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The Research Domain Criteria (RDoC) project is an initiative of personalized medicine in psychiatry developed by US National Institute of Mental Health (NIMH). In contrast to the Diagnostic and Statistical Manual of Mental Disorders (DSM) maintained by the American Psychiatric Association (APA), RDoC aims to address the heterogeneity in the current nosology by providing a biologically-based ...
The PRISMA flow diagram, depicting the flow of information through the different phases of a systematic review. PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) is an evidence-based minimum set of items aimed at helping scientific authors to report a wide array of systematic reviews and meta-analyses, primarily used to assess the benefits and harms of a health care ...
Feighner Criteria; Research Diagnostic Criteria (RDC), 1970s-era criteria that served as a basis for DSM-III; Research Domain Criteria (RDoC), an ongoing framework being developed by the National Institute of Mental Health; International Classification of Diseases (11th Revision) [1]
The Research Domain Criteria (RDoC), a framework being developed by the National Institute of Mental Health The Hierarchical Taxonomy of Psychopathology (HiTOP), developed by the HiTOP consortium, a group of psychologists and psychiatrists who had a record of scientific contributions to classification of psychopathology.
The PICO process (or framework) is a mnemonic used in evidence-based practice (and specifically evidence-based medicine) to frame and answer a clinical or health care related question, [1] though it is also argued that PICO "can be used universally for every scientific endeavour in any discipline with all study designs". [2]
[23]: 17, 38 [31] Research domain criteria symptom burdens, particularly the positive and negative valence domains, are associated with time varying risk of suicide. [32] Specific psychotic symptoms, such as grandiose delusions, delusions of thought insertion and mind reading are thought to indicate a higher likelihood of suicidal behavior. [3]
As psychiatric diagnoses widely varied especially between the US and Europe, the purpose of the criteria was to allow diagnoses to be consistent in psychiatric research. Some of the criteria were based on the earlier Feighner Criteria, although many new disorders were included; "The historical record shows that the small group of individuals ...
Comorbidity complicates research design and clinical decision-making, as additional conditions can distort study results and affect treatment (i.e. researching the specific causes of a condition like major depressive disorder is complicated when many study participants will meet criteria for additional syndromes). In terms of classification ...