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Articles by Jon Grant
Validation of the Comprehensive Online Sleep Monitoring Scale (COSMOS) in a Large Population Sample
SRC, KI and SW receive honoraria for editorial work at Elsevier journals. LR, SW, SS, KVA and AH receive support from Boehringer-Ingelheim for research independent of this study. AH is founder and director of Future Cognition Ltd and co-founder and co-director of H2CD Ltd, which respectively develop custom online cognitive assessment software and provide online cognitive assessment services for academic, industry and healthcare sectors.
Increased apathy post-interstitial laser capsulotomy for refractory obsessive-compulsive disorder
Abstract Background MRI guided laser interstitial thermal therapy (M-LITT) capsulotomy has proven to be efficacious in decreasing refractory obsessive-compulsive disorder (OCD) related symptomatology yet capsulotomy either via radiosurgery or radiofrequency ablation has in some patients led to increased apathy following surgery.
Comorbid PTSD and Trichotillomania
Abstract Objective: To examine rates of current posttraumatic stress disorder (PTSD) in adults with trichotillomania and further assess how PTSD impacts symptom severity and functionality. Methods: 209 adults with trichotillomania completed a self-report form for PTSD. The survey was open between April 10, 2023, and May 11, 2023.
Suicide Attempts in Gambling Disorder
To the Editor: Gambling disorder (GD) is a common mental health condition affecting 0.4%–2.4% of the population.1 There is concern about the link between GD and suicidality.2,3 In a subset of data from the National Epidemiologic Survey on Alcohol and Related Conditions, 18.3% of people with probable lifetime GD had at least 1 lifetime suicide attempt.4 In an analysis of medical records from 141 individuals diagnosed with GD attending an addiction recovery outpatient unit in Japan, 12.1% had a...
Increased apathy post-interstitial laser capsulotomy for refractory obsessive-compulsive disorder
Abstract Background MRI guided laser interstitial thermal therapy (M-LITT) capsulotomy has proven to be efficacious in decreasing refractory obsessive-compulsive disorder (OCD) related symptomatology yet capsulotomy either via radiosurgery or radiofrequency ablation has in some patients led to increased apathy following surgery.
Books of the Year 2023
Recommended by our Cambridge University Press Bookshop, we're sharing our 'Books of the Year' - a selection of popular Cambridge titles, published in 2023, that make the ideal gift for a loved one, or the perfect treat for yourself. “A well-chosen book is the very definition of a thoughtful gift that can stimulate and delight for years to come.” Cambridge University Press publishes thousands of books a year.
Duration of untreated illness in gambling disorder
Published online by Cambridge University Press: 11 September 2023 Jon E. Grant [Opens in a new window] and Show author details Keywords Gamblingdurationtreatmentcomorbidityuntreated Type Original Research Information CNS Spectrums , First View , pp.
367. A Computational Signature of Self-Other Mergence in Borderline Personality Disorder
Differentiating others’ mental states from one’s own is a prerequisite for flexible social interaction. Here we model a computation necessary to achieve this, namely agent-specific learning, wherein observations pertinent to Self and Other generate separate belief updates, allowing a subject to learn that others’ beliefs may differ from their own. We test a hypothesis that reduced agent-specificity in learning underpins relational instability in Borderline Personality Disorder (BPD).
The Acceptability of Lying and Its Relationship with Other Personality Constructs among a Sample of Adults
Open AccessArticle by Anthony Quinn 1,*, Jon E. Grant 2 and Samuel R. Chamberlain 1,3 1 Department of Psychiatry, Faculty of Medicine, University of Southampton, Southampton SO14 3DT, UK 2 Department of Psychiatry and Behavioral Neuroscience, University of Chicago, Chicago, IL 60637, USA 3 Southern Health NHS Foundation Trust, Southampton SO14 3DT, UK * Author to whom correspondence should be addressed. Psychiatry Int.
The personality puzzle: a comprehensive analysis of its impact on three buying behaviors
1. Introduction Factors such as personality traits and individual variables were relevant to investigating and predicting consumer behavior (1–3). The studies of individual differences have provided literature with diverse ways to analyze their effects. The Big Five Model of personality is, probably, the most widely used framework for explaining individual differences in populations and relies on five sharply independent traits (4).
Special Report: Gambling Disorder Not Uncommon but Often Goes Undiagnosed
“I feel completely out of control. Why am I doing this?” Antoine was a 34-year-old, married man with two young children in school. Like many people, Antoine had always enjoyed betting on sports games with friends for a few dollars over the years. It had never caused him any difficulties. A couple of years ago, however, he lost his job in an accounting firm due to downsizing and was home most of every day. That was when he began betting on sports online.
Gambling disorder in the UK: key research priorities and the urgent need for independent research funding
Summary Gambling in the modern era is pervasive owing to the variety of gambling opportunities available, including those that use technology (eg, online applications on smartphones). Although many people gamble recreationally without undue negative effects, a sizeable subset of individuals develop disordered gambling, which is associated with marked functional impairment including other mental health problems, relationship problems, bankruptcy, suicidality, and criminality.
Item-level analysis of mental health symptom trajectories during the COVID-19 pandemic in the UK: Associations with age, sex and pre-existing psychiatric conditions.
There is widespread concern regarding how the COVID-19 pandemic has affected mental health. Emerging meta-analyses suggest that the impact on anxiety/depression may have been transient, but much of the included literature has major methodological limitations. Addressing this topic rigorously requires longitudinal data of sufficient scope and scale, controlling for contextual variables, with baseline data immediately pre-pandemic.
Natural recovery in trichotillomania
American Psychiatric Association (2013) Diagnostic and Statistical Manual of Mental Disorders, 5th Edition. Washington, DC: American Psychiatric Association. Google Scholar | Crossref Bischof, G, Rumpf, HJ, Meyer, C, et al (2005) Influence of psychiatric comorbidity in alcohol-dependent subjects in a representative population survey on treatment utilization and natural recovery. Addiction 100: 405–413.
Post-traumatic stress disorder symptoms in COVID-19 survivors: online population survey
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Post-traumatic stress disorder symptoms in COVID-19 survivors: online population survey
Although there has been considerable speculation as to the likely deleterious effects of COVID-19 infection on mental health, some types of mental health symptoms may be especially anticipated to occur in people who have been infected.
Impulsive-compulsive problems in young people
Impulsive and compulsive disorders are common in young people, present in many medical settings but frequently overlooked and left untreated. This article provides a primer on impulsivity and compulsivity, focusing on attention-deficit hyperactivity disorder (the archetypal impulsive disorder) and obsessive–compulsive disorder (the archetypal compulsive disorder).
Autistic traits in young adults who gamble
Skip to main content Accessibility help We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings. Abstract Background. Little is known about the relationship between autistic traits and addictive behaviors such as problem gambling.
Autistic traits in young adults who gamble
Introduction Gambling behavior in young adulthood has been associated with increased rates of nicotine use, misuse of illicit substances, high rates of problematic internet use, and high rates of attention-deficit/hyperactivity disorder (ADHD).Reference Nautiyal, Okuda, Hen and Blanco 1 , Reference Hodgins, Stea and Grant 2 Additionally, impulsivity, anxiety/depressive symptoms, peer group influences, genetics, brain development, and life transitions all appear to play some role in mediating...
Long-term studies of lobster abundance at a salmon aquaculture site, eastern Canada
aDept. of Oceanography, Dalhousie University, Halifax, NS B3H 4R2, Canada. bCentre for Coastal Biogeochemistry, School of Environment, Science and Engineering, Southern Cross University, Lismore, NSW 2480, Australia. cSweeney International Marine Corp., 46 Milltown Blvd., St. Stephen, NB E3L 1G3, Canada. Received December 4, 2017. Accepted May 24, 2018. Abgrall P, Rangeley RW, Burridge LE, Lawton P. 2000.
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