Well-established psychological theories indicate that interpersonal relationships and
emotional well-being are linked in fundamental ways (Coyne, 1976; Sullivan, 1953). Indeed …

BackgroundSummarizing the epidemiology of major depressive disorder (MDD) at a global
level is complicated by significant heterogeneity in the data. The aim of this study is to …

Objectives We present the global burden of bipolar disorder based on findings from the
Global Burden of Disease Study 2013 (GBD 2013). Methods Data on the epidemiology of …

Objective To present the 12-month prevalence of DSM-IV major depressive disorder (MDD)
and severe MDD; to examine sociodemographic correlates and comorbidity; and to describe …

Adolescence is a time of increasing vulnerability for poor mental health, including
depression. Sleep disturbance is an important risk factor for the development of depression …

Depression is a debilitating mental illness with clear developmental patterns from childhood
through late adolescence. Here, we present data from the Gene Environment Mood (GEM) …

Widely regarded as the standard clinical reference, this volume provides the best current
knowledge about attention-deficit/hyperactivity disorder (ADHD) in children, adolescents …

Objective: Cognitive deficits are frequently observed in major depression. Yet, when these
deficits emerge and how they relate to the depressed state is unclear. The aim of this 2-part …

The purpose of this review was to quantify the strength of evidence for a directional
relationship between sleep disturbance and depression in adolescents. A literature search …

OBJECTIVE: To present estimates of the lifetime prevalence of DSM-IV mental disorders
with and without severe impairment, their comorbidity across broad classes of disorder, and …