Abstract：
:The duration of protection offered by Pap screening for cervical cancer was examined using data on 101 cases of invasive cervical cancer and 396 controls from a Maryland case-control study. Receipt of a Pap test up to 4 years ago afforded significant protection, compared to women screened 11 or more years ago, or never screened. Smoking, intercourse before age 19, and a history of sexually transmitted disease were significant risk factors for cervical cancer; barrier contraception use was protective. Variation in protection from Pap screening was examined by age, race, age at first intercourse, barrier contraception use, and source of last Pap test (obstetrician-gynecologist vs other provider type). Results showed older women, women with earlier age of first intercourse, and non-users of barrier contraception received slightly less protection from Pap tests, while women who received their last Pap test from an obstetrician-gynecologist received significantly more protection than women who did not. Issues of quality of screening and follow-up are discussed in regard to these results.
journal_name
J Clin Epidemioljournal_title
Journal of clinical epidemiologyauthors
Klassen AC,Celentano DD,Brookmeyer Rdoi
10.1016/0895-4356(89)90166-2subject
Has Abstractpub_date
1989-01-01 00:00:00pages
1003-11issue
10eissn
0895-4356issn
1878-5921pii
0895-4356(89)90166-2journal_volume
42pub_type
杂志文章abstract：:To investigate reproductive maternal risk factors of intrapartum fetal asphyxia, we analyzed 556 women with singleton pregnancies complicated by intrapartum fetal asphyxia who gave birth at Kuopio University Hospital from January 1990 to December 1998. The general obstetric population (N=21746) was selected as the ref...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(00)00329-2
更新日期：2001-04-01 00:00:00
abstract：BACKGROUND AND OBJECTIVES:Podiatry (chiropody) services are one of the most frequently requested services in primary care. The elderly are given priority access to podiatry services in the UK blocking access for other priority groups. To evaluate the clinical and cost-effectiveness of a self-management program as a mea...
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(03)00197-5
更新日期：2003-11-01 00:00:00
abstract：OBJECTIVES:The uncertainty around number needed to treat (NNT) is often represented through a confidence interval (CI). However, it is not clear how the CI can help inform treatment decisions. We developed decision-theoretic measures of uncertainty for the NNT. STUDY DESIGN AND SETTING:We build our argument on the bas...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2012.01.022
更新日期：2012-08-01 00:00:00
abstract：OBJECTIVES:To identify and summarize published systematic reviews that report results of meta-analyses that combined direct and indirect comparisons. STUDY DESIGN AND SETTING:Narrative review of mixed treatment comparisons (MTCs) reported in systematic reviews of health interventions. MEDLINE, MEDLINE In-Process, Emba...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,评审
doi：10.1016/j.jclinepi.2013.07.014
更新日期：2014-02-01 00:00:00
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
更新日期：1991-01-01 00:00:00
abstract：OBJECTIVES:Emergency department triage systems can be considered prediction rules with an ordinal outcome, where different directions of misclassification have different clinical consequences. We evaluated strategies to compare the performance of triage systems and aimed to propose a set of performance measures that sh...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2017.11.004
更新日期：2018-02-01 00:00:00
abstract：OBJECTIVE:Mendelian randomization is a popular technique for assessing and estimating the causal effects of risk factors. If genetic variants which are instrumental variables for a risk factor are shown to be additionally associated with a disease outcome, then the risk factor is a cause of the disease. However, in man...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2015.08.001
更新日期：2016-01-01 00:00:00
abstract：OBJECTIVES:The aim of the study was to identify the range of issues labeled as "non-financial conflicts of interest" in biomedicine, articulate the associated concerns, and analyze the implications of defining these issues as conflicts of interest. STUDY DESIGN AND SETTING:This was a qualitative study, triangulating d...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2019.12.014
更新日期：2020-04-01 00:00:00
abstract：OBJECTIVES:Objective and indirect evidence was used to determine whether required author contribution forms were associated with a decrease in author counts in four major general medicine journals (British Medical Journal [BMJ], Journal of the American Medical Association [JAMA], Canadian Medical Association Journal [C...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2009.03.010
更新日期：2009-08-01 00:00:00
abstract：OBJECTIVE:Clinical trials are unlikely to ever be launched for many comparative effectiveness research (CER) questions. Inferences from hypothetical randomized trials may however be emulated with marginal structural modeling (MSM) using observational data, but success in adjusting for time-dependent confounding and sel...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2013.01.016
更新日期：2013-08-01 00:00:00
abstract：OBJECTIVES:To assess the role of quality of work-life (QWL) research in a clinical research environment. STUDY DESIGN AND SETTING:A phenomenological qualitative research study was conducted. This research was conducted in a large Canadian ambulatory cancer treatment center that serves over 2.3 million people in Ontari...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2006.03.003
更新日期：2008-05-01 00:00:00
abstract：:To examine the effect of cancer histopathology on the relationship between estrogen-replacement therapy (ERT) use and breast cancer risk, we performed a case-control study of 109 postmenopausal women 45 years or older with in situ or invasive breast cancer matched to 545 controls. When in situ and invasive tumors were...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(98)00116-4
更新日期：1998-12-01 00:00:00
abstract：OBJECTIVE:To examine the factor structure of the Missoula Vitas Quality of Life Index (MVQOLI) in palliative care patients in South Africa and Uganda and to assess the tool's appropriateness for measuring quality of life (QOL) in this context. STUDY DESIGN AND SETTING:Cross-sectional survey using the MVQOLI, a 26-item...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.jclinepi.2010.12.013
更新日期：2011-08-01 00:00:00
abstract：OBJECTIVE:A method to generate hypotheses about iatrogenic risk factors and complications from administrative data was developed and tested using hospitalization of the elderly for depression as a model. STUDY DESIGN AND SETTING:Hospital claims were selected for 30,998 elderly inpatients admitted for the first time fo...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2004.08.002
更新日期：2005-02-01 00:00:00
abstract：OBJECTIVES:To study the statistical power of randomized clinical trials and examine developments over time. STUDY DESIGN AND SETTING:We analyzed the statistical power in 136,212 clinical trials between 1975 and 2014 extracted from meta-analyses from the Cochrane database of systematic reviews. We determined study powe...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2018.06.014
更新日期：2018-10-01 00:00:00
abstract：BACKGROUND AND OBJECTIVE:To determine the accuracy of recently introduced International Classification of Diseases Ninth Revision (ICD-9) procedure and Current Procedural Terminology (CPT) codes designed for injection or infusion of thrombolytic agents. MATERIALS AND METHODS:We determined the accuracy of ICD-9 procedu...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2006.01.004
更新日期：2006-08-01 00:00:00
abstract：OBJECTIVE:We examined the analytic validity of reported family history of hypertension and diabetes among siblings in the Seychelles. STUDY DESIGN AND SETTING:Four hundred four siblings from 73 families with at least two hypertensive persons were identified through a national hypertension register. Two gold standards ...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2003.10.008
更新日期：2004-05-01 00:00:00
abstract：OBJECTIVE:Both randomized and observational studies commonly examine composite end points, but the literature on model development and criticism in this setting is limited. STUDY DESIGN AND SETTING:We examined approaches for evaluating heterogeneity in the effects of risk factors for different components of the end po...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2003.02.001
更新日期：2004-02-01 00:00:00
abstract：:Although case-crossover analyses have lately emerged as an alternative to case-control analyses in epidemiological studies, it is not yet known in which situations they give reliable conclusions. In this work, the case-crossover and the case-control designs were first compared on the basis of a dataset from a publishe...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(01)00404-8
更新日期：2001-12-01 00:00:00
abstract：OBJECTIVE:To explore implications of using systematic drug class reviews to develop U.S. Medicaid drug formularies. We assess racial/ethnic, gender, and socioeconomic status (SES) concordance between Medicaid populations and studies synthesized in Drug Effectiveness Review Project (DERP) systematic reviews. STUDY DESI...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,评审
doi：10.1016/j.jclinepi.2009.01.009
更新日期：2009-12-01 00:00:00
abstract：OBJECTIVE:To simulate possible changes in systematic review results if rapid review methods were used. STUDY DESIGN AND SETTING:We recalculated meta-analyses for binary primary outcomes in Cochrane systematic reviews, simulating rapid review methods. We simulated searching only PubMed, excluding older articles (5, 7, ...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,meta分析
doi：10.1016/j.jclinepi.2018.12.015
更新日期：2019-05-01 00:00:00
abstract：:Socioeconomic and demographic factors associated with type of facility (cancer center vs non-cancer center) at which a child with cancer is seen were identified to suggest interventions to increase access to state-of-the-art care. The 2268 children with cancer in Florida (1981-1986) were classified as ever having been...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(93)90126-l
更新日期：1993-06-01 00:00:00
abstract：OBJECTIVE:In some publications, the terms "precision" and "accuracy" are used as if they were synonyms for "reliability" and "validity." METHODS AND RESULTS:This article shows that these terms are neither precise nor accurate when used in this way. Scales can demonstrate high test-retest or interrater reliability (i.e...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,评审
doi：10.1016/j.jclinepi.2005.09.005
更新日期：2006-04-01 00:00:00
abstract：OBJECTIVES:To explore user perspectives on applying the Grading of Recommendations Assessment, Development and Evaluation (GRADE) to systematic reviews of complex interventions. STUDY DESIGN AND SETTING:Thirty-three authors of recent (2013 onward) systematic reviews were contacted regarding their perspectives on using...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2015.09.010
更新日期：2016-02-01 00:00:00
abstract：:To compare Charlson indices based on chart data and ICD-9 data for agreement overall and on rating specific comorbid conditions, and to compare mortality risks associated with these indices. Prospective cohort study. Six general medicine wards at Yale-New Haven Hospital. 524 consecutive patients who had no clinical ev...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(00)00367-x
更新日期：2001-07-01 00:00:00
abstract：:For deaths during the first 13 years of follow-up of the Minnesota Colon Cancer Control Study, an expert committee using numerous medical documents, and a nosologist using only the death certificate independently determined whether colorectal cancer caused the death and, if not, whether the disease was present at deat...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(99)00016-5
更新日期：1999-05-01 00:00:00
abstract：OBJECTIVE:This study investigates how voluntary changes in tobacco consumption are related to changes in biological risk factors for cardiovascular disease in 21- to 36-year-old men and women. STUDY DESIGN AND SETTING:Data of the Amsterdam Growth and Health Longitudinal Study (AGAHLS) were used to study the associatio...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2005.02.019
更新日期：2005-11-01 00:00:00
abstract：:Evaluating the incremental cost-effectiveness of a technology is critical to understanding the impact of its adoption. The purpose of this study was to evaluate, using a particular example, how the specific alternatives selected for a cost-effectiveness analysis may influence the results of the analysis. In this examp...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(99)00021-9
更新日期：1999-06-01 00:00:00
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
更新日期：2005-03-01 00:00:00
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
更新日期：1997-01-01 00:00:00
