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Psychiatry Research May 2024We aim to systematically review and meta-analyze the effectiveness and safety of psychedelics [psilocybin, ayahuasca (active component DMT), LSD and MDMA] in treating... (Meta-Analysis)
Meta-Analysis Review
We aim to systematically review and meta-analyze the effectiveness and safety of psychedelics [psilocybin, ayahuasca (active component DMT), LSD and MDMA] in treating symptoms of various mental disorders. Web of Science, Embase, EBSCO, and PubMed were searched up to February 2024 and 126 articles were finally included. Results showed that psilocybin has the largest number of articles on treating mood disorders (N = 28), followed by ayahuasca (N = 7) and LSD (N = 6). Overall, psychedelics have therapeutic effects on mental disorders such as depression and anxiety. Specifically, psilocybin (Hedges' g = -1.49, 95% CI [-1.67, -1.30]) showed the strongest therapeutic effect among four psychedelics, followed by ayahuasca (Hedges' g = -1.34, 95% CI [-1.86, -0.82]), MDMA (Hedges' g = -0.83, 95% CI [-1.33, -0.32]), and LSD (Hedges' g = -0.65, 95% CI [-1.03, -0.27]). A small amount of evidence also supports psychedelics improving tobacco addiction, eating disorders, sleep disorders, borderline personality disorder, obsessive-compulsive disorder, and body dysmorphic disorder. The most common adverse event with psychedelics was headache. Nearly a third of the articles reported that no participants reported lasting adverse effects. Our analyses suggest that psychedelics reduce negative mood, and have potential efficacy in other mental disorders, such as substance-use disorders and PTSD.
Topics: Humans; Hallucinogens; Psilocybin; N-Methyl-3,4-methylenedioxyamphetamine; Lysergic Acid Diethylamide; Mental Disorders; Obsessive-Compulsive Disorder
PubMed: 38574699
DOI: 10.1016/j.psychres.2024.115886 -
The Journal of Maternal-fetal &... Dec 2023Nausea and vomiting affect up to 80% of all pregnancies, sometimes so severely that the condition of hyperemesis gravidarum (HG) is established. HG may in addition be a... (Review)
Review
UNLABELLED
Nausea and vomiting affect up to 80% of all pregnancies, sometimes so severely that the condition of hyperemesis gravidarum (HG) is established. HG may in addition be a predisposing factor for Wernicke encephalopathy (WE), a severe and life-threatening condition due to vitamin B1 (thiamin) deficiency. If untreated, WE may progress to Korsakoff's syndrome, an irreversible cognitive disorder. We reported a case that recently occurred at our clinic and performed a systematic review of the literature to investigate the clinical presentation, maternal and perinatal outcomes and treatment of WE in women with HG.
METHODS
We performed a systematic review of case series and case reports searching the Medline database on Pubmed from inception until December 2021. We used as search terms (Wernicke encephalopathy) OR (Wernicke-Korsakoff syndrome) AND (hyperemesis gravidarum) AND (pregnancy) AND (thiamin deficiency). Articles were considered eligible for inclusion in our review if they described at least one case of WE due to thiamin deficiency in relation to HG. An overall of 82 cases of WE due to HG in pregnancy from 66 manuscripts, including our own, were selected.
RESULTS
The maternal mean age was 26.38 ± 5.23 years, while mean gestational week at hospitalization was 14.57 ± 4.12 after a mean of 6.6 ± 3.14 weeks of vomiting duration. WE manifestation occurred at a mean gestational age of 16.54 ± 3.06 weeks. Regarding clinical presentation, ocular signs and symptoms were reported by 77/82 (93.9%) women, 61/82 (74.4%) presented with ataxia and 63/82 (76.8%) with confusion. Dysarthria affected 15/82 women (18,3%), while muscular weakness was present in 36/82 (43.9%) and impaired reflexes in 42/82 (51.2%). Memory impairment involved 25/82 (30.5%) of the study population. Almost all cases reported a thiamin administration treatment, however data regarding the clinical course of the neurological condition and the perinatal outcomes were often missing and showed a great heterogeneity when reported.
CONCLUSION
WE is a challenging diagnosis, as its clinical presentation is nonspecific. A high clinical suspicion and the awareness of its possible predisposing conditions such as HG may help clinicians to get a prompt diagnosis and starting treatment, which are vital to prevent possible life-impairing neurological sequelae.
Topics: Pregnancy; Humans; Female; Young Adult; Adult; Infant; Male; Wernicke Encephalopathy; Hyperemesis Gravidarum; Korsakoff Syndrome; Brain; Thiamine
PubMed: 37322816
DOI: 10.1080/14767058.2023.2223678 -
The Cochrane Database of Systematic... Dec 2023Substance use is a global issue, with around 30 to 35 million individuals estimated to have a substance-use disorder. Motivational interviewing (MI) is a client-centred... (Review)
Review
BACKGROUND
Substance use is a global issue, with around 30 to 35 million individuals estimated to have a substance-use disorder. Motivational interviewing (MI) is a client-centred method that aims to strengthen a person's motivation and commitment to a specific goal by exploring their reasons for change and resolving ambivalence, in an atmosphere of acceptance and compassion. This review updates the 2011 version by Smedslund and colleagues.
OBJECTIVES
To assess the effectiveness of motivational interviewing for substance use on the extent of substance use, readiness to change, and retention in treatment.
SEARCH METHODS
We searched 18 electronic databases, six websites, four mailing lists, and the reference lists of included studies and reviews. The last search dates were in February 2021 and November 2022.
SELECTION CRITERIA
We included randomised controlled trials with individuals using drugs, alcohol, or both. Interventions were MI or motivational enhancement therapy (MET), delivered individually and face to face. Eligible control interventions were no intervention, treatment as usual, assessment and feedback, or other active intervention.
DATA COLLECTION AND ANALYSIS
We used standard methodological procedures expected by Cochrane, and assessed the certainty of evidence with GRADE. We conducted meta-analyses for the three outcomes (extent of substance use, readiness to change, retention in treatment) at four time points (post-intervention, short-, medium-, and long-term follow-up).
MAIN RESULTS
We included 93 studies with 22,776 participants. MI was delivered in one to nine sessions. Session durations varied, from as little as 10 minutes to as long as 148 minutes per session, across included studies. Study settings included inpatient and outpatient clinics, universities, army recruitment centres, veterans' health centres, and prisons. We judged 69 studies to be at high risk of bias in at least one domain and 24 studies to be at low or unclear risk. Comparing MI to no intervention revealed a small to moderate effect of MI in substance use post-intervention (standardised mean difference (SMD) 0.48, 95% confidence interval (CI) 0.07 to 0.89; I = 75%; 6 studies, 471 participants; low-certainty evidence). The effect was weaker at short-term follow-up (SMD 0.20, 95% CI 0.12 to 0.28; 19 studies, 3351 participants; very low-certainty evidence). This comparison revealed a difference in favour of MI at medium-term follow-up (SMD 0.12, 95% CI 0.05 to 0.20; 16 studies, 3137 participants; low-certainty evidence) and no difference at long-term follow-up (SMD 0.12, 95% CI -0.00 to 0.25; 9 studies, 1525 participants; very low-certainty evidence). There was no difference in readiness to change (SMD 0.05, 95% CI -0.11 to 0.22; 5 studies, 1495 participants; very low-certainty evidence). Retention in treatment was slightly higher with MI (SMD 0.26, 95% CI -0.00 to 0.52; 2 studies, 427 participants; very low-certainty evidence). Comparing MI to treatment as usual revealed a very small negative effect in substance use post-intervention (SMD -0.14, 95% CI -0.27 to -0.02; 5 studies, 976 participants; very low-certainty evidence). There was no difference at short-term follow-up (SMD 0.07, 95% CI -0.03 to 0.17; 14 studies, 3066 participants), a very small benefit of MI at medium-term follow-up (SMD 0.12, 95% CI 0.02 to 0.22; 9 studies, 1624 participants), and no difference at long-term follow-up (SMD 0.06, 95% CI -0.05 to 0.17; 8 studies, 1449 participants), all with low-certainty evidence. There was no difference in readiness to change (SMD 0.06, 95% CI -0.27 to 0.39; 2 studies, 150 participants) and retention in treatment (SMD -0.09, 95% CI -0.34 to 0.16; 5 studies, 1295 participants), both with very low-certainty evidence. Comparing MI to assessment and feedback revealed no difference in substance use at short-term follow-up (SMD 0.09, 95% CI -0.05 to 0.23; 7 studies, 854 participants; low-certainty evidence). A small benefit for MI was shown at medium-term (SMD 0.24, 95% CI 0.08 to 0.40; 6 studies, 688 participants) and long-term follow-up (SMD 0.24, 95% CI 0.07 to 0.41; 3 studies, 448 participants), both with moderate-certainty evidence. None of the studies in this comparison measured substance use at the post-intervention time point, readiness to change, and retention in treatment. Comparing MI to another active intervention revealed no difference in substance use at any follow-up time point, all with low-certainty evidence: post-intervention (SMD 0.07, 95% CI -0.15 to 0.29; 3 studies, 338 participants); short-term (SMD 0.05, 95% CI -0.03 to 0.13; 18 studies, 2795 participants); medium-term (SMD 0.08, 95% CI -0.01 to 0.17; 15 studies, 2352 participants); and long-term follow-up (SMD 0.03, 95% CI -0.07 to 0.13; 10 studies, 1908 participants). There was no difference in readiness to change (SMD 0.15, 95% CI -0.00 to 0.30; 5 studies, 988 participants; low-certainty evidence) and retention in treatment (SMD -0.04, 95% CI -0.23 to 0.14; 12 studies, 1945 participants; moderate-certainty evidence). We downgraded the certainty of evidence due to inconsistency, study limitations, publication bias, and imprecision.
AUTHORS' CONCLUSIONS
Motivational interviewing may reduce substance use compared with no intervention up to a short follow-up period. MI probably reduces substance use slightly compared with assessment and feedback over medium- and long-term periods. MI may make little to no difference to substance use compared to treatment as usual and another active intervention. It is unclear if MI has an effect on readiness to change and retention in treatment. The studies included in this review were heterogeneous in many respects, including the characteristics of participants, substance(s) used, and interventions. Given the widespread use of MI and the many studies examining MI, it is very important that counsellors adhere to and report quality conditions so that only studies in which the intervention implemented was actually MI are included in evidence syntheses and systematic reviews. Overall, we have moderate to no confidence in the evidence, which forces us to be careful about our conclusions. Consequently, future studies are likely to change the findings and conclusions of this review.
Topics: Humans; Motivational Interviewing; Substance-Related Disorders; Time Factors; Motivation; Affect
PubMed: 38084817
DOI: 10.1002/14651858.CD008063.pub3 -
Journal of Psychoactive Drugs 2023Renewed interest in psychedelic substances in the 21 century has seen the exploration of psychedelic treatments for various psychiatric disorders including substance use... (Review)
Review
Renewed interest in psychedelic substances in the 21 century has seen the exploration of psychedelic treatments for various psychiatric disorders including substance use disorder (SUD). This review aimed to assess the effectiveness of psychedelic treatments for people with SUD and those falling below diagnostic thresholds (i.e. substance misuse). We systematically searched 11 databases, trial registries, and psychedelic organization websites for empirical studies examining adults undergoing psychedelic treatment for SUD or substance misuse, published in the English language, between 2000 and 2021. Seven studies investigating treatment using psilocybin, ibogaine, and ayahuasca, alone or adjunct with psychotherapy reported across 10 papers were included. Measures of abstinence, substance use, psychological and psychosocial outcomes, craving, and withdrawal reported positive results, however, this data was scarce among studies examining a wide range of addictions including opioid, nicotine, alcohol, cocaine and unspecified substance. The qualitative synthesis from three studies described subjective experience of psychedelic-assisted treatments enhanced self-awareness, insight, and confidence. At present, there is no sufficient research evidence to suggest effectiveness of any of the psychedelics on any specific substance use disorder or substance misuse. Further research using rigorous effectiveness evaluation methods with larger sample sizes and longer-term follow-up is required.
Topics: Adult; Humans; Hallucinogens; Psilocybin; Substance-Related Disorders; Psychotherapy; Ibogaine; Lysergic Acid Diethylamide
PubMed: 36933948
DOI: 10.1080/02791072.2023.2190319 -
American Journal of Preventive Medicine Dec 2023The hepatitis C virus (HCV) epidemic remains a public health problem worldwide. A systematic review and meta-analysis were conducted to provide evidence of outcomes... (Meta-Analysis)
Meta-Analysis Review
INTRODUCTION
The hepatitis C virus (HCV) epidemic remains a public health problem worldwide. A systematic review and meta-analysis were conducted to provide evidence of outcomes attained across the HCV care cascade in the era of direct-acting antivirals.
METHODS
Studies from North America, Europe, and Australia (January 2014 through March 2021) reporting on HCV care cascade outcomes (screening to cure) were included. When calculating the proportions of individuals completing each step, the numerator for Steps 1-8 was the number of individuals completing each step; the denominator was the number of individuals completing the previous step for Steps 1-3 and Step 3 for Steps 4-8. In 2022, random effects meta-analyses were conducted to estimate pooled proportions with 95% CIs.
RESULTS
Sixty-five studies comprising 7,402,185 individuals were identified. Among individuals with positive HCV ribonucleic acid test results, 62% (95% CI=55%, 70%) attended their first care appointment, 41% (95% CI=37%, 45%) initiated treatment, 38% (95% CI=29%, 48%) completed treatment, and 29% (95% CI=25%, 33%) achieved cure. HCV screening rates were 43% (95% CI=22%, 66%) in prisons or jails and 20% (95% CI=11%, 31%) in emergency departments. Linkage to care rates were 62% (95% CI=46%, 75%) for homeless individuals and 26% (95% CI=22%, 31%) for individuals diagnosed in emergency departments. Cure rates were 51% (95% CI=30%, 73%) in individuals with substance use disorder and 17% (95% CI=17%, 17%) in homeless individuals. Cure rates were lowest in the U.S.
DISCUSSION
Despite the availability of effective all-oral direct-acting antiviral therapies, persistent gaps remain across the HCV care cascade, especially among traditionally marginalized populations. Public health interventions targeting identified priority areas (e.g., emergency departments) may improve screening and healthcare retention of vulnerable populations with HCV infection (e.g., substance use disorder populations).
Topics: Humans; Hepacivirus; Antiviral Agents; Hepatitis C, Chronic; Hepatitis C; Substance-Related Disorders
PubMed: 37380088
DOI: 10.1016/j.amepre.2023.06.016 -
The Lancet. Global Health Aug 2023Considerable disease burden is attributed to injecting drug use (IDU). This regional systematic review and meta-analysis aimed to assess the prevalence of IDU and the... (Meta-Analysis)
Meta-Analysis
Prevalence of injecting drug use and HIV, hepatitis B, and hepatitis C in people who inject drugs in the Eastern Mediterranean region: a systematic review and meta-analysis.
BACKGROUND
Considerable disease burden is attributed to injecting drug use (IDU). This regional systematic review and meta-analysis aimed to assess the prevalence of IDU and the characteristics of people who inject drugs in the 22 countries of the WHO Eastern Mediterranean region.
METHODS
We conducted a systematic review and meta-analysis on the prevalence of IDU, estimation of the population size of people who inject drugs, the characteristics of people who inject drugs, commonly injected drugs, the prevalence of HIV, hepatitis C virus, and hepatitis B virus in people who inject drugs, and opioid agonist treatment and needle and syringe programme services. We searched PubMed, Web of Science, Scopus, Embase, and the Index Medicus for the Eastern Mediterranean Region for documents published between Jan 1, 2010, and April 17, 2022, with no language restrictions. We also searched government reports, civil society information, and UN websites and databases for grey literature published between Jan 1, 2010, and April 17, 2022. Documents were eligible if they reported or estimated an indicator of interest, or reported enough data to permit calculation of the indicator. We extracted data from the eligible documents and calculated national and regional estimates.
FINDINGS
We identified 38 283 documents and included 201 documents in the systematic review. A total of 115 documents were included for the four outcomes for which meta-analyses were performed. The number of people who inject drugs was estimated as 864 597 (95% CI 641 909-1 205 255), amounting to a prevalence of 20·0 per 10 000 adults (95% CI 14·9-27·9) in the region. Among people who inject drugs, the prevalence of HIV was estimated as 19·22% (95% CI 12·86-26·36), hepatitis C virus as 44·82% (29·32-61·16), and hepatitis B virus as 2·66% (0·84-7·26). Countries varied greatly regarding the variables of interest and the availability of relevant data. Nine countries provided needle and syringe programme services and seven countries provided opioid agonist treatment services, mostly with very low, low, or unclear coverage.
INTERPRETATION
The prevalence of IDU in the Eastern Mediterranean region is lower than the global mean, particularly among women. The HIV infection rate is higher than the global mean, and the hepatitis C virus infection rate is lower than the global mean. Harm-reduction services are underdeveloped. Data collection on IDU and provision of services need improvement in the region.
FUNDING
World Health Organization.
TRANSLATIONS
For the Arabic, Farsi and French translations of the abstract see Supplementary Materials section.
Topics: Adult; Humans; Female; Hepacivirus; HIV Infections; Substance Abuse, Intravenous; Prevalence; Analgesics, Opioid; Drug Users; Hepatitis C; Hepatitis B; Substance-Related Disorders; Mediterranean Region; Hepatitis B virus
PubMed: 37474230
DOI: 10.1016/S2214-109X(23)00267-X -
Social Psychiatry and Psychiatric... Jul 2024To synthesize the available evidence on the extent to which area-level socioeconomic conditions are associated with drug overdose deaths in the United States. (Review)
Review
PURPOSE
To synthesize the available evidence on the extent to which area-level socioeconomic conditions are associated with drug overdose deaths in the United States.
METHODS
We performed a systematic review (in MEDLINE, EMBASE, PsychINFO, Web of Science, EconLit) for papers published prior to July 2022. Eligible studies quantitatively estimated the association between an area-level measure of socioeconomic conditions and drug overdose deaths in the US, and were published in English. We assessed study quality using the Effective Public Health Practice Project Quality Assessment Tool. The protocol was preregistered at Prospero (CRD42019121317).
RESULTS
We identified 28 studies that estimated area-level effects of socioeconomic conditions on drug overdose deaths in the US. Studies were scored as having moderate to serious risk of bias attributed to both confounding and in analysis. Socioeconomic conditions and drug overdose death rates were moderately associated, and this was a consistent finding across a large number of measures and differences in study designs (e.g., cross-sectional versus longitudinal), years of data analyzed, and primary unit of analysis (e.g., ZIP code, county, state).
CONCLUSIONS
This review highlights the evidence for area-level socioeconomic conditions are an important factor underlying the geospatial distribution of drug overdose deaths in the US and the need to understand the mechanisms underlying these associations to inform future policy recommendations. The current evidence base suggests that, at least in the United States, employment, income, and poverty interventions may be effective targets for preventing drug overdose mortality rates.
Topics: Humans; Drug Overdose; United States; Socioeconomic Factors; Social Determinants of Health; Spatial Analysis
PubMed: 38356082
DOI: 10.1007/s00127-024-02622-4 -
Trauma, Violence & Abuse Jul 2024Since the last two decades, the scientific community has made an effort to analyze drug-facilitated sexual assault (DFSA). However, a lack of understanding remains about... (Review)
Review
Since the last two decades, the scientific community has made an effort to analyze drug-facilitated sexual assault (DFSA). However, a lack of understanding remains about the DFSA problem, particularly concerning the opportunistic variant. Facing this situation, a systematic review of the term DFSA is carried out from its first appearance in the scientific databases consulted (Web of Science, Scopus, and PubMed) to the current day. The search resulted in 773 publications, reduced to a final study sample composed of 19 articles. Eligible studies for this review had to meet certain inclusion criteria, in addition to providing information on DFSA prevalence, DFSA victim profile, DFSA offender profile, involved drugs, or contextual information about the assault. The results demonstrated that the assailants are men, who mostly know victims before the assault. The victims are young women under 30 years old. Alcohol is the drug involved in most DFSA cases, prevailing a voluntary use. Most assaults occur in private spaces, particularly the aggressors' own homes. Furthermore, there is a detected need for a standard definition of DFSA to allow the different actors involved in dealing with sexual violence to work effectively together, and, at the same time, it is detected that the available studies overrepresent proactive DFSA and underestimate opportunism, the most common involved in DFSA cases.
Topics: Humans; Sex Offenses; Female; Crime Victims; Male; Adult; Substance-Related Disorders; Young Adult; Prevalence
PubMed: 37650508
DOI: 10.1177/15248380231195877 -
Journal of Medical Internet Research Oct 2023Reddit's (Reddit Inc) large user base, diverse communities, and anonymity make it a useful platform for substance use research. Despite a growing body of literature on... (Review)
Review
BACKGROUND
Reddit's (Reddit Inc) large user base, diverse communities, and anonymity make it a useful platform for substance use research. Despite a growing body of literature on substance use on Reddit, challenges and limitations must be carefully considered. However, no systematic scoping review has been conducted on the use of Reddit as a data source for substance use research.
OBJECTIVE
This review aims to investigate the use of Reddit for studying substance use by examining previous studies' objectives, reasons, limitations, and methods for using Reddit. In addition, we discuss the implications and contributions of previous studies and identify gaps in the literature that require further attention.
METHODS
A total of 7 databases were searched using keyword combinations including Reddit and substance-related keywords in April 2022. The initial search resulted in 456 articles, and 227 articles remained after removing duplicates. All included studies were peer reviewed, empirical, available in full text, and pertinent to Reddit and substance use, and they were all written in English. After screening, 60 articles met the eligibility criteria for the review, with 57 articles identified from the initial database search and 3 from the ancestry search. A codebook was developed, and qualitative content analysis was performed to extract relevant evidence related to the research questions.
RESULTS
The use of Reddit for studying substance use has grown steadily since 2015, with a sharp increase in 2021. The primary objective was to identify tendencies and patterns in various types of substance use discussions (52/60, 87%). Reddit was also used to explore unique user experiences, propose methodologies, investigate user interactions, and develop interventions. A total of 9 reasons for using Reddit to study substance use were identified, such as the platform's anonymity, its widespread popularity, and the explicit topics of subreddits. However, 7 limitations were noted, including the platform's low representativeness of the general population with substance use and the lack of demographic information. Most studies use application programming interfaces for data collection and quantitative approaches for analysis, with few using qualitative approaches. Machine learning algorithms are commonly used for natural language processing tasks. The theoretical, methodological, and practical implications and contributions of the included articles are summarized and discussed. The most prevalent practical implications are investigating prevailing topics in Reddit discussions, providing recommendations for clinical practices and policies, and comparing Reddit discussions on substance use across various sources.
CONCLUSIONS
This systematic scoping review provides an overview of Reddit's use as a data source for substance use research. Although the limitations of Reddit data must be considered, analyzing them can be useful for understanding patterns and user experiences related to substance use. Our review also highlights gaps in the literature and suggests avenues for future research.
Topics: Humans; Algorithms; Data Collection; Databases, Factual; Language; Substance-Related Disorders
PubMed: 37878361
DOI: 10.2196/48905 -
Sao Paulo Medical Journal = Revista... 2024Adolescence is characterized by complex and dynamic changes, often involving experimentation, including the use of psychotropic substances. Although it is... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Adolescence is characterized by complex and dynamic changes, often involving experimentation, including the use of psychotropic substances. Although it is well-established that recreational psychotropic drugs are associated with suicide ideation in adults, evidence of this association in adolescents remains limited.
OBJECTIVE
To investigate the relationship between suicide ideation and psychotropic recreational drug use among adolescents.
DESIGN AND SETTING
Systematic review with meta-analysis developed at Universidade Federal de Uberlândia (UFU) and Universidade Estadual de Campinas (UNICAMP), Brazil.
METHODS
A search across eight electronic databases for observational studies, without language or publication year restrictions, was conducted. The Joanna Briggs Institute tool was used to assess the risk of bias. Random-effects meta-analyses and odds ratios were used to measure the effects.
RESULTS
The search yielded 19,732 studies, of which 78 were included in the qualitative synthesis and 32 in the meta-analysis. The findings indicated that suicidal ideation was 1.96 times more likely (95% confidence interval, CI = 1.47; 2.61) for adolescents who used some drug recurrently and 3.32 times more likely (95%CI = 1.86; 5.93) among those who abused drugs. Additionally, adolescents who used cannabis were 1.57 times more likely (95%CI = 1.34; 1.84) to experience suicide ideation compared with non-users, while cocaine users had 2.57 times higher odds (95%CI = 1.47; 4.50).
CONCLUSIONS
Psychotropic recreational drug use is associated with suicidal ideation among adolescents regardless of current or previous use, abuse, or type of substance used.
SYSTEMATIC REVIEW REGISTRATION
Registered in the PROSPERO database under the identification number CRD42021232360. https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021232360.
Topics: Humans; Suicidal Ideation; Adolescent; Psychotropic Drugs; Recreational Drug Use; Substance-Related Disorders; Risk Factors; Brazil; Illicit Drugs; Male; Female
PubMed: 38655989
DOI: 10.1590/1516-3180.2022.0641.R2.23012024