Translation and validation of the abbreviated Prefrontal Symptoms Inventory (PSI-20): A tool for assessing prefrontal symptoms in English-speaking populations.

This study introduces the translation and validation of the Prefrontal Symptoms Inventory (PSI) into English, aiming to provide an ecologically valid tool for assessing prefrontal symptoms in English-speaking populations in the United States. The prefrontal cortex (PFC) plays a crucial role in executive functions and other higher-order cognitive processes, with dysfunctions in this area associated with various cognitive, emotional and behavioural changes. Despite the existence of established tools like the Dysexecutive Questionnaire (DEX), the PSI addresses limitations found in the literature, presenting a novel ecologically valid tool for assessing prefrontal symptoms.

Clinical validation of the Allen's Cognitive Level Screen in acquired brain injury.

Background: The evaluation of functional cognition is a central concern in clinical practice. However, there are few standardized or validated tools, and many of them take too long, requiring screening tests.

Aims: To explore the convergent validity of the ACLS-5 with other cognitive screening test and functional independence test in a sample of people with acquired brain injury.

MADRID+90 study on factors associated with longevity: Study design and preliminary data.

The progressive aging of the population represents a challenge for society. In particular, a strong increase in the number of people over 90 is expected in the next two decades. As this phenomenon will lead to an increase in illness and age-related dependency, the study of long-lived people represents an opportunity to explore which lifestyle factors are associated with healthy aging and which with the emergence of age-related diseases, especially Alzheimer's type dementia.

Impulsivity-Compulsivity Axis: Evidence of Its Clinical Validity to Individually Classify Subjects on the Use/Abuse of Information and Communication Technologies.

The compulsive habit model proposed by Everitt and Robbins has accumulated important empirical evidence. One of their proposals is the existence of an axis, on which each a person with a particular addiction can be located depending on the evolutionary moment of his/her addictive process. The objective of the present study is to contribute in addressing the identification of such axis, as few studies related to it have been published to date.

Reliability and Validity of the Spanish Version of the Executive Function Performance Test (EFPT) in Assessing People in Treatment for Substance Addiction.

Importance: Assessing people's executive function (EF) during addiction treatment makes it possible to design individualized occupational goals.

Objective: To determine the reliability and validity of the Spanish version of the Executive Function Performance Test (EFPT) in the occupational assessment of people being treated for substance addiction.

Design: Cross-sectional, observational study to determine the EFPT's internal consistency as well as its convergent and discriminant validity with complementary tests.

The UPPS model of impulsivity in the abuse of Information and Communication Technologies (ICT).

The UPPS model of impulsivity has recently been proposed, has been widely applied to substance abuse and is one of those recommended in the context of Research Domain Criteria, RDoC. However, its application to the abuse of information and communication technologies (ICTs) has been very limited. In the present work, a sample of n = 748 (67% females) was recruited through the Internet, and the reduced version of the UPPS-P was administered, in addition to the MULTICAGE-TIC and the Prefrontal Symptoms Inventory (PSI-20).

Opiate drug use in the city of Madrid: Associated health and sociodemographic factors.

The use of opiate analgesics has led to a health and social emergency in the United States. In Spain, according to official data, the prescription of these drugs has risen dramatically in the last decade. This study explores the prevalence of the use of these drugs and the health and socio-demographic characteristics of their consumers in the city of Madrid.

Obsession and compulsion in mobile phone use/abuse: OCDUS-ICT.

Compulsiveness has been considered one of the core characteristics of addictive behaviours. One of the abusive behaviours that has acquired importance in recent times involves the use of mobile phones. The aim of this study is to obtain a version of the Obsessive-Compulsive Drug-Use Scale (OCDUS) to study the compulsivity associated with mobile phone abuse, its basic psychometric properties and the results of its application.

Smartphone Nonusers: Associated Sociodemographic and Health Variables.

Smartphone abuse and the associated consequences have been intensely studied. However, little attention has been given to the group of people who have a smartphone and yet barely use it. One might think that they are at the opposite end of abuse, both behaviorally and in relation to the consequences.

Loewenstein Occupational Therapy Cognitive Assessment to Evaluate People with Addictions.

Background: The LOTCA (Loewenstein Occupational Therapy Cognitive Assessment) battery is a cognitive screening test which is widely used in occupational health. However, no work has been found that explores its use in addiction treatment.

Objectives Of Study: To explore the convergent validity of LOTCA with neuropsychological tests that assess related cerebral functional areas.

Systematic Review of Occupational Therapy in the Treatment of Addiction: Models, Practice, and Qualitative and Quantitative Research.

Objective: The authors conducted a systematic review of theoretical models, professional practice, and research findings to understand occupational therapy's role in the treatment of addiction.

Method: PubMed, Academic Search Premier, CINAHL, ERIC, OTseeker, and Google Scholar were searched to identify scientific journal articles, book chapters, or any other similar literature published from 1970 through July 2015 that addressed theoretical approaches, intervention models, and professional roles or were qualitative or quantitative studies in which occupational therapy had a central role.

Results: The literature search yielded 16 theoretical and professional role studies, 8 qualitative studies, and 14 quantitative studies.

Information and Communications Technologies (ICT): Problematic use of Internet, video games, mobile phones, instant messaging and social networks using MULTICAGE-TIC.

Use/abuse of Information and Communications Technologies (ICT) has in recent years become a topic of great interest. Current discussion addresses whether it must be considered addictive behaviour and if it is a problem that primarily affects adolescents and youth. This study aims to understand the problems that affect people of all ages in controlling the use of these ICTs and whether they are related to mental health problems, stress and difficulties in executive control of behaviour.

Methadone dosage and its relationship to quality of life, satisfaction, psychopathology, cognitive performance and additional consumption of non-prescribed drugs.

The effectiveness of methadone maintenance treatment is beyond any doubt, but there remains some incertitude about the appropriate and effective dosage and the objectives that should be achieved by this therapy. Some authors maintain that only doses higher than 50-60 mg/day ought to be considered effective, since only these block all the opioid receptors. But others propose the use of doses adjusted to the needs of the patient, based on their recovery process.

Measuring the subjective: revisiting the psychometric properties of three rating scales that assess the acute effects of hallucinogens.

Objective: In the present study we explored the psychometric properties of three widely used questionnaires to assess the subjective effects of hallucinogens: the Hallucinogen Rating Scale (HRS), the Mystical Experience Questionnaire (MEQ), and the Addiction Research Center Inventory (ARCI).

Methods: These three questionnaires were administered to a sample of 158 subjects (100 men) after taking ayahuasca, a hallucinogen whose main active component is N,N-dimethyltryptamine (DMT). A confirmatory factorial study was conducted to check the adjustment of previous data obtained via theoretical proposals.

Allen Cognitive Level Screen for the classification of subjects treated for addiction.

Introduction The Cognitive Disabilities Model (CDM) is an occupational approach that can allow the classification of the functional-cognitive abilities of persons with addictions. The objective of the study was to explore the applicability of the ACLS-5 to assess a sample of persons undergoing addiction-rehabilitation treatment. Methods A sample of 232 participants was recruited from an outpatient treatment centre in Madrid (Spain).

[Clinical utility and psychometric properties of Prefrontal Symptoms Inventory (PSI) in acquired brain injury and degenerative dementias].

Introduction: The cognitive, emotional and behavioural alterations secondary to acquired brain injury and degenerative dementias can be quantitatively and quantitatively appraised by administering self-reports that ask both patients and reliable informants about the difficulties patients have in their everyday life.

Subjects And Methods: The Prefrontal Symptoms Inventory (PSI) and the Modified Memory Failures in Everyday Life Questionnaire (MFE-30) were administered to 174 paired participants: 87 patients with brain damage or degenerative dementias and their 87 reliable informants. In addition to the psychometric goodness of the tests, the study also explored the clinical usefulness of applying these questionnaires to patients and their informants in order to obtain a rate of discrepancy in the scores as a measure of anosognosia.

[COOP/WONCA: Reliability and validity of the test administered by telephone].

Aim: The COOP/WONCA test was initially proposed as a self-report in which the answers were supported by drawings illustrating the state investigated. Subsequent studies have confirmed its usefulness as a mere verbal self-report face-to-face administered. No data have been found about its useful when administered by telephone interview.

[Prefrontal clinical symptoms in daily living: screening assessment by means of the short Prefrontal Symptoms Inventory (PSI-20)].

Introduction: Estimation of daily symptoms of frontal dysfunction is considered to be essential in order to endow neuro-psychological assessments with ecological validity. The questionnaires available today were constructed to estimate executive problems in daily life in populations with neurological damage. There is a need for instruments focused on measuring these behaviours in the general population or in clinical populations with mild or moderate impairment.

Dysexecutive Questionnaire (DEX): Unrestricted structural analysis in large clinical and non-clinical samples.

The factorial structure of the Dysexecutive Questionnaire (DEX) is an unresolved issue in scientific literature. One-to-five-factor solutions have been found in several studies by applying different research methods. Only a few of these studies used appropriate analysis procedures to suit a Likert scale-type of answer or investigated large enough samples to ensure the stability of factorial solutions.

[Cognitive reserve in substance addicts in treatment: relation to cognitive performance and activities of daily living].

Introduction: The concept of cognitive reserve has gradually attracted more interest as a greater body of evidence has been collected on its relationship with the resistance of the brain to decline in its functioning when faced with neurological threats or disorders. Although a large amount of research has been conducted on (degenerative, traumatic, psychopathological) conditions, very few studies relate cognitive reserve with substance addiction, a multidimensional process with a clear neurological base.

Aims: To explore the cognitive reserve of patients undergoing treatment for addiction to drugs of abuse by relating it with their cognitive performance in neuropsychological tests and in activities of daily living.

Assessment of motor and process skills in daily life activities of treated substance addicts.

Aim: The purpose of this study was to apply the Assessment of Motor and Process Skills (AMPS) in a sample of people in treatment for addictive behaviours and to study the results.

Methods: The test was applied to a sample of 101 outpatients in treatment for addiction to substances. The results were studied in relation to gender, age, level of education, and variables related to addiction.

[Study of the pre- and post-treatment functionality of unilateral acquired brain injuries].

Introduction: Most of the people who have survived a lateralized brain injury have sequelae components affecting sensorimotor, cognitive or behavioral. These deficits affect the proper execution of daily living activities. The aim of this study is to analyze and compare the occupational profile of people with unilateral acquired brain injury, both people with traumatic brain injury (TBI) and cerebrovascular accidents (CVA), with functional independence, ability, participation and the quality of performance of everyday activities, before and after a multidisciplinary treatment.

[Subjective memory complaints, personality and prefrontal symptomatology in young adults].

Introduction: This work explores two issues related with the appearance of subjective memory complaints in young adults: on the one hand, the possibility of the complaints being a result of attentional and executive deficits and, on the other, whether certain characteristics of the personality favour and modulate the clinical expression of these complaints.

Subjects And Methods: The Memory Failures of Everyday questionnaire, Spanish version, the Prefrontal Syndromes Inventory and the Revised Temperament and Character Inventory were administered to a sample of 1132 participants (900 from the general population and 232 on treatment for drug addiction). The correlation among the variables of the memory complaints, of prefrontal functioning in daily life and of the dimensions of personality proposed by Cloninger was explored.

[Prefrontal symptoms and personality disorders in substance abusers].

Introduction: Neuroimaging findings associate personality traits and their disorders with an altered functioning of certain areas of the brain, especially in the frontal lobe. There is a need for instruments that can be applied in clinical practice to explore these relations based on their behavioural manifestations.

Patients And Methods: The sample was composed of 371 subjects with substance abuse/dependence.