Types of Schizophrenia
1. Paranoid: preoccupation with one or more delusions or
frequent auditory hallucinations. No major signs of disorganized or
catatonic behavior.
2. Disorganized: disorganized speech, disorganized behavior,
flat or inappropriate emotion/affect; no signs of catatonia.
3) Catatonic: at least 2 of the following:
a) immobility or stupor
b) excessive motor activity (apparently purposeless)
c) extreme negativism
d) stereotyped movements, posturing, prominent mannerisms
or grimacing
e) echolalia or echopraxia
4. Undifferentiated Type: involves the presence of the major
symptoms but does not meet the criteria for paranoid, disorganized
or catatonic type.
5. Residual: absence of prominent delusions, hallucinations,
disorganized speech and grossly disorganized or catatonic behavior.
There is presence of negative symptoms or 2 or more major symptoms
in an attenuated form.
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