The R Package Mitlsem


Book Description

This paper presents the R package MitISEM, which provides an automatic and flexible method to approximate a non-elliptical target density using adaptive mixtures of Student-t densities, where only a kernel of the target density is required. The approximation can be used as a candidate density in Importance Sampling or Metropolis Hastings methods for Bayesian inference on model parameters and probabilities. The package provides also an extended MitISEM algorithm, 'sequential MitISEM', which substantially decreases the computational time when the target density has to be approximated for increasing data samples. This occurs when the posterior distribution is updated with new observations and/or when one computes model probabilities using predictive likelihoods. We illustrate the MitISEM algorithm using three canonical statistical and econometric models that are characterized by several types of non-elliptical posterior shapes and that describe well-known data patterns in econometrics and finance. We show that the candidate distribution obtained by MitISEM outperforms those obtained by 'naive' approximations in terms of numerical efficiency. Further, the MitISEM approach can be used for Bayesian model comparison, using the predictive likelihoods.




Gambling Disorder


Book Description

This book provides an overview of the state of the art in research on and treatment of gambling disorder. As a behavioral addiction, gambling disorder is of increasing relevance to the field of mental health. Research conducted in the last decade has yielded valuable new insights into the characteristics and etiology of gambling disorder, as well as effective treatment strategies. The different chapters of this book present detailed information on the general concept of addiction as applied to gambling, the clinical characteristics, epidemiology and comorbidities of gambling disorder, as well as typical cognitive distortions found in patients with gambling disorder. In addition, the book includes chapters discussing animal models and the genetic and neurobiological underpinnings of the disorder. Further, it is examining treatment options including pharmacological and psychological intervention methods, as well as innovative new treatment approaches. The book also discusses relevant similarities to and differences with substance-related disorders and other behavioral addictions. Lastly, it examines gambling behavior from a cultural perspective, considers possible prevention strategies and outlines future perspectives in the field.




Problem Gambling in Hong Kong and Macao


Book Description

This book critically examines the psychology of gambling in Hong Kong and Macao. Covering the history of gambling and its development in the two jurisdictions, it highlights the prevalence and status quo of problem gambling, the theoretical perspectives on the etiology of gambling disorder, and the treatment of problem gambling. The book also introduces a personality and pathways development model of Chinese problem gamblers and concludes with outlooks on the future of gambling in Hong Kong and Macao.




Overcoming Your Pathological Gambling


Book Description

If you feel as if you can no longer control your gambling, if your gambling has interfered with your family, social, or working life, this workbook can help you take back control. Though gambling has become increasingly prevalent in society, pathological gambling is a serious condition. Pathological gamblers find they are unable to participate in their social lives, have problems at work, and end up in financial trouble because they feel compelled to keep gambling. Much of this problem comes from incorrect beliefs about the nature of the game; people believe they can beat the system or learn to control the outcome of games of chance. In this treatment, you will learn not only how to avoid problem situations, but also the truth about gambling. Overcoming Your Pathological Gambling is written by researchers who have spent over two decades studying the psychology of gambling. This book represents the treatment they have found to be most effective at controlling the urge to gamble, understanding the true nature of gambling games, and preventing future gambling problems. Intended for use in conjunction with supervised therapy, this workbook includes various self-assessments and exercises designed to help you reach the ultimate goal of complete abstinence from gambling. This workbook and the corresponding therapist guide form a complete treatment package that will help you overcome your gambling problem and learn recovery skills that are useful for a lifetime. TreatmentsThatWorkTM represents the gold standard of behavioral healthcare interventions! · All programs have been rigorously tested in clinical trials and are backed by years of research · A prestigious scientific advisory board, led by series Editor-In-Chief David H. Barlow, reviews and evaluates each intervention to ensure that it meets the highest standard of evidence so you can be confident that you are using the most effective treatment available to date · Our books are reliable and effective and make it easy for you to provide your clients with the best care available · Our corresponding workbooks contain psychoeducational information, forms and worksheets, and homework assignments to keep clients engaged and motivated · A companion website (www.oup.com/us/ttw) offers downloadable clinical tools and helpful resources · Continuing Education (CE) Credits are now available on select titles in collaboration with PsychoEducational Resources, Inc. (PER)




Problem and Pathological Gambling


Book Description

Over the past 30 years there has been a dramatic increase in the availability of convenient and legal gambling opportunities. Accompanying this proliferation of gambling is a growing understanding that between 5% and 9% of adults experience significant to severe problems due to their gambling activities. These problems have become a real health concern, with substantial costs to individuals, families, and communities. The objective of this book is to provide the clinician – or graduate student – with essential information about problem and pathological gambling. After placing this behavioral addiction and its co-occurring difficulties in perspective, by describing its proliferation, the associated costs, and diagnostic criteria and definitions, the authors present detailed information on a strategy to assess and treat gambling problems in an outpatient setting.




The Wiley-Blackwell Handbook of Disordered Gambling


Book Description

The Wiley-Blackwell Handbook of Disordered Gambling is a complete guide to the current empirical literature relating to the conceptualization, assessment, and treatment of disordered gambling. The international contributors are all experienced, practicing clinicians who discuss gambling within a global context. Best-practice guidelines for the clinical management of problem and disordered gambling Contains empirically derived findings that translate research into practical clinical applications that clinicians and counselors can use in understanding and treating problem gamblers Brings together a distinguished international group of scholars whose contributions discuss gambling as it occurs around the globe Clearly organized into sections that cover conceptualization, research, assessment, treatment, and special topics




Substance and Non-Substance Related Addictions


Book Description

This book reviews the myriad of elements that layer substance abuse disorder, a significant public health issue. It addresses the strong stigma associated with the disease, particularly in regard to the doctor patient relationships. The book begins by explaining the importance of integrating psychiatric and substance use disorder treatment by demonstrating the efficacy of this treatment model. Subsequent to this are chapters dedicated to specific addiction disorders, including cocaine, opioids, gambling, food, and sex addictions. Chapters also examine how addiction can differ among various neurobiological, genetic, socioeconomic, and age demographics. The book closes with histories, policies, and modalities of drug use which serve as a key component to building a foundation for effective and ethical health policy. Written by international experts in addiction psychiatry, Substance and Non-Substance Related Addictions: A Global Approach is a valuable resource for all practitioners seeking to expand their knowledge of addiction medicine.




Integrating Psychological and Pharmacological Treatments for Addictive Disorders


Book Description

Integrating Psychological and Pharmacological Treatments for Addictive Disorders distills the complex literature on addiction, offering a curated toolbox of integrated pharmacological and psychotherapeutic treatments in chapters authored by leading experts. Introductory chapters on the epidemiology, etiology, and fundamentals of addiction treatment provide a concise overview of the state of the field. Subsequent chapters then focus on the treatment of specific substance use disorders and on gambling disorder. Finally, a chapter on the treatment of addiction in primary care addresses the opportunities for clinical care in non-specialist outpatient settings. Physicians, psychologists, social workers, and other mental health professionals will come away from the book with an essential understanding of evidence-based practice in treating addiction and the scientific foundations of those approaches. .




Treating Tobacco Use and Dependence


Book Description

"This guideline is an updated version of the 1996 Smoking Cessation Clinical Practice Guideline No. 18."--P. ii.