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DSM IV Numbers
Question | Answer |
---|---|
Schizophrenia: Timing | 6+ continuous months |
Schizophrenia: Symptoms | 2+ criterion A sx (delusions, hallucinations, disorganized speech, grossly disorganized or catatonic behavior, negative symptoms) + social decline; only need 1 criterion A sx if delusions are bizarre or voices keep running commentary |
Schizophreniform: Timing | 1-6 months |
Brief psychotic disorder: Timing | 1 day-1 month |
Delusional disorder: Timing | 1+ month |
Major depressive episode: Timing | 2+ weeks |
Major depressive episode: Symptoms | 5+ of 9 (SIGECAPS + depressed mood + weight change), 1 of the 5 must be depressed mood or anhedonia |
Manic episode: Symptoms | 3+ of DIGFAST, must have 4+ if mood is irritable |
Manic episode: Timing | 1+ week or less if hospitalization is required |
Bipolar disorder type I: Definition | Manic episode (ever!) + depression |
Bipolar disorder type II: Definition | Hypomania + depression |
Mixed mood episode: Definition | Having both depressive and manic symptoms at the same time |
Mixed mood episode: Timing | 1+ week of having concurrent depressive and manic symptoms |
Dysthymic disorder: Timing | 2+ years of feeling depressed on most days; cannot have 2+ month break from depression |
Dysthymic disorder: Symptoms | 2+ of SIGECAPS |
Cyclothymic disorder: Timing | 2+ years of symptoms without 2+ month break |
Generalized anxiety disorder: Symptoms | 3+ of the anxiety symptoms |
Generalized anxiety disorder: Timing | 6+ months, more days than not |
Panic disorder: Symptoms | 4+ cardinal symptoms reaching peak within 10 minutes + 1+ attack followed by worry about recurrent attacks, going crazy, or social problems related to attack |
Panic disorder: Timing | 1+ month of worrying about recurrent attacks, going crazy, or social problems related to attack |
Social phobia: Symptoms | Worrying about being in public and realizing that worrying is excessive |
Social phobia: Timing | 6+ months |
PTSD: Symptoms | 3+ of anhedonia, avoidance, amnesia, restricted affect + 2+ of hypervigilance, insomnia, increased startle response, irritability |
PTSD: Symptoms | 1+ month of symptoms meeting both categories of criteria simultaneously |
Acute stress disorder: Timing | 2 days-4 weeks of symptoms within 1 month of exposure to stress |
Somatization: Symptoms | 4+ pain + 2+ GI + 1+ sexual + 1+ neurological |
Somatization: Timing | Symptom onset before 30yo |
Hypochondriasis: Timing | 6+ months of symptoms |
Substance abuse: Timing | 1+ year of symptoms |
Substance dependence: Timing | 1+ year of symptoms |
Substance dependence: Symptoms | Use with impairment + 3+ of withdrawal, tolerance, more time spent getting, failed attempts to quit, social problems, large amounts or longer time, use despite consequences |
ADHD: Timing | Onset of symptoms before 7yo |
Autism: Timing | Onset of symptoms before 3yo |
Rett’s syndrome: Timing | Onset of deterioration after 18 months |
Childhood disintegrative disorder: Timing | Onset of deterioration between 2yo & 10yo |
Conduct disorder: Symptoms | 3+ of 4 (agression toward people and animals, destruction of property, deceitfulness, and serious violation of rules) |