Douglas K. Novins

Dissemination and Implementation of Evidence-Based Practices for Child and Adolescent Mental Health: A Systematic Review

OBJECTIVE Although there has been a dramatic increase in the number of evidence-based practices (EBPs) to improve child and adolescent mental health, the poor uptake of these EBPs has led to investigations of factors related to their successful dissemination and implementation. The purpose of this systematic review was to identify key findings from empirical studies examining the dissemination and implementation of EBPs for child and adolescent mental health. METHOD Of 14,247 citations initially identified, 73 articles drawn from 44 studies met inclusion criteria. The articles were classified by implementation phase (exploration, preparation, implementation, and sustainment) and specific implementation factors examined. These factors were divided into outer (i.e., system level) and inner (i.e., organizational level) contexts. RESULTS Few studies used true experimental designs; most were observational. Of the many inner context factors that were examined in these studies (e.g., provider characteristics, organizational resources, leadership), fidelity monitoring and supervision had the strongest empirical evidence. Albeit the focus of fewer studies, implementation interventions focused on improving organizational climate and culture were associated with better intervention sustainment as well as child and adolescent outcomes. Outer contextual factors such as training and use of specific technologies to support intervention use were also important in facilitating the implementation process. CONCLUSIONS The further development and testing of dissemination and implementation strategies is needed to more efficiently move EBPs into usual care.

Prevalence of Common Psychiatric Disorders Among American Indian Adolescent Detainees

OBJECTIVES To examine the prevalence of common psychiatric disorders among adolescents detained on a Northern Plains reservation. METHODS Prevalence data were gathered using lay interviewers administering structured diagnostic instruments based on DSM-III-R criteria to 150 youths booked into a reservation-based juvenile detention center from July 1995 through April 1996. RESULTS Approximately 49% of the sample had at least one alcohol, drug, or mental health disorder; 12.7% had two disorders; and 8.7% had three or more disorders. The most common diagnoses were substance abuse/dependence (38%), conduct disorder (16.7%), and major depression (10%). Females were significantly more likely than males to have major depression and/or anxiety disorders and were significantly more likely to have three or more disorders. These rates were higher in comparison with general and Indian adolescent community samples. CONCLUSIONS These American Indian adolescent detainees had a high prevalence of psychiatric disorders. Local juvenile justice systems should be vigilant for the presence of psychiatric disorders and appropriately connected with psychiatric services to address this considerable need. Careful psychiatric assessment is necessary to ensure a more coordinated community service response to juvenile delinquency.

The prevalence of DSM-III-R alcohol dependence in two American Indian populations

BACKGROUND Evidence suggests that American Indian (AI) populations may be at increased risk for problems with alcohol, but a lack of community-based research using diagnostic criteria has constrained our ability to draw inferences about the extent of severe alcohol problems, such as dependence, in AI populations. METHODS This article draws on data collected by the American Indian Service Utilization, Psychiatric Epidemiology, Risk and Protective Factors Project (AI-SUPERPFP), which involved interviews with 3084 AI people living on or near their reservations. The AI-SUPERPFP sample was drawn from two culturally distinct tribes, which were designated with geographical descriptions: Northern Plains (NP) and Southwest (SW). Comparisons with data collected by the National Comorbidity Survey (NCS) were explored by using shared measures to situate the findings from AI-SUPERPFP in a national context. RESULTS Lifetime rates of DSM-III-R alcohol dependence for men in both AI-SUPERPFP samples were 50% higher than those found in the NCS. Rates of lifetime alcohol dependence for women varied by sample, however; NP women had twice the rate of women in the NCS, but SW women had rates quite similar to those of NCS women. Patterns for 12-month alcohol dependence in AI-SUPERPFP were generally more similar to those found in NCS. CONCLUSIONS The rates of DSM-III-R alcohol dependence found in AI-SUPERPFP were generally higher than US averages and justify continued attention and concern to alcohol problems in AI communities, but they are not nearly as high as those in other reports in the literature that rely on less stringent sampling methods. Furthermore, significant sociocultural influences on the correlates of alcohol dependence in AI communities are evident in these data, underscoring the need to appreciate the complex and varying influences on the patterning of alcohol problems in the diverse cultural contexts of the US.

Drug use among two American Indian populations: prevalence of lifetime use and DSM-IV substance use disorders

American Indians (AIs) have often reported higher rates of drug use than have other racial/ethnic groups. However, the majority of these studies have focused on drug use among high school adolescents, with little attention to pathological use such as drug abuse or dependence. This study is among the first to report lifetime drug use and disorder (abuse/dependence) information from community samples of two culture groups of AI people-one in the Southwest (SW), one in the Northern Plains (NP)-ranging in age from 15 to 57 years old. Analyses were conducted within four groups: SW men, SW women, NP men, and NP women. Across the four groups, lifetime use rates for marijuana (36.9-57.5%), cocaine (4.3-21.5%), and inhalants (3.6-17.0%) were the highest drug use rates; heroin (0.5-2.1%), the lowest. Lifetime drug disorder rates were highest for marijuana (4.5-14.1%), cocaine (1.1-2.3%), and stimulants (0.7-1.7%). Lifetime polydrug use disorder rates from 1.2 to 4.5%. Women generally had lower prevalence rates than did men in their culture group. The SW women generally had the lowest rates of use and disorder. Lifetime use and disorder rates among the youngest group were often not different from rates of the older groups. Overall, 40-60% had never used any drugs; 85-95% had not developed any drug disorder. Despite widespread concern and rhetoric about drug problems among AIs, many who had used various drugs either were using them without serious consequences or had quit use altogether.

Childhood physical and sexual abuse and subsequent depressive and anxiety disorders for two American Indian tribes

BACKGROUND This study examined the relationship of childhood abuse, both physical and sexual, with subsequent lifetime depressive and anxiety disorders--depression or dysthymia, post-traumatic stress disorder (PTSD), and panic or generalized anxiety disorder (GAD)--among American Indians (AIs). METHOD Three thousand and eighty-four AIs from two tribes--Southwest and Northern Plains--participated in a large-scale, community-based study. Participants were asked about traumatic events and family history, and were administered standard diagnostic measures of depressive/anxiety disorders. RESULTS Prevalence of childhood physical abuse was approximately 7% for both tribes. The Southwest tribe had higher prevalence of depressive and anxiety disorders, with rates of PTSD being the highest. Childhood physical abuse was significant in bivariate models of depressive/anxiety disorders, and remained so in the multivariate models. CONCLUSIONS Childhood physical abuse was a significant predictor of all disorder groups for males in both tribes except for panic/GAD for the Northern Plains tribe in multivariate models; females showed a more varied pattern. Childhood sexual abuse did not significantly differ for males and females, and was an independent predictor of PTSD for both tribes, controlling for childhood physical abuse and other factors, and was significant for the other disorder groups only in the Southwest. Additional covariates that increased the odds of depressive/anxiety disorder, were adult physical or sexual victimization, chronic illness, lifetime alcohol or drug disorder, and parental problems with depression, alcohol, or violence. Results provided empirical evidence of childhood and later life risk factors and expanded the population at risk to include males.

Disparities in Patterns of Alcohol use among reservation-based and geographically dispersed American Indian populations

BACKGROUND High rates of alcohol use and alcohol-related morbidity and mortality among American Indians (AI) are major public health concerns. The purpose of this paper is to describe patterns of alcohol consumption among three distinct samples of American Indians (AIs) compared to a U.S reference population. METHODS Data were drawn from two epidemiologic studies: 1) a study of 2,927 AIs living on or near reservations from two culturally distinct tribes in the Southwest (SW-AI) and Northern Plains (NP-AI); and 2) the National Longitudinal Alcohol Epidemiologic Study (NLAES), which included data from a geographically dispersed sample of AIs (n = 780) as well as the US reference population (all-race excluding AIs, n = 30,063). Multivariate analyses were used to assess drinking patterns. RESULTS After controlling for demographic characteristics, the prevalence of drinking during the past year was similar among males in the NP-AI, NLAES-AI, and the US populations. SW-AI males and females were significantly less likely to drink during the past year (Odds Ratios of 0.74 and 0.41, respectively), while the odds of NP-AI females being current drinkers were twice that of US females. Among those who drank during the past year, the AIs consumed a larger quantity of alcohol per drinking day than the US reference population. However, the reservation-based AIs consumed alcohol less frequently (Odds Ratios between 0.18-0.40, p < 0.01) than the NLAES-AI and US populations. CONCLUSIONS Patterns of alcohol consumption varied substantially between the two reservation-based AI populations, the geographically dispersed sample of AIs, and the US reference population. Careful consideration of these variations may improve the effectiveness of alcohol prevention and treatment programs as they may reflect important underlying differences in the cultures of alcohol consumption across these populations.

Obstacles for rural American Indians seeking alcohol, drug, or mental health treatment

The purpose of this study was to identify factors associated with 4 clusters of obstacles (self-reliance, privacy issues, quality of care, and communication and trust) to mental health and substance abuse treatment in 3 treatment sectors for residents of 3 reservations in the United States. Participants (N=3,084) disclosed whether they had sought treatment for emotional, drug, or alcohol problems in the past year and, if so, whether they had faced obstacles in obtaining care from Indian Health Services, tribal services, and other public or private systems. Correlates of these obstacles included negative social support, instrumental social support, utility of counselors, utility of family doctors, treatment sector, treatment type, diagnosis of an anxiety disorder, and tribe.

American Indian Substance Use: The Hazards for Substance Use Initiation and Progression for Adolescents Aged 14 to 20 Years

OBJECTIVE To describe the risks and risk factors for substance use initiation and progression among a large sample of American Indian (AI) adolescents. METHOD Data came from surveys completed by 2,356 AI adolescents aged 14 to 20 years who participated in two or more consecutive waves of a longitudinal study between 1993 and 1996 (response rate 74%). Discrete-time survival analysis was used to describe the risks and risk factors for substance use initiation and progression. RESULTS The risk for initiating use of any substance accelerated in early adolescence and peaked at age 18. The risk for progression from use of alcohol, marijuana, and/or inhalants to the use of other illicit drugs (e.g., cocaine) increased over the first 4.5 years after initiating substance use, then diminished in subsequent years. The risk of substance use initiation and progression varied across the four participating communities and by season of the year. Compared to adolescents who initiated substance use with alcohol only, adolescents who initiated substance use with marijuana or inhalants were more likely to progress to use other illicit drugs. CONCLUSIONS Prevention programs for AI communities should be designed to address these community, age, and seasonal variations in the risks for substance use initiation and progression.

Trauma and posttraumatic stress disorder symptomatology: patterns among American Indian adolescents in substance abuse treatment

In this study the authors examined the prevalence and correlates of posttraumatic stress disorder (PTSD) and trauma symptomatology among a sample of 89 American Indian adolescents in a residential substance abuse treatment program. These youths reported an average of 4.1 lifetime traumas, with threat of injury and witnessing injury being most common; molestation, rape, and sexual attack were least common. Approximately 10% of participants met the Diagnostic and Statistical Manual IV Text Revision (DSM-IV-TR) criteria for full PTSD, and about 14% met the criteria for subthreshold PTSD. Molestation (including rape and sexual attack), experiencing 6 or more traumas, and a diagnosis of abuse of or dependence on stimulants were significantly associated with PTSD. Findings indicated that trauma was a pervasive phenomenon among this population, with sexual traumas being particularly stigmatizing, resulting in high rates of posttraumatic symptomatology, specifically PTSD.

Personal Characteristics Affecting Veterans' Use of Services for Posttraumatic Stress Disorder

OBJECTIVE Posttraumatic stress disorder (PTSD) is widespread among veterans, but many veterans with PTSD use few health services. This study examined how individual characteristics influenced use of outpatient visits by veterans with PTSD. METHODS The study assessed number of annual visits by 414,748 veterans with PTSD who sought care from October 2007 through September 2008 at U.S. Department of Veteran Affairs (VA) facilities. Negative binomial regression and adjusted risk ratios assessed the relationship of number of visits and demographic characteristics as well as place of residence, era of service, extent to which disability was connected to service history, and having comorbid illnesses. RESULTS Veterans from rural or highly rural areas had 19% (confidence interval [CI]=.80-.82) and 25% (CI=.72-.79), respectively, fewer visits than urban-dwelling veterans. Iraq and Afghanistan veterans had 21% fewer visits than veterans of prior eras (CI=.78-.81). Veterans with comorbid conditions had 64% more visits than veterans with only PTSD (CI=1.62-1.66). Veterans from rural or highly rural areas had 22% (CI=.87-.89) and 33% (CI=.64-.71), respectively, fewer visits to PTSD specialty clinics than veterans from urban areas. CONCLUSIONS Service use by veterans is lower in rural areas. The VA should build on existing efforts to provide more outreach and care opportunities, including telemental health and specialized PTSD services, in rural areas and for veterans of the current service era. Future research should investigate the impact of fewer visits on aspects of functioning, such as interpersonal factors, and the impact of system-level variables on service utilization.