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 citations and assessed risk of bias. We synthesized results by intervention and outcomes measured and graded the quality of the evidence (QoE). RESULTS:We located 38 eligible studies. The use of prospective trial registries (PTR) has increased since 2005 (seven studies, moderate QoE); however, positive outcome-reporting bias is prevalent (14 studies, low QoE), and information in nonmandatory fields is vague (10 studies, low QoE). Disclosure of financial conflict of interest (CoI) is inadequate (five studies, low QoE). Blinding peer reviewers may reduce geographical bias (two studies, very low QoE), and open-access publishing does not discriminate against authors from low-income countries (two studies, very low QoE). CONCLUSION:The use of PTR and CoI disclosures is increasing; however, the adequacy of their use requires improvement. The effect of open-access publication and blinding of peer reviewers on publication bias is unclear, as is the effect of other interventions such as electronic publication and authors' rights to publish their results.
journal_name
J Clin Epidemioljournal_title
Journal of clinical epidemiologyauthors
Thaler K,Kien C,Nussbaumer B,Van Noord MG,Griebler U,Klerings I,Gartlehner G,UNCOVER Project Consortium.doi
10.1016/j.jclinepi.2015.01.008subject
Has Abstractpub_date
2015-07-01 00:00:00pages
792-802issue
7eissn
0895-4356issn
1878-5921pii
S0895-4356(15)00016-5journal_volume
68pub_type
杂志文章,评审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
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更新日期：2008-05-01 00:00:00
abstract：OBJECTIVES:To analyze whether differences between the interval from suspicion or clinical diagnosis to treatment onset (IClinDT) and the interval from certainty diagnosis to treatment onset (ICertDT) varied by tumor site, stage, and mode of hospital admission. STUDY DESIGN AND SETTING:From our hospital cancer registry...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
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更新日期：2013-08-01 00:00:00
abstract：OBJECTIVES:To evaluate the effectiveness of pre-notification and pleading invitations in Web surveys by embedding a randomized controlled trial (RCT) in a Web-based survey. STUDY DESIGN AND SETTING:E-mail addresses of 569 authors of published maternal health research were randomized in a 2×2 factorial trial of a pre-n...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.jclinepi.2010.06.001
更新日期：2011-05-01 00:00:00
abstract：BACKGROUND AND OBJECTIVE:There is considerable actual and potential waste in research. Using evidence-based research (EBR) can ensure the value of a new study. The aim of this article, the third in a series, is to describe an EBR approach to putting research results into context. STUDY DESIGN AND SETTING:EBR is the us...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2020.07.021
更新日期：2021-01-01 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：OBJECTIVES:Network meta-analysis (NMA) may produce more precise estimates of treatment effects than pairwise meta-analysis. We examined the relative contribution of network paths of different lengths to estimates of treatment effects. STUDY DESIGN AND SETTING:We analyzed 213 published NMAs. We categorized network shap...
journal_title：Journal of clinical epidemiology
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更新日期：2020-08-01 00:00:00
abstract：OBJECTIVE:To develop a tool for identifying and quantifying morbidity following cardiac surgery (cardiac postoperative morbidity score [C-POMS]). STUDY DESIGN AND SETTING:Morbidity was prospectively assessed in 450 cardiac surgery patients on postoperative days 1, 3, 5, 8, and 15 using POMS criteria (nine postoperativ...
journal_title：Journal of clinical epidemiology
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更新日期：2012-04-01 00:00:00
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journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.jclinepi.2009.08.020
更新日期：2010-07-01 00:00:00
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journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,评审
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更新日期：1990-01-01 00:00:00
abstract：:Assessment of changes in endemic infections in health care facilities are often based on comparison of infection rates over time. This study compared two methods for calculating and depicting infection data at a hospital-based nursing home care unit. Prospective incidence surveillance of nursing home acquired infectio...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(88)90162-x
更新日期：1988-01-01 00:00:00
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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
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journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2006.10.018
更新日期：2007-08-01 00:00:00
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journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2013.10.008
更新日期：2014-05-01 00:00:00
abstract：:To have the "power" of avoiding undersized clinical trials, the customary statistical strategy used in the past few decades is aimed at rejecting both a null stochastic hypothesis and a contradictory alternative hypothesis. This approach gives a trial the "power" to confirm the "insignificance" of differences much sma...
journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(98)00029-8
更新日期：1998-07-01 00:00:00
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journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2007.10.007
更新日期：2008-08-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.jclinepi.2017.12.010
更新日期：2018-04-01 00:00:00
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journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2018.07.007
更新日期：2018-11-01 00:00:00
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journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(91)90100-n
更新日期：1991-01-01 00:00:00
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journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(99)00026-8
更新日期：1999-07-01 00:00:00
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doi：10.1016/j.jclinepi.2005.09.016
更新日期：2006-07-01 00:00:00
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journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2006.05.014
更新日期：2007-02-01 00:00:00
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journal_title：Journal of clinical epidemiology
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doi：10.1016/0895-4356(88)90080-7
更新日期：1988-01-01 00:00:00
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journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
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更新日期：2000-01-01 00:00:00
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更新日期：2007-11-01 00:00:00
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journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
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更新日期：1990-01-01 00:00:00
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journal_title：Journal of clinical epidemiology
pub_type： 杂志文章,评审
doi：10.1016/j.jclinepi.2005.10.003
更新日期：2006-04-01 00:00:00
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journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/0895-4356(92)90035-l
更新日期：1992-04-01 00:00:00
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journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/j.jclinepi.2005.04.007
更新日期：2005-12-01 00:00:00
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journal_title：Journal of clinical epidemiology
pub_type： 杂志文章
doi：10.1016/s0895-4356(02)00528-0
更新日期：2002-12-01 00:00:00
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journal_title：Journal of clinical epidemiology
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doi：10.1016/j.jclinepi.2009.11.006
更新日期：2010-08-01 00:00:00
