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Wancantognaka Project (The Generosity Project) (TGP)

2026년 11월 10일 업데이트: Katie M Edwards, University of Michigan

Development and Rigorous Evaluation of Culturally Grounded Crime Prevention Through Environmental Design for Lakota Youth on a Rural Reservation: Wancantognaka Project (The Generosity Project [TGP])

The goal of this study is to examine whether a place-based, community-led, and culturally grounded Crime Prevention Through Environmental Design (CPTED) intervention can prevent and reduce interpersonal community violence (ICV) among youth living on the Pine Ridge Reservation. The study will evaluate The Wancantognaka Project (The Generosity Project; TGP), which combines community-led environmental improvement projects with culturally grounded youth programming. Youth ages 13-19 will participate in sessions led by Lakota Elders, Traditional Healers, and/or Traditional Knowledge Keepers focused on leadership, cultural teachings, community engagement, and implementing projects to improve community spaces.

The primary aims of the study are to: (1) Develop and implement TGP in partnership with community members; (2) Assess implementation, community acceptance, perceived impact, and costs; (3) Examine whether TGP increases protective factors and reduces risk factors for interpersonal violence among youth in the intervention community compared to youth in a similar comparison community not receiving the intervention; and (4) Examine whether TGP reduces rates of community violence compared to the comparison community.

연구 개요

상세 설명

Interpersonal community violence (ICV), including physical assaults, violence between groups, and threats or use of weapons, is a significant public health concern among American Indian/Alaska Native (AI/AN) populations, including youth. Lakota youth living on the Pine Ridge Reservation face substantial challenges related to community violence. Despite growing knowledge about factors associated with community violence, research evaluating culturally grounded violence prevention approaches in Tribal communities remains limited.

Crime Prevention Through Environmental Design (CPTED) is a promising approach to preventing community violence. CPTED combines improvements to physical environments (e.g., lighting, community gardens, and improvements to shared spaces) with social strategies (e.g., community engagement, relationship building, and collective action) to create safer and more supportive communities. Busy Streets Theory (BST), which informs this study, emphasizes community participation, local ownership, and strengthening social connections through community-led improvements to neighborhood environments. This approach aligns with Lakota cultural teachings, including honoring Unci Maka (Mother Earth), Wacantognaka (generosity), Mitakuye Oyasin (all are related), Wolakota (being a good relative), and Wakanyeja Kin Wakan Pi (children are sacred).

The Wancantognaka Project (The Generosity Project; TGP) is a community-led, culturally grounded CPTED intervention designed to prevent and reduce interpersonal community violence among youth ages 13-19 on the Pine Ridge Reservation. The project integrates community-designed environmental improvements with culturally grounded youth programming led by Lakota Elders, Traditional Healers, and/or Traditional Knowledge Keepers. Youth programming will focus on leadership, cultural teachings, community engagement, and participation in projects intended to strengthen community spaces and connections.

The study uses a community-based participatory action research (CBPAR) approach, engaging youth, Elders, Traditional Healers, Traditional Knowledge Keepers, community members, and interdisciplinary researchers throughout intervention development, implementation, and evaluation. A Community Advisory Board and/or Program Steering Committee will help guide project activities to ensure they reflect community priorities, cultural teachings, and local knowledge.

The study has four primary aims:

  1. Intervention Development and Implementation:Collaboratively develop and implement TGP, including culturally grounded CPTED projects and youth programming informed by community priorities and Lakota cultural teachings.
  2. Implementation Evaluation: Examine intervention implementation, community acceptance, perceived impact, and costs, using the Reach, Effectiveness, Adoption, Implementation, and Maintenance (RE-AIM) framework.
  3. Youth Outcomes: Evaluate whether TGP increases protective factors (e.g., sense of community, positive cultural identity, social support, and positive youth development) and reduces risk factors and behaviors associated with interpersonal violence (e.g., substance use, delinquency, and violent behaviors) among youth in the intervention community compared to youth in a similar comparison community that does not receive TGP.
  4. Community Violence Outcomes: Evaluate whether TGP reduces rates of community violence, including violence involving youth ages 13-19, in the intervention community compared to the comparison community.

The study uses a longitudinal, quasi-experimental design to compare youth and community-level outcomes between an intervention community and a demographically similar comparison community on the Pine Ridge Reservation. Youth will complete surveys at baseline, immediately following the intervention, and at 6- and 12-month follow-ups. Community-level violence outcomes will be assessed using police incident data collected before and after intervention implementation.

Findings will contribute to understanding the feasibility, acceptability, implementation, and potential effectiveness of culturally grounded, community-led environmental approaches to preventing interpersonal community violence in Tribal communities.

연구 유형

중재적

등록 (추정된)

320

단계

  • 해당 없음

연락처 및 위치

이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.

연구 연락처

  • 이름: Katie M Edwards, PhD
  • 전화번호: 734-647-8812
  • 이메일: edkatie@umich.edu

연구 장소

    • South Dakota
      • Pine Ridge, South Dakota, 미국, 57770
        • Wahwala Iyohlogya/Peaceful Means

참여기준

연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.

자격 기준

공부할 수 있는 나이

13년 (어린이, 성인)

건강한 자원 봉사자를 받아들입니다

예

연구 대상 성별

모두

설명

Inclusion Criteria:

  • Must be between the ages of 13 to 19
  • Must live in or spend the majority of their time in the Treatment or Control Community.

Exclusion Criteria:

  • NOT between the ages of 13 to 19
  • DO NOT live in or spend the majority of their time in the Treatment or Control Community.

공부 계획

이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.

연구는 어떻게 설계됩니까?

디자인 세부사항

  • 주 목적: 방지
  • 할당: 무작위화되지 않음
  • 중재 모델: 병렬 할당
  • 마스킹: 없음(오픈 라벨)

무기와 개입

참가자 그룹 / 팔
개입 / 치료
실험적: Intervention

The intervention group will participate in the The Wancantognaka Project (The Generosity Project; TGP) for Treatment Community on the Pine Ridge Reservation

The Wancantognaka Project (The Generosity Project; TGP) for Treatment Community will involve programming sessions for youth taught by Lakota Elders, Traditional Healers, and/or Traditional Knowledge Keepers. TGP will also involve planning and implementing CPTED projects in residential areas. Example CPTED projects include building inipis (sweat lodges) for ceremony and culturally-grounded murals.

간섭 없음: Control

The control group includes youth from Control Community, a demographically similar community to Treatment Community. The control group will not receive the TGP intervention.

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Positive Youth Development
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)

Participant responses to items from the Positive Youth Development Scale to measure positive development (e.g., competence, confidence, character, caring, and connection). The 17-item scale includes likert response options ranging from 1 = Strongly Disagree to 4 = Strongly agree and an option not to respond to the question. Higher scores indicate greater positive youth development.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)
Positive Cultural Identity
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)

Participant responses to items from the Multigroup Ethnic Identity Measure to measure ethnic identity development among Lakota Youth. The 6-item scale includes likert response options ranging from 1 = Strongly Disagree to 5 = Strongly agree and an option not to respond to the question. Higher scores indicate greater ethnic identity development.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)
Collective Efficacy
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).

Participant responses to 9 items from the Collective Efficacy scale. The first four items includes response options ranging from 1 = Very likely to 5 = Very Unlikely. The last five items includes response options ranging from 1 = Strongly Agree to 5 = Strongly Disagree. All items include an option not to respond to the question. Higher scores indicate lower collective efficacy.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).
Social Support
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).

Participant responses to 8 items from the Multidimensional Perceived Social Support scale to measure forms of social support received from friends and adults. Thescale includes response options ranging from 0 = Very Strongly Disagree to 7 = Very Strongly Agree and an option not to respond to the question. Higher scores indicate greater perceived social support.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).
Academic and Career Commitment
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).

Participant responses to items from the Personal Responsibility Education Program scale to measure academic and career goals. The 5-item scale includes response options ranging from 0 = Not at all true of me to 3 = Extremely True of Me and an option not to respond to the question. Higher scores indicate greater academic and career commitment.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).
Future Orientation
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).

Participant responses to items from the Future orientation scale to measure goal setting. The 6-item scale includes response options ranging from 1 = Not true about me to 4 = Mostly true about me and an option not to respond to the question. Higher scores indicate greater future orientation.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).
Emotion Regulation
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).

Participant responses to items from the Difficulties in Emotion Regulation Short Form scale to measure emotion regulation. The 18-item scale includes response options ranging from 1 = Almost never to 5 = Almost always and an option not to respond to the question. Higher scores indicate greater difficulties with emotion regulation.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).
Purpose Beyond the Self
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).

Participant responses to items from the Claremont Purpose Beyond the Self scale to measure purpose. The 4-item scale includes response options ranging from 0 = Almost never to 4 = Almost all the Time and an option not to respond to the question. Higher scores indicate greater purpuse beyond the self.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).
Sense of Community
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).

Participant responses to items from the Brief Sense of Community scale to measure how respondents feel about their community. The 8-item scale includes response options ranging from 1= Strongly Agree to 5 = Strongly Disagree and an option not to respond to the question. Higher scores indicate lower sense of community.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).
Fight Avoidance Scale
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).

Participant responses to items from the Fight Avoidance scale to measure respondent perception of their ability to stay out of fights. The 5-item scale includes response options ranging from 0 = Not at all to 5 = Extremely and an option not to respond to the question. Higher scores indicate greater ability to avoid fighting.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).
Adolescent General Self-efficacy scale
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)

Participant responses to items of self-efficacy scale to measure self-efficacy (e.g., confidence, capability, and self-reliance). The 10 item scale has likert response options ranging from 1 = Not at all true to 4 = Exactly true and a option to not respond to the question. Higher score indicates more self-efficacy.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)
Alcohol Use
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)

Participant responses to two items from the Alcohol Use YRBS scale to measure alcohol use in the past 30 days. One item includes likert response options ranging from A. I did not drink alcohol to G. I drank all 30 days. The second item measures the largest number of drinks in one session and item responses ranged from A. I did not drink alcohol to H. 10 or more drinks. Higher scores indicate greater alcohol use.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)
Drug Use
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)

Participant responses to three items from the Drug Use (YRBS) to measure drug use amount and different types in the past 30 days. All three have a multiple choice responses with options ranging from 0. 0 times to 5. 40 or more times. There is a option to not respond to the question. Higher scores indicate a greater drug use.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)
Sexual Violence
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)

Participant responses to six items from the sexual violence YRBS scale to measure sexual violence in the past six months. Two items evaluate sexual violence between non-dating partners and four items evaluate dating sexual violence. Items have multiple choice responses with options ranging from 0) 0 times to 4) 6 or more times and an option not to response to the question. Dating sexual violence items include the option 5) I was not dating in the past six months. Higher scores indicate greater sexual violence exposure.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)
Retaliatory Attitudes
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)

Participant responses to items from the Retaliatory Attitudes scale to measure the endorsement of revenge for wrongdoing. The 7-item scale includes likert response options ranging from 1 = Strongly Agree to 5 = Strongly agree and an option not to respond to the question. Lower scores indicate greater retaliatory attitudes.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)
Intention to Acquire
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)

Participant responses to two items from the Intention to Acquire scale to measure whether youth wanted to acquire a firearm. One item asks about whether youth ever wished to access a gun with response options 0 = No and 1 = Yes. The second item asks about reasons for wanting a gun with the option to select all that apply. Reasons for wanting gun access include protection and to get respect. Both items include the option not to respond.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)
Firearm Access
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)

Participant responses to three items from the Firearm Carriage scale to measure firearm carriage in the past 6 months, 3 months, and 30 days. The second item asks about reasons for wanting a gun with the option to select all that apply. Reasons for wanting gun access include protection and to get respect. Both items include the option not to respond. The item measuring past 6 month carriage includes response options ranging from 0 = Never to 6 = 20+ times. The past 3 month carriage item includes response options ranging from 0 = Never to 10 Everyday. The past 30 day carriage includes a dropdown with options ranging from 0 to 30 days. Each item includes the option not to answer.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)
Violent Offending
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)

Participant responses to items from the Violent Offending scale to measure the endorsement of violent behaviors. The 9-item scale includes likert response options ranging from 0 = Never to 6 = 20+ times and an option not to respond to the question. Higher scores indicate greater violent offenses.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)
Community Violence
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).

Participant responses to items from the Community Violence scale to measure the exposure to community violence. The 9-item scale includes response options ranging from 1 = Yes and 0 = No and an option not to respond to the question. Higher scores indicate greater violent offenses.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).
Delinquency
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).

Participant responses to items from the Delinquency scale to measure delinquent behaviors. The 7-item scale includes response options ranging from 0 = Never to 6 = 20+ times and an option not to respond to the question. Higher scores indicate greater delinquency behaviors.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline).

2차 결과 측정

결과 측정
측정값 설명
기간
Community Outcomes
기간: Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)

Indicators of violent crime in the Treatment and Control communities involve youth will be drawn from crime incident data files exported from the Ogala Sioux Tribe (OST) Public Safety.

Enrollment (baseline), immediate post-test (2 months after baseline), and 6-month follow-up (8 months after baseline), and 12-month follow-up (1 year and 2 months after baseline)

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

연구 기록 날짜

이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.

연구 주요 날짜

연구 시작 (추정된)

2026년 11월 10일

기본 완료 (추정된)

2027년 7월 1일

연구 완료 (추정된)

2028년 7월 1일

연구 등록 날짜

최초 제출

2026년 11월 5일

QC 기준을 충족하는 최초 제출

2026년 11월 10일

처음 게시됨 (실제)

2026년 11월 12일

연구 기록 업데이트

마지막 업데이트 게시됨 (실제)

2026년 11월 12일

QC 기준을 충족하는 마지막 업데이트 제출

2026년 11월 10일

마지막으로 확인됨

2026년 11월 1일

추가 정보

이 연구와 관련된 용어

추가 관련 MeSH 약관

기타 연구 ID 번호

  • HUM00293270
  • R01CE003774 (미국 NIH 보조금/계약)

개별 참가자 데이터(IPD) 계획

개별 참가자 데이터(IPD)를 공유할 계획입니까?

미정

약물 및 장치 정보, 연구 문서

미국 FDA 규제 의약품 연구

아니

미국 FDA 규제 기기 제품 연구

아니

이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .

구독하다