DSM ICD Flashcards
Describe the DSM
Has standardised symptoms for each illness, Updated regularly, Only focuses on mental illness, Created by the APA, Contains things like comorbidity, prevelance, differential diagnosis for each illness
What are the sections of the DSM?
Section 1 is the introduction, with section 2 having the classification of the main mental health disorders. Within section 3, there is a cultural formulation interview guide to help with diagnosis of the disorder and emerging disorders
Describe the ICD
Created by WHO, Is used worldwide, Updated regularly, Features all illnesses not just mental illness, Contains things like incedence, prevalence and mortality for each illness, Is used more commonly around the world
How would you diagnose an illness using the ICD?
You would go to the section about mental and behavioural disorders. You would look at the symptoms and criteria under each mental illness and find the relevant one to the patient
What about the diagnostic systems makes diagnosis more reliable?
They have standardised symptoms that everyone uses
What about the diagnostic systems makes diagnosis less reliable?
Bias in diagnosis (cultural, gender etc) by the doctor
What did Rosenhan find about validity of diagnosis?
Diagnosis might not be valid because patients can lie and be given the wrong diagnosis
What did Rosenhan find about reliablity of diagnosis?
Diagnosis is reliable because all but one were given the same diagnosis of Schizophrenia when presenting the same symptoms
What did Ford and Widiger find?
males and females diagnosed differently with same symptoms (doctor bias)
What did Ward et al find?
False diagnosis was caused 32.5% inconsistency with the interpretation of symptoms and 62.5% was due to the inadequacy of the classification system
What did Lee find?
Found good concurrent validity between ADHD diagnosis in Korea using DSM criteria
What did Jakobsen et al find?
An ICD-10 diagnosis showed 93% sensitivity and 87% predictive value when diagnosing schizophrenia
What did Goldstein find?
found that 169 of the 199 patients were rediagnosed with Schizophrenia when DSM was updated
What did Stinchfield find?
91% accuracy on diagnosing gambling disorder when using DSM 5
What did Cheniaux find?
They found that schizophrenia was more common when using ICD-10 rather than DSM-IV