecting substantial amounts of data about urban Chicago, including its people, institutions, and resources.
Longitudinal Cohort Study
One component of the PHDCN was the Longitudinal Cohort Study, which was a series of coordinated longitudinal studies that followed over 6,000 randomly selected children, adolescents, and young adults, and their primary caregivers over time to examine the changing circumstances of their lives, as well as the personal characteristics, that might lead them toward or away from a variety of antisocial behaviors. The age cohorts include birth (0), 3, 6, 9, 12, 15, and 18 years. Numerous measures were administered to respondents to gauge various aspects of human development, including individual differences, as well as family, peer, and school influences.
The data in this collection are from Wave 1 of the Longitudinal Cohort Study, which was administered between 1994 and 1997. The data file contains information from the Master File protocol and includes basic demographic and administrative information across all cohorts.
Project on Human Development in Chicago Neighborhoods
The city of Chicago was selected as the research site for the PHDCN because of its extensive racial, ethnic, and social-class diversity. The project collapsed 847 census tracts in the city of Chicago into 343 neighborhood clusters (NCs) based upon seven groupings of racial/ethnic composition and three levels of socioeconomic status. The NCs were designed to be ecologically meaningful. They were composed of geographically contiguous census tracts and geographic boundaries, and knowledge of Chicago's neighborhoods were considered in the definition of the NCs. Each NC was comprised of approximately 8,000 people.
Longitudinal Cohort Study
For the Longitudinal Cohort Study, a stratified probability sample of 80 neighborhoods was selected. The 80 NCs were sampled from the 21 strata (seven racial/ethnic groups by three socioeconomic levels) with the goal of representing the 21 cells as equally as possible to eliminate the confounding between racial/ethnic mix and socioeconomic status. Once the 80 NCs were chosen, then block groups were selected at random within each of the sample neighborhoods. A complete listing of dwelling units was collected for all sampled block groups. Pregnant women, children, and young adults in seven age cohorts (birth, 3, 6, 9, 12, 15, and 18 years) were identified through in-person screening of approximately 40,000 dwelling units within the 80 NCs. The screening response rate was 80 percent. Children within six months of the birthday that qualified them for the sample were selected for inclusion in the Longitudinal Cohort Study. A total of 8,347 participants were identified through the screening. Of the eligible study participants, 6,228 were interviewed.
For all cohorts except 0 and 18, primary caregivers as well as the child were interviewed. The primary caregiver was the person found to spend the most time taking care of the child. Separate research assistants administered the primary caregiver interviews and the child interviews. The primary method of data collection was face-to-face interviewing, although participants who refused to complete the personal interview were administered a phone interview. Interviews were conducted in Spanish, English, and Polish. In Wave 1 the complete protocol was translated into Spanish and Polish. An interpreter was hired for participants who spoke a language other than English, Spanish, or Polish. Depending on the age and wave of data collection, participants were paid between $5 and $20 per interview. Other incentives, such as free passes to museums, the aquarium, and monthly drawing prizes were also included.
Interview protocols included a wide range of questions. For example, some questions assessed impulse control and sensation-seeking traits, cognitive and language development, leisure activities, delinquency and substance abuse, friends' activities, and self-perception, attitudes, and values. Caregivers were also interviewed about family structure, parent characteristics, parent-child relationships, parent discipline styles, family mental health, and family history of criminal behavior and drug use.
The Master File combines data from all cohorts into one file. It contains demographic information regarding neighborhood cells, subjects, primary caregivers, partners of primary caregivers, and the subject's biological father and mother.
Sample: Stratified probability sample.
Mode of Data Collection: face-to-face interview, telephone interview
Description of Variables: The data file contains demographic information regarding neighborhood socioeconomic status and neighborhood ethnic composition. The file also contains demographic information such as gender, age, residency, language, ethnicity, education, and employment regarding the subject, primary caregiver, partner of primary caregiver, and subject's biological father and mother.
The overall response rate for Wave 1 of the Longitudinal Cohort Study was 75 percent or 6,228 participants. The response rates by cohort were:
- 76.2 percent (1,269) for Cohort 0
- 76.6 percent (1,003) for Cohort 3
- 75.0 percent (980) for Cohort 6
- 75.9 percent (828) for Cohort 9
- 74.3 percent (820) for Cohort 12
- 71.6 percent (696) for Cohort 15
- 70.3 percent (632) for Cohort 18
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:
- Performed recodes and/or calculated derived variables.
- Checked for undocumented or out-of-range codes.
Original ICPSR Release: 2005-07-18
- 2006-03-01 Data were moved to restricted access. The metadata record was changed accordingly.
- 2005-12-06 The study was originally released without restricted variables. It was then decided that certain variables needed to be restricted so both public use and restricted use files were created. The public use files have certain variables restricted, while the restricted use files allow users full access to the original data. See RESTRICTIONS for more details.
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