Community member perspectives on adapting the cascade of care for opioid use disorder for a tribal nation in the United States.

BACKGROUND AND AIMS: The Opioid Use Disorder (OUD) Cascade of Care is a public health model that has been used to measure population-level OUD risk, treatment engagement, retention, service and outcome indicators. However, no studies have examined its relevance for American Indian and Alaska Native (AI/AN) communities. Thus, we aimed to understand (1) the utility of existing stages and (2) the relative 'fit' of the OUD Cascade of Care from a tribal perspective. DESIGN, SETTING, PARTICIPANTS AND MEASUREMENTS: Qualitative analysis of in-depth interviews with 20 individuals who were knowledgeable regarding the treatment of OUD in an Anishinaabe tribal setting in Minnesota, USA. Community member roles included clinicians, peer support specialists and cultural practitioners, among others. Thematic analysis was used to analyze the data. FINDINGS: Participants identified the key transition points of prevention, assessment, inpatient/outpatient pathways and recovery as relevant to their community. They re-imagined an Aanji'bide (Changing our Paths) model of opioid recovery and change that was non-linear; included developmental stage and individual pathways; and demonstrated resilience through connection to culture/spirituality, community and others. CONCLUSIONS: Community members living/working in a rural tribal nation in Minnesota, USA identified non-linearity and cultural connection as key elements to include in an Anishinaabe-centered model of opioid recovery and change.

Understanding measures of racial discrimination and microaggressions among American Indian and Alaska Native college students in the Southwest United States.

BACKGROUND: Racial discrimination, including microaggressions, contributes to health inequities, yet research on discrimination and microaggressions has focused on single measures without adequate psychometric evaluation. To address this gap, we examined the psychometric performance of three discrimination/microaggression measures among American Indian and Alaska Native (AI/AN) college students in a large Southwestern city. METHODS: Students (N = 347; 65% female; ages 18-65) completed the revised-Everyday Discrimination Scale, Microaggressions Distress Scale, and Experiences of Discrimination measure. The psychometric performance of these measures was evaluated using item response theory and confirmatory factor analyses. Associations of these measures with age, gender, household income, substance use, and self-rated physical health were examined. RESULTS: Discrimination and microaggression items varied from infrequently to almost universally endorsed and each measure was unidimensional and moderately correlated with the other two measures. Most items contributed information about the overall severity of discrimination and collectively provided information across a continuum from everyday microaggressions to physical assault. Greater exposure to discrimination on each measure had small but significant associations with more substance use, lower income, and poorer self-rated physical health. The Experiences of Discrimination measure included more severe forms of discrimination, while the revised-Everyday Discrimination Scale and the Microaggressions Distress Scale represented a wider range of severity. CONCLUSIONS: In clinical practice, these measures can index varying levels of discrimination for AI/ANs, particularly for those in higher educational settings. This study also informs the measurement of racial discrimination and microaggressions more broadly.

Culturally tailored evidence-based substance use disorder treatments are efficacious with an American Indian Southwest tribe: an open-label pilot-feasibility randomized controlled trial.

BACKGROUND AND AIMS: Many evidence-based treatments (EBTs) for substance use disorder (SUD) exist, yet few are tailored to Indigenous patients. This trial tested the efficacy of a culturally tailored EBT that combined Motivational Interviewing and the Community Reinforcement Approach (MICRA) versus treatment as usual (TAU). DESIGN: A mixed efficacy/effectiveness randomized controlled trial of MICRA (n = 38) and TAU (n = 41) using a parallel design with follow-up assessments at 4-, 8-, and 12- months post baseline. SETTING: United States, reservation-based outpatient, addiction specialty care treatment program. PARTICIPANTS: 79 (68% male) American Indian and Alaska Native (AI/AN) Tribal members meeting criteria for SUD and seeking SUD treatment. INTERVENTIONS: MICRA (individual therapy sessions beginning with MI for 2-3 sessions) compared with TAU (individual and group counseling sessions in a didactic style with Twelve-Step philosophy and elements of relapse prevention). MEASURES: Demographics, percent days abstinent (PDA; the primary outcome at 12months assessed by Form 90D), Inventory of Drug Use Consequences, Alcohol and Drug Use Self-Efficacy Scale, Native American Spirituality Scale, and SCID-DSM-IV-TR. FINDINGS: There was no evidence for the benefit of MICRA over TAU (MICRA PDA = 72.63%, TAU = 73.62%, treatment effect: B = -4.04 (SE = 5.47); 95% CI = -14.941, 6.866; BF = 3.44) in the primary outcome. Both groups showed improvements in PDA, SUD severity, and negative consequences from baseline to the 12-month follow-up. Neither self-efficacy nor spirituality were significant mediators of MICRA. CONCLUSIONS: There were no treatment group differences between culturally tailored evidence-based treatments for substance use disorder and treatment as usual in this randomized controlled trial with American Indian and Alaska Native participants. Nonetheless, participants improved over time on several substance-related outcomes.

Low rates of alcohol and tobacco use, strong cultural ties for Native American college students in the Southwest.

INTRODUCTION: College attendance is associated with an increased risk for substance use yet we know little about substance use among Native American college students and its regional variation. This study examined alcohol, tobacco, and drug use and their relation to gender, institution, age, and cultural involvement among Native American college students in the Southwest. METHODS: Native American community college and university students in a large Southwest city (N = 347) completed an online survey about past-month and lifetime substance use and involvement in cultural activities. RESULTS: Cultural involvement was related to less past-month substance use. In the past month, 43% drank alcohol, 27% binge drank, 20% used drugs, and 13% were current smokers. Males, community college students, and older individuals were more likely to have a positive CAGE-AID and have used drugs more than 100 times. Younger individuals were more likely to use marijuana in the past month. CONCLUSIONS: These findings highlight cultural strengths and comparatively low rates of tobacco and alcohol use among Native American college students in the Southwest.

Race/ethnicity and racial group composition moderate the effectiveness of mindfulness-based relapse prevention for substance use disorder.

INTRODUCTION: Mindfulness-based relapse prevention has shown promise as a treatment for substance use disorder but its efficacy according to racial/ethnic minority status and group composition is unknown. METHOD: This is a secondary analysis of existing data (Bowen et al., 2014) testing individual race/ethnicity and racial/ethnic group composition as moderators of mindfulness-based relapse prevention (MBRP). Participants (N = 191; 29% female; 47% racial/ethnic minority; mean age = 39) with substance use disorder were randomized to MBRP or relapse prevention (RP). Outcomes were heavy drinking days (HDD) and drug use days (DUD) 12 months after treatment completion. Negative binominal regression models were conducted. RESULTS: Analyses accounted for drug of choice. Individual race/ethnicity was a significant moderator of substance use outcomes. White participants had lower HDD in MBRP than RP (IRR = 0, 95% CI: 0,0), whereas for minority participants, there was no treatment difference in HDD. Conversely, minorities had lower DUD in MBRP than RP (IRR = 0.03, 95% CI: 0.01, 0.10), whereas for whites there was no treatment difference in DUD. Group racial/ethnic composition was a significant moderator. Participants in groups with more than half whites had lower HDD in MBRP than RP (IRR = 0.01, 95% CI: 0, 0.09), whereas for participants in groups with more than half minorities there was no treatment difference in HDD. Exploratory analyses suggested MBRP resulted in better outcomes than RP when individual race/ethnic status was reflected in the group race/ethnicity (i.e., whites in groups with more than half whites or minorities in groups with more than half minorities). CONCLUSIONS: Among whites, MBRP appears to be more effective than RP in preventing heavy drinking relapse. However, among racial/ethnic minorities, MBRP appears to more effective than RP in preventing drug use relapse. This suggests that the interaction between individual race/ethnicity and group composition may influence primary outcomes.

Microaggressions, diabetes distress, and self-care behaviors in a sample of American Indian adults with type 2 diabetes.

American Indian/Alaska Native people experience the highest age-adjusted prevalence of type 2 diabetes of any racial group in the United States, as well as high rates of related health problems. Chronic stressors such as perceived discrimination are important contributors to these persistent health disparities. The current study used structural equation modeling to examine the relationships between racial microaggressions, diabetes distress, and self-care behaviors (diet and exercise) in a sample of 192 American Indians with type 2 diabetes from the northern United States. We found that microaggressions was positively associated with diabetes distress and that microaggressions had an indirect link to self-care via diabetes distress. Diabetes distress is an important mechanism linking microaggressions to self-care behaviors, which are critical to successful disease management and the reduction of complications. The amelioration of diabetes distress could improve self-care even in the presence of pervasive, chronic social stressors such as microaggressions.

Descriptive drinking norms in Native American and non-Hispanic White college students.

OBJECTIVE: College students tend to overestimate how much their peers drink, which is associated with higher personal alcohol use. However, research has not yet examined if this phenomenon holds true among Native American (NA) college students. This study examined associations between descriptive norms and alcohol use/consequences in a sample of NA and non-Hispanic White (NHW) college students. METHOD: NA (n=147, 78.6% female) and NHW (n=246, 67.8% female) undergraduates completed an online survey. RESULTS: NAs NHWs showed similar descriptive norms such that the "typical college student," "typical NA student," and "typical NHW student" were perceived to drink more than "best friends." "Best friends" descriptive norms (i.e., estimations of how many drinks per week were consumed by participants' best friends) were the most robust predictors of alcohol use/consequences. Effect size estimates of the associations between drinking norms and participants' alcohol use were consistently positive and ranged from r=0.25 to r=0.51 across the four reference groups. Negative binomial hurdle models revealed that all descriptive norms tended to predict drinking, and "best friends" drinking norms predicted alcohol consequences. Apart from one interaction effect, likely due to familywise error rate, these associations were not qualified by interactions with racial/ethnic group. CONCLUSIONS: We found similar patterns between NAs and NHWs both in the pattern of descriptive norms across reference groups and in the strength of associations between descriptive norms and alcohol use/consequences. Although these results suggest that descriptive norms operate similarly among NAs as other college students, additional research is needed to identify whether other norms (e.g., injunctive norms) operate similarly across NA and NHW students.

Conduct Disorder and Alcohol Use Disorder Trajectories, Predictors, and Outcomes for Indigenous Youth.

OBJECTIVE: The aim of this study was to identify separate and joint trajectories of conduct disorder (CD) and alcohol use disorder (AUD) DSM-IV diagnostic symptoms among American Indian and First Nation (Indigenous) youth aged 10 to 18 years, and to characterize baseline profiles and later outcomes associated with joint trajectory group membership. METHOD: Data were collected between 2002 and 2010 on three indigenous reservations in the northern Midwest and four Canadian reserves (N = 673). CD and substance use disorder (SUD) were measured using the DSM-IV Diagnostic Interview Schedule for Children-Revised (DISC-R), administered at four time points. RESULTS: Using group-based trajectory modeling, three CD and four AUD trajectories were found. Both had a small group with high symptoms, but the largest groups for both had no symptoms (55% and 73%, respectively). CD symptom trajectories began at age 10 years and peaked at age 14; AUD trajectories began at age 12 years and were highest from age 16 on. Eight joint trajectories were identified. Of the sample, 53% fell into the group with no CD or AUD symptoms. Compared to symptomatic groups, this group had greater caretaker warmth, positive school adjustment, less discrimination, and fewer deviant peers, and were less likely to have a caretaker with major depression at baseline. Symptomatic groups had higher odds of high school dropout, sex under the influence, and arrest at age 17 to 20 years. CONCLUSION: Despite significant risk factors, a large proportion of Indigenous youth had no CD-SUD symptoms over time. CD-SUD symptoms have multiple development trajectories and are related to early developmental risk and later psychosocial outcomes.

Language as a Facilitator of Cultural Connection.

Understanding culture as a means of preventing or treating health concerns is growing in popularity among social behavioral health scientists. Language is one component of culture and therefore may be a means to improve health among Indigenous populations. This study explores language as a unique aspect of culture through its relationship to other demographic and cultural variables. Participants (n = 218) were adults who self-identified as American Indian, had a type 2 diabetes diagnosis, and were drawn from two Ojibwe communities using health clinic records. We used chi-squared tests to compare language proficiency by demographic groups and ANOVA tests to examine relationships between language and culture. A higher proportion of those living on reservation lands could use the Ojibwe language, and fluent speakers were most notably sixty-five years of age and older. Regarding culture, those with greater participation and value belief in cultural activities reported greater language proficiency.

Barriers to Healthcare for American Indians Experiencing Homelessness.

Members of American Indian (AI) communities face many barriers to receiving both mental and physical healthcare. These barriers can have a negative effect on overall health. Barriers are compounded for AIs who are also experiencing homelessness, and AI make up a disproportionate percentage of the homeless population nationwide. In-depth semi-structured interviews were conducted with 12 service providers and 16 homeless participants in a mid-size Midwestern city to identify barriers to care for homeless participants. Key barriers identified in this study for homeless participants were: transportation, phone accessibility, discrimination, and cold and bureaucratic cultures of healthcare systems. Major barriers identified by service providers were: access to care, discrimination and mistrust, and restrictive policies. Given generally higher disease prevalence within the homeless population and health disparities within the AI community, steps should be taken to reduce barriers to healthcare.

Psychometric Properties of the Adolescent Reinforcement Survey Schedule-Alcohol Use Version with College Student Drinkers.

BACKGROUND: Behavioral economic theories of drinking posit that the reinforcing value of engaging in activities with versus without alcohol influences drinking behavior. Measures of the reinforcement value of drugs and alcohol have been used in previous research, but little work has examined the psychometric properties of these measures. OBJECTIVES: The present study aims to evaluate the factor structure, test-retest reliability, and concurrent validity of an alcohol-only version of the Adolescent Reinforcement Survey Schedule (ARSS-AUV). METHODS: A sample of 157 college student drinkers completed the ARSS-AUV at two time points 2-3 days apart. Test-retest reliability, hierarchical factor analysis, and correlations with other drinking measures were examined. RESULTS: Single, unidimensional general factors accounted for a majority of the variance in alcohol and alcohol-free reinforcement items. Residual factors emerged that typically represented alcohol or alcohol-free reinforcement while doing activities with friends, romantic or sexual partners, and family members. Individual ARSS-AUV items had fair-to-good test-retest reliability, while general and residual factors had excellent test-retest reliability. General alcohol reinforcement and alcohol reinforcement from friends and romantic partners were positively correlated with past-year alcohol consumption, heaviest drinking episode, and alcohol-related negative consequences. Alcohol-free reinforcement indices were unrelated to alcohol use or consequences. CONCLUSIONS/IMPORTANCE: The ARSS-AUV appears to demonstrate good reliability and mixed concurrent validity among college student drinkers. The instrument may provide useful information about alcohol reinforcement from various activities and people and could provide clinically-relevant information for prevention and treatment programs.

Pilot Outcome Results of Culturally Adapted Evidence-Based Substance Use Disorder Treatment with a Southwest Tribe.

INTRODUCTION: Although American Indians/Alaska Natives (AI/ANs) have exhibited high rates of alcohol and drug use disorders, there is a paucity of substance use disorder treatment outcome research. In addition, there exists controversy about whether evidence-based treatments (EBTs) are culturally appropriate given they were derived mainly by and for non-Hispanic White populations and do not explicitly include aspects of AI/AN culture and worldview. METHODS: In this pilot study, we collaboratively culturally adapted two EBTs, Motivational Interviewing and Community Reinforcement Approach (MICRA), and evaluated substance use and psychological outcomes at 4- and 8-months post baseline assessment. In preparation for a larger randomized clinical trial (RCT), eight tribal members (75% male) participated in this pilot treatment study. Measures included substance use, urine screens, self-efficacy, psychological distress, and hopelessness. All participants completed follow-up assessments at 4- and 8-months. Due to small sample size, effect sizes were calculated to evaluate outcomes pre- and post-treatment. RESULTS: Despite high rates of abstinence at baseline, percent days abstinent (PDA) increased at the 8-month time point for the most commonly used substances (alcohol, Hedges's g = 0.59, and marijuana, g = 0.60) and for all substances combined (excluding tobacco, g = 0.56). Improvements in psychological distress (g = -0.66) and 5 of the 7 Addiction Severity Index domains (range of g = -0.42 to -0.98) also emerged. CONCLUSIONS: Results suggest that culturally adapted EBTs yield significant improvements in alcohol use, psychological distress, and legal problems among AI/ANs. Future research using RCT methodology is needed to examine efficacy and effectiveness.

Cultural adaptation, psychometric properties, and outcomes of the Native American Spirituality Scale.

Spirituality is central to many Native Americans (NAs) and has been associated with recovery from substance use disorders (SUDs). However, no published questionnaire uniquely taps tribal-specific spiritual beliefs and practices. This hinders efforts to integrate traditional NA spirituality into SUD treatment and track spiritual outcomes. As part of a randomized controlled trial examining SUD treatment for NAs, we adapted the Daily Spiritual Experience Scale (DSES) in collaboration with members of a Southwest tribe to create the Native American Spirituality Scale (NASS) and measured changes in the NASS over the course of treatment. The 83 participants (70% male) were from a single Southwest tribe and seeking SUD treatment. They completed the NASS at baseline, 4, 8, and 12 months. Exploratory factor analysis of the NASS was conducted and its temporal invariance, construct validity, and longitudinal changes in the factor and item scores were examined. The NASS yielded a 2-factor structure that was largely invariant across time. Factor 1 reflected behavioral practices, while Factor 2 reflected more global beliefs. Both factors significantly increased across 12 months, albeit at different assessment points. At baseline, Factor 1 was negatively related to substance use and positively associated with measures of tribal identification while Factor 2 was unrelated to these measures. Given the importance of tribal spirituality to many NAs, the development of this psychometrically sound measure is a key precursor and complement to the incorporation of tribal spirituality into treatment, as well as research on mechanisms of change for SUD treatment among NAs and assessment of NA spirituality in relation to other aspects of health.

Opioid use in Albuquerque, New Mexico: a needs assessment of recent changes and treatment availability.

BACKGROUND: New Mexico has consistently high rates of drug-induced deaths, and opioid-related treatment admissions have been increasing over the last two decades. Youth in New Mexico are at particular risk: they report higher rates of nonmedical prescription opioid use than those over age 25, are more likely than their national counterparts to have tried heroin, and represent an increasing proportion of heroin overdoses. METHODS: Commissioned by the City of Albuquerque, semistructured interviews were conducted from April to June of 2011 with 24 substance use treatment agencies and eight key stakeholders in Albuquerque to identify recent changes in the treatment-seeking population and gaps in treatment availability. Themes were derived using template analysis and data were analyzed using NVivo 9 software. RESULTS: Respondents reported a noticeable increase in youth seeking treatment for opioid use and a general increase in nonmedical prescription opioid use. Most noted difficulties with finding buprenorphine providers and a lack of youth services. Additionally, stigma, limited interagency communication and referral, barriers to prescribing buprenorphine, and a lack of funding were noted as preventing opioid users from quickly accessing effective treatment. CONCLUSIONS: Recommendations for addressing these issues include developing youth-specific treatment programs, raising awareness about opioid use among youth, increasing the availability of buprenorphine through provider incentives and education, developing a resource guide for individuals seeking treatment in Albuquerque, and prioritizing interagency communication and referrals.

Mindfulness-based relapse prevention with racial and ethnic minority women.

Racial and ethnic disparities in the treatment of addiction have been acknowledged for several years, yet little is known about which empirically supported treatments for substance use disorders are more or less effective in treating racial and ethnic minority clients. The current study was a secondary analysis of a randomized clinical trial of two evidence-based treatments, mindfulness-based relapse prevention (MBRP) and relapse prevention (RP), as part of a residential addiction treatment program for women referred by the criminal justice system (n=70). At 15-week follow-up, regression analyses found that racial and ethnic minority women in MBRP, compared to non-Hispanic and racial and ethnic minority women in RP, reported significantly fewer drug use days (d=.31) and lower addiction severity (d=.65), based on the Addiction Severity Index. Although the small sample size is a limitation, the results suggest that MBRP may be more efficacious than traditional treatments for racial and ethnic minority women.

Longitudinal study of urban American Indian 12-step attendance, attrition, and outcome.

OBJECTIVE: Strong opinions have been voiced about the "fit" between 12-step treatment, community-based 12-step practices, and American Indian beliefs and values. Little is known, however, about the relative benefit of 12-step programs for urban American Indians, although they are the most widely accessed type of treatment by American Indians. This study investigated rates of 12-step attendance, attrition, and substance use outcomes for American Indians for 9 months relative to non-Hispanic White participants. METHOD: This study compared urban American Indian (n = 63) and non-Hispanic White (n = 133) 12-step attendance, attrition, and substance use over 9 months. The sample was formed by merging data from two prospective single-group longitudinal studies investigating behavior change in community-based 12-step programs. Participants were interviewed at baseline and at 3-, 6-, and 9-month follow-ups. No intervention was provided. Participants were recruited from Alcoholics Anonymous meetings in the community and as they presented for outpatient substance use disorder treatment. Substance use and patterns of 12-step attendance were measured using the Form 90 calendar-based interview, and the General Alcoholics Anonymous Tools of Recovery was administered to assess the adoption of prescribed 12-step practices and beliefs. RESULTS: Trajectories in 12-step meeting attendance over 9 months did not differ between American Indian and non-Hispanic White participants. However, American Indian participants discontinued 12-step attendance significantly less often than non-Hispanic White participants. Higher rates of 12-step attendance predicted increased alcohol abstinence and decreased drinking intensity for both American Indian and non-Hispanic White participants. Twelve-step attendance was unrelated to later illicit drug use for both American Indian and non-Hispanic White participants. CONCLUSIONS: Community-based 12-step program attendance is associated with drinking reductions among urban American Indians.

Psychometric properties of the Important People Instrument with college student drinkers.

Alcohol use in college students is associated with a number of negative consequences, and specific characteristics of college students' social networks have been linked to hazardous or harmful alcohol use. College represents a time when social networks are changing significantly, both in terms of composition and relative influence of network members. However, the reliability and validity of one of the most common measures for assessing alcohol-specific social support, the Important People Instrument (IPI; P. R. Clifford & R. Longabaugh, 1991), have not been established in college student samples. The aim of the current study was to examine the psychometric properties of the IPI administered in computerized and paper-and-pencil formats within a non-treatment-seeking sample of college drinkers (N = 197). Test-retest reliability estimates for the overall sample indicated that all indices had acceptable reliability. While the models tested within a confirmatory factor analysis (CFA) framework exhibited mediocre fit, a three-factor model appeared to offer the best fit overall. Consistent with previous findings with treatment-seeking samples, negative consequences of drinking were positively associated with network drinking behavior, but not network support for drinking or network general support. The IPI can provide reliable and valid information about network drinking behavior, network support for drinking, and general support among college students, although there is room for improvement in the measure. Future research may improve the measurement of alcohol-specific social support by measuring additional domains of the construct or by taking more contextualized approaches.

The general alcoholics anonymous tools of recovery: the adoption of 12-step practices and beliefs.

Working the 12 steps is widely prescribed for Alcoholics Anonymous (AA) members although the relative merits of different methods for measuring step work have received minimal attention and even less is known about how step work predicts later substance use. The current study (1) compared endorsements of step work on an face-valid or direct measure, the Alcoholics Anonymous Inventory (AAI), with an indirect measure of step work, the General Alcoholics Anonymous Tools of Recovery (GAATOR); (2) evaluated the underlying factor structure of the GAATOR and changes in step work over time; (3) examined changes in the endorsement of step work over time; and (4) investigated how, if at all, 12-step work predicted later substance use. New AA affiliates (N = 130) completed assessments at intake, 3, 6, and 9 months. Significantly more participants endorsed step work on the GAATOR than on the AAI for nine of the 12 steps. An exploratory factor analysis revealed a two-factor structure for the GAATOR comprising behavioral step work and spiritual step work. Behavioral step work did not change over time, but was predicted by having a sponsor, while Spiritual step work decreased over time and increases were predicted by attending 12-step meetings or treatment. Behavioral step work did not prospectively predict substance use. In contrast, spiritual step work predicted percent days abstinent. Behavioral step work and spiritual step work appear to be conceptually distinct components of step work that have distinct predictors and unique impacts on outcomes.

"I'm not one of them": barriers to help-seeking among American Indians with alcohol dependence.

The majority of people with alcohol use disorders do not seek formal treatment. Research on barriers to help-seeking have only recently focused on ethnic minority populations. The present study investigated the extent to which an adult American Indian (AI) sample experienced similar and/or unique barriers to help-seeking as have been reported in the literature. Using both qualitative and quantitative methods, 56 (54% male) AIs with lifetime alcohol dependence completed a semistructured face-to-face interview and a self-administered written survey. Interviews were tape recorded, transcribed, and coded for four major themes: personal barriers, pragmatic barriers, concerns about seeking help, and social network barriers. Quantitative data provided percentage endorsing each survey item and strength of each barrier, which were categorized according to the four major themes. In previous research, most barriers questionnaires have not queried for cultural concerns or how the specific type of help may be a mismatch from the client's perspective. Given the rapidly changing racial/ethnic demography in the United States, further research addressing cultural and spiritual concerns as well as more common barriers is indicated. (PsycINFO Database Record (c) 2012 APA, all rights reserved).

Review of substance use disorder treatment research in Indian country: future directions to strive toward health equity.

BACKGROUND: American Indians and Alaska Natives (AI/ANs) have disproportionately high rates of substance use disorders (SUDs). Effective treatment can help to reduce these disparities. OBJECTIVE: To review and summarize the AI/AN SUD treatment research literature. METHODS: The literature between 1965 and 2011 was reviewed to identify AI/AN SUD treatment articles. RESULTS: Twenty-four unique studies were identified. Earlier treatment research focused on clinical ratings of improvement; later studies employed formal assessment measures. Poor outcomes were attributed to psychosocial factors. Where treatment outcomes appeared to be similar to comparison samples, interpretation was hampered by methodological concerns. CONCLUSIONS: The research has improved across the decades, as has the inclusion of cultural adaptations. Future research should examine factors that influence treatment effectiveness and improve retention to bolster confidence in findings. SCIENTIFIC SIGNIFICANCE: AI/ANs experience SUD-related health disparities. Understanding what factors contribute to positive treatment outcomes can help to address these disparities.