Search results

Showing 1 – 16 of 16 results.
Curated
Restricted

Asian Women Working in Massage Parlors in New York City and Los Angeles County, 2014-2016 (ICPSR 39387)

Released/updated on: 2025-07-28
Geographic coverage: New York City, United States, Los Angeles, California, New York (state)
Time period: 2014-01-01--2016-01-01

Media coverage has highlighted raids, mass arrests, and undercover stings of illicit massage parlors in United States cities and suburbs. This study defines "illicit," as a sub-set of massage parlors that purport to operate as legal businesses but where sexual services are illegally bought and sold. Although some media accounts have highlighted linkages between illicit massage parlors, human trafficking, and the fact that many of the workers are Asian immigrant women, the daily experiences of workers in illicit massage parlors are rarely reported from their own perspectives. To fill this gap in knowledge, researchers interviewed 116 Chinese and Korean women who reported that they had provided sexual services in a massage parlor setting in New York City or Los Angeles County. This data collection includes anonymized responses from these women about their demographic background, path to working in massage parlors, working conditions, social networks, sexual health and access to healthcare, victimization by clients and managers, and trust in law enforcement.

Curated

The Impact of Environmental and Physiological Factors on Sexual Assault and HIV (ICPSR 35889)

Released/updated on: 2015-05-14
Geographic coverage: Baltimore, United States, Maryland
This project recruits 400 HIV-negative African American women at increased risk for HIV from low-income health clinics in inner-city Baltimore, MD into a retrospective cohort study. By study design, at least one-third of the sample has experienced forced sex since the age of 18 and two-thirds have not experienced any abuse. In Phase I, participants complete a quantitative survey and biological data collection to measure salivary cortisol levels. In Phase II, a subset of women with a history of forced sex in adulthood (N=20) participate in qualitative in-depth interviews.
Curated
Restricted

National Survey of Youth in Custody, 2008-2009 (ICPSR 33942)

Released/updated on: 2013-04-04
Geographic coverage: United States
Time period: 2008-01-01--2009-01-01

The National Survey of Youth in Custody (NSYC) is part of the BJS National Prison Rape Statistics Program to gather mandated data on the incidence of prevalence of sexual assault in juvenile facilities under the Prison Rape Elimination Act of 2003 (PREA; P.L. 108-79). The Act requires a 10 percent sample of juvenile facilities to be listed by incidence of sexual assault. Data are collected directly from youth in a private setting using audio computer-assisted self interview (ACASI) technology with a touch-screen laptop and an audio feed to maximize inmate confidentiality and minimize literacy issues. The first year of collection includes nearly 200 juvenile facilities, with an estimated 10,000 completed interviews with youth.

The NSYC utilized two questionnaires, based on the age of the respondent. The Older Youth questionnaire was administered to youths ages 15 and older, and the Younger Youth questionnaire was administered to those 14 and younger. The survey was divided into five sections. Section A collected background information, such as details of admission to facility and demographics including education, height, weight, race, ethnicity, gender, sexual orientation, and history of any forced sexual contact. Section B, Facility Perceptions and Victimization, included respondents' opinions of the facility and staff, any incidence of gang activity, and any injuries that had occurred. Section C, Sexual Activity Within Facility, captured the types of sexual contact that occurred and the circumstances of sexual contact. Section D, Description of Events with Youth, and Section E, Description of Events with Staff Member, focused on when and where the contact occurred, the race and gender of the other youths or staff members, if threats or coersion were involved, and outcomes, included whether or not the sexual contact was reported.

Other variables include debriefing questions about respondents' experiences completing the survey, interviewer observations, created variables to summarize victimization reports (due to the complicated routing in Section C), weight and stratification data, and administrative data about the facilities.

Curated
Restricted

National Survey of Youth in Custody, 2012 (ICPSR 35039)

Released/updated on: 2015-10-23
Geographic coverage: United States

The National Survey of Youth in Custody (NSYC) is part of the BJS National Prison Rape Statistics Program to gather mandated data on the incidence of prevalence of sexual assault in juvenile facilities under the Prison Rape Elimination Act of 2003 (PREA; P.L. 108-79). The Act requires a 10 percent sample of juvenile facilities to be listed by incidence of sexual assault. Data are collected directly from youth in a private setting using audio computer-assisted self interview (ACASI) technology with a touch-screen laptop and an audio feed to maximize inmate confidentiality and minimize literacy issues. The NSYC-2 was administered to 8,707 youth in 326 state operated and locally or privately operated juvenile facilities within the United States.

The NSYC-2 utilized two questionnaires, based on the age of the respondent. The Older Youth questionnaire was administered to youths ages 15 and up, and the Younger Youth questionnaire was administered to those 14 and younger. The survey was divided into five sections. Section A collected background information, such as details of admission to facility and demographics including education, height, weight, race, ethnicity, gender, sexual orientation, and history of any forced sexual contact. Section B, Facility Perceptions and Victimization, included respondents' opinions of the facility and staff, any incidence of gang activity, and any injuries that had occurred. Section C, Sexual Activity Within Facility, captured the types of sexual contact that occurred and the circumstances of sexual contact. Section D, Description of Event(s) with Youth, and Section E, Description of Event(s) with Staff, focused on when and where the contact occurred, the race and gender of the other youths or staff members, if threats or coercion were involved, and outcomes, including whether or not the sexual contact was reported.

Other variables include debriefing questions about respondents' experiences completing the survey, interviewer observations, created variables to summarize victimization reports (due to the complicated routing in Section C), weight and stratification data, and administrative data about the facilities.

Curated
Restricted
Simple Crosstabs

National Survey of Youth in Custody, 2018 (ICPSR 38500)

Released/updated on: 2022-10-12
Geographic coverage: United States

The National Survey of Youth in Custody (NSYC) is part of the BJS National Prison Rape Statistics Program to gather mandated data on the incidence of prevalence of sexual assault in juvenile facilities under the Prison Rape Elimination Act of 2003 (PREA; P.L. 108-79). The Act requires a 10 percent sample of juvenile facilities to be listed by incidence of sexual assault. Data are collected directly from youth in a private setting using audio computer-assisted self-interview (ACASI) technology with a touch-screen laptop and an audio feed to maximize inmate confidentiality and minimize literacy issues. The NSYC-3 was administered to 6,910 youth in 332 state operated and locally or privately operated juvenile facilities within the United States. Youth were randomly assigned to either a sexual victimization questionnaire (90%) or an alternative questionnaire (10%).

Sexual victimization questionnaire: Youth selected for this questionnaire received one of two versions, based on their age. The Older Youth questionnaire was administered to youths ages 15 and up, and the Younger Youth questionnaire was administered to those 14 and younger. The survey was divided into six sections. Section A collected background information, such as details of admission to facility and demographics including education, height, weight, race, ethnicity, gender, sexual orientation, and history of any forced sexual contact. Section B, Facility Perceptions and Victimization, included respondents' opinions of the facility and staff, any incidence of gang activity, and any injuries that had occurred. Section C, Sexual Activity Within Facility, captured the types of sexual contact that occurred and the circumstances of sexual contact. Section D, Description of Event(s) with Youth, and Section E, Description of Event(s) with Staff, focused on when and where the contact occurred, the race and gender of the other youths or staff members, if threats or coercion were involved, and outcomes, including whether or not the sexual contact was reported. Section F collected additional information about the youth, such as disability and mental health conditions, and the facility, including living conditions and use of restrictive housing.

Alternative questionnaire: A random selection of youth were assigned to an alternative questionnaire to "mask" which questions an individual might have been asked. In addition to Sections A, B, and F from the sexual victimization questionnaire, this questionnaire included sections on facility living conditions, mental health, grievance procedures, substance use, treatment programs, living arrangements, youth education and aspirations, communication with family, and post-release plans.

A Facility Questionnaire (FQ) collected in-depth information on each sampled facility via an online questionnaire. Topics included number of facility staff by race/ethnicity, job category, age, and length of service; staff turnover/vacant positions; personnel screening; staff training; number of youth, admissions, and discharges; rated capacity (i.e., number of beds), occupancy, and crowding; youth disabilities; grievance process; special housing; and youth education on PREA.

Other variables in the datasets include debriefing questions about respondents' experiences completing the survey, interviewer observations, created variables to summarize victimization reports (due to the complex routing in Section C), weight and stratification data, and administrative data about the facilities.

Curated
Restricted

Project on Human Development in Chicago Neighborhoods (PHDCN): Addendum (Primary Caregiver), Wave 3, 2000-2002 (ICPSR 13670)

Released/updated on: 2007-03-02
Geographic coverage: United States, Chicago, Illinois
Time period: 2000-01-01--2002-01-01
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. For primary caregivers included in Wave 3 but not in Wave 2, an addendum interview was administered consisting of measures or portions of measures from the Wave 2 interview. This included questions from PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): DEMOGRAPHIC FILE, WAVE 2, 1997-2000 (ICPSR 13609), PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): MY CHILD'S EXPOSURE TO VIOLENCE, WAVE 2, 1997-2000 (ICPSR 13619), PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): FAMILY SUICIDE INTERVIEW, WAVE 2, 1997-2000 (ICPSR 13623), PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): HOUSEHOLD COMPOSITION, WAVE 2, 1997-2000 (ICPSR 13628), PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): HEALTH SCREEN, WAVE 2, 1997-2000 (ICPSR 13629), and PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): PRENATAL AND EARLY HEALTH, WAVE 2, 1997-2000 (ICPSR 13644). It was administered to primary caregivers in Cohorts 0, 3, 6, 9, and 12.
Curated
Restricted

Project on Human Development in Chicago Neighborhoods (PHDCN): Addendum (Young Adult), Wave 3, 2000-2002 (ICPSR 13671)

Released/updated on: 2007-02-22
Geographic coverage: United States, Chicago, Illinois
Time period: 2000-01-01--2002-01-01
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. For subjects included in Wave 3 but not in Wave 2, an addendum interview was administered consisting of measures or portions of measures from the Wave 2 interview. This included questions from PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): MY EXPOSURE TO VIOLENCE (SUBJECT), WAVE 2, 1997-2000 (ICPSR 13617), PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): HOUSEHOLD COMPOSITION, WAVE 2, 1997-2000 (ICPSR 13628), PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): HEALTH SCREEN, WAVE 2, 1997-2000 (ICPSR 13629), PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): LANGUAGE SCREEN, WAVE 2, 1997-2000 (ICPSR 13634), PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): SUICIDE INTERVIEW, WAVE 2, 1997-2000 (ICPSR 13660), and PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): WECHSLER ADULT INTELLIGENCE SCALE-REVISED, WAVE 2, 1997-2000 (ICPSR 13663). It was administered to subjects in Cohorts 15 and 18.
Curated
Restricted

Project on Human Development in Chicago Neighborhoods (PHDCN): My Child's Exposure to Violence, Wave 2, 1997-2000 (ICPSR 13619)

Released/updated on: 2005-12-06
Geographic coverage: United States, Chicago, Illinois
Time period: 1997-01-01--2000-01-01
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. One such measure was the parent-report version of the Exposure to Violence. For Wave 2, a much more detailed version of the instrument than was used in Wave 1 was developed to assess exposure to violence. This detailed parent-report instrument was administered to Cohorts 0 to 15 and obtained information regarding the subject's lifetime and past year exposure to violent events. The parent-report instrument is complemented by the subject self-report instrument, PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): MY EXPOSURE TO VIOLENCE (SUBJECT), WAVE 2, 1997-2000 (ICPSR 13617).
Curated
Restricted

Project on Human Development in Chicago Neighborhoods (PHDCN): My Child's Exposure to Violence, Wave 3, 2000-2002 (ICPSR 13698)

Released/updated on: 2007-02-06
Geographic coverage: United States, Chicago, Illinois
Time period: 2000-01-01--2002-01-01
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. One such measure was the My Child's Exposure to Violence instrument. This detailed primary caregiver report instrument was administered to Cohorts 0, 3, 6, and 9 and obtained information regarding the subject's lifetime and past-year exposure to violent events. The primary caregiver report instrument is closely related to PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): MY CHILD'S EXPOSURE TO VIOLENCE, WAVE 2, 1997-2000 (ICPSR 13619) and is complemented by the subject-report instrument, PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): MY EXPOSURE TO VIOLENCE (SUBJECT AND YOUNG ADULT), WAVE 3, 2000-2002 (ICPSR 13697).
Curated
Restricted

Project on Human Development in Chicago Neighborhoods (PHDCN): My Exposure to Violence (Primary Caregiver), Wave 2, 1997-2000 (ICPSR 13618)

Released/updated on: 2005-12-06
Geographic coverage: United States, Chicago, Illinois
Time period: 1997-01-01--2000-01-01
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. In Wave 2, a parent self-report version of the Exposure to Violence was administered to the primary caregiver of each subject belonging to Cohorts 0 to 6. It assessed the primary caregiver's past year exposure to different types of violent acts.
Curated
Restricted

Project on Human Development in Chicago Neighborhoods (PHDCN): My Exposure to Violence (Primary Caregiver), Wave 3, 2000-2002 (ICPSR 13696)

Released/updated on: 2007-03-16
Geographic coverage: United States, Chicago, Illinois
Time period: 2000-01-01--2002-01-01
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. One such measure was the My Exposure to Violence (Primary Caregiver) instrument. It was administered to subjects' primary caregivers in Cohorts 0 and 3 and assessed the primary caregiver's past year exposure to different types of violent acts. It asked the same questions as PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): MY EXPOSURE TO VIOLENCE (PRIMARY CAREGIVER), WAVE 2, 1997-2000 (ICPSR 13618).
Curated
Restricted

Project on Human Development in Chicago Neighborhoods (PHDCN): My Exposure to Violence (Subject and Young Adult), Wave 3, 2000-2002 (ICPSR 13697)

Released/updated on: 2007-02-06
Geographic coverage: United States, Chicago, Illinois
Time period: 2000-01-01--2002-01-01
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. One such measure was the My Exposure to Violence (Subject and Young Adult) instrument. This detailed subject self-report instrument was administered to Cohorts 3, 6, 9, 12, 15, and 18 and obtained information regarding the subject's lifetime and past-year exposure to violent events. A short form of the subject self-report instrument was used with subjects in Cohorts 3 and 18. The subject self-report instrument is closely related to PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): MY EXPOSURE TO VIOLENCE (SUBJECT), WAVE 2, 1997-2000 (ICPSR 13617) and is complemented by the primary caregiver report instrument, PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): MY CHILD'S EXPOSURE TO VIOLENCE, WAVE 3, 2000-2002 (ICPSR 13698).
Curated
Restricted

Project on Human Development in Chicago Neighborhoods (PHDCN): My Exposure to Violence (Subject), Wave 2, 1997-2000 (ICPSR 13617)

Released/updated on: 2005-12-06
Geographic coverage: United States, Chicago, Illinois
Time period: 1997-01-01--2000-01-01
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. Once such measure was the subject self-report version of the Exposure to Violence. For Wave 2, a much more detailed version of the instrument than was used in Wave 1 was developed to assess exposure to violence. It was called, My Exposure to Violence (Subject), or ETVS. This detailed subject self-report instrument was administered to Cohorts 9 to 15 and obtained information regarding the subject's lifetime and past year exposure to violent events. In addition, a short form of the subject self-report instrument was used with subjects in Cohort 6. The subject self-report instrument is complemented by the parent-report instrument PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): MY CHILD'S EXPOSURE TO VIOLENCE, WAVE 2, 1997-2000 (ICPSR 13619).
Curated
Restricted

Project on Human Development in Chicago Neighborhoods (PHDCN): Self Report of Offending, Wave 1, 1994-1997 (ICPSR 13601)

Released/updated on: 2006-02-07
Geographic coverage: United States, Chicago, Illinois
Time period: 1994-01-01--1997-01-01
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 Self Report of Offending was a self-report questionnaire focused on a participant's involvement in antisocial behavior and the legal consequences of that behavior.
Curated
Restricted

Project on Human Development in Chicago Neighborhoods (PHDCN): Self Report of Offending, Wave 2, 1997-2000 (ICPSR 13658)

Released/updated on: 2005-12-06
Geographic coverage: United States, Chicago, Illinois
Time period: 1997-01-01--2000-01-01
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 Self Report of Offending was a self-report questionnaire focused on a participant's involvement in antisocial behavior and the legal consequences of that behavior.
Curated
Restricted

Project on Human Development in Chicago Neighborhoods (PHDCN): Self Report of Offending, Wave 3, 2000-2002 (ICPSR 13742)

Released/updated on: 2006-10-11
Geographic coverage: United States, Chicago, Illinois
Time period: 2000-01-01--2002-01-01
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 Self Report of Offending was a self-report questionnaire focused on a participant's involvement in antisocial behavior and the legal consequences of that behavior. It was administered to Cohorts 6, 9, 12, 15, and 18. The Wave 1 (PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): SELF REPORT OF OFFENDING, WAVE 1, 1994-1997 [ICPSR 13601]) and Wave 2 (PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): SELF REPORT OF OFFENDING, WAVE 2, 1997-2000 [ICPSR 13658]) were administered to Cohorts 9, 12, 15, and 18.