Abstract：
:To investigate the possible association between changes in coffee consumption and serum cholesterol levels, information was obtained from 2109 healthy nonsmokers aged 25-65 years at two clinic visits to a preventive medical center between 1987 and 1991 (mean interval between visits: 16.7 months). After adjusting for age and changes in other potential confounders, about 2 mg/dl total cholesterol increase was associated with an increase of one cup of regular coffee per day (p < 0.001). A dose-response was found among those who decreased regular coffee consumption, those who continued the same dose, and those who increased consumption. The same trend was observed among those who quit drinking regular coffee, those who never drank coffee, and those who started to drink coffee. No change in cholesterol level was found among those continuing to consume the same quantity of regular coffee compared to those who never drank coffee. The change in cholesterol level was not related to consumption of decaffeinated coffee, regular tea, decaffeinated tea, or cola with caffeine. To our knowledge, this is the first follow-up study correlating change in coffee consumption with change in serum cholesterol in a large group of men and women.
journal_name
J Clin Epidemioljournal_title
Journal of clinical epidemiologyauthors
Wei M,Macera CA,Hornung CA,Blair SNdoi
10.1016/0895-4356(95)00023-wsubject
Has Abstractpub_date
1995-10-01 00:00:00pages
1189-96issue
10eissn
0895-4356issn
1878-5921pii
0895-4356(95)00023-Wjournal_volume
48pub_type
杂志文章abstract：OBJECTIVE:To investigate the behavior of predictive performance measures that are commonly used in external validation of prognostic models for outcome at intensive care units (ICUs). STUDY DESIGN AND SETTING:Four prognostic models (Simplified Acute Physiology Score II, the Acute Physiology and Chronic Health Evaluati...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2006.08.011
更新日期：2007-05-01 00:00:00
abstract：:Many longitudinal studies attempt to examine changes in outcome measures over time in groups of patients. Applying conventional analytic techniques, such as a single classical linear regression model, to these data will often not result in minimum variance estimates, and may affect the results of tests of significance...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(93)90038-3
更新日期：1993-07-01 00:00:00
abstract：OBJECTIVES:Researchers need to be confident about the reliability of epidemiologic studies that quantify medication use through self-report. Some evidence suggests that psychiatric medications are systemically under-reported. Modern record linkage enables validation of self-report with national prescribing data as gold...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2017.10.013
更新日期：2018-02-01 00:00:00
abstract：OBJECTIVE:We sought to examine the validity of specific hospital discharge codes in identifying drug toxicity precipitating hospitalization, among elderly users of high-risk medications. STUDY DESIGN AND SETTING:We conducted a cross-sectional evaluation assessing the diagnostic test characteristics of International Cl...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.jclinepi.2007.08.003
更新日期：2008-06-01 00:00:00
abstract：OBJECTIVES:To assess whether short message service (SMS) text messages sent as prenotification or postnotification reminders improve questionnaire response rates in randomized controlled trial (RCT) follow-up. STUDY DESIGN AND SETTING:Three "trials within a trial" assessed text message notifications sent before or aft...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2016.05.011
更新日期：2016-11-01 00:00:00
abstract：:To determine eligibility for a (randomized) clinical trial, measuring the inclusion and exclusion criteria can be extended over a period of time. During this period, known as the selection period, a patient is repeatedly examined at certain time intervals. This study describes an approach for optimizing the efficiency...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(97)00069-3
更新日期：1997-07-01 00:00:00
abstract：:In a clinical judgement analysis study, 27 general practitioners, 22 cardiologists, and 21 medical students assessed 40 case vignettes with regard to the probability of heart failure, in order to study the weights of different kinds of information (cues) measured by the regression coefficients in a multiple regression...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(00)00241-9
更新日期：2000-11-01 00:00:00
abstract：:Several studies show a relationship between abdominal obesity and cardiovascular diseases, partially mediated through an altered metabolism of dyslipidemia. The present study was aimed at testing the robustness of this association across three contrasted populations and at assessing the performances of abdominal obesi...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(99)00184-5
更新日期：2000-04-01 00:00:00
abstract：OBJECTIVE:Some authors of Cochrane overviews have also (co-)authored one or more of the underlying reviews. We examined the extent of dual (co-)authorship in Cochrane overviews, how it is dealt with, and whether the issue is raised in protocols. STUDY DESIGN:The Cochrane Library was searched for overviews and protocol...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2016.04.008
更新日期：2016-09-01 00:00:00
abstract：:Application of sequential analysis may avoid unnecessary experimentation and achieve economical use of available biomaterial stored in biological banks. When, as often happens in cohort case-controls studies, cases are scarce, it may be possible to use multiple control observations per case to increase the power of a ...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(93)90073-a
更新日期：1993-03-01 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：BACKGROUND AND OBJECTIVE:Response bias may affect the result of surveys with <100% response rate. We applied methods commonly used in meta-analysis to ascertain the extent to which response bias affects multiwave survey results. METHODS:To test hypotheses of between-wave similarity, we used the Cochran-Armitage test f...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2004.11.027
更新日期：2005-08-01 00:00:00
abstract：OBJECTIVE:To examine the relationships between study quality, author prestige, journal impact factors, and citation rates of trials and to examine whether journal impact factors mediated the relationships between study quality and author prestige on citation rates. STUDY DESIGN AND SETTING:We used bibliometric data fr...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2016.01.028
更新日期：2016-07-01 00:00:00
abstract：OBJECTIVES:To investigate the application of the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach and the quality of evidence ratings in systematic reviews of complex interventions. STUDY DESIGN AND SETTING:This study examined all 40 systematic reviews published in three Cochrane Rev...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,评审
doi：10.1016/j.jclinepi.2016.03.014
更新日期：2016-10-01 00:00:00
abstract：OBJECTIVE:To describe the pain decrease considered as clinically relevant when designing a trial and reporting its results. METHODS:A systematic review of the literature in MEDLINE was conducted to select randomized controlled trials (RCTs) with pain as a primary outcome. Data extracted included the definition (terms ...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,评审
doi：10.1016/j.jclinepi.2010.06.008
更新日期：2011-05-01 00:00:00
abstract：OBJECTIVES:To determine the effectiveness of interventions designed to prevent or reduce publication and related biases. STUDY DESIGN AND SETTING:We searched multiple databases and performed manual searches using terms related to publication bias and known interventions against publication bias. We dually reviewed cit...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,评审
doi：10.1016/j.jclinepi.2015.01.008
更新日期：2015-07-01 00:00:00
abstract：:Irritable bowel syndrome (IBS) is one of the most common gastrointestinal disorders. There continues to be a need for community-based research into this condition. Unfortunately, response rates in community-based IBS surveys have typically been very low. In this study, we explore the use of incentives and multiple-res...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(02)00586-3
更新日期：2003-03-01 00:00:00
abstract：OBJECTIVE:Research on emotional distress and mortality has largely focused on depression in men and in elderly populations. We examined the relation between anxiety and mortality in women at midlife, adjusting for depression. STUDY DESIGN AND SETTING:At baseline, 5,073 healthy Dutch women aged 46-54 years (mean=50.4+/...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2008.08.006
更新日期：2009-04-01 00:00:00
abstract：OBJECTIVES:Core outcome set (COS) development often begins with a systematic review to identify outcomes. Reviews frequently show heterogeneity in numbers of outcomes reported across trials. Contributing to this is a lack of a uniform definition for an outcome. This study proposes a first working definition for a uniqu...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2019.06.016
更新日期：2019-11-01 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：:Three issues concerning the design and analysis of randomized behavioral intervention studies are illustrated and discussed within the framework of a tobacco and alcohol prevention trial among migrant Latino adolescents. The first issue arises when subjects are randomized in clusters rather than individually. Because ...
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(03)00012-x
更新日期：2003-04-01 00:00:00
abstract：:Dupuytren's disease or palmar fibromatosis is a common disabling hand disorder, mainly confined to Caucasians of northwestern European origin. The prevalence of Dupuytren's disease and possible risk factors related to the disease were evaluated in a random sample of 1297 males and 868 females, aged 46 to 74 years. Blo...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(99)00145-6
更新日期：2000-03-01 00:00:00
abstract：:Biologic studies have suggested that antidepressant use may increase breast cancer risk. We conducted a systematic review of trials and controlled epidemiologic studies to assess this association. Pooled data from 31 primary efficacy drug company trials of fluoxetine suggested no increased risk but the short duration ...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,评审
doi：10.1016/s0895-4356(02)00568-1
更新日期：2003-02-01 00:00:00
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
更新日期：1990-01-01 00:00:00
abstract：:We present the first prevalence study of specific headache entities using the operational diagnostic criteria of the International Headache Society. One thousand 25-64 year old men and women, who lived in the western part of Copenhagen County were randomly drawn from the Danish National Central Person Registry. All su...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(91)90147-2
更新日期：1991-01-01 00:00:00
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
更新日期：2004-10-01 00:00:00
abstract：:Outcome measures are rapidly becoming standard tools in the assessment of clinical effectiveness and in the measurement of health status in populations. In this article we document the development of a self-administered Chinese version of the Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36) and report t...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(98)00104-8
更新日期：1998-11-01 00:00:00
abstract：OBJECTIVE:We review the uses of electronic health care data algorithms, measures of their accuracy, and reasons for prioritizing one measure of accuracy over another. STUDY DESIGN AND SETTING:We use real studies to illustrate the variety of uses of automated health care data in epidemiologic and health services resear...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2011.09.002
更新日期：2012-03-01 00:00:00
abstract：:We assessed the relative responsiveness of generic and specific quality of life instruments in 43 randomized controlled trials that compared head-to-head 31 generic and 84 specific instruments. Using weighted effect size as the metric of responsiveness, we assessed the impact of instrument type, disease category, and ...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,评审
doi：10.1016/s0895-4356(02)00537-1
更新日期：2003-01-01 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
