diagnosis and classification Flashcards
what is schizophrenia
serious mental disorder that affects 1 percent of the population with symptoms interfering with every day tasks
what are positive symptoms and give two examples
additional experiences to ordinary life
hallucinations
delusions
what is a hallucination
unusual sensory experience that have no basis in reality
what is a delusion
known as paranoia
irrational beliefs that have no basis in reality making people act in bizarre ways
what is a negative symptom and name 2
atypical experience that involve loss of usual abilities
speech poverty and avolition
what is speech poverty
reduced quality of speech and frequency
what is avolition
loss of motivation to carry out tasks
low motivation
aka apathy
what are the two classification systems
world health organization uses ICD-10
americans use the DSM-5
according to the dsm what do you need to be diagnosed with sz
a positive symptom
according to the icd what do you need to be diagnosed with sz
2 or more negative symptoms
what is a strength of diagnosis and classification
RELIABILITY- has consistency
has good inter/test-retest relability
asorio et al 2019 had scores of .92 and .97
can assure consistant diganosis
limitations of diagnosis and classification
co-morbidity- 2 conditions diagnosed together so hard to classify symptoms+symptom overlap
culture bias- hearing voices seen as message but also sz, discrimination
issues and debates with diagnosis and classification
gender bias
men more diagnosed due to women being less vunerable as they have closer relationships so they function better, leading to them being underdiagnosed