Multimodal Longitudinal and Predictive Modelling to Understand Eating Disorder Development

"Neuroimaging data will be collected with magnetic resonance imaging (MRI).~Structural neuroimaging will include T1 and T2-weighted scans, and diffusion tensor imaging (DTI).~Functional neuroimaging will include scans under the stop-signal task, monetary incentive delay task, and emotional faces task, and resting state."

"Cognitive performance assessed by Wechsler Adult Intelligence Scale 4th Edition.~Personalities assessed by NEO Five-Factor Inventory (NEO-FFI), Substance Use Risk Profile Scale (SURPS), and Temperament and Character Inventory (TCI).~Other psychological assessments include Interpersonal Reactivity Index, Perceived Stress Scale, Kirby Monetary Choice Questionnaire, Passive Avoidance Learning Paradigm, and Stimulus-response compatibility."

Self-report questionnaires on experiences of bullying and trauma.

Blood and urine samples will be collected but will not undergo analysis in this study. Instead, these samples will be stored in a biobank for potential analysis in future research.

"Symptoms of depression measured by the Patient Health Questionnaire -8.~Symptoms of generalised anxiety, obsessives compulsive disorder, attention deficit hyperactivity disorder, social phobia, specific phobia, agoraphobia, post-traumatic stress disorder, measured by the Development and Well-Being Assessment (DAWBA).~Harmful drinking measured by the Alcohol use disorders identification test.~Drug use measured by the European School Survey Project on Alcohol and Other Drugs (ESPAD).~Suicide risk measured by the the Mini International Neuropsychiatric Interview."