Abstract：
:Sun sensitivity is a major risk factor for melanoma, basal cell carcinoma, and squamous cell carcinoma of the skin. Several variables have been used in epidemiologic studies to measure sun sensitivity. The present study assesses their validity and combines them to form a prediction rule for an objective measure of sun sensitivity, the minimal erythema dose of ultraviolet B radiation required to produce visibility reddened skin (MED). Participants were 116 patients with psoriasis presenting for phototherapy who completed a sun sensitivity questionnaire. Of the 14 questionnaire items evaluated, 10 were associated with the MED beyond expectation based on chance. The closest association was with the skin type (of Fitzpatrick), a 4-point scale based on historical ability to tan and susceptibility to sunburn. Color of untanned skin and hair were also independent predictors, and were included in the final prediction rule, which correlated 0.55 with MED. Combining items yields a more accurate predictor of sun sensitivity than any one or two individual response variables, and hence may be preferable for epidemiologic studies.
journal_name
J Clin Epidemioljournal_title
Journal of clinical epidemiologyauthors
Weinstock MAdoi
10.1016/0895-4356(92)90104-usubject
Has Abstractpub_date
1992-05-01 00:00:00pages
547-52issue
5eissn
0895-4356issn
1878-5921pii
0895-4356(92)90104-Ujournal_volume
45pub_type
杂志文章abstract：OBJECTIVE:In this study, we assessed the validity of maternally self-reported history of preeclampsia. STUDY DESIGN AND SETTING:This study was embedded in the Generation R Study, a population-based prospective cohort study. Data were obtained from prenatal questionnaires and one questionnaire obtained 2 months postpar...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2009.10.010
更新日期：2010-08-01 00:00:00
abstract：OBJECTIVE:To determine the frequency of unpublished systematic reviews (SRs) and explore factors contributing to their occurrence. STUDY DESIGN AND SETTING:First or corresponding authors from a sample of SRs published in 2005 were asked to participate in a 26-item survey administered through the Internet, facsimile, a...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2008.09.014
更新日期：2009-06-01 00:00:00
abstract：:In replication of two recent studies, it was intended to show that headache symptoms obtained by means of questionnaires fit a categorial model, provided that appropriate methods of data analysis are used. In addition, the questions which are best posed to obtain a succinct classification should be determined. Configu...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(94)00182-p
更新日期：1995-06-01 00:00:00
abstract：:Mortality in relation to body mass index (BMI) was studied in 17,159 healthy Finnish women aged 25-79 followed up for a median of 12 years. Mortality from all cases was related to BMI only in non-smokers aged 25-64, among whom the mortality pattern was "U"-shaped, with a minimum in the second quintile of BMI (the refe...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(91)90131-r
更新日期：1991-01-01 00:00:00
abstract：OBJECTIVES:We sought to identify the proportion of systematic reviews of adverse effects which search for unpublished data and the success rates of identifying unpublished data for inclusion in a systematic review. STUDY DESIGN AND SETTING:Two reviewers independently screened all records published in 2014 in the Datab...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2016.05.003
更新日期：2016-09-01 00:00:00
abstract：OBJECTIVES:To determine which factors predict favorable results and positive conclusions in systematic reviews (SRs) and to assess the level of agreement between SR results and conclusions. STUDY DESIGN AND SETTING:A sample of 296 English SRs indexed in MEDLINE (November, 2004) was obtained. Two investigators independ...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2008.08.008
更新日期：2009-04-01 00:00:00
abstract：:The purpose of this study was to evaluate whether elements signifying relative insulin sensitivity (IS) were prospectively linked to accidents and suicides in 14,976 Helsinki Heart Study (HHS) screenees. The main outcome measure was hospitalizations and deaths from accidents and suicide attempts determined from Finnis...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(02)00407-9
更新日期：2002-08-01 00:00:00
abstract：OBJECTIVE:This study tested the impact of web administration on well-established measures of children's physical function and quality of life. STUDY DESIGN AND SETTING:Participants were recruited from clinics at six hospitals. They completed the Activities Scale for Kids (ASK) and the Pediatric Quality of Life Invento...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.jclinepi.2008.06.011
更新日期：2009-03-01 00:00:00
abstract：OBJECTIVES:In multisite human immunodeficiency virus (HIV) observational cohorts, clustering of observations often occurs within sites. Ignoring clustering may lead to "Simpson's paradox" (SP) where the trend observed in the aggregated data is reversed when the groups are separated. This study aimed to investigate the ...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.jclinepi.2016.01.030
更新日期：2016-08-01 00:00:00
abstract：:Data gathered on 262 adults with high-grade soft tissue sarcoma, operated on at the same institution for curative intent, were used to study formally, and to quantitate for the first time, the relationship between local recurrence of the tumor and survival time. Using Cox's proportional hazards model with a time-depen...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(89)90083-8
更新日期：1989-01-01 00:00:00
abstract：:Whereas over the last decade epidemiologic studies on exocrine pancreatic cancer (EPC) continued to show a remarkable heterogeneity in diagnostic criteria applied to define caseness, the actual magnitude and consequences of misclassification remain largely unexplored. The objectives were: (1) to estimate the degree of...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(94)90123-6
更新日期：1994-09-01 00:00:00
abstract：:We identified 38 case-control studies investigating possible associations between alcoholic beverage consumption and cancer of the female breast. Each study was characterized according to design features such as: control type (hospital or community based), risk factors controlled for, matching strategy, and statistica...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,评审
doi：10.1016/0895-4356(94)90026-4
更新日期：1994-02-01 00:00:00
abstract：OBJECTIVES:How often authors comment on applicability for primary care in systematic reviews of clinical trials. STUDY DESIGN AND SETTING:We selected 4% of the Cochrane Database for Systematic Reviews (CDSRs; January 2008 to October 2013). We excluded reviews when primary care trials were not eligible. We extracted wh...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2015.06.003
更新日期：2015-10-01 00:00:00
abstract：:This study developed and validated a multidimensional measure of dyspepsia. A questionnaire was administered to 126 patients with dyspepsia who presented for care at a VA outpatient clinic and a family physician's private office. Dyspepsia-specific health was measured by self-report using: (1) an existing dyspepsia sc...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(97)00245-x
更新日期：1998-02-01 00:00:00
abstract：:Both spontaneous reports and single outcome studies may distort the overall safety evaluation of drugs. We identified epidemiologic studies, published from January 1970 to December 1995, that investigated the association of serious adverse effects with aspirin, diclofenac, acetaminophen, and dipyrone to determine and ...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(98)00076-6
更新日期：1998-12-01 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：OBJECTIVE:To compare and contrast clinical epidemiology and population health perspectives on the role of health care in reducing socioeconomic disparities in health. STUDY DESIGN AND SETTING:A review of concepts outlined in selected articles on population health and clinical epidemiology and a systematic literature s...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,评审
doi：10.1016/j.jclinepi.2004.10.020
更新日期：2005-08-01 00:00:00
abstract：OBJECTIVE:To assess the quality of clinical practice guidelines providing recommendations on the frequency of mammography screening in asymptomatic, average-risk women 40-49 years of age. STUDY DESIGN AND SETTING:We searched the National Guideline Clearinghouse and MEDLINE for guidelines published from 2005 to 2010. F...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,评审
doi：10.1016/j.jclinepi.2010.12.005
更新日期：2011-09-01 00:00:00
abstract：OBJECTIVE:This study evaluated search strategies for finding high-quality studies on treatment and systematic reviews in PsycINFO. STUDY DESIGN AND SETTING:Sixty-four journals were hand searched at McMaster University. Methodologic criteria were applied to clinically relevant articles to identify "pass" and "fail" art...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2006.09.016
更新日期：2008-01-01 00:00:00
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
更新日期：2005-03-01 00:00:00
abstract：OBJECTIVES:The objective of the study is to examine the time from publication of the protocol for a Cochrane review to publication of the Cochrane review for the entire Cochrane Database of Systematic Reviews (CDSR). STUDY DESIGN AND SETTINGS:Cochrane reviews from the CDSR published between 1995 and 2019 were assessed...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,评审
doi：10.1016/j.jclinepi.2020.05.011
更新日期：2020-08-01 00:00:00
abstract：OBJECTIVE:Asymptomatic peripheral arterial occlusive disease (PAOD) is a common atherosclerotic disorder among the elderly population. Scarce data are available on the risk of nonfatal and fatal cardiovascular diseases in these subjects. We investigated cardiovascular morbidity and mortality of asymptomatic PAOD subjec...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.jclinepi.2003.09.003
更新日期：2004-03-01 00:00:00
abstract：:This article reports on the development and validation of the Italian SF-36 Health Survey using data from seven studies in which an Italian version of the SF-36 was administered to more than 7000 subjects between 1991 and 1995. Empirical findings from a wide array of studies and diseases indicate that the performance ...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(98)00094-8
更新日期：1998-11-01 00:00:00
abstract：:This article (Part II) and the preceding article (Part I) report the development of two clinical staging systems for HIV-infected individuals. The objective of the research reported here (Part II) was to construct a clinical staging system to predict survival in patients with AIDS. We analyzed data from VA Cooperative...
journal_title：Journal of clinical epidemiology
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1016/s0895-4356(97)00182-0
更新日期：1997-11-01 00:00:00
abstract：:To assess the accuracy of Bayesian probability analysis for the prediction of coronary artery disease, post-test probabilities were generated by the application of three Bayesian algorithms to the clinical and noninvasive test results of 199 patients undergoing angiography in a veterans' hospital. All assumed conditio...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(88)90065-0
更新日期：1988-01-01 00:00:00
abstract：:The objective of this study was to assess whether trials with a positive (i.e., statistically significant) outcome are cited more often than negative trials. We reviewed 530 randomized clinical trials on hepato-biliary diseases published in 11 English-language journals indexed in MEDLINE from 1985-1996. From each tria...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(01)00513-3
更新日期：2002-04-01 00:00:00
abstract：BACKGROUND AND OBJECTIVE:A large number of trials remain difficult to locate or unpublished for systematic reviews. The objective of this article was to determine the usefulness of making e-mail contact with authors of clinical trials and literature reviews found in MEDLINE to identify unpublished or difficult to locat...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2005.11.022
更新日期：2006-07-01 00:00:00
abstract：OBJECTIVES:To present estimates of clinically meaningful or minimal important changes for the Oxford Hip Score (OHS) and the Oxford Knee Score (OKS) after joint replacement surgery. STUDY DESIGN AND SETTING:Secondary data analysis of the NHS patient-reported outcome measures data set that included 82,415 patients list...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2014.08.009
更新日期：2015-01-01 00:00:00
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
更新日期：2000-06-01 00:00:00
abstract：OBJECTIVES:Intervention Modeling Experiments (IMEs) are a way of developing and testing behavior change interventions before a trial. We aimed to test this methodology in a Web-based IME that replicated the trial component of an earlier, paper-based IME. STUDY DESIGN AND SETTING:Three-arm, Web-based randomized evaluat...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.jclinepi.2016.07.008
更新日期：2016-12-01 00:00:00
