A Comparison of Two Structured Diagnostic Interviews: CIDI and SCAN

1995 ◽  
Vol 29 (1) ◽  
pp. 124-132 ◽  
Author(s):  
Gavin Andrews ◽  
Lorna Peters ◽  
Ana-Maria Guzman ◽  
Kevin Bird
Keyword(s):  
Correlation Analysis ◽  
Canonical Correlation ◽  
Depressive Disorders ◽  
Composite International Diagnostic Interview ◽  
Diagnostic Interview ◽  
Clinical Judgement ◽  
Reliability Study ◽  
Rater Reliability ◽  
Diagnostic Interviews ◽  
The Relationship

The relationship between and the inter-rater reliability of the Composite International Diagnostic Interview (CIDI) and the Schedules for Clinical Assessment in Neuropsychiatry (SCAN) for anxiety and depressive disorders were explored. The CIDI and the SCAN were administered by trained interviewers in counterbalanced order. A subsample of interviews was observed to determine the inter-rater reliability of the instruments. Subjects were 101 patients accepted for treatment at an Anxiety Disorders Clinic; 29 of the 101 patients participated in the inter-rater reliability study. Concordance between the instruments as measured by canonical correlation analysis was moderate for current (r=0.69, p=0.05) and for lifetime (r=0.66, p=0.05) diagnoses. Inter-rater reliability of the CIDI was perfect (overall intraclass kappa = 1.00), and of the SCAN was good (overall intraclass kappa = 0.67). It is concluded that although the two instruments made similar diagnostic distinctions, the clinical judgement involved in administering the SCAN resulted in the more moderate levels of agreement between the interviewer and observer than those found for the CIDI.

Analysis of Maximum Expiratory Flow Volume Curves Using Canonical Correlation Analysis

1985 ◽  
Vol 24 (02) ◽  
pp. 91-100 ◽  
Author(s):  
W. van Pelt ◽  
Ph. H. Quanjer ◽  
M. E. Wise ◽  
E. van der Burg ◽  
R. van der Lende
Keyword(s):  
Correlation Analysis ◽  
Canonical Correlation Analysis ◽  
Canonical Correlation ◽  
Flow Volume ◽  
Non Linear ◽  
Maximum Expiratory Flow ◽  
Expiratory Flow ◽  
Relationship Of ◽  
The Relationship ◽  
Age And Sex

SummaryAs part of a population study on chronic lung disease in the Netherlands, an investigation is made of the relationship of both age and sex with indices describing the maximum expiratory flow-volume (MEFV) curve. To determine the relationship, non-linear canonical correlation was used as realized in the computer program CANALS, a combination of ordinary canonical correlation analysis (CCA) and non-linear transformations of the variables. This method enhances the generality of the relationship to be found and has the advantage of showing the relative importance of categories or ranges within a variable with respect to that relationship. The above is exemplified by describing the relationship of age and sex with variables concerning respiratory symptoms and smoking habits. The analysis of age and sex with MEFV curve indices shows that non-linear canonical correlation analysis is an efficient tool in analysing size and shape of the MEFV curve and can be used to derive parameters concerning the whole curve.

Social support and delusional-like experiences: a nationwide population-based study

2012 ◽  
Vol 21 (2) ◽  
pp. 203-212 ◽  
Author(s):  
S. Saha ◽  
J. Scott ◽  
D. Varghese ◽  
J. McGrath
Keyword(s):  
Social Support ◽  
General Population ◽  
Community Sample ◽  
Composite International Diagnostic Interview ◽  
Population Based ◽  
Diagnostic Interview ◽  
Confounding Factors ◽  
Poor Social Support ◽  
Physical Disorders ◽  
The Relationship

Background.Population-based studies have identified that delusional-like experiences (DLEs) are common in the general population. While there is a large literature exploring the relationship between poor social support and risk of mental illness, there is a lack of empirical data examining the association of poor social support and DLEs. The aim of the study was to explore the association between social support and DLEs using a large, nationally representative community sample.Methods.Subjects were drawn from a national multistage probability survey of 8841 adults aged between 16 and 85 years. The Composite International Diagnostic Interview was used to identify DLEs, common psychiatric disorders and physical disorders. Eight questions assessed various aspects of social support with spouse/partners and other family and friends. We examined the relationship between DLEs and social support using logistic regression, adjusting for potential confounding factors.Results.Of the sample, 8.4% (n = 776) positively endorsed one or more DLEs. Individuals who (a) had the least contact with friends, or (b) could not rely on or confide in spouse/partner, family or friends were significantly more likely to endorse DLEs. The associations remained significant after adjusting for a range of potential confounding factors.Conclusions.DLEs are associated with impoverished social support in the general population. While we cannot exclude the possibility that the presence of isolated DLEs results in a reduction of social support, we speculate that poor social support may contribute in a causal fashion to the risk of DLEs.

scholarly journals Serotonin-Related Gene Variants in Patients with Irritable Bowel Syndrome and Depressive or Anxiety Disorders

2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Magdalena Grzesiak ◽  
Jan Aleksander Beszłej ◽  
Ewa Waszczuk ◽  
Marcin Szechiński ◽  
Monika Szewczuk-Bogusławska ◽  
...  
Keyword(s):  
Irritable Bowel Syndrome ◽  
Anxiety Disorders ◽  
Depressive Disorders ◽  
Composite International Diagnostic Interview ◽  
Diagnostic Interview ◽  
Nucleotide Polymorphisms ◽  
Single Nucleotide ◽  
New Findings ◽  
Rome Iii ◽  
Irritable Bowel

Aim. To assess the association of six polymorphisms in serotonin-related genes with depressive or anxiety disorders in patients with irritable bowel syndrome (IBS).Methods. The lifetime prevalence of depressive and anxiety disorders was assessed in 95 IBS patients (85% women) using the Munich version of the Composite International Diagnostic Interview (CIDI). IBS was diagnosed according to the Rome III criteria.SCL6A4HTTLPR polymorphism (rs4795541) was determined using PCR-based method. Single-nucleotide polymorphisms inHTR1A(rs6295),HTR2A(rs6313 and rs6311),HTR2C(rs6318), andTPH1(rs1800532) were detected by minisequencing method.Results. IBS patients with depressive disorders were characterized by higher frequency of 5-HTTLPR L allele in comparison to IBS patients with anxiety disorders. The lower frequency of 1438 A allele inHTR2Awas found in IBS patients with depressive disorders in comparison to IBS patients without mental disorders. The lower G allele frequency inHTR2Crs6318 polymorphism among IBS patients with anxiety disorders was also observed.Conclusions. Our results provide further evidence for the involvement ofSLC6A4rs4795541 andHTR2Ars6311 polymorphisms in the pathophysiology of depressive disorders in IBS patients. The new findings indicate thatHTR2Crs6318 polymorphism may be associated with the susceptibility to anxiety disorders in IBS patients.

Empirical Investigation of Two Assumptions in the Diagnosis of DSM-IV Major Depressive Episode

2007 ◽  
Vol 41 (1) ◽  
pp. 17-23 ◽  
Author(s):  
Chika Sakashita ◽  
Tim Slade ◽  
Gavin Andrews
Keyword(s):  
Depressive Episode ◽  
Major Depressive Episode ◽  
Sleep Problems ◽  
Composite International Diagnostic Interview ◽  
Population Based ◽  
Diagnostic Interview ◽  
Major Depressive ◽  
Diagnostic Threshold ◽  
Dsm Iv ◽  
The Relationship

Objective: The aim of the current study was to examine two major assumptions behind the DSM-IV diagnosis of major depressive episode (MDE): that depression represents a distinct category defined by a valid symptom threshold, and that each depressive symptom contributes equally to the diagnosis. Methods: Data were from the Australian National Survey of Mental Health and Wellbeing. Participants consisted of a random population-based sample of 10 641 community volunteers, representing a response rate of 78%. DSM-IV diagnoses of MDE and other mental disorders were obtained using the Composite International Diagnostic Interview, version 2.0. Analyses were carried out on the subsample of respondents who endorsed either depressed mood or loss of interest (n =2137). Multivariate linear regression analyses examined the relationship between the number and type of symptoms and four independent measures of impairment. Results: The relationship between the number of depressive symptoms and the four measures of impairment was purely linear. Three individual symptoms (sleep problems, energy loss, and psychomotor disturbance) were all independent predictors of three of the four measures of impairment. Conclusions: Counting symptoms alone is limited in guiding a clear diagnostic threshold. The differential impact of individual symptoms on impairment suggests that impairment levels may be more accurately estimated by weighting the particular symptoms endorsed.

Patterns of alcohol consumption and psychiatric disorders among Ontario adults

1997 ◽  
Vol 24 (3) ◽  
pp. 533-556 ◽  
Author(s):  
Helen Ross ◽  
Jürgen Rehm ◽  
Gordon Walsh
Keyword(s):  
Mental Health ◽  
Alcohol Consumption ◽  
Psychiatric Disorders ◽  
Problem Drinking ◽  
Composite International Diagnostic Interview ◽  
Diagnostic Interview ◽  
University Of Michigan ◽  
And Gender ◽  
The University ◽  
The Relationship

This study examined the relationship between patterns of alcohol consumption, including problem drinking, and psychiatric disorders in the general population. The paper utilizes data on 8,116 adults age 15–64 living in households who were interviewed for the Ontario Health Survey and the Mental Health Supplement. The University of Michigan Composite International Diagnostic Interview (UM-CIDI) was administered by trained lay interviewers to generate lifetime DSM-III-R diagnoses. Unlike previous studies, the results of this study provided no evidence of a U-shaped or J-shaped curve or relationship between alcohol use and mental health. Lifetime abstainers had the lowest risks for all mental disorders examined, while former at-risk drinkers (those who had not had a drink in the previous year but at one time regularly drank more than 12 drinks a week) had the highest risks, even after adjustment for age and gender.

scholarly journals The Moderating Effects of Coping Strategies on Major Depression in the General Population

2002 ◽  
Vol 47 (2) ◽  
pp. 167-173 ◽  
Author(s):  
JianLi Wang ◽  
Scott B Pat ten
Keyword(s):  
Major Depression ◽  
General Population ◽  
Coping Strategies ◽  
Life Stress ◽  
Depressive Disorders ◽  
Short Form ◽  
Composite International Diagnostic Interview ◽  
Diagnostic Interview ◽  
World Health ◽  
Moderating Effects

Objectives: To evaluate the moderating effects of various coping strategies on the as sociation between stressors and the prevalence of major depression in the general population. Methods: Subjects from the Alberta buy- incomponent of the 1994 –1995 National Population Health Survey (NPHS) were included in the analysis ( n = 1039). Each subject was asked 8 questions about coping strategies that dealt with unexpected stress from family problems and personal crises. Major depression was measured using the World Health Organization's (WHO) Composite International Diagnostic Interview-Short Form (CIDI- SF) for major depression. The im pacts of coping strategies in relation to psychological stres sors on the prevalence of major depression were de ter mined by examining interactions between coping and life stress on major depression using logistic regression modelling. Results: No robust impact of coping strategies in relation to various categories of stress evaluated in the NPHS was observed. There was evidence that the use of “pray and seek religious help” and “talks to others about the situations” as coping strategies by women moderated the risk of major depression in the presence of financial stress and relation ship stress (with a partner). Using emotional expression as a coping strategy by women might de crease the risk of major depression in the presence of 1 or more re cent life events, personal stress, relationship stress (with a partner), and environmental stress. Conclusion: Different coping strategies may have a differential impact on the prevalence of major depression in specific circumstances. These findings may be important both to prevent and to treat depressive disorders.

The effectiveness of quality awards on the company's performance – the case of Iran's national quality awards

2020 ◽  
Vol 27 (4) ◽  
pp. 1319-1340
Author(s):  
Hossein Safari ◽  
Elham Razghandi ◽  
Mohammad Reza Fathi ◽  
Virgilio Cruz-Machado ◽  
Maria do Rosário Cabrita
Keyword(s):  
Logistic Regression ◽  
Correlation Analysis ◽  
Financial Performance ◽  
Canonical Correlation Analysis ◽  
Canonical Correlation ◽  
Business Environment ◽  
Content Type ◽  
National Quality ◽  
Quality Awards ◽  
The Relationship

PurposeThe purpose of this study is to clarify the relationship between getting quality awards by companies and their financial performance in Iran's business.Design/methodology/approachIn the first step, the relationship between awards scores and financial performance by canonical correlation analysis was examined. Then, binary and multinomial logistic regression was used to determine the degree of impact of each financial performance measure on getting quality awards. Finally, two forecasting functions were explored: the probability of achieving quality awards and the probability of achieving different levels of these awards.FindingsBased on the analyzed data of 112 companies through canonical correlation analysis, there was a weak relationship between financial performance and getting quality awards. Also, by using logistic regression, no result was found to prove the impact of financial performance measures on getting Iran's national quality awards. It can be concluded that conceptually, deployment of excellence organizational models will not result in favorable outcomes, especially in the financial scope. Also, practically, excellence models have not been well deployed in Iranian companies, or these models do not fit to Iran's business environment. Organizational culture may not be consistent with quality.Originality/valueQuality awards are given to qualified companies following the establishment of models of excellence such as the European Foundation for Quality Management (EFQM). The main novelty of this research is to clarify the relationship between getting quality awards by companies and their financial performance in Iran's business.

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