Academisch Proefschrift, ter verkrijging van de graad Doctor aan de Vrije Universiteit Amsterdam, op gezag van de rector magnificus prof. dr. J.J.G. Geurts, volgens besluit van de decaan van de Faculteit der Bètawetenschappen in het openbaar te verdedigen op donderdag 19 februari 2026 om 11.45 uur in …

Background: As the number of older adults increases worldwide, understanding their mental health is crucial, including the impact of traumatic experiences that can lead to posttraumatic stress disorder (PTSD). However, validated screening and diagnostic instruments for PTSD in older adults are limited. Objective: …

This book presents global perspectives in forensic psychiatry and research, highlighting how national contexts and legal frameworks shape mental health care systems across multiple continents. Contributors from over 25 countries describe national approaches to the assessment, treatment, and management …

ABSTRACT Introduction: Somatic comorbidity is the main cause of reduced life expectancy in patients with substance use disorders (SUDs). Aim: This study aims to investigate somatic health challenges in patients with SUDs using the USS. Patient self-management of somatic health and quality of life were …

Background Assessment of Posttraumatic Stress Disorder (PTSD) symptoms in individuals with dementia is difficult due to diagnostic challenges like an incomplete self-report, interference of neuropsychiatric symptoms and overlapping comorbid psychiatric symptoms. Objective These diagnostic challenges …

Hedonic (happiness) and eudaimonic (meaning in life) well-being are negatively related to depressive symptoms. Genetic variants play a role in this association, reflected in substantial genetic correlations. We investigated the overlap and differences between well-being and depressive symptoms, using …

Highlights What is the primary question addressed by this study? What is the accuracy of DeltaScan;a portable brain state monitor that offers real-time automated artifact rejection and analysis, delivering a probability score for both acute encephalopathy and delirium in both ICU and non-ICU patients? …

Background Psychiatric comorbidity is high in adults with posttraumatic stress disorder (PTSD), with up to 90% having at least one additional condition, and two-thirds having two or more other diagnoses. With an increasing aging population in industrialized counties, knowing which psychiatric disorders …

People with a ‘severe mental illness’ (SMI) are those who suffer from a psychiatric illness for a prolonged period of time that seriously affects their social functioning, professional functioning and functioning in the community, and who are in need of professional care or treatment. SMI is not limited …

Background: There is still limited evidence on the effectiveness and implementation of smoking cessation interventions for people with severe mental illness (SMI) in Dutch outpatient psychiatric settings. The present study aimed to establish expert consensus on the core components and strategies to …