One of the more controversial issues in terms of mental disorder diagnoses has been their differential sex prevalence. The conclusions provided in the 4th edition of the American Psychiatric Association's (1994) Diagnostic and Statistical Manual of Mental Disorders were derived from systematic reviews of the research literature. However, this research is perhaps complicated by common sources of...

Although current classification systems have greatly contributed to the reliability of psychiatric diagnoses, they ignore the unique role of individual symptoms and, consequently, potentially important information is lost. The network approach, in contrast, assumes that psychopathology results from the causal interplay between psychiatric symptoms and focuses specifically on these symptoms and ...

The present study investigated the incidence of attention deficit hyperactivity disorder in a sample of 86 adults with severe to profound mental retardation. Participants were evaluated by supervisory staff using the diagnostic criteria from the Diagnostic and Statistical Manual of Mental Disorders (American Psychiatric Association, 1994) and Conners' (1990) Hyperactivity Index. Using the most ...

Psychiatric diagnosis is one of the most important topics within the broad field of psychiatry. Clear, accurate definitions of the various disorders are essential for clinicians around the world to be confident that they are classifying patients in the same way, thereby enabling comparisons of treatment regimens and their outcomes. There are two major classification systems in use, one produced...

Psychiatric diagnosis is one of the most important topics within the broad field of psychiatry. Clear, accurate definitions of the various disorders are essential for clinicians around the world to be confident that they are classifying patients in the same way, thereby enabling comparisons of treatment regimens and their outcomes. There are two major classification systems in use, one produced...