Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 15 de 15
Filtrar
1.
Subst Use Misuse ; 58(8): 1004-1013, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37125477

RESUMO

Background: Effective substance use prevention strategies are needed for American Indian (AI) youth, who face disproportionate risk for early substance use and consequently bear a disproportionate burden of health and developmental disparities related to early use. With few exceptions, significant advances in prevention science have largely excluded this population, leaving gaps in the evidence of effective practice. This paper builds on emerging efforts to address this gap, reporting first outcome findings from an evidence-based early substance use prevention program culturally adapted for young adolescents on a Northern Plains reservation. Methods: Using a community-based participatory approach, the Thiwáhe Gluwás'akapi Program (TG, sacred home in which family is made strong) was developed by embedding cultural kinship teachings within the Strengthening Families Program for Parents and Youth 10-14 and aligning other elements of program content with local culture and context. Results: Results of pre and post comparisons of proximal program outcomes showed that youth reported significant improvements in parental communication about substance use, substance use resistance skills, stress management, family cohesion, and overall well-being. Adults reported improvements in a wide array of parenting behaviors and indicators of family dynamics. Conclusions: These findings provide an initial glimpse into the potential effects of the TG program and suggest that it holds promise for helping AI families address risks for youth substance use through positive impacts on modifiable risk and protective factors documented to influence early substance use.


Assuntos
Indígenas Norte-Americanos , Transtornos Relacionados ao Uso de Substâncias , Adulto , Adolescente , Humanos , Indígena Americano ou Nativo do Alasca , Transtornos Relacionados ao Uso de Substâncias/prevenção & controle , Poder Familiar , Comunicação
2.
Ethn Health ; 26(3): 352-363, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-30146899

RESUMO

Objectives: HIV and sexually transmitted diseases (STDs) are serious health conditions among American Indian and Alaska Native (AIAN) populations, especially youth. However, few sexual risk reduction evidence-based interventions (EBIs) have been implemented by AIAN-serving organizations. This project sought to identify and assess the parameters facilitating the uptake and use of EBIs in order to strengthen opportunities for sustainability and improved sexual health among AIANs.Design: Guided by Rogers' theory of diffusion of innovation, we conducted a survey with a national sample of stakeholders involved with sexual health and well-being of AIAN youth (N = 142). We collected surveys for nine months beginning September 2010 and analyzed data in 2014 and 2015. We assessed respondents' perceptions of factors that might facilitate or hinder the use of a sexual risk reduction EBI, called RESPECT, in their communities. We regressed the scale of likely program uptake (alpha = 0.88) on each of five measures of perception of diffusion and uptake: trialability (extent new program can be altered), relative advantage (more advantageous than current program), observability (impact of program), complexity (difficulty of implementation), and compatibility (consistent with community values and practices).Results: Trialability (p = .009), observability (p = .003), and compatibility (p = .005) were found to be significantly related to program uptake in the adjusted model. Standardized betas showed that compatibility ranked highest of the three, followed by trialability and observability.Conclusions: For AIAN-serving organizations and AIAN communities, demonstrating trialability, compatibility, and observability of a sexual risk reduction EBI in specific cultural settings may increase likelihood of implementation and sustainability.


Assuntos
Infecções por HIV , Indígenas Norte-Americanos , Infecções Sexualmente Transmissíveis , Adolescente , Infecções por HIV/prevenção & controle , Humanos , Infecções Sexualmente Transmissíveis/prevenção & controle , Indígena Americano ou Nativo do Alasca
3.
Prev Sci ; 20(7): 1136-1146, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31376058

RESUMO

Initiation of substance use often occurs earlier among American Indian (AI) youth than among other youth in the USA, bringing increased risk for a variety of poor health and developmental outcomes. Effective prevention strategies are needed, but the evidence base remains thin for this population. Research makes clear that prevention strategies need to be culturally coherent; programs with an evidence base in one population cannot be assumed to be effective in another. However, guidance on effective adaptation is lacking. This paper reports on cultural adaptation of an evidence-based program utilizing the multiphase optimization strategy (MOST) framework embedded within a community-engaged process to evaluate intervention components. The Strengthening Families Program for Parents and Youth 10-14 was adapted to become the Thiwáhe Gluwás'akapi Program for American Indian youth and families. Three program components were evaluated for their effectiveness with regard to outcomes (youth substance use, theoretical mediators of program effects on substance use, and program attendance) in a sample of 98 families (122 youth and 137 adults). Consistent with the MOST framework, the value of components was also evaluated with regard to efficiency, economy, and scalability. Expanding on the MOST framework for cultural adaptation, we also considered the results of the MOST findings regarding the acceptability of each component from the perspectives of community members and participants. The promise of a strategic component-based approach to adapting evidence-based interventions is discussed, including the benefits of engaging community to ensure relevance and considering both cultural and scientific rationale for each component to enhance impact.


Assuntos
Competência Cultural , Promoção da Saúde , Indígenas Norte-Americanos , Transtornos Relacionados ao Uso de Substâncias/prevenção & controle , Adolescente , Adulto , Idoso , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Programas e Projetos de Saúde , Inquéritos e Questionários , Estados Unidos , Adulto Jovem
4.
Am J Drug Alcohol Abuse ; 44(1): 120-128, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-28032813

RESUMO

BACKGROUND: Early substance use threatens many American Indian/Alaska Native (AI/AN) communities, as it is a risk factor for maladaptive use and adverse health outcomes. Marijuana is among the first substances used by AI/AN youth, and its use becomes widespread during adolescence. Interventions that delay or reduce marijuana use hold the promise of curbing substance disorders and other health risk disparities in AI/AN populations. OBJECTIVES: We evaluated the effectiveness of the Circle of Life (COL) program in reducing marijuana use among young AI adolescents. COL is a culturally tailored, theory-based human immunodeficiency virus (HIV) and sexually transmitted disease (STD) intervention shown to delay sexual initiation among AI youths. METHODS: We conducted secondary analyses of data from a school-based group randomized trial conducted between 2006 and 2007 in all 13 middle schools on a rural, Northern Plains reservation (N = 635, 47% female). We used discrete-time survival analysis (DTSA) to assess COL effectiveness on risk of marijuana initiation among AI youths and latent growth curve modeling (LGCM) to evaluate effects on frequency of marijuana use over time. RESULTS: DTSA models showed that the overall risk of marijuana initiation was 17.3% lower in the COL group compared to the control group. No intervention effect on frequency of marijuana use emerged in LGCM analyses. CONCLUSION: COL is a multifaceted, culturally tailored, skills-based program effective in preventing marijuana uptake among AI youth.


Assuntos
Infecções por HIV/prevenção & controle , Indígenas Norte-Americanos/psicologia , Uso da Maconha/epidemiologia , Prevenção Primária/métodos , Estudantes/psicologia , Adolescente , Feminino , Humanos , Masculino , Avaliação de Resultados em Cuidados de Saúde , Instituições Acadêmicas , Infecções Sexualmente Transmissíveis/prevenção & controle , Estados Unidos/epidemiologia
5.
J Res Adolesc ; 27(3): 697-704, 2017 09.
Artigo em Inglês | MEDLINE | ID: mdl-28776843

RESUMO

For adolescents, normative development encompasses learning to negotiate challenges of sexual situations; of special importance are skills to prevent early pregnancy, HIV, and other sexually transmitted diseases. Disparities in sexual risk among American Indian youth point to the importance of intervening to attenuate this risk. This study explored the impact of Circle of Life (COL), an HIV prevention intervention based on social cognitive theory, on trajectories of self-efficacy (refusing sex, avoiding sexual situations) among 635 students from 13 middle schools on one American Indian reservation. COL countered a normative decline of refusal self-efficacy among girls receiving the intervention by age 13, while girls participating at age 14 or older, girls in the comparison group, and all boys showed continuing declines.


Assuntos
Indígenas Norte-Americanos/psicologia , Autoeficácia , Comportamento Sexual/psicologia , Adolescente , Criança , Estudos Transversais , Feminino , Infecções por HIV/prevenção & controle , Infecções por HIV/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Gravidez , Gravidez na Adolescência/prevenção & controle , Gravidez na Adolescência/psicologia , Assunção de Riscos , Educação Sexual/métodos
7.
Am J Public Health ; 104(6): e106-12, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24754555

RESUMO

OBJECTIVES: We assessed the effectiveness of Circle of Life (COL), an HIV-preventive intervention developed specifically for American Indian and Alaska Native (AI/AN) middle school youths. METHODS: By partnering with a tribal community, we conducted a longitudinal wait-listed group randomized trial with 635 seventh and eighth graders in 13 schools of a Northern Plains tribe. We surveyed participants at baseline, 3 months, and 12 months from 2006 to 2007. RESULTS: COL was found to increase HIV knowledge in the short term, but had no effect on sexual activity compared with those who did not receive it. However, COL was found to be effective for delaying the onset of sexual activity, with the greatest reduction in risk occurring for those receiving COL at early ages. CONCLUSIONS: Community partnership was key to successful project design, implementation, and analysis. The project confirmed the importance of the timing of interventions in early adolescence. COL may be a key resource for reducing sexual risk among AI/AN youths.


Assuntos
Infecções por HIV/prevenção & controle , Indígenas Norte-Americanos/educação , Adolescente , Criança , Pesquisa Participativa Baseada na Comunidade , Feminino , Educação em Saúde/métodos , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Indígenas Norte-Americanos/psicologia , Masculino , Comportamento Sexual/estatística & dados numéricos
8.
J Adolesc Health ; 54(3 Suppl): S59-63, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24560078

RESUMO

PURPOSE: To describe lessons learned working with tribal communities in the Northern Plains to plan and implement a group randomized trial of multimedia Circle of Life (mCOL), a sexual risk reduction program designed for American Indian (AI) youth. METHODS: Project records including emails, travel reports, and meeting minutes were reviewed and synthesized to describe participatory development of the project. RESULTS: Several challenges were identified including: discussing sexual health interventions for preteens with communities; developing a culturally appropriate research design; managing costs of conducting research in remote and culturally distinct tribal communities; and building research infrastructure of partner organizations. Opportunities for strengthening research partnerships included transparency, openness to bi-directional learning, planning for change, flexibility, and strategic use of technology. CONCLUSIONS: Findings suggest that meaningful AI community participation in research trials is achievable and a critical step towards generating evidence for interventions in settings where they are most needed. Substantial investments in time, resources, and relationship-building are necessary.


Assuntos
Competência Cultural , Indígenas Norte-Americanos , Gravidez na Adolescência/prevenção & controle , Comportamento de Redução do Risco , Comportamento Sexual/etnologia , Infecções Sexualmente Transmissíveis/prevenção & controle , Adolescente , Criança , Pesquisa Participativa Baseada na Comunidade , Feminino , Humanos , Masculino , Gravidez , Gravidez na Adolescência/etnologia , Desenvolvimento de Programas/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto/normas , Infecções Sexualmente Transmissíveis/etnologia , Estados Unidos/epidemiologia
9.
J Youth Adolesc ; 43(3): 437-53, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24136376

RESUMO

Substance use often begins earlier among American Indians compared to the rest of the United States, a troubling reality that puts Native youth at risk for escalating and problematic use. We need to understand more fully patterns of emergent substance use among young American Indian adolescents, risk factors associated with escalating use trajectories, and protective factors that can be parlayed into robust prevention strategies. We used growth mixture modeling with longitudinal data from middle-school students on a Northern Plains reservation (Wave 1 N = 381, M age at baseline = 12.77, 45.6% female) to identify subgroups exhibiting different trajectories of cigarette, alcohol, and marijuana use. We explored how both risk (e.g., exposure to stressful events, deviant peers) and protective (e.g., positive parent-child relationships, cultural identity) factors were related to these trajectories. For all substances, most youth showed trajectories characterized by low rates of substance use (nonuser classes), but many also showed patterns characterized by high and/or escalating use. Across substances, exposure to stress, early puberty, and deviant peer relationships were associated with the more problematic patterns, while strong relationships with parents and prosocial peers were associated with nonuser classes. Our measures of emergent cultural identity were generally unrelated to substance use trajectory classes among these young adolescents. The findings point to the importance of early substance use prevention programs for American Indian youth that attenuate the impact of exposure to stressful events, redirect peer relationships, and foster positive parent influences. They also point to the need to explore more fully how cultural influences can be captured.


Assuntos
Comportamento do Adolescente/etnologia , Indígenas Norte-Americanos/psicologia , Transtornos Relacionados ao Uso de Substâncias/etnologia , Adolescente , Comportamento do Adolescente/psicologia , Desenvolvimento do Adolescente , Criança , Cultura , Feminino , Humanos , Estudos Longitudinais , Masculino , Modelos Psicológicos , Modelos Estatísticos , Relações Pais-Filho/etnologia , Grupo Associado , Psicologia do Adolescente , Fatores de Risco , Identificação Social , Estresse Psicológico , Transtornos Relacionados ao Uso de Substâncias/etiologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Estados Unidos/epidemiologia
10.
Am J Drug Alcohol Abuse ; 38(5): 383-8, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-22931070

RESUMO

BACKGROUND: Substantial evidence documents problematic substance use in Northern Plains American Indian communities. Studies suggest that disparities can be traced to disproportionate rates of early substance use, but most evidence comes from the retrospective reports of adults or older adolescents. OBJECTIVE: To use a prospective longitudinal design to examine substance use initiation patterns as they emerge among young American Indian adolescents. METHODS: Four waves of data were collected across three consecutive school years from middle school students on a Northern Plains reservation (N = 450). Discrete-time survival analyses were used to estimate risks of initiation of cigarettes, alcohol, and marijuana from age 10 to 13. RESULTS: Risk for cigarette initiation was relatively high at age 10 and stable until age 13. Marijuana risk was low at age 10 but increased sharply by age 12. Alcohol initiation lagged, not surpassing risk for cigarette initiation until age 13 and remaining below risk for marijuana initiation throughout middle school. Hazards for girls trended higher than those for boys across all substances, but differences did not reach significance. CONCLUSION: Initiation patterns among these American Indian adolescents differed from patterns reported in other US groups, particularly with respect to deviation from the sequence characterized the initiation of marijuana before alcohol that is predicted by the gateway theory. SCIENTIFIC SIGNIFICANCE: Findings suggest that prevention efforts with youth in this community should begin early with a primary focus on marijuana use. They also suggest the importance of examining sequences of substance initiation among youth in other American Indian communities.


Assuntos
Consumo de Bebidas Alcoólicas/epidemiologia , Indígenas Norte-Americanos/estatística & dados numéricos , Fumar/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Adolescente , Fatores Etários , Consumo de Bebidas Alcoólicas/etnologia , Criança , Coleta de Dados , Feminino , Humanos , Estudos Longitudinais , Masculino , Fumar Maconha/epidemiologia , Fumar Maconha/etnologia , Estudos Prospectivos , Fatores Sexuais , Fumar/etnologia , Transtornos Relacionados ao Uso de Substâncias/etnologia , Estados Unidos/epidemiologia
11.
Prev Sci ; 11(1): 101-12, 2010 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-19798577

RESUMO

In spite of significant disparities in sexual health outcomes for American Indian youth, no studies exist examining the effectiveness of HIV-prevention interventions. Circle of Life is an HIV-prevention intervention specifically developed for American Indian middle-school youth. We describe the rationale, methodology, and baseline results of a longitudinal randomized trial of Circle of Life conducted among American Indian youth aged 11-15 in a reservation community. The innovative design includes two pre-intervention waves to determine patterns of behavior prior to the intervention that might be associated with a differential impact of the intervention on sexual risk. We used one-way analysis of variance and chi-square tests to test for significant differences between randomized group assignment at each baseline wave and generalized estimating equations (GEE) to test significant differences in the rate of change in outcomes by group longitudinally. We present the collaborative and adaptive strategies for consenting, assenting, and data collection methodology in this community. Achieved response rates are comparable to other similar studies. Results from the two baseline waves indicate that few outcomes significantly varied by randomized intervention assignment. Ten percent of youth reported having had sex at Wave 1, rising to 15% at Wave 2. Among those who had had sex, the majority (>70%) reported using a condom at last sex. The project is well positioned to carry out the longitudinal assessments of the intervention to determine the overall impact of the Circle of Life and the differential impact by pre-intervention patterns of behavior across youth.


Assuntos
Infecções por HIV/etnologia , Infecções por HIV/prevenção & controle , Indígenas Norte-Americanos/estatística & dados numéricos , Adolescente , Área Programática de Saúde , Criança , Feminino , Humanos , Estudos Longitudinais , Masculino , Projetos de Pesquisa , Inquéritos e Questionários , Estados Unidos/epidemiologia
12.
J Sci Study Relig ; 48(3): 480-500, 2009 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26582963

RESUMO

Social scientific investigation into the religiospiritual characteristics of American Indians rarely includes analysis of quantitative data. After reviewing information from ethnographic and autobiographical sources, we present analyses of data from a large, population-based sample of two tribes (n = 3,084). We examine salience of belief in three traditions: aboriginal, Christian, and Native American Church. We then investigate patterns in sociodemographic subgroups, determining the significant correlates of salience with other variables controlled. Finally, we examine frequency with which respondents assign high salience to only one tradition (exclusivity) or multiple traditions (nonexclusivity), again investigating subgroup variations. This first detailed, statistical portrait of American Indian religious and spiritual lives links work on tribal ethnic identity to theoretical work on America's "religious marketplace." Results may also inform social/behavioral interventions that incorporate religiospiritual elements.

13.
Drug Alcohol Depend ; 91(2-3): 279-88, 2007 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-17640829

RESUMO

The proximal and distal effects of adversity on the onset of symptoms of substance dependence during adolescence were explored in two culturally distinct American Indian (AI) reservation communities (Northern Plains and Southwest). Data (N=3084) were from the American Indian Service Utilization, Psychiatric Epidemiology, Risk and Protective Factors Project (AI-SUPERPFP). The age-related risk of symptom onset increased gradually from age 11 through age 16, remained relatively high through age 18, then declined rapidly. Both tribe and gender were related to onset of dependence symptoms; men and Northern Plains tribal members were at greatest risk and Southwest women were at particularly low risk of symptom onset across adolescence. For all tribe and gender groups, both proximal and cumulative distal experiences of adversity were associated with substantially increased risk of symptom onset. The relationship of adversity to onset of substance dependence symptoms remained strong when previous symptoms of psychiatric disorder and childhood conduct problems were considered. These findings suggest that efforts to help children and adolescents in AI communities develop constructive mechanisms for coping with adversity may be especially valuable in substance dependence prevention.


Assuntos
Indígenas Norte-Americanos/estatística & dados numéricos , Condições Sociais , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Adolescente , Adulto , Idade de Início , Criança , Colorado/epidemiologia , Comorbidade , Florida/epidemiologia , Humanos , Transtornos Mentais/epidemiologia , Transtornos do Humor/epidemiologia , Psicologia do Adolescente
14.
Arch Gen Psychiatry ; 61(12): 1197-207, 2004 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-15583111

RESUMO

BACKGROUND: An explicit clinical significance (CS) criterion was added to many DSM-IV diagnoses in an attempt to more closely approximate the clinical diagnostic process and reduce the proportion of false positives in epidemiological studies. The American Indian Service Utilization, Psychiatric Epidemiology, Risk and Protective Factors Project (AI-SUPERPFP) offered a unique opportunity to examine the success of this effort. OBJECTIVE: To determine the impact of distress, impairment, and help-seeking reported in a lay structured interview on concordance with a clinical reappraisal. Further, to test the efficacy of 5 operationalizations of CS on the concordance and prevalence of DSM-IV lifetime disorders. DESIGN: Completed between 1997 and 2000, a cross-sectional probability sample survey with clinical reappraisal of approximately 10% of participants. SETTING: General community. PARTICIPANTS: A population-based sample of 3084 members of 2 American Indian tribal groups, who were between the ages of 15 and 54 years and resided on or near their home reservations, were randomly sampled from the tribal rolls and participated in structured psychiatric interviews. Clinical reappraisals were conducted with approximately 10% of the lay-interview participants. The response rate for the lay interview was 75%, and for the clinical reappraisal it was 72%. MAIN OUTCOMES MEASURES: The AI-SUPERPFP Composite International Diagnostic Interview (CIDI), a culturally adapted version of the CIDI, University of Michigan version. Adapted to assess DSM-IV diagnoses, questions assessing the CS criterion were inserted in all diagnostic modules. The Structured Clinical Interview for DSM-III-R (SCID) was used in the clinical reappraisal. RESULTS: Most participants who qualified as having AI-SUPERPFP CIDI lifetime disorders reported at least moderate levels of distress or impairment. Evidence of increased concordance between the CIDI and the SCID was lacking when more restrictive operationalizations of CS were used; indeed, the CIDI was very likely to underdiagnose disorders compared with the SCID (false negatives). Concomitantly, the CS operationalizations affected prevalence rates dramatically. CONCLUSION: The CS criterion, at least as operationalized to date, demonstrates little effectiveness in increasing the validity of diagnoses using lay-administered structured interviews.


Assuntos
Manual Diagnóstico e Estatístico de Transtornos Mentais , Transtornos Mentais/diagnóstico , Transtornos Mentais/epidemiologia , Escalas de Graduação Psiquiátrica/estatística & dados numéricos , Algoritmos , Estudos Transversais , Erros de Diagnóstico/estatística & dados numéricos , Projetos de Pesquisa Epidemiológica , Estudos Epidemiológicos , Humanos , Indígenas Norte-Americanos/psicologia , Indígenas Norte-Americanos/estatística & dados numéricos , Transtornos Mentais/classificação , Modelos Estatísticos , Valor Preditivo dos Testes , Prevalência , Escalas de Graduação Psiquiátrica/normas , Psicometria , Reprodutibilidade dos Testes , Fatores de Risco , Estudos de Amostragem , Sensibilidade e Especificidade , Terminologia como Assunto , Estados Unidos/epidemiologia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...