当前位置： SCI文献检索 > JOURNAL OF CLINICAL EPIDEMIOLOGY期刊下所有文献 > Correspondence analysis is a useful tool to uncover the relationships among categorical variables.

Correspondence analysis is a useful tool to uncover the relationships among categorical variables.

Abstract：

OBJECTIVE:Correspondence analysis (CA) is a multivariate graphical technique designed to explore the relationships among categorical variables. Epidemiologists frequently collect data on multiple categorical variables with the goal of examining associations among these variables. Nevertheless, CA appears to be an underused technique in epidemiology. The objective of this article is to present the utility of CA in an epidemiological context. STUDY DESIGN AND SETTING:The theory and interpretation of CA in the case of two and more than two variables are illustrated through two examples. RESULTS:The outcome from CA is a graphical display of the rows and columns of a contingency table that is designed to permit visualization of the salient relationships among the variable responses in a low-dimensional space. Such a representation reveals a more global picture of the relationships among row-column pairs, which would otherwise not be detected through a pairwise analysis. CONCLUSION:When the study variables of interest are categorical, CA is an appropriate technique to explore the relationships among variable response categories and can play a complementary role in analyzing epidemiological data.

journal_name

J Clin Epidemiol

journal_title

Journal of clinical epidemiology

authors

Sourial N,Wolfson C,Zhu B,Quail J,Fletcher J,Karunananthan S,Bandeen-Roche K,Béland F,Bergman H

doi

10.1016/j.jclinepi.2009.08.008

subject

Has Abstract

pub_date

2010-06-01 00:00:00

pages

638-46

issue

6

eissn

0895-4356

issn

1878-5921

pii

S0895-4356(09)00237-6

journal_volume

63

pub_type

杂志文章

相关文献

JOURNAL OF CLINICAL EPIDEMIOLOGY文献大全
  • Causality assessment of adverse reactions to drugs--I. A novel method based on the conclusions of international consensus meetings: application to drug-induced liver injuries.

    abstract：:Despite the great number of methods proposed, assessing the causal role of a drug in the occurrence of an adverse medical event remains one of the most controversial issues. Qualifying terms for criteria, such as "compatible", "suggestive" of "inconclusive", have never been strictly defined, leading to low reproducibi...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/0895-4356(93)90101-6

    authors： Danan G,Benichou C

    更新日期：1993-11-01 00:00:00

  • The quandary of cancer prevention.

    abstract：:The incidence and mortality due to the major cancers such as lung, breast, colon-rectum, prostate, and ovary have changed very little over the past 20-30 years, in spite of the introduction of important new treatments and apparent prolongation of survival of patients with these cancers. The new strategies focus on ear...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/0895-4356(94)90205-4

    authors： Reizenstein P,Modan B,Kuller LH

    更新日期：1994-06-01 00:00:00

  • Increased risks for random errors are common in outcomes graded as high certainty of evidence.

    abstract：OBJECTIVES:The aim of article was to assess the risk for random errors in outcomes graded as high certainty of evidence (CoE). STUDY DESIGN AND SETTING:We randomly selected 100 Cochrane reviews with dichotomous outcomes rated as high CoE using Grading of Recommendations Assessment, Development, and Evaluation. To dete...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/j.jclinepi.2018.10.009

    authors： Gartlehner G,Nussbaumer-Streit B,Wagner G,Patel S,Swinson-Evans T,Dobrescu A,Gluud C

    更新日期：2019-02-01 00:00:00

  • The Burden of Stroke Scale (BOSS) provides valid and reliable score estimates of functioning and well-being in stroke survivors with and without communication disorders.

    abstract：BACKGROUND AND OBJECTIVE:This study describes the conceptual foundation and psychometric properties of the Burden of Stroke Scale (BOSS), a patient-reported health status assessment designed to quantify the physical, cognitive, and psychological burden of stroke. METHODS:Qualitative research methods were used to devel...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/j.jclinepi.2003.11.016

    authors： Doyle PJ,McNeil MR,Mikolic JM,Prieto L,Hula WD,Lustig AP,Ross K,Wambaugh JL,Gonzalez-Rothi LJ,Elman RJ

    更新日期：2004-10-01 00:00:00

  • Patient characteristics and treatments associated with a decline in upper-body function following breast cancer therapy.

    abstract：:Breast cancer therapy is often followed by a decline in upper-body function. Women (303) diagnosed with stage I or II breast cancer were interviewed 5 and 21 months after surgery and their medical records were reviewed. Women with cardiopulmonary comorbidity had an odds ratio for decline at the 5-month interview of 2....

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/s0895-4356(99)00176-6

    authors： Lash TL,Silliman RA

    更新日期：2000-06-01 00:00:00

  • Between iatrotropic stimulus and interiatric referral: the domain of primary care research.

    abstract：:The "iatrotropic stimulus" is a typical example of Alvan Feinstein's terminology and his clinical way of thinking about medical research. Feinstein specified "interiatric referral" as an additional important factor affecting "the likelihood that patients will appear at the particular setting in which research is being...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/s0895-4356(02)00528-0

    authors： Knottnerus JA

    更新日期：2002-12-01 00:00:00

  • Evidence of survival benefit was often ambiguous in randomized trials of cancer treatments.

    abstract：OBJECTIVES:The objective of the study is to estimate the proportion of statistically significant survival improvements reported in randomized trials of cancer treatments that are also compatible with a clinically negligible benefit. STUDY DESIGN AND SETTING:This is a cross-sectional study of reports of randomized clin...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/j.jclinepi.2020.06.026

    authors： Perneger TV,Brindel P,Combescure C,Gayet-Ageron A

    更新日期：2020-11-01 00:00:00

  • Quantifying the potential benefit of CA 125 screening for ovarian cancer.

    abstract：:We develop a stochastic model of screening for ovarian cancer with serum levels of the CA 125 radioimmunoassay, a tumor-specific marker. The natural history of the disease is constructed using a four stage model characterized by a multivariate distribution for duration in each stage. Preserving its important features,...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/0895-4356(91)90075-k

    authors： Skates SJ,Singer DE

    更新日期：1991-01-01 00:00:00

  • The epidemiology of mass breast cancer screening--a plea for a valid measure of benefit.

    abstract：:The present paper analyses the epidemiologic effects of mass breast cancer screening. Mass mammography may possibly achieve a breast cancer mortality reduction in relative risk terms. However, this does not necessarily represent a net benefit. It is argued that the benefits and adverse effects of a screening programme...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章,评审

    doi：10.1016/0895-4356(90)90002-7

    authors： Schmidt JG

    更新日期：1990-01-01 00:00:00

  • Validation of the Danish Birth Registration.

    abstract：:We assessed validity and reliability of data on four serious pregnancy complications and gestational age in two national registers, the Medical Birth Register (MBR) and the National Register of Hospital Discharges (NRHD). From a cohort of all women in Denmark who gave birth to their first and second singleton infant i...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/0895-4356(96)00018-2

    authors： Kristensen J,Langhoff-Roos J,Skovgaard LT,Kristensen FB

    更新日期：1996-08-01 00:00:00

  • A cohort study found that white blood cell count and endocrine markers predicted preterm birth in symptomatic women.

    abstract：OBJECTIVE:This cohort study investigated potential clinical and biochemical predictors of subsequent preterm birth in women presenting with threatened preterm labor. STUDY DESIGN AND SETTING:Subjects were 218 pregnant women admitted to hospital with a diagnosis of threatened preterm labor at 22-36 weeks gestation. Exc...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/j.jclinepi.2004.06.015

    authors： Campbell MK,Challis JR,DaSilva O,Bocking AD

    更新日期：2005-03-01 00:00:00

  • Clinimetric and psychometric strategies for development of a health measurement scale.

    abstract：:Clinimetrics and psychometrics, two accepted methods for developing multiitem health measurement scales, have fundamentally different aims and methods that have seldom been compared and never prospectively. The purpose of this study was to determine whether these two methodologies provided comparable scales in the dev...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章,多中心研究

    doi：10.1016/s0895-4356(98)00148-6

    authors： Marx RG,Bombardier C,Hogg-Johnson S,Wright JG

    更新日期：1999-02-01 00:00:00

  • Responsiveness was similar between direct and mapped SF-6D in colorectal cancer patients who declined.

    abstract：OBJECTIVES:To evaluate the responsiveness of generic and mapped preference-based measures based on the anchor of global change in health condition of colorectal cancer (CRC) patients. STUDY DESIGN AND SETTING:A baseline sample of 333 Chinese CRC patients was recruited between September 2009 and July 2010 and was surve...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/j.jclinepi.2013.08.011

    authors： Wong CK,Mulhern B,Wan YF,Lam CL

    更新日期：2014-02-01 00:00:00

  • Confirmation of self-report of HIV testing among a cohort of pregnant women.

    abstract：:Early identification of pregnant women infected with the human immunodeficiency virus (HIV) is becoming increasingly important in light of recent findings that interventions during and shortly after pregnancy can reduce the rates of vertical transmission. The ability of patients to accurately self-report previous HIV ...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/s0895-4356(96)00301-0

    authors： O'Campo P,de Boer M,Faden R,Kass N,Gielen A,Barbacci M

    更新日期：1997-01-01 00:00:00

  • Montreal Accord on Patient-Reported Outcomes (PROs) use series - Paper 5: patient-reported outcomes can be linked to epidemiologic measures to monitor populations and inform public health decisions.

    abstract：BACKGROUND:A comprehensive picture of population health status can be captured by the incorporation of patient-reported outcome measures into population health monitoring. OBJECTIVE:The aim of the study was to identify the current state, opportunities, and future research related to the utilization of patient-reported...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/j.jclinepi.2017.04.018

    authors： Mamiya H,Lix LM,Gardner W,Bartlett SJ,Ahmed S,Buckeridge DL

    更新日期：2017-09-01 00:00:00

  • Analysis of non-response bias in a mailed health survey.

    abstract：:The objective of this study was to identify characteristics of non-respondents and late respondents to a mailed health survey. Persons who returned and those who did not return the questionnaire were compared using health insurance data, which indicated their age, sex, and health care expenditures in the previous year...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/s0895-4356(97)00166-2

    authors： Etter JF,Perneger TV

    更新日期：1997-10-01 00:00:00

  • STrengthening the Reporting of OBservational studies in Epidemiology--Molecular Epidemiology STROBE-ME: an extension of the STROBE statement.

    abstract：:Advances in laboratory techniques have led to a rapidly increasing use of biomarkers in epidemiological studies. Biomarkers of internal dose, early biological change susceptibility and clinical outcomes are used as proxies for investigating the interactions between external and/or endogenous agents and body components...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/j.jclinepi.2011.07.010

    authors： Gallo V,Egger M,McCormack V,Farmer PB,Ioannidis JP,Kirsch-Volders M,Matullo G,Phillips DH,Schoket B,Stromberg U,Vermeulen R,Wild C,Porta M,Vineis P

    更新日期：2011-12-01 00:00:00

  • Developing a stroke severity index based on administrative data was feasible using data mining techniques.

    abstract：OBJECTIVES:Case-mix adjustment is difficult for stroke outcome studies using administrative data. However, relevant prescription, laboratory, procedure, and service claims might be surrogates for stroke severity. This study proposes a method for developing a stroke severity index (SSI) by using administrative data. ST...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/j.jclinepi.2015.01.009

    authors： Sung SF,Hsieh CY,Kao Yang YH,Lin HJ,Chen CH,Chen YW,Hu YH

    更新日期：2015-11-01 00:00:00

  • Metacarpal bone loss in middle-aged women: "horse racing" in a 9-year population based follow-up study.

    abstract：:Differences in the rate of metacarpal bone loss were evaluated in a 9 year population based follow-up study among 799 women initially aged 45-64 years, using initial and follow-up radiographs of the hands. Metacarpal bone loss started around the age of 50 years and was present in more than 95% of the women. The averag...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/0895-4356(90)90162-i

    authors： van Hemert AM,Vandenbroucke JP,Hofman A,Valkenburg HA

    更新日期：1990-01-01 00:00:00

  • Series: Pragmatic trials and real world evidence: Paper 6. Outcome measures in the real world.

    abstract：:Results from pragmatic trials should reflect the comparative treatment effects encountered in patients in real-life clinical practice to guide treatment decisions. Therefore, pragmatic trials should focus on outcomes that are relevant to patients, clinical practice, and treatment choices. This sixth article in the ser...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/j.jclinepi.2016.12.022

    authors： Welsing PM,Oude Rengerink K,Collier S,Eckert L,van Smeden M,Ciaglia A,Nachbaur G,Trelle S,Taylor AJ,Egger M,Goetz I,Work Package 3 of the GetReal Consortium.

    更新日期：2017-10-01 00:00:00

  • Age at natural menopause and total mortality and mortality from ischemic heart disease: the Adventist Health Study.

    abstract：:We studied the relationship between age at natural menopause and total mortality as well as mortality from ischemic heart disease in a cohort of 6182 California Seventh-Day Adventist women who reported a natural menopause. During follow-up from 1976 through 1988, there were 1831 deaths. A total of 308 deaths due to is...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/s0895-4356(98)00170-x

    authors： Jacobsen BK,Knutsen SF,Fraser GE

    更新日期：1999-04-01 00:00:00

  • Treatment effects on patient-important outcomes can be small, even with large effects on surrogate markers.

    abstract：OBJECTIVE:Surrogate markers are often used in clinical trials if too much time or expense is involved to observe the effect of treatment on patient-important outcomes. We wished to estimate the ultimate effects of treatment when randomized trials have addressed only a surrogate marker, and additional, independent studi...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/j.jclinepi.2012.02.012

    authors： Walter SD,Sun X,Heels-Ansdell D,Guyatt G

    更新日期：2012-09-01 00:00:00

  • The true treatment benefit is unpredictable in clinical trials using surrogate outcome measured with diagnostic tests.

    abstract：BACKGROUND AND OBJECTIVES:Clinical trials increasingly use results of diagnostic tests as surrogate outcomes. Our objective was to answer the following questions: (1) is the parameter measured by the reference standard a valid surrogate? (2) How does the tests accuracy influence the estimate of the treatment benefit on...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章,评审

    doi：10.1016/j.jclinepi.2005.02.024

    authors： Kassaï B,Shah NR,Leizorovicza A,Cucherat M,Gueyffier F,Boissel JP

    更新日期：2005-10-01 00:00:00

  • Clinical history and biologic age predicted falls better than objective functional tests.

    abstract：OBJECTIVE:Fall risk assessment is important because the consequences, such as a fracture, may be devastating. The objective of this study was to find the test or tests that best predicted falls in a population-based sample of elderly women. STUDY DESIGN AND SETTING:The fall-predictive ability of a questionnaire, a sub...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/j.jclinepi.2004.06.013

    authors： Gerdhem P,Ringsberg KA,Akesson K,Obrant KJ

    更新日期：2005-03-01 00:00:00

  • Redundant meta-analyses are common in genetic epidemiology.

    abstract：OBJECTIVES:The massive growth in the publication of meta-analyses may cause redundancy and wasted efforts. We performed a metaepidemiologic study to evaluate the extent of potential redundancy in published meta-analyses in genetic epidemiology. STUDY DESIGN AND SETTING:Using a sample of 38 index meta-analyses of genet...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章,评审

    doi：10.1016/j.jclinepi.2020.05.035

    authors： Sigurdson MK,Khoury MJ,Ioannidis JPA

    更新日期：2020-11-01 00:00:00

  • Methodological shortcomings predicted lower harm estimates in one of two sets of studies of clinical interventions.

    abstract：OBJECTIVES:High quality harms data are necessary to appropriately assess the balance between benefits and harms of interventions. Little is known, however, about whether perceived methodological shortcomings are associated with lower estimates of harms. STUDY DESIGN AND SETTING:Studies reporting harms associated with ...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章,meta分析,评审

    doi：10.1016/j.jclinepi.2006.02.021

    authors： Chou R,Fu R,Carson S,Saha S,Helfand M

    更新日期：2007-01-01 00:00:00

  • More medical journals should inform their contributors about three key principles of graph construction.

    abstract：OBJECTIVES:To identify key principles of graph construction and to review guidance on graph construction provided by medical journals. STUDY DESIGN AND SETTING:Review of a prevailing model of graph comprehension and survey of authors' instructions for all 120 core medical journals as indexed by PubMed. RESULTS:Graph ...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/j.jclinepi.2005.12.016

    authors： Puhan MA,ter Riet G,Eichler K,Steurer J,Bachmann LM

    更新日期：2006-10-01 00:00:00

  • What is a clinically meaningful change on the Functional Assessment of Cancer Therapy-Lung (FACT-L) Questionnaire? Results from Eastern Cooperative Oncology Group (ECOG) Study 5592.

    abstract：:To assess the impact of disease and treatment on patients with advanced non-small cell lung cancer (NSCLC), we set out to determine a clinically meaningful change (CMC) on the Lung Cancer Subscale (LCS) and the Trial Outcome Index (TOI) of the Functional Assessment of Cancer Therapy-Lung (FACT-L) questionnaire. We use...

    journal_title：Journal of clinical epidemiology

    pub_type： 临床试验,杂志文章,随机对照试验

    doi：10.1016/s0895-4356(01)00477-2

    authors： Cella D,Eton DT,Fairclough DL,Bonomi P,Heyes AE,Silberman C,Wolf MK,Johnson DH

    更新日期：2002-03-01 00:00:00

  • The measurement of health: a comparison of indices of disease severity.

    abstract：:This study compared the utility of different health indicators in frail older people, as a component of a larger study of medical evaluations of 183 adult day care participants in five Maryland centers. Indices examined included: number of disease categories, number of active categories, number of severe categories, n...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/s0895-4356(01)00389-4

    authors： Cohen-Mansfield J,Pawlson G,Lipson S,Volpato S

    更新日期：2001-11-01 00:00:00

  • The qualification period.

    abstract：:For randomized trials that do not require prompt onset of therapy, a pre-admission preparation, called the qualification period, can deal with certain customary difficulties in design, analysis, and ethics. For the patients' baseline state, the qualification period can be used to "wash out" effects of previous treatme...

    journal_title：Journal of clinical epidemiology

    pub_type： 杂志文章

    doi：10.1016/0895-4356(91)90208-q

    authors： Knipschild P,Leffers P,Feinstein AR

    更新日期：1991-01-01 00:00:00