Abstract:
:The notion that psychotic symptoms lie on a continuum with normality has become an accepted dogma. It is supported by several lines of empirical evidence, fits in with the orientation of modern services and has a 'moral' appeal. However, there is confusion as to the nature of the continuum or continua under discussion. According to the author, commentators on this topic do not often distinguish between the variability and severity of the phenomena themselves, within or between individuals, versus the distribution of symptoms or risk factors in a population. The implications of these two types of continua differ. Furthermore, the evidence for continua of delusional beliefs and hallucinations can be challenged on a number of grounds, both methodological and conceptual. To some extent, whether phenomena are viewed as continua or categories depends on the intentions of the observer. Finding the distinctive characteristics of psychotic phenomena in people with clinical disorders, in addition to their origins in 'normal' cognitive processes, is a worthwhile goal.
journal_name
Psychol Medjournal_title
Psychological medicineauthors
David ASdoi
10.1017/S0033291710000188subject
Has Abstractpub_date
2010-12-01 00:00:00pages
1935-42issue
12eissn
0033-2917issn
1469-8978pii
S0033291710000188journal_volume
40pub_type
杂志文章abstract:BACKGROUND:Sertraline has a proved efficacy in post-traumatic stress disorder (PTSD), but it is unknown which symptoms respond or in what sequence this occurs. Such information might be useful clinically and heuristically. METHOD:The study examined the effects of sertraline on the individual symptoms of PTSD. It also ...
journal_title:Psychological medicine
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1017/s0033291702005469
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journal_title:Psychological medicine
pub_type: 临床试验,杂志文章
doi:10.1017/s0033291798006801
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pub_type: 杂志文章
doi:10.1017/s0033291700027835
更新日期:1994-08-01 00:00:00
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pub_type: 杂志文章
doi:10.1017/S0033291720005152
更新日期:2021-01-14 00:00:00
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journal_title:Psychological medicine
pub_type: 杂志文章,评审
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更新日期:1996-07-01 00:00:00
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更新日期:2001-04-01 00:00:00
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更新日期:1996-01-01 00:00:00
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pub_type: 杂志文章
doi:10.1017/S0033291719001818
更新日期:2020-08-01 00:00:00
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更新日期:2010-09-01 00:00:00
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pub_type: 杂志文章
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更新日期:2015-10-01 00:00:00
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更新日期:2017-01-01 00:00:00
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更新日期:1993-02-01 00:00:00
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pub_type: 杂志文章
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更新日期:1985-02-01 00:00:00
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更新日期:2000-03-01 00:00:00
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更新日期:2012-12-01 00:00:00
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更新日期:2009-04-01 00:00:00
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更新日期:2020-12-02 00:00:00
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更新日期:2019-01-01 00:00:00
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更新日期:2003-02-01 00:00:00
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更新日期:2010-05-01 00:00:00