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" articles; 4,985 candidate terms were compiled, 7,463 combinations for therapy articles, and 5,246 combinations for reviews. Candidate search strategy results were compared with hand searches. The proposed strategies served as "diagnostic tests" for sound studies; the hand searches were the "gold standard." Sensitivity, specificity, precision, and accuracy were calculated. RESULTS:Of 716 treatment articles, 233 (32.5%) met criteria for scientific merit, and 58 (11.5%) of 506 review articles met criteria for systematic reviews. For treatment studies, combined terms had a peak sensitivity of 97.9% (specificity 52.2%). Maximum specificity was 97.7% (sensitivity 51.5%). Sensitivity and specificity were each 79% when optimizing both while minimizing their difference. For review articles, combined terms had a peak sensitivity of 81.0% (specificity 54.4%). Maximum specificity was 98.1% (sensitivity 51.7%). Sensitivity and specificity were each 65% when optimizing both while minimizing their difference. CONCLUSIONS:Empirically derived search strategies can achieve high sensitivity and specificity for retrieving sound treatment studies and review articles from PsycINFO.
journal_name
J Clin Epidemioljournal_title
Journal of clinical epidemiologyauthors
Eady AM,Wilczynski NL,Haynes RBdoi
10.1016/j.jclinepi.2006.09.016subject
Has Abstractpub_date
2008-01-01 00:00:00pages
34-40issue
1eissn
0895-4356issn
1878-5921pii
S0895-4356(07)00287-9journal_volume
61pub_type
杂志文章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：:Psychosocial factors influencing smoking cessation were studied in current smokers prior to quitting. Two questionnaires were sent in 1975 and 1981 to adult members of the Finnish Twin Cohort. The 1975 response rate was 89%, and 89% of those eligible replied again in 1981. Analysis was done on data from one twin pair ...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(88)90088-1
更新日期：1988-01-01 00:00:00
abstract：:The aim of this cross-sectional study was to estimate the prevalence of iron deficiency and overload in the adult population in Iceland, a developed Scandinavian country. The study population consisted of 4240 individuals aged 25-74 years randomly selected from the national roster. Basic hematological, S-iron, S-total...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(91)90090-v
更新日期：1991-01-01 00:00:00
abstract：OBJECTIVE:The Work Instability Scale for Rheumatoid Arthritis (RA-WIS) is a promising prognostic tool for future work disability outcomes. Rasch analysis was conducted to examine the psychometric performance of the RA-WIS in work-related upper limb disorders. STUDY DESIGN AND SETTING:Eligible injured workers (n=396) a...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2011.02.002
更新日期：2011-11-01 00:00:00
abstract：:Plasma fibrinogen was measured in a sample of 8824 men and women aged 40-59 years participating in the Scottish Heart Health Study, and related to cardiovascular risk factors. Women had higher fibrinogen levels than men. In both sexes, multivariate analysis showed that fibrinogen was positively associated with age, sm...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(90)90075-z
更新日期：1990-01-01 00:00:00
abstract：:I argue in this paper that the use of a global clinical impression of change as a primary measure in dementia drug trials is appropriate, given that we do not yet understand clearly enough what Alzheimer's disease looks like as it gets better. ...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(94)90039-6
更新日期：1994-01-01 00:00:00
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
更新日期：1999-02-01 00:00:00
abstract：:Various measures have been proposed to express the excess risk of an outcome attributable to one particular risk factor, such as attributable risk and risk fraction. However, there is sometimes a need, both in epidemiological studies and in awarding compensation in legal cases, to simultaneously consider the contribut...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(02)00388-8
更新日期：2002-06-01 00:00:00
abstract：OBJECTIVES:To examine the validity of (1) maternal questionnaire report of children's use of antiasthmatics using a prescription database as the reference standard and (2) dispensed antiasthmatics as a measure of asthma using maternal report of children's asthma as the reference standard. STUDY DESIGN AND SETTING:A to...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2010.10.014
更新日期：2011-08-01 00:00:00
abstract：OBJECTIVE:Genetic studies of complex human diseases rely heavily on the epidemiologic association paradigm, particularly the population-based case-control designs. This study aims to compare the matching effectiveness in terms of bias reduction between exposure matching and stratum matching. STUDY DESIGN AND SETTING:F...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2008.02.016
更新日期：2009-01-01 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：BACKGROUND:The probability of a disease, given the result of two diagnostic tests, can be calculated by multiplying the odds of disease after the first test by the likelihood ratio of the second test. OBJECTIVE:To illustrate the error that occurs when calculating disease probability by combining the results of tests t...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2009.04.010
更新日期：2009-12-01 00:00:00
abstract：OBJECTIVE:To estimate the yield from searching a range of bibliographic databases and additional sources to identify test accuracy studies for systematic reviews. STUDY DESIGN AND SETTING:We examined eight systematic reviews and their database searches: MEDLINE, EMBASE, BIOSIS, Science Citation Index, LILACS, Pascal, ...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2007.05.013
更新日期：2008-04-01 00:00:00
abstract：OBJECTIVES:To compare the impact of unconditional and conditional financial incentives on response rates among Australian general practitioners invited by mail to participate in an online survey about cancer care and to investigate possible differential response bias between incentive groups. STUDY DESIGN AND SETTING:...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.jclinepi.2014.09.013
更新日期：2015-06-01 00:00:00
abstract：BACKGROUND:Individuals who do and do not participate in studies often have different characteristics. The profile of nonparticipants may vary by type of nonparticipation. Few cross-sectional or longitudinal studies of chronically ill individuals identify these differences at baseline and of those that do; many do not h...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2007.11.002
更新日期：2008-07-01 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：BACKGROUND AND OBJECTIVE:In many observational studies, the association between drugs and disease is analyzed with information from a baseline interview. We investigated the magnitude and direction of exposure misclassification by comparing interview data at baseline with prospectively gathered pharmacy data. METHODS:...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2003.12.017
更新日期：2004-09-01 00:00:00
abstract：BACKGROUND AND OBJECTIVE:We consider the number needed to treat (NNT) when the event of interest is defined by dichotomizing a continuous response at a threshold level. If the response is measured with error, the resulting NNT is biased. We consider methods to reduce this bias. METHODS:Bias adjustment was studied usin...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2004.01.021
更新日期：2004-12-01 00:00:00
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 under...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2009.08.008
更新日期：2010-06-01 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：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：OBJECTIVE:Systematic reviews (SRs) are convenient summaries of evidence for health care practitioners. They form a basis for clinical practice guidelines and suggest directions for new research. SRs are most helpful if they are current; however, most of them are not being updated. This SR summarizes strategies and meth...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,评审
doi：10.1016/j.jclinepi.2007.03.008
更新日期：2007-11-01 00:00:00
abstract：:Our objective was to describe distortion in outcome studies due to "frailty bias" or differential susceptibility to adverse health outcomes due to frailties but attributed to other factors. We linked an administrative database to survey data (n = 5934) containing functional, condition, and outcome measures. The diseas...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(99)00056-6
更新日期：1999-08-01 00:00:00
abstract：:Claims-based indices of comorbidity and severity, as well as other measures derived from routinely collected administrative data, are developed and tested. The extent to which risk adjustments using claims can be improved by adding information from one well-known measure based on chart review and patient examination (...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(89)90118-2
更新日期：1989-01-01 00:00:00
abstract：:We review methods for the analysis of categorical clinical and epidemiological data, in which the observations are subject to misclassification. Under certain conditions, it is possible to estimate error parameters such as sensitivity, specificity, relative risk, or predictive value, even though no definitive classifi...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,评审
doi：10.1016/0895-4356(88)90110-2
更新日期：1988-01-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to examine the proportion of men who died from prostate cancer (PrCa) vs. with PrCa and assess the comorbid conditions associated with other-cause deaths. STUDY DESIGN AND SETTING:We identified all male decedents aged >/=65 years in Jefferson County, AL, in 1993-1995. By crossli...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2003.11.009
更新日期：2004-07-01 00:00:00
abstract：:This study evaluated the reliability of a new medication appropriateness index. Using the index, independent assessments were made of chronic medications taken by 10 ambulatory, elderly male patients by a clinical pharmacist and an internist-geriatrician. Their overall inter-rater agreement for medication appropriaten...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(92)90144-c
更新日期：1992-10-01 00:00:00
abstract：:Epidemiologists and health survey statisticians must be aware of their many responsibilities to study participants during all phases of the investigation. Safeguards for the subject's welfare and privacy must be considered during the planning of the study, recruitment of participants, conducting the interviews or exam...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(91)90179-d
更新日期：1991-01-01 00:00:00
abstract：OBJECTIVE:Regression discontinuity (RD) is a quasi-experimental design that may provide valid estimates of treatment effects in case of continuous outcomes. We aimed to evaluate validity and precision in the RD design for dichotomous outcomes. STUDY DESIGN AND SETTING:We performed validation studies in three large ran...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2018.02.015
更新日期：2018-06-01 00:00:00
abstract：OBJECTIVE:To address methodologic issues in searching for observational studies by presenting database search methods and results. STUDY DESIGN AND SETTING:Results of two literature searches for publications reporting on observational studies of alcohol consumption and the risk of breast cancer and large bowel cancer ...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2005.03.004
更新日期：2005-09-01 00:00:00
