OBJECTIVE: To describe the clinical consequences associated with the lifetime occurrence
of comorbid psychiatric disorders. METHOD: In a community sample of 1,507 older …

This special section exemplifies and offers a number of important methodologic and
conceptual advances that should provide investigators new tools for understanding …

Since the advent of the Diagnostic and Statistical Manual of Mental Disorders, Third Edition
and Third Edition, Revised (DSM-III and DSM-III-R), clinicians and investigators have shown …

Apparent comorbidity may arise as an artifact of conceptual or diagnostic models that impute
inappropriate boundaries between disorders. To draw firm conclusions about comorbidity …

We review recent research on the prevalence, causes, and effects of diagnostic comorbidity
among the most common groups of child and adolescent psychiatric disorders; anxiety …

Secondary analyses of the data from the Puerto Rico Child Psychiatry Epidemiologic Study
were done to provide information on the comorbidity of four major diagnostic domains …

The purpose of this review is to systematically appraise the peer-reviewed literature about
clustered forms of psychopathology and to present a framework that can be useful for …

Epidemiological data show that the co‐occurrence of two or more supposedly separate child
(and adult) psychiatric conditions far exceeds that expected by chance (clinic data cannot be …

Recent years have evidenced a tremendous increase in research using a developmental
psychopathology framework to examine clinical diagnoses among youth. Despite this …

OBJECTIVE: This study was done to update and expand information given in recent reviews,
provide a more systematic critique of past research, identify current research trends and …