2001
DOI: 10.1590/s1516-44462001000300010
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Estatística em psiquiatria

Abstract: Introdução Estatística e pesquisa científicaNo século XX, a concepção de ciência foi estabelecida pelo aprendizado adquirido com a experimentação e a observação de dados; por ele, a procura das causas e das leis traduz-se em um processo iterativo de observação do real, da realização de experimentos verificativos e da avaliação quantitativa dos fenômenos em estudo. Uma hipótese inicial leva a um processo de dedução de certas conseqüências que são comparadas com os dados. Quando as conseqüências e os dados falha… Show more

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Cited by 2 publications
(4 citation statements)
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References 12 publications
(7 reference statements)
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“…The total YBOCS score is the sum of two sub-scales, each ranging from 0–20, one of which measures the severity of compulsion and the other of obsession. The works in [ 8 , 9 ] propose that instead of the sum, it would be better to consider the maximum of these two sub-scales, called M-YBOCS. Thus, psychiatrists have been interested in better understanding the properties of this new scale, such as the probability distribution of M-YBOCS scores before and after patients have received some treatment for OCD.…”
Section: Applicationsmentioning
confidence: 99%
See 2 more Smart Citations
“…The total YBOCS score is the sum of two sub-scales, each ranging from 0–20, one of which measures the severity of compulsion and the other of obsession. The works in [ 8 , 9 ] propose that instead of the sum, it would be better to consider the maximum of these two sub-scales, called M-YBOCS. Thus, psychiatrists have been interested in better understanding the properties of this new scale, such as the probability distribution of M-YBOCS scores before and after patients have received some treatment for OCD.…”
Section: Applicationsmentioning
confidence: 99%
“…The YBOCS is composed of two sub-scales, obsession (O) and compulsion (C), and each sub-scale assumes values in the set of integers . To measure the OCD severity of the patients, we considered the maximum value between the O and C sub-scale measures, max{O;C}; this method of scoring is known as the M-YBOCS scale (see the discussions in [ 8 , 9 ]).…”
Section: Introductionmentioning
confidence: 99%
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“…In the regression, there is a search for linear functions or not, and the variable that is to be predicted consists of a numerical attribute (continuous) present in databases with real values (1)(2)20) . In order to implement the regression task, the methods of statistics and Neural Networks are used.…”
Section: Data Mining Tasksmentioning
confidence: 99%