Substance Involvement Research Articles

Cannabis use and psychotic disorders in diverse settings in the Global South: findings from INTREPID II.

Cannabis use has been linked to psychotic disorders but this association has been primarily observed in the Global North. This study investigates patterns of cannabis use and associations with psychoses in three Global South (regions within Latin America, Asia, Africa and Oceania) settings. Case-control study within the International Programme of Research on Psychotic Disorders (INTREPID) II conducted between May 2018 and September 2020. In each setting, we recruited over 200 individuals with an untreated psychosis and individually-matched controls (Kancheepuram India; Ibadan, Nigeria; northern Trinidad). Controls, with no past or current psychotic disorder, were individually-matched to cases by 5-year age group, sex and neighbourhood. Presence of psychotic disorder assessed using the Schedules for Clinical Assessment in Neuropsychiatry and cannabis exposure measured by the World Health Organisation Alcohol, Smoking and Substance Involvement Screening Test (ASSIST). Cases reported higher lifetime and frequent cannabis use than controls in each setting. In Trinidad, cannabis use was associated with increased odds of psychotic disorder: lifetime cannabis use (adj. OR 1.58, 95% CI 0.99-2.53); frequent cannabis use (adj. OR 1.99, 95% CI 1.10-3.60); cannabis dependency (as measured by high ASSIST score) (adj. OR 4.70, 95% CI 1.77-12.47), early age of first use (adj. OR 1.83, 95% CI 1.03-3.27). Cannabis use in the other two settings was too rare to examine associations. In line with previous studies, we found associations between cannabis use and the occurrence and age of onset of psychoses in Trinidad. These findings have implications for strategies for prevention of psychosis.

Prevalence and factors associated with potential substance use disorders among police officers in urban Tanzania: a cross-sectional study

BackgroundSubstance Use Disorders (SUDs) among Police Officers has been a concern to many professionals in the field of health, research and criminal justice since their work is subjected to higher levels of stress and hence more likely to use alcohol or tobacco as a coping mechanism. However, little is known about SUDs among Police Officers in Tanzania. Therefore, we assessed the prevalence and factors associated with SUDs among Police Officers in urban Tanzania.Materials and methodsA cross-sectional study was conducted between April and October 2019 among Police Officers in Dar es Salaam. Multistage cluster sampling technique was used to recruit study participants. The WHO-Alcohol, Smoking and Substance Involvement Screening Test (ASSIST) version 3.0 was used to measure potential SUDs. Bivariate and multivariate analyses were performed to establish associations between potential SUDs and predictors of interest, and an alpha of 5% was used in sample size calculation.ResultsA total of 497 participants were enrolled, of these, 76.6% (376/491) were males, the median age (years) and IQR was 37.0 (30.0, 47.0). The prevalence of past three months use of alcohol and tobacco were 31.3% and 6.3%, respectively. About 13.3% (62/468) and 6.2% (29/468) of Police Officers met criteria for potential Alcohol Use Disorder (AUD) and potential Tobacco Use Disorder (TUD) respectively. In adjusted analysis, participants with depression had about two times increased odds for potential AUD (aOR: 2.27, 95% CI; 1.12 – 4.58, p = 0.023) than those with no depression. Potential AUD and depression were associated with about eight times (aOR: 8.03, 95% CI; 3.52 – 18.28, p < 0.01) and more than twice (aOR: 2.63, 95% CI; 1.12 – 6.15, p = 0.026) higher odds for potential TUD respectively.ConclusionSubstance use and potential substance use disorders particularly AUD and TUD are common among Police Officers in urban Tanzania. Depression was found to be an important factor for potential AUD and TUD among Police Officers and, a significant co-occurrence of potential AUD with potential TUD was observed. Findings from this study call for interventions, for example, the need to routinize the brief motivational interview services for alcohol and tobacco use among Police Officers.

The health needs of people leaving prison with a history of methamphetamine and/or opioid use.

Methamphetamine use is more common than opioid use among prison entrants in some countries, including Australia, yet most research and policy focuses on opioid use. This suggests that traditional opioid-focused interventions are no longer appropriate for the majority of this group in countries such as Australia. To inform policy and practice, we compared socio-demographic characteristics and health needs of people leaving prison with a history of methamphetamine use and/or opioid use. A cross-sectional survey of incarcerated adults administered the World Health Organization Alcohol, Smoking and Substance Involvement Screening Test was used to identify moderate-/high-risk methamphetamine use (n=909), opioid use (n=115) or combined methamphetamine/opioid use (n=356) before incarceration. We compared groups using modified log-linked Poisson regression with robust error variance. Compared to the opioid-only group, the methamphetamine-only group were: significantly more often aged <25 years; significantly more likely to identify as Indigenous; significantly less likely to have a history of prior incarceration, drug injection or overdose. A significantly lower proportion of methamphetamine-only and methamphetamine-and-opioid participants self-reported current hepatitis C infection compared to opioid-only participants. A majority of participants in all groups screened positive for current psychological distress according to the K10. People leaving prison with a history of methamphetamine use differ from opioid users with respect to demographics, patterns of substance use and related health concerns. Treatment and harm reduction efforts for people who experience incarceration must respond to patterns of drug use in this population, and invest at scale in coordinated, continuous services for co-occurring substance use and mental health problems.

Alcohol, tobacco and drug use among adults experiencing homelessness in Accra, Ghana: A cross-sectional study of risk levels and associated factors.

Substance use contributes to poor health and increases the risk of mortality in the homeless population. This study assessed the prevalence and risk levels of substance use and associated factors among adults experiencing homelessness in Accra, Ghana. 305 adults currently experiencing sheltered and unsheltered homelessness in Accra aged ≥ 18 years were recruited. The World Health Organization's (WHO) Alcohol, Smoking, and Substance Involvement Screening Test (ASSIST) was used to assess substance use risk levels. Association of high-risk substance use with sociodemographic, migration, homelessness, and health characteristics were assessed using logistic regression. Nearly three-quarters (71%, n = 216) of the sample had ever used a substance, almost all of whom engaged in ASSIST-defined moderate-risk (55%) or high-risk (40%) use. Survivors of physical or emotional violence (AOR = 3.54; 95% confidence interval [CI] 1.89-6.65, p<.001) and sexual violence (AOR = 3.94; 95%CI 1.85-8.39, p<.001) had significantly higher odds of engaging in high-risk substance use, particularly alcohol, cocaine, and cannabis. The likelihood of engaging in high-risk substance use was higher for men than women (AOR = 4.09; 95%CI 2.06-8.12, p<.001) but lower for those in the middle-income group compared to low-income (AOR = 3.94; 95%CI 1.85-8.39, p<.001). Risky substance use was common among adults experiencing homelessness in Accra, and strongly associated with violent victimisation, gender, and income levels. The findings highlight the urgent need for effective and targeted preventive and health-risk reduction strategies to address risky substance use in the homeless population in Accra and similar cities within Ghana and sub-Sahara Africa with a high burden of homelessness.

Digital screening and brief intervention for illicit drug misuse in college students: A mixed methods, pilot, cluster, randomized trial from India

Adolescence and early adulthood are vulnerable periods for substance use-related disorders later in life. The use of internet-enabled interventions can be useful, especially in low-resource settings. To examine the feasibility, acceptability, and preliminary effectiveness of single-session digital screening and brief intervention (d-SBI) for illicit drug misuse in college students and explore barriers and facilitators of d-SBI. Design: Mixed-methods, pilot cluster randomized trial. Four conveniently selected colleges were randomized into intervention and control groups. 219 students were screened, and 37 fulfilled eligibility. Twenty-four completed follow-ups. In-depth interviews were done with ten students. Intervention and Comparator: Following a digital screening, Alcohol, Smoking, and Substance Involvement Screening Test (ASSIST) based brief intervention was provided in the d-SBI group. The control group received brief education. Acceptability was assessed by direct questions and usage statistics. ASSIST scores of groups were assessed at baseline and 3 months. Inductive coding of the interview transcript was done. More than 50% of participants found d-SBI user-friendly, appropriate, and useful. Eighty percent of users, who logged in, completed screening. Per-protocol analysis showed a reduction in cannabis-ASSIST score over 3 months. The mean ASSIST score for other drugs combined did not differ significantly between groups. The difference in risk transition (moderate to low) was not significant. Qualitative analysis revealed three overarching themes- recruitment, engagement, and behavior change. Digital SBI for drug misuse is feasible among college students. d-SBI might be effective in reducing cannabis use.

The prevalence of substance use disorders and associated characteristics among patients admitted to a psychiatric hospital in Botswana.

Substance use disorders (SUDs) have increased substantially across the globe, and has become one of the world's most significant public health and socioeconomic challenge. This study examined the prevalence and patterns of substance use disorders among patients admitted to the main psychiatric hospital in Botswana, the Sbrana Psychiatric Hospital. This was a cross-sectional study of patients admitted to a major psychiatric hospital in Botswana. SUDs were assessed using the Alcohol, Smoking, and Substance Involvement Screening Test (ASSIST) v13.0. Bivariate analysis was conducted to determine the association between socio-demographic characteristics and SUDs. Multivariate logistic regression was used to control for confounders. The final analysis involved 101 patients. Participants ranged in age from 18-60 years, and over half (59.4%) were male. The majority of participants (85.1%) had used potentially addicting substances at least once during their lifetime, with 63.4% having current substance use disorders. The most frequently used substances were tobacco, cannabis, alcohol, and cocaine at 58.4%, 42.6%, 34.7% and 12.8% respectively. SUDs were more common among participants who were male, ages 18-35 years, single, had a tertiary education, or were unemployed. There is a high prevalence of substance use and SUDs among psychiatric patients in Botswana. Screening for and interventions to manage SUDs should be part of routine care at psychiatric health care facilities in this country. Consideration should be given to the screening of all patients admitted to psychiatric hospitals in Botswana for SUDs using the ASSIST.

Do Dimensional Measures of Mental Health Symptoms Predict Level of Alcohol Involvement in the General Population?

Background: There is a limited understanding of what specific mental health symptoms are associated to alcohol involvement. It is important to understand how the severity of different mental health dimensions may differ, and distinguish between, levels of alcohol involvement. Objectives: (a) explore for differences in severity of mental health symptoms between those with lower, and moderate/high alcohol involvement, (b) assess the degree to which mental health dimensions can distinguish between those with lower, and moderate/high alcohol involvement, and (c) examine what mental health dimensions are related to the highest risk of moderate/high alcohol involvement. Results: 400 participants representative of the general population in the USA were recruited online through Prolific and completed the Alcohol, Smoking and Substance Involvement Screening Test and Brief Symptom Inventory. Each of the nine mental health symptom dimensions significantly differed between lower and moderate/high alcohol involvement, with the moderate/high alcohol involvement group reporting greater severity symptoms. The nine symptom dimensions in combination also significantly distinguished lower and moderate/high alcohol involvement, however only somatization offered unique predictive utility. Lastly, global distress was also able to significantly distinguish the alcohol involvement groups, albeit to a lesser accuracy compared to the collection of individual symptom dimensions. Conclusions: These findings suggest that overall mental health distress may be important to understanding alcohol involvement, however individual symptom dimensions can add further explanatory variance. In particular, somatic symptoms may offer unique utility in understanding the relationship between mental health and alcohol involvement.

The predictive validity of the Alcohol, Smoking and Substance Involvement Screening Test (ASSIST) for moderate- to high-risk cannabis, methamphetamine and opioid use after release from prison.

Illicit substance use is common among people entering prisons, as is returning to substance use after release from prison. We aimed to assess the predictive validity of the Alcohol, Smoking and Substance Involvement Screening Test (ASSIST) for returning to substance use after release from prison. A longitudinal design with baseline survey conducted between 2008 and 2010 in the 6weeks before expected prison release and up to three follow-up surveys in the 6months after release. Prisons in Queensland, Australia. A total of 1054 adults within 6 weeks of expected release from prison. The ASSIST was used to assess problematic use of cannabis, methamphetamine, heroin and other non-prescribed opioids in the 3months before incarceration. Post-incarceration substance use was measured at 1, 3 and 6months after release. We calculated the area under the receiver operating characteristic curve (AUROC) and the optimal ASSIST cut-off score for each substance, using Youden's index (J). Forty-one per cent (n = 434) of the cohort reported any substance use during follow-up: 33% (n = 344) used cannabis, 20% (n = 209) methamphetamine, 10% (n = 109) heroin and 9% (n = 97) illicit other opioids. The optimal ASSIST cut-off score was ≥ 4 for heroin, methamphetamine and cannabis and ≥ 1 for other opioids. Using these cut-offs, the AUROC was highest for heroin in predicting both any use (AUROC = 0.82) and weekly use (AUROC = 0.88) in the past 4weeks. AUROCs for other drugs ranged from 0.73 to 0.79. The ASSIST shows promise as an accurate and potentially scalable tool that may be useful for predicting a return to substance use after release from prison and could inform service delivery. The substantial rates of returning to substance use after release from prison suggest that prison serves to interrupt rather than cease substance use.

Drug addiction among high school students in Toamasina I Madagascar in 2020

Introduction: The problematic use of psychoactive substances by high school students is currently more and more widespread social phenomenon. The dangerousness of these misuses is cognitive decline and behavioral disorders with legal consequences. The objectives of the study is to show a screening of the socio-demographic and clinical profile of high school students taking psychoactive substances in the Region of Toamasina I Madagascar. Research methods: This is a cross-sectional study carried out on a sample of population made by high school students from the Region of Toamasina I Madagascar, from the class of Second to Terminale, among 6 high schools establishments, obtained after a draw, from October 01st to November 30th, 2020. Students were asked to fill out questionnaires and submitting them immediately. The content of the questionnaires was made up of the standardized assessment items ASSIST Version 3.0 (Alcohol, Smoking, and Substance Involvement Screening Test). It was studied the social and demographic parameters with the clinical symptoms presented by high school students who reported a notion of taking or using psychoactive substances and finaly, the level of dependence on these substances. Conclusion: Almost of high school students are classified as occasional users who, during a meeting with their classmates or during a trip, would allow themselves to be convinced of the need to accept drug use as symbol of sharing and brotherhood. Sensitizations must be initiated to aware of the imminence of this dangerous health problem.

Arcuate Fasciculus Microstructure Predicts Alcohol Dependence Risk through Higher IQ.

IQ has been found to correlate with alcohol consumption, with a higher IQ being a risk for alcohol misuse. Furthermore, recent research has shown that the microstructure of the arcuate fasciculus is associated with IQ. This study therefore aimed to examine the association between the arcuate fasciculus microstructure, IQ, and alcohol dependence risk. In this study, we performed probabilistic tractography between Wernicke's and Broca's areas in the left and right hemispheres to examine the association of the arcuate fasciculus's integrity with IQ and alcohol dependence risk, using DTI data from 344 individuals. Data regarding IQ were obtained from the Wechsler Abbreviated Scale of Intelligence (WASI-II). Alcohol substance involvement (SI) score was derived using the National Institute on Drug Abuse (NIDA) Quick Screen and was used as an index for alcohol dependence risk. Both the left arcuate fasciculus and IQ were found to have a significant association with alcohol dependence risk. A mediation analysis revealed that this association between the left arcuate fasciculus microstructure and an alcohol dependence risk was mediated by IQ. It is suggested that the left arcuate fasciculus microstructure is associated with IQ which is associated with alcohol dependence risk. While alcohol consumption is known to be robustly toxic to the brain, the left arcuate fasciculus shows exceptional characteristics in which its microstructure integrity is positively associated with an alcohol dependence risk through higher IQ. Clinical implications are discussed.

Substance use and associated factors among high school students in Northwest Ethiopia.

substance abuse is the use of a drug that affects both the function and the structure of the brain by altering the activity neurotransmitters of particular pathways in the central nervous system that affect the mood, perception, and consciousness of the person. a cross-sectional study design was employed among 422 high school students. Study participants were selected by simple random sampling from all five high school students. A self-reported questionnaire was used that included alcohol, smoking, and substance involvement screening test, Oslo-3 social support, and other instruments. Data were checked, coded, and entered into Epi-Data version 4.6.2 then exported to the statistical package for social sciences version 20 for analysis. Bi-variable and multi-variable logistic regression analyses were used to identify factors associated with substance use. Adjusted odds ratios with 95% confidence intervals were determined and predictors with a p-value of <0.05 were counted as significantly associated. a total of 406 students have participated with an overall response rate of 96.2% (n=406). Of the participants 235 were female and 171 were male. The mean age was 17.51 with a standard deviation of ±1.42. The prevalence of substance use among study participants was 52.5%. Being male aOR: 1.77, 95% CI 1.11-2.77, family history of substance use aOR: 3.07, 95% CI 1.57-6.01, and having close friends´ pressure aOR: 5.77, 95% CI 2.39-13.89 were significantly associated with substances use among high school students. the prevalence of substance use among high school students was high. Being male, family history of substance use, and having peer pressures were strongly associated with substance use.

A cross-sectional study of sociodemographic profile, availability, pattern of use, and service utilization by opioid users in a tertiary care hospital

Background: The menace of substance abuse is not only socially unacceptable but also emerging as a major public health challenge in many States of India, including Rajasthan. Aims: The aim of this study is to study the sociodemographic profile, pattern of use, availability of opioids, and process of seeking treatment services for opioid dependence. Subjects and Methods: After ethical clearance, a cross-sectional observational study was carried out among those who fulfilled the screening criteria at a tertiary care hospital. A self-designed pro forma was used, which included a sociodemographic profile, drug use profile and pattern, behaviors and practices, service access, and the World Health Organization Alcohol, Smoking, and Substance Involvement Screening Test (ASSIST). Results were analyzed using SPSS version 22. Results: The mean age of the participants was 41.25 (±12.4) years. The majority (98.3%) were males, married (91.7%), illiterate (33.3%), farmers (61.7%), 45.7% lived in Bikaner District, and 83.3% lived in rural areas. Crude opium was the most common drug used in the lifetime of 98% of users. The most common comorbid substance used was tobacco, used by 75% of them. In 85% of cases, opioid drugs were purchased with their own legal earnings. The major reasons for starting opioid drugs were peer pressure (38.3%), to relieve pain/stress (25%), and to increase physical stamina for work (33.3%). The majority (73.3%) of them had utilized services for deaddiction purposes earlier. Conclusion: The rural population in Western Rajasthan was highly affected by opium dependence. Participants were mainly low-potency opioid users without significant impairment in socio-occupational functioning, and their use was mainly to relieve stress and pain and to increase work capacity.

Assist-linked brief intervention to reduce risky pattern of substance use in male workers employed at a tertiary care hospital in India: A randomized controlled trial.

Substance use in workplace leads to adverse effects both on the employees and on the workplace. Existing research focuses on alcohol-related harm, while workplace use of other substances has been neglected. There are no randomized controlled studies of brief interventions in Indian hospital settings. To evaluate the efficacy of World Health Organization (WHO) alcohol, smoking, and substance involvement screening test (ASSIST)-linked brief intervention (ALBI) for reducing risky patterns of substance use in male workers at a tertiary-care hospital in North India. The study was conducted in two phases. In Phase-I, a random list of 400 employees was generated from the entire pool of male hospital workers, of which 360 participated. Data on the ASSIST risk categories (mild, moderate, and high) were generated from Phase I. In Phase-II, moderate- or high-risk subjects ('ASSIST screen-positive') were randomized into intervention and control groups, with 35 screen-positive subjects in each group. The intervention group was provided a 15-30-min structured session per ALBI protocol, while the control group was given a 15-30-min general talk on health-related consequences associated with substance use. The subjects were compared on ASSIST score, WHO quality-of-life brief version (WHOQOL-BREF) and readiness to change questionnaire (RCQ) at baseline and at 3-month follow up. The prevalence of moderate-to-high-risk use of tobacco, alcohol, and cannabis in the total sample was 28.6%, 27.5%, and 6.9%, respectively. At 3-months postintervention follow-up of the randomized sample, recipients of ALBI had significant reduction of ASSIST scores for all substances compared to the control group (p < 0.001). More participants receiving ALBI were ready to change to RCQ action stage (p values for tobacco, alcohol, and cannabis <0.001, <0.001 and 0.007, respectively). WHOQOL-BREF scores significantly improved in ALBI group across all domains. ALBI was effective in reducing risky substance use, increasing readiness to change and improving the QOL of the subjects at workplace setting.

The Impact of Trauma Exposure on Mental Health Outcomes an Examination of Depression, Anxiety, and Substance use Disorders among Trauma Survivors

Background: The impact of trauma exposure on mental health outcomes has been extensively studied; however, there is a need for further investigation into the specific relationship between trauma exposure, depression, anxiety, and substance use disorders among trauma survivors. Aim: This study aims to examine the association between trauma exposure and negative mentalincluding depression, anxiety, and substance use disorders, among trauma survivors. Methods: The study employed a cross-sectional correctional design to study the relationship between trauma exposure, mental health, and substance use disorders. Trauma exposure is assessed using the Life Events Checklist for DSM-5 (LEC-5). Depression levels are measured using the Beck Depression Inventory-II (BDI-II), anxiety levels are assessed using the Beck Anxiety Inventory (BAI), and substance use and associated risk levels are evaluated using the Alcohol, Smoking, and Substance Involvement Screening Test (ASSIST). Results: Correlation analysis revealed that trauma exposure is strongly correlated with depression (r = .965, p &lt; .01), anxiety (r = .851, p &lt; .01), and substance use scores, including tobacco (r = .624, p &lt; .01), alcohol (r = .654, p &lt; .01),] marijuana (r = .553, p &lt; .01), amphetamine (r = .300, p &lt; .01), and inhalant (r = .420,p &lt; .01). However, no significant correlation is found between trauma exposure and substance use types such as cocaine (r = .063, p &lt; .01), sedative (r = .029, p &lt; .01), hallucinogen (r = .068, p &lt; .01), and opioid (r = .032, p &lt; .01). Conclusion: The study provides evidence of a significant relationship between trauma exposure and negative mental= health outcomes, including depression, anxiety, and substance use disorders, among trauma survivors. These findings underscore the importance of addressing trauma exposure in therapeutic interventions to mitigate the risk of developing mental health disorders and substance abuse problems in individuals who have experienced trauma.

Childhood Bullying Victimization, Substance Use and Criminal Activity among Adolescents: A Multilevel Growth Model Study

This study aims to examine the effects of childhood bullying victimization (CBV) on substance use and criminal activity among adolescents over time. In addition, it identifies the moderating effects of gender and race/ethnicity on the associations of CBV with substance abuse and criminal activity in adolescence and young adulthood. This study included 8984 adolescents aged 12 to 18 years (Mage = 14.22 years) assessed biennially at four time points utilizing the National Longitudinal Survey of Youth 1997. The two-level hierarchical linear modeling was employed to test the effects of CBV on substance use and criminal activity. The incidence of substance use increased over time throughout adolescence to young adulthood, while that of criminal activity decreased. CBV increased the risks of cigarette use, marijuana use, and criminal activity. Gender and race/ethnicity significantly moderated the effect of CBV on alcohol use and alcohol binges. The effect of CBV on alcohol use was stronger among females than males. Among Hispanic adolescents, CBV was more strongly related to alcohol use and binges compared to non-Hispanic White. Findings suggest the need for early intervention for children at high risk of being bullied to reduce later substance abuse and involvement in criminal activities. Considering the moderating effects of gender and ethnicity on the associations, target-specified intervention and prevention programs are also required. Further studies focusing on the lifelong effects of CBV beyond adolescence are recommended.

Factors associated with reduced function and quality of life among adult people with HIV with depression and substance use in the Asia-Pacific region.

Depression and substance use (SU) disorders are prevalent among people with HIV (PWH) and impact health outcomes despite successful antiretroviral therapy (ART). We explored quality of life, functional ability and associated factors among PWH screened positive for depression and/or SU. This cross-sectional study recruited adult PWH during routine follow-up at five HIV clinical sites in the Asia-Pacific region. Participants were screened for depression using Patient Health Questionnaire-9 and SU using Alcohol, Smoking, and Substance Involvement Screening Test (ASSIST). Quality of life (QoL) was assessed with WHOQOL-HIV BREF and functional ability with World Health Organization Disability Assessment Schedule 2.0 (WHODAS 2.0). Factors associated with mean QoL and disability scores were analysed using linear regression. Of 864 PWH enrolled, 753 screened positive for depression or SU. The median (interquartile range, IQR) age was 38 (31-47) years and 97% were on ART. Overall mean WHOQOL-HIV BREF and WHODAS scores indicated greater impairment with increasing depressive symptom severity and SU risk. In multivariate analysis, PWH reporting previous trauma/stress (difference = 2.7, 95% confidence interval [CI] 1.5-3.9, P < 0.001) and past mental health diagnosis (difference = 5.0, 95% CI 2.9-7.1, P < 0.001) were associated with greater disability and poorer QoL scores across multiple domains ( P < 0.01 for all). Higher CD4 T-cell counts was also associated with better QoL scores and functional ability. PWH with depression/SU experienced poorer QoL and function despite routine engagement in HIV care. Efforts to integrate mental health services and interventions addressing disability into HIV management should be prioritized in the region.

A multiple baseline trial of adapted prolonged exposure psychotherapy for individuals with early phase psychosis, comorbid substance misuse, and a history of adversity: A study protocol.

Adversity is prevalent among people with psychotic disorders, especially those within the first 5 years of a psychotic disorder, called early phase psychosis. Although adversity can lead to many negative outcomes (e.g., posttraumatic stress symptoms), very few treatments for adversity-related sequelae have been tested with individuals with psychotic disorders, and even fewer studies have specifically tested interventions for people in early phase psychosis. Furthermore, people who misuse substances are commonly excluded from adversity treatment trials, which is problematic given that individuals with early phase psychosis have high rates of substance misuse. For the first time, this trial will examine the outcomes of an adapted 15-session prolonged exposure protocol (i.e., PE+) to observe whether reductions in adversity-related psychopathology occurs among people with early phase psychosis and comorbid substance misuse. This study will use a multiple-baseline design with randomization of participants to treatment start time. Participants will complete baseline appointments prior to therapy, engage in assessments between each of the five therapy modules, and complete a series of follow-up appointments 2 months after the completion of therapy. Primary hypothesized outcomes include clinically significant reductions in (1) negative psychotic symptoms measured using the Positive and Negative Syndrome Scale, (2) adversity-related sequelae measured using the Trauma Symptom Checklist-40, and (3) substance use frequency and overall risk score measured with the Alcohol, Smoking, and Substance Involvement Screening Test. We also anticipate that clinically significant reductions in hopelessness and experiential avoidance, measured with the Beck Hopelessness Scale and Brief Experiential Avoidance Questionnaire, the theorized mechanisms of change of PE+, will also be observed. A secondary outcome is a hypothesized improvement in functioning, measured using the Clinical Global Impression and Social and Occupational Functioning Assessment scales. The results of this treatment trial will contribute to the advancement of treatment research for individuals in early phase psychosis who have current substance misuse and a history of adversity, and the findings may provide evidence supporting the use of hopelessness and experiential avoidance as mechanisms of change for this treatment. Clinicaltrials.gov, NCT04546178; registered August 28, 2020, https://clinicaltrials.gov/ct2/show/NCT04546178?term=NCT04546178&draw=2&rank=1.

Remote Screening for Alcohol, Smoking, and Substance Involvement by Sex, Age, Lockdown Condition, and Psychological Care-Seeking in the Primary Care Setting during the COVID-19 Pandemic in México.

The COVID-19 pandemic has created a psychoactive substance use crisis in many countries, including México. Remote valid tools to identify high-risk groups in need for treatment are a prerequisite for cost-effective interventions in primary care settings. To determine the validity and correlates of the remote applications of the Alcohol, Smoking, and Substance Involvement Screening Test (ASSIST) with sex, age, and psychological care-seeking, offered remotely in primary settings, during the COVID-19 pandemic in Mexico, a total sample of 19,109 Mexicans, with an average age of 34.38years (SD = 12.28, range = 18-80), 65.8% of whom were women (n = 12,578), 29.6% in lockdown (5,660), 39.8% in partial lockdown (7,611), 30.60% not in lockdown (5,838), and 14.75% of whom were seeking psychological care (n = 2,819), completed ASSIST through a programmed Web application. The dimensionality of the scale to verify construct validity evidence was achieved through a confirmatory factor analysis model (CFA). We represented the distribution of subjects by sex, age, lockdown condition, and psychological care-seeking, based on their lifetime consumption in 2021. We also compared the total distribution by consumption risk level and recommended type of intervention, psychological care-seeking, and age. The tool included ten dimensions (one for each substance, such as tobacco use), confirmed through the CFA. In general, our findings indicated that men reported high lifetime psychoactive substance use and risky drug use levels. A high percentage of 18 to 19-year-old women reported lifetime tobacco and alcohol use. Additionally, a high number of all-age women reported lifetime sedative and opioid use. Also, a high proportion of partially lockdown participants reported lifetime drug use. Moreover, a high percentage of subjects seeking psychological care were at a moderate and high risk of drug use, which required brief or intensive treatment. Our findings indicate that it was possible to validate the factor structure of the programmed ASSIST for remote use. More men than women reported high lifetime psychoactive substance use and risky levels because of their consumption. At the same time, younger women reported similar and even higher lifetime tobacco, alcohol, and cocaine use than same-age men. More all-age women reported lifetime use of sedatives than all-age men. More all-age partially lockdown participants reported lifetime use of drugs. In general, subjects at greater risk and those requiring psychological care are more likely to seek care. Community and primary care screening will make it possible to implement effective early interventions to reduce the substance use risks associated with health emergencies. Future studies are required to determine the diagnosis of substance use disorders to evaluate the cut-off points in the screening test to discriminate between the presence and absence of symptoms and evaluate the effect of remote psychological care.

Evaluating psychometric properties of the Thai-version Alcohol Smoking and Substance Involvement Screening Test (ASSIST)

ABSTRACT Background Alcohol use disorders and illicit drug use disorder are important causes of mortality and disability in adolescents. This study evaluated psychometric properties of the Thai-version Alcohol Smoking and Substance Involvement Screening Test (ASSIST). Two subscales were tested, including the Tobacco and Alcohol. Method 624 participants from three high schools in Bangkok and Nakornpathom province, Thailand were recruited. Research instruments included self-reported questionnaire of demographic data and the ASSIST Thai-version. The construct validity and concurrent of the scale was test using structural equation modeling with AMOS 23.0. Internal consistency reliability was tested by using reliability analyses. Results Results showed that the ASSIST Thai-version displayed one-factor solution for both assessment of Tobacco and Alcohol. Factor loadings for Tobacco ranged from .40 to .96 and for Alcohol those were in the range of .28 - .82. Construct and concurrent validity of the instrument were supported by the results from this study. Cronbach’s alpha was .82 for Tobacco and .73 for Alcohol, indicating good and acceptably reliability. Conclusion The results showed adequate psychometric properties of the Thai version ASSIST. Thus, this scale is appropriate to use for screening specifically in Tobacco and Alcohol use among Thai adolescents.

Reducing Khat use among Somalis living in Kenya: a controlled pilot study on the modified ASSIST-linked brief intervention delivered in the community

BackgroundDuring recent decades, the consumption of the stimulant khat (catha edulis) has profoundly changed in countries around the Horn of Africa, and excessive use patterns have emerged—especially evident among displaced Somalis. This is related to the development of severe somatic and psychiatric disorders. There are currently no preventive or interventional studies targeting khat use. This study’s aim was to test screening and brief intervention (SBI) to reduce khat use among urban Somali refugees living in Kenya with limited access to public healthcare.MethodsIn this controlled study, 330 male Somali khat users from the community were either assigned to SBI (161) or an assessment-only control condition (AC; 169); due to field conditions a rigorous experimental design could not be implemented. The World Health Organization’s (WHO) Alcohol, Smoking and Substance Involvement Screening Test (ASSIST)-linked brief intervention was adapted to khat and Somali culture. Trained local counselors administered the intervention. The amount and frequency of khat use was assessed using the time-line-follow-back method. We compared the month before the intervention (t1) to the two months after it (t2, t3). Baseline differences in khat use frequency were corrected by partial matching and mixed effect models used to evaluate intervention effects.ResultsSBI was well accepted and feasible for khat users. Over the complete observation period and from t1 to t2, khat use amount and frequency decreased (p < .001) and the intervention group showed a greater reduction (group x time effects with p ≤ .030). From t2 to t3, no further reduction and no group differences emerged.ConclusionThe results provide preliminary evidence that khat use amount and frequency can be reduced in community settings by SBI, requiring little resources. Thorough assessment alone might have intervention-like effects. The non-treatment-seeking community sample and the non-professional counselors are distinct from SBI studies with other substances in other countries, but support the feasibility of this approach in khat use countries and especially in Somali populations with limited access to healthcare. Future studies that employ rigorous experimental design are needed.Trial registrationClinicalTrials.gov identifier: NCT02253589. Date of first registration 01/10/2014, retrospectively registered https://clinicaltrials.gov/ct2/show/NCT02253589. First participant 16/09/2014: