PSYA02H3 Lecture Notes - Lecture 21: Flu Season, Schizophrenia, Catatonia

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PSYA02H3 Full Course Notes
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PSYA02H3 Full Course Notes
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A group of psychological disorders involving distortions of thought, perception and emotion; bizarre behaviour; and social withdrawal. Mea(cid:374)s (cid:862)split (cid:373)i(cid:374)d(cid:863) (cid:271)ut does (cid:374)ot i(cid:374)(cid:448)ol(cid:448)e (cid:373)ultiple perso(cid:374)alities. Split mind does not mean (cid:862)split personality(cid:863); it is a dissociation from reality. 1 in 100 individuals are diagnosed with schizophrenia. More people are institutionalized with schizophrenia than any other disorder. About 1% of the population suffers from schizophrenia. The onset tends to be in late adolescence or early adulthood. Tends to strike men earlier and more severely, though both sexes are equally vulnerable. Higher incidence in lower socioeconomic groups and for people who are single, separated or divorced rather than married. New symptoms that were not shown previously. The more active symptoms that reflect an excess or distortion of normal thinking or behavior, including hallucinations (false sensory perceptions) and delusions (false beliefs: hallucinations (typically auditory, delusions of persecution.

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