Anxiety not only concerns mental wellbeing but also negatively impacts other areas of
health. Yet, there is limited research on (a) the genetic and environmental aetiology of such …

Objective Depression often co-occurs with poor health-related quality of life (HRQL). Twin
studies report genetic and individual-level environmental underpinnings in the aetiology of …

There is considerable evidence for a unitary and dimensional view of the genetic
vulnerability to symptoms of anxiety and depression. The GENESiS (Genetic Environmental …

Background: Somatic symptoms often co-occur with psychological symptoms but this
overlap is poorly understood. Some aspects of this overlap differ in the South Asian context …

Background The anxiety disorders exhibit high levels of lifetime comorbidity with one
another. Understanding the underlying causes of this comorbidity can provide insight into …

Introduction: Cognitive impairment and anxiety disorders are the two most common
psychiatric disorders in later life. These problems commonly co-occur and are associated …

Anxiety and depression commonly occur together resulting in worse health outcomes than
when they occur in isolation. We aimed to determine whether the genetic liability for …

Excessive health anxiety-which is anxiety about one's health that is disproportionate to the
person's medical status-is a common and often debilitating problem. Little is known about its …

Anxiety symptoms are common in later life and are associated with diverse adverse health
outcomes. Little is known about how genetic and environmental influences on anxiety …

Background Anxiety and depressive disorders can be classified under a bidimensional
model, where depression and generalized anxiety disorder are represented by distress and …