Abstract：
:We analyzed the psychometric properties of the Positive and Negative Syndrome Scale (PANSS) in a sample of 100 DSM-III-R schizophrenic patients. Our findings coincided with the results of Kay's group in the following points: (1) the PANSS scores were normally distributed; (2) the positive and negative scales showed good interrater reliability; (3) positive and negative syndromes are independent constructs; (4) the positive and negative scales held a high concurrent validity in relation to the Scale for the Assessment of Positive Symptoms and the Scale for the Assessment of Negative Symptoms; and (5) although positive and negative syndromes showed factorial validity, they were not sufficient to account for the whole of the schizophrenic symptoms. Unlike Kay's group, we found a modest internal consistency of the positive scale, indicating that it is composed of several independent components. The data suggest that the distinction between positive and negative symptoms is an oversimplification, and that schizophrenic symptoms can be better conceptualized as composed of, at least three dimensional syndromes: positive, disorganized, and negative.
journal_name
Psychiatry Resjournal_title
Psychiatry researchauthors
Peralta V,Cuesta MJdoi
10.1016/0165-1781(94)90093-0subject
Has Abstractpub_date
1994-07-01 00:00:00pages
31-40issue
1eissn
0165-1781issn
1872-7123pii
0165-1781(94)90093-0journal_volume
53pub_type
杂志文章abstract：:The purpose of this study was to assess whether premorbid signs, such as thought disorder, could predict the subsequent manifestation of psychiatric disorders. A group of 75 adoptees at high genetic risk for schizophrenia and 96 low-risk adoptees without any psychiatric disorder at the initial assessment were assessed...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2004.01.002
更新日期：2004-03-15 00:00:00
abstract：:In anorexia nervosa (AN), body distortions have been associated with parietal cortex (PC) dysfunction. The PC is also the anatomical substrate of a supramodal reference framework involved in spatial orientation constancy. Given the impaired spatial orientation constancy found in hemineglect, we sought to determine whe...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2011.08.003
更新日期：2012-01-30 00:00:00
abstract：:This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy). This article has been retracted at the request of the authors and Editor-in-Chief of the journal. It was brought to the authors' attention that there were several significant data anal...
journal_title：Psychiatry research
pub_type： 杂志文章,meta分析,收录出版
doi：10.1016/j.psychres.2015.05.039
更新日期：2015-08-30 00:00:00
abstract：:The present investigation examined the interactive effects of anxiety sensitivity and mindful attention in relation to anxiety and depressive symptoms and psychopathology among 145 adult Latinos (85.5% female; Mage=39.9, SD=10.8 and 98.6% used Spanish as their first language) who attended a community-based primary hea...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2015.07.026
更新日期：2015-09-30 00:00:00
abstract：:A specific aspect of the motor output of patients with tardive dyskinesia was investigated with an experimental procedure referenced in force control function (i.e., the maintenance of sustained force output). We hypothesized that response output (button press) at a given level would be significantly altered when prec...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(94)90066-3
更新日期：1994-10-01 00:00:00
abstract：:To date, there has been limited investigation identifying predictors of deliberate self-harm (DSH) among sexual minority adults. The present study examined the likelihood of DSH by sexual minority status as measured by self-reported sexual identity and sexual attraction in the National Epidemiologic Survey on Alcohol ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2020.112863
更新日期：2020-02-10 00:00:00
abstract：:Voxel-based morphometry (VBM) is an objective whole-brain technique for characterizing regional cerebral volume and tissue concentration differences in structural magnetic resonance images. In the current study, we used VBM to examine possible cerebral gray matter abnormalities in patients with posttraumatic stress di...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.pscychresns.2005.09.006
更新日期：2006-01-30 00:00:00
abstract：:This study examined whether cognitive measures of response inhibition derived from the AX-CPT are able to differentiate between adult attention deficit/hyperactivity disorder (ADHD), borderline personality disorder (BPD), and healthy controls (HC). Current DSM-IV-TR symptoms of ADHD and BPD were assessed by structured...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2013.12.034
更新日期：2014-03-30 00:00:00
abstract：:Association Splitting, a novel cognitive intervention, was tested in patients with alcohol dependence as an add-on intervention in an initial randomized controlled trial. Preliminary support for Association Splitting has been found in patients with obsessive-compulsive disorder, as well as in an online pilot study of ...
journal_title：Psychiatry research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.psychres.2016.02.051
更新日期：2016-04-30 00:00:00
abstract：:The World Health Organization ranks obsessive compulsive disorder (OCD) among the leading causes of worldwide medical disability. Affecting approximately 3% of the population, OCD, with its damaging effect on psychosocial function, is among the most severe and impairing of mental disorders. In Diagnostic and Statistic...
journal_title：Psychiatry research
pub_type：
doi：10.1016/j.psychres.2014.12.002
更新日期：2015-05-30 00:00:00
abstract：:Age disorientation was studied in 45 geriatric patients with chronic mood disorders. In a yearly assessment of cognitive functions, subjects were questioned about their age, year of birth, and the current year. Patients who misstated their age by > or = 5 years were considered age disoriented. Among the 45 patients, a...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(95)02853-6
更新日期：1996-02-28 00:00:00
abstract：:Depression may potentially impair the clinical course of Alzheimer's disease (AD). Thus, the aim of this study was to investigate cognitive progression of AD patients with or without major depressive episode (MDE). In this 1-year longitudinal follow-up study conducted in three Italian memory clinics, 119 newly diagnos...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2011.11.018
更新日期：2012-07-30 00:00:00
abstract：:The aim of this research was to study the role and trend of antidepressant use as a method of suicide in completed self-poisoning suicides in patients with affective disorders during a 23-year follow up period. The data consisted of 483 completed self-poisoning suicides from 1988 to 2011 in the province of Oulu in Nor...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2017.05.031
更新日期：2017-09-01 00:00:00
abstract：:The assessment of mental health consumers' functional independence is a core duty of occupational therapists. Despite the clear impact of cognition on functional outcomes, it is not always routinely assessed. We sought to explore the relationship between cognition and functional independence as well as to describe whi...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2013.02.032
更新日期：2013-06-30 00:00:00
abstract：:The relationship between levels of urinary 3-methoxy-4-hydroxyphenylglycol (MHPG) and symptom scores on the Hamilton Rating Scale for Depression was examined in 31 patients with unipolar depression. Patients with either low MHPG or high MHPG showed significant sleep disturbance in the form of early morning awakening. ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(94)90035-3
更新日期：1994-02-01 00:00:00
abstract：:The usefulness of motor subtypes of delirium is unclear due to inconsistency in sub-typing methods and a lack of validation with objective measures of activity. The activity of 40 patients was measured with 24 h accelerometry monitoring. Patients with Diagnostic and Statistical Manual of Mental Disorders, fourth editi...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2009.04.010
更新日期：2010-06-30 00:00:00
abstract：:Bipolar disorder (BD) adversely affects daily activities/functioning. The Sheehan Disability Scale (SDS) assesses disability in work/school activities, family relationships, and social functioning, and it evaluates the functional impact of psychiatric disorders. BD outpatients from 21 U.S. sites completed a battery of...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2007.11.018
更新日期：2009-01-30 00:00:00
abstract：:Positron emission tomography (PET) studies have reported an association between reduced striatal dopamine D2/3 receptor availability and higher scores on self-report measures of trait impulsivity in healthy adults. However, impulsivity is a multi-faceted construct, and it is unclear which aspect(s) of impulsivity migh...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.pscychresns.2011.09.011
更新日期：2012-04-30 00:00:00
abstract：:The distribution of platelet monoamine oxidase (MAO) activity is examined in a large cohort of 18-year-olds from a college setting. A mixture of three distributions is needed to describe the data, even when a power transformation is used to remove skewness in the distribution. This is compatible with MAO activity bein...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(82)90069-5
更新日期：1982-12-01 00:00:00
abstract：:Impaired visual integration is well documented in schizophrenia and related to functional outcomes. However, it is unclear if this deficit is specific to schizophrenia, or characteristic of psychosis more broadly. To address this question, this study used a Bayesian model comparison approach to examine the evidence of...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2018.04.061
更新日期：2018-07-01 00:00:00
abstract：:To study different aspects of regional pre-synaptic brain (123)I-beta-CIT uptake on serotonin and dopamine re-uptake sites in drug-free suicide attempters in comparison with age- and sex matched control subjects, single photon emission computed tomography (SPECT) measurements were analysed for regional serotonin re-up...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.pscychresns.2006.06.001
更新日期：2006-12-01 00:00:00
abstract：:This study identified empirically derived subtypes of gamblers based on the Diagnostic and Statistical Manual of Mental Disorders-IV (DSM-IV) diagnostic criteria for pathological gambling disorder (PGD). Data from the gamblers (n=5644) who participated in the 2007 British Gambling Prevalence Survey (BGPS) were analyse...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2009.11.010
更新日期：2010-07-30 00:00:00
abstract：:Because estrogen may influence brain blood flow and metabolism in older adults, we used positron emission tomography to evaluate cerebral glucose metabolic change in post-menopausal women and men. Women estrogen users (n=4), women non-users (n=8) and men (n=10) were scanned at baseline and two years later. Analyses fo...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/s0925-4927(01)00084-1
更新日期：2001-07-01 00:00:00
abstract：:The development of a new serological assay method to detect antibodies in human sera recognizing Borna disease virus (BDV) proteins and a clinical pilot study are presented. Psychiatric patients from a schizophrenia research clinic in Baltimore, Maryland, were examined for antibodies to BDV antigen with traditional in...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(94)02600-n
更新日期：1995-01-31 00:00:00
abstract：:A non-clinical sample of male Australian Vietnam veterans, their wives, and adult offspring were interviewed in-person in a national epidemiological study to assess the relationship between the mental ill-health of veterans and the emotional climate of the family while the children were growing up. Veterans were asses...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2018.06.071
更新日期：2018-10-01 00:00:00
abstract：:The aim of this study was to investigate the blood lead level and parental marital status that might influence the development of attention-deficit/hyperactivity disorder (ADHD) symptoms in school-aged children. The participants in the survey included elementary school children, and they were followed up biennially. T...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2016.01.002
更新日期：2016-02-28 00:00:00
abstract：:Psychotic-like experiences (PLEs) are sub-psychotic expressions of the psychosis continuum. Several studies have suggested multifactorial models, including a bifactor model, of the putative PLEs assessed with the popular Community Assessment of Psychic Experiences (CAPE) questionnaire. Our confirmatory results in a ge...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2015.12.023
更新日期：2016-01-30 00:00:00
abstract：:The impact of a single nucleotide polymorphism (SNP) in the CD24 gene on the risk and progression of multiple sclerosis (MS) was investigated in the Iranian population. Our data revealed that the susceptibility and the progression of MS in individuals with the CD24V/V genotype were greater than in those with the CD24A...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2009.01.002
更新日期：2009-12-30 00:00:00
abstract：:The current study was designed to explore the specific relationship between neurologic soft signs (NSSs) and characteristics of antisocial personality traits in adolescents, and to investigate particular NSSs linked to certain brain regions in adolescents with antisocial personality traits. The research was conducted ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2016.04.023
更新日期：2016-09-30 00:00:00
abstract：:Cholesterol, sodium, potassium, and serum glucose were examined to determine if they could predict status on the dexamethasone suppression test (DST) in 59 depressed prepubertal psychiatric inpatients and 21 nondepressed psychiatric inpatients. Multivariate analyses found that none of these variables, alone or combine...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(89)90036-x
更新日期：1989-08-01 00:00:00
