The theory of planned behavior and alcohol protective behavioral strategies: a prospective study examining the role of habit and gender invariance.

Objectives: Alcohol Protective Behavioral Strategies (PBS) have consistently shown to be effective in reducing alcohol use and its associated consequences. We aimed to examine the explanatory value of the Theory of Planned Behavior (TPB) for using five PBS, studying the role of habit, and its potential variation across genders.

Methods: Targeted sampling was used to recruit 339 young adults in the community (women = 50.

Drunkenness and Regretted Online Social Risk Behaviors: The Role of Social Drinking Motives and Positive Urgency.

Alcohol use and the use of social media and other forms of digital communications is characteristic of young adults. The present study prospectively examined the relationship between social drinking motives and positive urgency and the engagement in regretted online social risk behaviors while drunk (having posted on social media, called or texted someone, or been visibly drunk in a photo) among a community sample of young adults. : Using a targeted sampling procedure, we accessed a baseline sample of 360 young adults aged 18-25 years old from the community.

Changes in the Care Activity in Addiction Centers with Dual Pathology Patients during the COVID-19 Pandemic.

Background: Health care provision during the COVID-19 pandemic and confinement has led to significant changes in the activity of addiction centers. These changes in healthcare activity may have had a greater impact on patients with dual pathology. The aim of this study is to compare the treatment indicators of patients with dual pathology in addiction centers during the pre-confinement, confinement, and post-confinement periods.

Bridge Nodes between Personality Traits and Alcohol-Use Disorder Criteria: The Relevance of Externalizing Traits of Risk Taking, Callousness, and Irresponsibility.

Background: Personality disorders show strong comorbidities with alcohol-use disorder (AUD), and several personality traits have been found to be more frequent in people with AUD. This study analyzes which personality facets of those proposed in the Alternative Model of Personality Disorder (AMPD) of DSM-5 are associated with the diagnostic criteria of AUD.

Methods: The sample was composed of 742 participants randomly selected from the Spanish population, and 243 patients attending mental health services.

Harm Reduction Strategies among University Students Who Use Alcohol and Cannabis, and Related Psychological Variables: A Systematic Review.

This systematic review identifies the psychological variables associated with the use of harm reduction strategies (HRS) among university students who use alcohol or cannabis. The reviewed studies are categorized according to the psychological variables studied and the different analytic approaches used (direct effects, mediation, and moderation). Among the empirical peer-reviewed studies identified (n = 76), most (94.

Changes in Alcohol Use during the COVID-19 Pandemic among Young Adults: The Prospective Effect of Anxiety and Depression.

Health measures instantiated to reduce the spread of COVID-19 have imposed significant constraints for the population and impacted on drinking habits and mental health. This study longitudinally compared changes in alcohol consumption before and after the COVID-19 outbreak and the impact of sociodemographic and mental health variables on such changes among a community sample of young adults. Data were collected in the context of a larger, ongoing longitudinal study.

Predictive Utility of Protective Behavioral Strategies for Alcohol-Related Outcomes in a Community Sample of Young Adults.

Objective: Although previous studies have shown that protective behavioral strategies (PBS) predict alcohol use and its related consequences in college students, it is not known whether a broader population of young adults also benefit from PBS use. We longitudinally examined the relationship between PBS use and alcohol-related outcomes in a community sample of young adults composed of college students and noncollege individuals.

Method: Targeted sampling was used to access 339 young adults in the community (mean age = 21.

Coordinated treatment between addiction and mental health services vs. uncoordinated treatment for patients with dual diagnosis: higher dropout rates but lower impairement of functional disability.

Dual pathology is often found in addiction and mental health centers. Although there are integrated services for these patients, most countries have developed joint action protocols between addiction and mental health centers. The objective is to analyze the progress of patients diagnosed with dual pathology, comparing the therapeutic outcomes of those who exclusively attend either addiction or mental health centers with those patients who follow a program in which the two services are coordinated.

Profiles of patients with cocaine and alcohol use disorder based on cognitive domains and their relationship with relapse.

Background: Relapse in drug use constitutes a research topic on addiction that is relevant for understanding both the addictive process and its clinical implications. The objective of this study was to explore if it is possible to identify patient profiles according to their performance on cognitive tasks whilst examining the relationship between such profiles and relapse.

Methods: The sample consisted of 222 patients with dependence on cocaine and / or alcohol, of which 86 % were men.

Spanish Adaptation of the Protective Behavioral Strategies Scale-20 (S-PBSS-20) and Evaluation of its Psychometric Properties in University Students.

Background: Protective behavioral strategies (PBS) have shown utility in reducing alcohol-related negative consequences. The Protective Behavioral Strategies Scale (PBSS) is one of the most widely used and well-validated instruments for evaluating these strategies. However, a Spanish adaptation of this or any other measure of PBS is not available.

Patterns of Simultaneous Polysubstance Use among Partygoers: Correlates and Differences in Adverse Acute Effects Experienced.

This study identifies patterns of simultaneous polysubstance use (SPU) in partygoers, their associated characteristics, and their differences in terms of acute effects experienced. We used a web-based survey with 1345 partygoers who reported using at least one substance during the past year, collecting information on drug use and drug-related acute effects experienced at the last party attended. Latent class analysis identified three SPU profiles according to the use of nine substances: (67.

Dysfunctional Personality Beliefs Linked to Emotion Recognition Deficits in Individuals With Cocaine Addiction and Personality Disorders.

Facial emotion recognition is impaired in addiction and personality disorders. Dysfunctional personality beliefs reflect negative interpersonal schemas that may underpin emotion recognition deficits. We aimed to examine the association between personality beliefs and emotion recognition among participants with cocaine use disorder including those with comorbid personality disorders.

Self-awareness deficits associated with lower treatment motivation in cocaine addiction.

Background: Individuals with cocaine use disorder (CUD) often display behaviours that are paradoxically misaligned with their situation. Typical examples include poor treatment motivation and inconsistent self-reported craving. These behaviours may reflect impairments in the awareness of one's own behaviour.

Classical test theory and item response theory produced differences on estimation of reliable clinical index in World Health Organization Disability Assessment Schedule 2.0.

Objective: World Health Organization Disability Assessment Schedule (WHODAS) 2.0 is currently one of the most used instruments in disability assessment. The objective of this study was to analyze the clinically reliable change of WHODAS 2.

Evidence of validity and reliability of the Opiate Dosage Adequacy Scale (ODAS) in a sample of heroin addicted patients in buprenorphine/naloxone maintenance treatment.

Objective: The Opiate Dosage Adequacy Scale (ODAS) is a clinical tool to individually measure the "adequacy" of opioid doses in patients on maintenance treatment. The aim of this paper is to provide evidence for the validity and reliability of the ODAS in a sample of patients in buprenorphine/naloxone (B/N) maintenance treatment.

Method: Cross-sectional study of a convenience sample of B/N-treated patients (n = 316) from four Autonomous Communities in Spain.

Adaptation to the Spanish population of the Substance Use Risk Profile Scale (SURPS) and psychometric properties.

The identification of different personality risk profiles for substance misuse is useful in preventing substance-related problems. This study aims to test the psychometric properties of a new version of the Substance Use Risk Profile Scale (SURPS) for Spanish college students. Cross-sectional study with 455 undergraduate students from four Spanish universities.

Questionnaire of core beliefs related to drug use and craving for assessment of relapse risk.

This study was aimed at designing a questionnaire for the assessment of addiction-related core beliefs and craving. The sample comprised 215 patients (85.8% males and 14.

Impact of general cognition and executive function deficits on addiction treatment outcomes: Systematic review and discussion of neurocognitive pathways.

This systematic review aims to examine growing evidence linking cognitive-executive functions with addiction treatment outcomes, and to discuss significant cognitive predictors drawing upon addiction neuroscience theory. We conducted a systematic search to identify studies using measures of general cognition and executive functions in patients with substance use disorders for the purpose of predicting two treatment outcomes: therapeutic adherence and relapse. Forty-six studies were selected, and sample characteristics, timing of assessments, and cognitive measures were analyzed.

Reliability, convergent and structural validity and cut-off score of the Severity of Dependence Scale for recreational ketamine users.

Background And Aims: There is a lack of instruments for measuring ketamine substance use disorders. The aims were (i) to estimate the reliability and provide evidence of validity of the Severity of Dependence Scale (SDS) in a sample of recreational users, and (ii) propose a cut-off point to determine the presence of dependence.

Methods: We conducted a web-based cross-sectional survey with recreational users who accessed webs related to recreational drug use and harm reduction.

Cocaine-specific neuroplasticity in the ventral striatum network is linked to delay discounting and drug relapse.

Aims: To contrast functional connectivity on ventral and dorsal striatum networks in cocaine dependence relative to pathological gambling, via a resting-state functional connectivity approach; and to determine the association between cocaine dependence-related neuroadaptations indexed by functional connectivity and impulsivity, compulsivity and drug relapse.

Design: Cross-sectional study of 20 individuals with cocaine dependence (CD), 19 individuals with pathological gambling (PG) and 21 healthy controls (HC), and a prospective cohort study of 20 CD followed-up for 12 weeks to measure drug relapse.

Setting And Participants: CD and PG were recruited through consecutive admissions to a public clinic specialized in substance addiction treatment (Centro Provincial de Drogodependencias) and a public clinic specialized in gambling treatment (AGRAJER), respectively; HC were recruited through community advertisement in the same area in Granada (Spain).

Increased corticolimbic connectivity in cocaine dependence versus pathological gambling is associated with drug severity and emotion-related impulsivity.

Neural biomarkers for the active detrimental effects of cocaine dependence (CD) are lacking. Direct comparisons of brain connectivity in cocaine-targeted networks between CD and behavioural addictions (i.e.

[Differential aspects of treatment dropout risk in cocaine dependent patients with and without personality disorders].

The aim of this study was to examine the link between psychosocial adjustment, impulsivity and comorbid Axis II psychopathology, and the risk of treatment dropout in cocaine dependent patients. The sample consisted of 95 cocaine dependent participants, 53.7% of whom had been diagnosed with Axis II personality disorders.

Structural model of acculturation attitudes and related psychosocial variables: empirical evidence in native Spaniards.

This work falls within the framework of the study of acculturation processes of natives and immigrants. Its goal is to test an explanatory multi-group model of natives' acculturation attitudes as a function of diverse psychosocial variables: Prejudice and natives' appraisal of their own culture (in a direct way) and inter-group contact and perceived inter-group similarity (in an indirect way). Participants were 499 Spaniards surveyed for their attitude towards Romanian immigrants and 493 towards Ecuadorian immigrants.

Harm reduction behaviors among young polysubstance users at raves.

Background: Raves may be considered recreational settings in which drug use and health risks related to polydrug use are higher than in others. Harm reduction behaviors implemented by ravers are of particular relevance in reducing such risks. This study analyzes harm reduction behaviors and their relationship to raver polysubstance use patterns.