Immigrant background, incarceration history and recidivism among adults assessed for illicit substance use severity: Findings from a Swedish registry study.

BACKGROUND: In Sweden, as in other countries, individuals with immigrant backgrounds are disproportionately represented within the incarcerated population. This study examined the association between immigrant background and future incarceration for individuals assessed for illicit substance use severity, while considering their prior incarceration history. METHODS: Using data from Swedish Addiction Severity Index (ASI) assessments linked to register data from Statistics Sweden, we employed Zero-Inflated Negative Binomial (ZINB) regression models to analyse differences in incarceration histories within five years before and after ASI assessments based on immigrant backgrounds. Additionally, Cox proportional-hazard models were used to assess the likelihood of post-assessment incarceration among these groups. RESULTS: Immigrant background was positively associated with pre- and post-assessment incarceration. First- and second-generation immigrants from the Global South had longer periods of incarceration in the five years before assessments compared to native Swedes. Post-assessment, first-generation immigrants showed longer periods of incarceration. Survival analyses supported these findings, indicating a higher risk of prolonged post-assessment incarceration among all immigrant groups, particularly first-generation immigrants from the Global South. CONCLUSION: Among individuals assessed for illicit drug use within Swedish municipalities, those with immigrant backgrounds faced higher incarceration risks, even after controlling for substance use severity and prior incarceration. Tailored interventions and support systems are vital to prevent re-entry into the criminal justice system. Timely actions can break re-offending cycles, redirecting paths away from reoffending and towards legal reintegration, thereby reducing incarceration and recidivism rates.

The Intersections Between Sexual Orientation, Latine Ethnicity, Social Determinants of Health, and Lifetime Suicide Attempts in a Sample Being Assessed for Entry to Co-Occurring Mental Health and Substance Use Disorder Treatment.

PURPOSE: Few studies have examined the relationship between the intersections of lesbian, gay, and bisexual (LGB) sexual orientation, Latine ethnicity, and lifetime suicide attempts in Latine individuals with substance use disorder. This study examines this intersection and controls for social determinants of health, mental health disorder symptoms, and substance use disorder symptoms in a sample of Latine adults entering treatment for co-occurring disorders. METHOD: Bivariate statistics and multivariate logistic regression were used to analyze assessment data (n = 360) from a bilingual/bicultural integrated behavioral health system serving Latine communities in Massachusetts to examine the relationship between sexual orientation, Latine ethnicity, and history of lifetime suicide attempts. We controlled for social determinants of health, mental health disorders, and substance use disorder (SUD) factors significantly associated with lifetime suicide attempts at the bivariate level. RESULTS: Over 27% of the sample and 35% of Puerto Ricans (PR) reported lifetime suicide attempts. The logistic regression identified that PR clients were 78% more likely to have attempted suicide in a lifetime compared to non-PR clients. Clients identifying as LGB were 3.2 times more likely to report having attempted suicide in their lifetime compared to heterosexual clients. Unemployed clients were 2.4 times more likely to report having attempted suicide in their lifetime compared to employed clients. CONCLUSION: Findings identify high rates of lifetime suicide attempts among LGBs and PRs entering SUD treatment. Targeted outreach and treatment efforts designed to address intersectionality for this underserved population are needed.

Addiction severity and re-employment in Sweden among adults with risky alcohol and drug use.

BACKGROUND: The Addiction Severity Index (ASI) assesses respondents' biopsychosocial problems in seven addiction-related domains (mental health, family and social relations, employment, alcohol use, drug use, physical health, and legal problems). This study examined the association between the seven ASI composite scores and re-employment in a sample of Swedish adults screened for risky alcohol and drug use who were without employment at assessment. METHODS: We conducted a retrospective cohort analysis of employment outcomes among 6502 unemployed adults living in Sweden who completed an ASI assessment for risky alcohol and drug use. The study linked ASI scores to annual tax register data. The primary outcome was employment, defined as having earnings above an administrative threshold. We used Cox proportional hazard models to estimate the association between time to re-employment and ASI composite scores, controlling for demographic characteristics, RESULTS: Approximately three in ten individuals in the sample regained employment within five years. ASI composite scores suggested widespread biopsychosocial problems. Re-employment was associated with lower ASI composite scores for mental health (estimate: 0.775, 95 % confidence interval: 0.629-0.956), employment (estimate: 0.669, confidence interval: 0.532-0.841), drug use (estimate: 0.628, confidence interval: 0.428-0.924), and health (estimate: 0.798, confidence interval: 0.699-0.912). CONCLUSIONS: This study suggests that several ASI domains may provide information on the complex factors (i.e., mental health, health, drug use) associated with long-term unemployment for people with risky substance use.

Compulsory care of individuals with severe substance use disorders and alcohol- and drug-related mortality: A Swedish registry study.

Aim: This study used 17 year of Swedish registry data (2003-2019) for 25,125 adults assessed for their severity of substance use to identify the baseline factors predicting the risk of being court-ordered into compulsory care and examine the association between admission to compulsory care and mortality risks due to alcohol- or drug-related causes. Methods and materials: Addiction Severity Index (ASI) assessment data were linked to register data on demographic characteristics, compulsory care, and alcohol- and drug-related mortality. Cox regression models were used to identify baseline factors predictive of post-assessment admission to compulsory care in the 5 years post-substance use assessment. Discrete-time random-effect logistic regression models were used to examine the association between compulsory care duration and alcohol or drug-related mortality risks. Propensity score matching was used for validation. Results: The first models identified that younger age, female gender, and ASI composite scores for drug use, mental health and employment were significantly associated with the risk of placement in compulsory care for drugs other than alcohol. Female gender and ASI composite scores for alcohol, drug use and employment were significantly associated with compulsory care treatment for alcohol use. The second models showed that older individuals and men were more likely to die due to alcohol-related causes, while younger individuals and men were more likely to die due to drug-related causes. Length of stay in compulsory care institutions significantly increased the likelihood of dying due to substance use-related causes. Propensity scores analyses confirmed the results. Conclusion: In Sweden, a significant concern is the higher likelihood of women and young individuals to be court-ordered to compulsory care. Although compulsory care is often advocated as a life-saving intervention, our findings do not provide strong support for this claim. On the contrary, our findings show that admission to compulsory care is associated with a higher risk of substance use-related mortality. Factors such as compulsory care often not including any medical or psychological therapy, together with relapse and overdose after discharge, may be possible contributing factors to these findings.

Hospital Admission Rate, Cumulative Hospitalized Days, and Time to Admission Among Older Persons With Substance Use and Psychiatric Conditions.

Background: Substance use among older persons occurs with medical and psychiatric comorbidities. This study examined the associations of substance use disorder (SUD), psychiatric, and dual diagnoses with 12-month cumulative hospitalized days, hospital admission rate and number of days to first hospitalization. Methods: The cohort of 3,624 individuals (28.2% women) aged 50 years or older was assessed for substance use severity in 65 Swedish municipalities during March 2003-May 2017. Addiction Severity Index data were linked to hospital discharge records and crime statistics. The outcomes were (a) 12-month cumulative hospitalized days; (b) Hospital admission rate, and (c) days to first hospitalization. Generalized linear regression techniques investigated associations between outcomes and SUD, psychiatric and dual diagnoses at admission. Results: During 2003-2017, 73.5% of the participants were hospitalized. Twelve-month hospitalized days were positively associated with SUD (Incidence rate ratio (IRR) = 1.41, 95%CI: 1.26-1.58), dual diagnosis (IRR = 2.03, 95%CI: 1.74-2.36), and psychiatric diagnoses (IRR = 2.51, 95%CI: 2.09-3.01). Hospital admission rate was positively associated with SUD (IRR = 4.67, 95%CI: 4.28-5.08), dual diagnosis (IRR = 1.83, 95%CI: 1.64-2.04), and psychiatric diagnoses (IRR = 1.73, 95%CI: 1.55-1.92). Days to first hospitalization were negatively associated with SUD (IRR = 0.52, 95%CI: 0.47-0.58), dual diagnosis (IRR = 0.57, 95%CI: 0.50-0.65), and psychiatric diagnoses (IRR = 0.83, 95%CI: 0.73-0.93). The marginal effects of SUD and/or mental disorders increased with age for all outcomes, except for days to first hospitalization. Conclusion: Three of four older persons assessed for substance use severity were later hospitalized. Substance use disorders, dual diagnoses and other mental disorders were the primary reasons for hospitalization and were associated with longer stays, earlier hospitalization, and repeated admissions. Sensitizing service providers to old age substance use and sharing data across the care continuum could provide multiple points of contact to reduce the risk of hospitalizations among older persons with problematic substance use.

Recurrent risk of hospitalization among older people with problematic alcohol use: a multiple failure-time analysis with a discontinuous risk model.

BACKGROUND AND AIMS: Older people with problematic alcohol use vary in psychosocial functioning, age of onset for problem drinking and use of other drugs. The study measured the differential risks of all-cause, alcohol-, polydrug- and psychiatric-related repeated hospitalizations among older people with problematic alcohol use. DESIGN: A linked register-based cohort study with discontinuous multiple-failure (time-to-repeated-event) data. Hospitalization and mortality were considered as failure. SETTING: Sweden, March 2003-November 2017, using data from the Addiction Severity Index (ASI) register linked to National Inpatient Register and the Swedish cause of death register. PARTICIPANTS: Participants aged 50 years and older (n = 1741; 28.2% women), with one or more alcohol problem days in the 30 days before an ASI assessment. MEASUREMENTS: Five mutually exclusive latent classes of problematic alcohol use, identified with 11 ASI items, were the independent variables: 'late onset with fewer consequences (LO:FC; reference group)'; 'early onset/prevalent multi-dimensional problems (EO:MD)'; 'late onset with co-occurring anxiety and depression (LO:AD)'; 'early onset with co-occurring psychiatric problems (EO:PP)'; and 'early onset with major alcohol problem (EO:AP)'. Covariates included socio-demographic characteristics, previous hospitalization and Elixhauser comorbidity index. Outcome measurements included recurrent hospitalization and/or mortality due to: (a) all-cause, (b) alcohol-related disorders and diseases (c) polydrug use and (d) other psychiatric disorders. FINDINGS: During the study period, more than 75% were hospitalized at least once or died. 57.3% were hospitalized with alcohol-related, 8.5% with polydrug use and 18.5% with psychiatric-related diagnoses. Compared with LO:FC, EO:PP had higher risk for all-cause [adjusted hazard ratio (aHR) = 1.27, 95% confidence interval (CI) = 1.02-1.59] and alcohol-related (aHR = 1.34, 95% CI = 1.02-1.75) hospitalizations. Adjusted risks for polydrug-related hospitalization were 2.55, 95% CI = 1.04-6.27 for EO:MD and 2.62, 95% CI = 1.07-6.40 for EO:PP. Adjusted risk for psychiatric-related hospitalization was higher for LO:AD (aHR = 1.78, 95% CI = 1.16-2.73 and EO:PP (aHR = 2.03, 95% CI = 1.22-3.38). CONCLUSIONS: Older addiction service users in Sweden have varying risks of hospitalization due to alcohol use, polydrug use and psychiatric disorders. Older people with problematic alcohol use who have multiple needs and are assessed in social services may benefit from earlier interventions with an integrated focus on substance use and mental health.

Evaluating culturally and linguistically integrated care for Latinx adults with mental and substance use disorders.

Objective: To evaluate changes in health and health care utilization outcomes for Latinx adults with substance use and mental disorders receiving integrated behavioral and primary health care.Design: Study sample included enrollees who completed baseline, 6-month and 12-month assessments (n = 107). Study outcomes were depression symptom severity, anxiety symptom severity, illicit drug use, emergency department utilization and homelessness status. Pre-post analyses were conducted using paired t-test and McNemar test to examine changes in study outcomes. Multivariable regression model estimated through generalized estimating equations explored the influence of the intervention on study outcomes. Results were presented in adjusted odds ratios (AOR) and 95% confidence intervals (CI).Results: Participants were less likely to report depressive symptoms (AOR: 0.496, 95%CI: 0.296-0.832), less likely to report anxiety symptoms (AOR: 0.539, 95%CI: 0.329-0.884), and less likely to experience homelessness (AOR: 0.556, 95%CI: 0.328-0.943) at 6-month assessment compared to baseline. Participants were also less likely to report depressive symptoms (AOR: 0.378, 95%CI: 0.209-0.684), less likely to report anxiety symptoms (AOR: 0.471, 95%CI: 0.270-0.821), less likely to experience homelessness (AOR: 0.333, 95%CI: 0.189-0.587), and less likely to utilize the emergency department in the past 30 days (AOR: 0.397, 95%CI: 0.188-0.837) at 12-month assessment compared to baseline.Conclusions: Integrating culturally responsive behavioral and primary health care services is critical for addressing the needs of Latinx adults with mental and substance use disorders, and other chronic diseases. This initiative has the potential to reduce disparities in access to and engagement in care for Latinx adults.

Adverse childhood experiences are associated with increased overdose risk in predominately Latinx adults seeking treatment for substance use disorders.

Introduction: Almost no previous studies explored the relationship between adverse childhood experiences (ACEs) and overdose risk for individuals with substance use disorders (SUDs), and these did not focus on a Latinx population. This study examined the relationship between ACEs, reporting PTSD symptoms, and lifetime experience of overdose in a sample (n = 149) of primarily Latinx adults seeking treatment for substance use disorder (SUD). Materials and methods: Administrative data from an integrated behavioral health and primary care treatment system in Massachusetts were analyzed through bivariate analyses and multiple logistic regression. The final model examined the association between self-reported ACEs, PTSD screen, and lifetime drug overdose. We controlled for demographic characteristics and heroin use and explored alternative measure specifications. Results: ACEs scores were high with 58% having experienced 4+ ACEs. Female gender was associated with a 24% higher ACE score than male gender (p < 0.01). In the multiple logistic model each additional ACE was associated with 1.3 times greater odds of overdose (p < 0.01). Those reporting heroin use had 8.8 times greater odds of reporting overdose compared to those reporting no heroin use (p < 0.001). Gender, age, Puerto Rican ethnicity, years of cocaine use, receiving public assistance income, and a positive initial PTSD screen were not significant. Findings were robust in sensitivity testing. Discussion and conclusion: We found the number of ACEs and reported heroin use significantly and positively associated with self-report of overdose in both bivariate and multiple logistic regression analyses. In contrast, a positive initial screen for PTSD was only significantly associated with overdose in the bivariate analysis. Increased screening for ACEs is warranted and ACE-specific treatment is suggested for SUD treatment programs offering trauma-informed services for adults.

Frequency and recency of non-medical opioid use and death due to overdose or suicide among individuals assessed for risky substance use: A national registry study in Sweden.

Sweden and many other countries have experienced increases in suicide and accidental overdose deaths. An analysis examined the associations between recency of non-medical opioid misuse and frequency of use of non-medical opioids with death due to either suicide or accidental overdose within a sample of 15,000 Swedish adults who completed an Addiction Severity Index (ASI) assessment for risky substance use or a substance use disorder. METHODS AND MATERIALS: Suicide (n = 136) and death due to overdose (n = 405) were identified in the official Cause of Death Registry from the Swedish National Board of Health and Welfare. Control variables included demographic characteristics and risks associated with either overdose or suicide. Cox regression analyses controlled for variables statistically significantly at the bivariate level. RESULTS: At the multivariable level: a) a higher (modified) ASI Composite Score for mental health; b) history of suicide attempt; c) having used non-medical opioids for 1-2 times per week for at least a year; d) history of injection drug use; and, e) early onset of drug use, were all significantly and positively associated with death due to suicide. At the multivariable level: a) a higher the revised ASI Composite Score for mental health; b) recency of use of non-medical opioids; c) frequency of non-medical opioid use; d) being a male; and e) being of ages 18-24 years compared to ages 43-51 years were all positively and significantly associated with death due to accidental overdose. CONCLUSION: These findings underscore the need to integrate mental health and substance use disorder treatment and provide suicide and overdose prevention interventions for individuals with an opioid use disorder. Recency and frequency of non-medical opioids were only associated with death due to overdose and not suicide. However, other drug use related variables (using opioids 1-2 times per week for at least a year, early onset of drug use and drug injection) were significantly associated with death due to suicide.

Associations between a risky psychosocial childhood and recurrent addiction compulsory care as adult.

BACKGROUND: Treatment for substance use disorder (SUD), results, in general, in improvements in terms of both drug use and social functioning. However, there are clients who are in need of repeated treatment. The aim of this retrospective study was to identify, for adults in compulsory care for severe SUD, the association between reporting having experienced a risky psychosocial childhood and repeated entries into the Swedish compulsory care system for SUD. METHOD: Hierarchical logistic regression and mediation analysis methods were used to analyse data from the Swedish National Board of Institutional Care (SiS) database. The sample included 2719 adults assessed at their compulsory care intake. The study examined the association between history of institutional care, family with SUD or psychiatric problem and repeated compulsory care entries as an adult controlling for main drug, age and gender. RESULTS: In the regression model the factor with the strongest association with repeated compulsory care intakes for SUD, was as a child having been in mandated institutional care (OR = 2.0 (1.60-2.51)). The proportion of the total effect that is mediated through LVU (law (1990:52) the care of young persons (special provisions) act) was 33% for SUD problems in family during childhood, 44% for psychiatric problems in family during childhood, and 38% for having been in foster care. CONCLUSION: Having been in mandated institutional care as a youth was strongly associated with repeated compulsory care for SUD as an adult. This is concerning since receipt of services as a child is supposed to mediate against the consequences of risky childhood conditions. These adults, as a group, are in need of a well-coordinated and integrated system of extensive aftercare services to reduce the likelihood of re-entry into compulsory care for an SUD.

Substance Use Disorders and COVID-19: Multi-Faceted Problems Which Require Multi-Pronged Solutions.

COVID-19 shocked health and economic systems leaving millions of people without employment and safety nets. The pandemic disproportionately affects people with substance use disorders (SUDs) due to the collision between SUDs and COVID-19. Comorbidities and risk environments for SUDs are likely risk factors for COVID-19. The pandemic, in turn, diminishes resources that people with SUD need for their recovery and well-being. This article presents an interdisciplinary and international perspective on how COVID-19 and the related systemic shock impact on individuals with SUDs directly and indirectly. We highlight a need to understand SUDs as biopsychosocial disorders and use evidence-based policies to destigmatize SUDs. We recommend a suite of multi-sectorial actions and strategies to strengthen, modernize and complement addiction care systems which will become resilient and responsive to future systemic shocks similar to the COVID-19 pandemic.

A Multidimensional Latent Class Analysis of Harmful Alcohol Use Among Older Adults: Subtypes Within the Swedish Addiction Severity Index Registry.

OBJECTIVES: The present study aimed to identify multidimensional typologies of harmful alcohol use based on the Swedish Addiction Severity Index (ASI) assessment data on individuals aged 50 years and above. METHODS: Latent class analysis examined 11 indicators from ASI data on 1747 individuals (men = 1255, women = 492) who reported they were troubled by alcohol problem at least one day in the past 30 days before their assessment. The discriminative validity of the classes was assessed by comparing other measures of individual characteristics and problem severity of other ASI dimensions. RESULTS: Five subtypes of harmful alcohol use were identified. Two classes with alcohol problems varying in psychosocial functioning, age composition and ages of onset of both regular and heavy drinking. Two with psychiatric comorbidity but varying in violence, criminality, gender composition and ages of onset of regular and heavy drinking. One with high prevalence of concurrent use of other substances, psychiatric, legal, and employment problems. CONCLUSIONS: The analysis identified, in a national sample, heterogeneous risk groups of older adults with harmful alcohol use. These findings suggest a need for healthcare providers to assess older adults not only for their substance use but also for associated problems and needs. Given these findings, the Addiction Severity Index is a valuable assessment tool for older adults with harmful alcohol use.

Sexual Abuse and Future Mental Health Hospitalization in a Swedish National Sample of Men Who Use Opioids.

OBJECTIVE: Experiences of trauma, specifically sexual abuse, have been linked to both mental health and substance use disorders. This study used 14 years of Swedish health registry data to select a sample of adult men who reported frequent opioid use and assessed if those with a self-reported history of sexual abuse had a higher likelihood of hospitalization for a mental health disorder. METHODS: A Swedish longitudinal (2003-2017) registry study linked Addiction Severity Index (ASI) assessments completed with individuals who sought treatment for substance use disorders with data on hospitalizations for mental health disorders, and assessed associations with self-reported histories of sexual abuse among men who reported sustained and frequent use of opioids (n = 1862). Cox regression methods tested associations and controlled for age, and the 7 ASI composite scores: family and social relationships, employment, alcohol use, drug use, legal, physical health, and mental health. RESULTS: The ASI composite score for mental health (hazard ratio [HR] 16.6, P < 0.001) and a history of sexual abuse (HR 1.93, P < 0.001) were associated with an elevated risk of future mental health hospitalization. CONCLUSION: Both the ASI composite scores for mental health and self-reported history of sexual abuse reflected complex needs among men who used opioids and increased risk for mental health hospitalization. Treatment providers should strive to provide integrated care and address the negative aspects of victimization.

A Swedish national study: Immigrant-country of birth status and child welfare compulsory care among a sample of parents with risky substance use.

BACKGROUND: Sweden has a high percentage of foreign-born residents (18.5 %) and one of the highest overdose death rates in Europe. For immigrant parents with risky substance use (RSU), risk factors associated with immigration status (e.g., economic strain and psychological stress) potentially heightening the risk of involvement with the child welfare system (CWS). Using Swedish registry national data, this study explored the relationship between immigration-country of birth status, psychosocial risk factors, and child compulsory care for parents with RSU. METHODS: Study sample consisted of 5932 parents from 65 Swedish municipalities assessed for psychosocial problems (including alcohol and drug use) using the Addiction Severity Index (2007-2017). Stepwise multinomial logistic regression models examined the relationship between immigration-country of birth status (Swedish born, Nordic-born, and non-Nordic born), psychosocial problems, and compulsory care in the CWS. RESULTS: Compared to Swedish-born parents, parents not born in Sweden, Norway, Denmark or Finland (non-Nordic born parents) had a lower probability of children living in compulsory care (family homes or institutions). However, after accounting for psychosocial problems, immigration status was no longer significantly associated with children's living arrangements. CONCLUSIONS: Study findings indicate that parental immigrant status (even among parents dealing with RSU) in itself is not a risk factor for compulsory care in the CWS. Moreover, parental employment and health problems posed greater risk for children being in compulsory care. Receipt of targeted services for employment and health problems may help to maintain stable child living arrangements for immigrant parents dealing with RSU.

The Associations between Risky Psychosocial Environment, Substance Addiction Severity and Imprisonment: A Swedish Registry Study.

Objective: Both childhood and adult psychosocial stressors have been identified as links to both increased risk for substance use disorder (SUD) and increased risk of imprisonment. The aim of this retrospective study is to identify, for a sample of 14,914 adults who all were assessed for risky substance use or a SUD, the importance of having a history of psychosocial stressors compared to current addiction severity. The analyses control for age, gender and education on the likelihood of future imprisonment. Method: Baseline Addiction Severity Index data (ASI) were merged with national registry data on prison sentences from 2003 to 2016. In the analysis, a Cox regression was used to study the association between independent variables and the likelihood of future imprisonment. Results: In the regression, five variables showed significant association to increased risk of imprisonment: ASI drugs other than alcohol Composite Score (positive relationship), ASI alcohol Composite Score (negative relationship), age (younger), education (lower) and parental problems with drugs other than alcohol. The factor with strongest association with imprisonment was the ASI drugs other than alcohol Composite Score, which showed the highest HR = 10.63 (3.50-32.31) for women and HR = 5.52 (3.77-8.08) for men to predict the likelihood of imprisonment. Discussion: Research is needed on why individuals with history of psychosocial stressors have a higher likelihood of imprisonment compared to their counterparts. Findings indicate that a high ASI Composite Score for drugs other than alcohol are strong predictors of future criminality and criminal justice system involvement.

An Outcome Study of the CASA-CHESS Smartphone Relapse Prevention Tool for Latinx Spanish-Speakers with Substance Use Disorders.

Background: Hispanic/Latinx persons with alcohol and other drug disorders (AOD) have limited access to culturally competent continuity of care. To address this, the evidence-based smartphone recovery application Addiction-Comprehensive Health Enhancement Support System (A-CHESS) was translated and adapted for Latinx Spanish-speakers with AOD, developing CASA-CHESS. Objectives: This study examined the AOD and mental health outcomes for Latinx Spanish-speaking clients using the CASA-CHESS smartphone tool over a 6-month period, post-residential treatment. This single group, pre-post study design included seventy-nine male and female Spanish-speaking Latinx clients, equipped with CASA-CHESS as they completed residential AOD treatment. Primary outcome measures at baseline and 6-month follow-up included substance use and other mental health symptoms. Results: While over 70% of the sample reported past heroin use and alcohol use, clients had low baseline rates of substance use, depression and anxiety and elevated social support scores as they graduated from residential treatment. Overall participants maintained their relatively low baseline rates during the 6-month post-residential period while using the CASA-CHESS relapse prevention tool. Those who discontinued using CASA-CHESS within the first 4 months after leaving residential treatment reported higher rates of substance use as well as anxiety and depression symptoms than those using it for 4 or more months, suggesting that continued use of CASA-CHESS may contribute to maintenance of successes gained in treatment. Conclusions/Importance: CASA-CHESS may reduce the risk of relapse for Latinx Spanish-speakers following residential services and extend needed access to culturally and linguistically competent aftercare services for those with AOD.

Immigration Status and Substance Use Disorder-related Mortality in Sweden: A National Longitudinal Registry Study.

OBJECTIVES: First-generation immigrants, in many countries, are healthier than their native counterparts. This study examined the association between first- and second-generation immigrant status and alcohol- or drugs other than alcohol-related (primarily opioids) mortality for those with risky substance use. METHODS: A Swedish longitudinal, 2003 to 2017, registry study combined Addiction Severity Index (ASI) assessment data with mortality data (n = 15 601). Due to missing data, the analysis sample for this study was 15 012. Multivariate models tested the relationship between immigration status and drugs other than alcohol or alcohol-related mortality, controlling for demographics and the 7 ASI composite scores (CS). RESULTS: Age, a higher ASI CS for alcohol, a lower ASI CS family and social relationship, a lower ASI CS for drug use and a higher ASI CS for health significantly predicted mortality because of alcohol-related causes. Higher ASI CS for drugs other than alcohol, employment, and health, age, male sex, and immigration status predicted drugs other than alcohol, related mortality. Individuals born in Nordic countries, excluding Sweden, were 1.76 times more likely to die of drugs other than alcohol compared with their Swedish counterparts. Individuals born outside a Nordic country (most common countries: Iran, Somalia, Iraq, Chile) were 61% less likely to die of drugs other than alcohol compared with their Swedish counterparts. Those with parents born outside Nordic countries were 54% less likely to die of drugs other than alcohol. DISCUSSION: Research is needed on why people with risky substance use from Nordic countries (not Sweden) residing in Sweden, have higher mortality rates because of drugs other than alcohol (primarily opioids drugs other than alcohol compared with the other population groups in our study). Findings indicate that ASI CSs are strong predictors of future health problems including mortality due to alcohol and other drug-related causes.

Alcohol and Drug Screening, Brief Intervention, and Referral to Treatment (SBIRT) Training and Implementation: Perspectives from 4 Health Professions.

OBJECTIVES: Screening, Brief Intervention, and Referral to Treatment (SBIRT) can effectively identify and address substance misuse and substance use disorders (SUDs), and can be delivered by a range of trained health professionals. Yet, barriers remain to effective training and implementation of SBIRT in health and social service settings, and models of interprofessional collaboration in SBIRT delivery are underdeveloped. METHODS: We reviewed current literature regarding SBIRT effectiveness, training, and implementation by physicians, nurses, psychologists, and social workers. An SBIRT expert and representative from each health profession synthesized literature and training experiences to inform the development of interprofessional training and collaborative implementation strategies. RESULTS: Each of the health professions involved in SBIRT training and implementation have strengths and weaknesses that influence how SBIRT is taught, learned, and delivered. Some of these are specific to the components of SBIRT, for example, screening versus brief intervention, whereas others depend on profession-driven competencies, for example, motivational interviewing. Professional organizations have encouraged a range of tailored SBIRT training initiatives, but true interprofessional training and the implementation of collaborative, team-based care are largely unrealized. CONCLUSIONS: SBIRT can be a valuable approach to screening and treatment for SUDs when delivered by a range of healthcare professionals. A more nuanced understanding of the assumptions and characteristics of each profession, informed by the emerging field of implementation science, may shape more effective training curricula and highlight interprofessional models of SBIRT delivery that maximize the strengths of each profession.

Is Clinical Assessment of Addiction Severity of Individuals with Substance Use Disorder, Using the Addiction Severity Index, A Predictor of Future Inpatient Mental Health Hospitalization? A Nine-Year Registry Study.

OBJECTIVE: In Sweden, the Addiction Severity Index (ASI) is the Swedish National Board of Health and Welfare's recommended substance use disorder assessment tool and used routinely for patient intakes. Our study of 213 individuals assessed for substance use disorder with the ASI used nine years of the National Patient Register and examined whether clinical social workers' assessments of addiction severity at baseline were associated with later hospitalizations for mental health disorder (MHD). METHODS: ASI composite scores and interviewer severity rating were used to measure clients' problems in seven areas (mental health, family and social relationships, employment, alcohol, drug use, health, and legal) at baseline. A stepwise regression method was used to assess the relative importance of ASI composite scores, MHD hospitalization two years prior to baseline, age, and gender for MHD hospitalization seven years post-baseline. RESULTS: Almost two-thirds of the individuals (63%) were hospitalized at least once for MHD in the seven years post-baseline. At the multivariable level, MHD hospitalization prior to baseline was the strongest predictor of future MHD hospitalization, followed by ASI composite scores for drug use, employment, mental health and, last, male gender. CONCLUSIONS: A key finding is that higher ASI composite scores for drug use and mental health are predictors of future need for MHD treatment. Future studies will replicate this effort with a national population of individuals with substance use disorder.