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392,145 papers found

for “Meta-analysis” · Showing 2,721–2,740 · 1787 ms

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Free PDFPubMedPMCUnpaywall+3 more2020
Accurate confidence intervals for risk difference in meta-analysis with rare events.
Jiang Tao, Cao Baixin, Shan Guogen·BMC medical research methodology
BACKGROUND: Meta-analysis provides a useful statistical tool to effectively estimate treatment effect from multiple studies. When the outcome is binary and it is rare (e.g., safety data in clinical trials), the traditionally used methods may have unsatisfactory performance. METHODS: We propose using importance samplin…
PMID32349702
DOI10.1186/s12874-020-00954-8
PMCIDPMC7191692
PublisherSpringer Science and Business Media LLC
Open PDF (web)
Free PDFPubMedPMCCrossref+3 more2019
A novel approach for identifying and addressing case-mix heterogeneity in individual participant data meta-analysis.
Vo Tat-Thang, Porcher Raphael, Chaimani Anna, +1 more·Research synthesis methods
Case-mix heterogeneity across studies complicates meta-analyses. As a result of this, treatments that are equally effective on patient subgroups may appear to have different effectiveness on patient populations with different case mix. It is therefore important that meta-analyses be explicit for what patient population…
PMID31682071
DOI10.1002/jrsm.1382
PMCIDPMC6973268
PublisherWiley
Open PDF (web)
Publisher AccessPubMedCrossref2020
Systematic reviews with meta-analysis of clinical trials: Is there enough evidence?
Garcia-Alamino Josep M, Lopez-Cano Manuel·Cirugia espanola
Systematic reviews with meta-analysis are essential tools to reliably summarize the effectiveness of health interventions. A meta-analysis based exclusively on a small number of trials will often not be conclusive or may yield false positive results. The estimation of the optimal information size (OIS) can reduce the r…
PMID31623821
DOI10.1016/j.ciresp.2019.08.006
PMCIDNot available
PublisherElsevier BV
View Publisher
Publisher AccessPubMedCrossref2019
A population-averaged approach to diagnostic test meta-analysis.
Preisser John S, Inan Gul, Powers James M, +1 more·Biometrical journal. Biometrische Zeitschrift
The meta-analysis of diagnostic accuracy studies is often of interest in screening programs for many diseases. The typical summary statistics for studies chosen for a diagnostic accuracy meta-analysis are often two dimensional: sensitivities and specificities. The common statistical analysis approach for the meta-analy…
PMID30370548
DOI10.1002/bimj.201700187
PMCIDNot available
PublisherWiley
View Publisher
Publisher AccessPubMedCrossref2017
Bayesian estimation in random effects meta-analysis using a non-informative prior.
Bodnar Olha, Link Alfred, Arendacká Barbora, +2 more·Statistics in medicine
Pooling information from multiple, independent studies (meta-analysis) adds great value to medical research. Random effects models are widely used for this purpose. However, there are many different ways of estimating model parameters, and the choice of estimation procedure may be influential upon the conclusions of th…
PMID27790722
DOI10.1002/sim.7156
PMCIDNot available
PublisherWiley
View Publisher
Publisher AccessPubMedCrossref2016
High statistical heterogeneity is more frequent in meta-analysis of continuous than binary outcomes.
Alba Ana C, Alexander Paul E, Chang Joanne, +3 more·Journal of clinical epidemiology
OBJECTIVES: We compared the distribution of heterogeneity in meta-analyses of binary and continuous outcomes. STUDY DESIGN AND SETTING: We searched citations in MEDLINE and Cochrane databases for meta-analyses of randomized trials published in 2012 that reported a measure of heterogeneity of either binary or continuou…
PMID26386323
DOI10.1016/j.jclinepi.2015.09.005
PMCIDNot available
PublisherElsevier BV
View Publisher
Open AccessPubMedPMCCrossref+2 more2015
Meta-analysis in clinical trials revisited.
DerSimonian Rebecca, Laird Nan·Contemporary clinical trials
In this paper, we revisit a 1986 article we published in this Journal, Meta-Analysis in Clinical Trials, where we introduced a random-effects model to summarize the evidence about treatment efficacy from a number of related clinical trials. Because of its simplicity and ease of implementation, our approach has been wid…
PMID26343745
DOI10.1016/j.cct.2015.09.002
PMCIDPMC4639420
PublisherElsevier BV
Open Full Text
Publisher AccessPubMedCrossref2015
Statistical methods for dealing with publication bias in meta-analysis.
Jin Zhi-Chao, Zhou Xiao-Hua, He Jia·Statistics in medicine
Publication bias is an inevitable problem in the systematic review and meta-analysis. It is also one of the main threats to the validity of meta-analysis. Although several statistical methods have been developed to detect and adjust for the publication bias since the beginning of 1980s, some of them are not well known…
PMID25363575
DOI10.1002/sim.6342
PMCIDNot available
PublisherWiley
View Publisher
Free PDFPubMedCrossrefUnpaywall+1 more2014
Testing for publication bias in diagnostic meta-analysis: a simulation study.
Bürkner Paul-Christian, Doebler Philipp·Statistics in medicine
The present study investigates the performance of several statistical tests to detect publication bias in diagnostic meta-analysis by means of simulation. While bivariate models should be used to pool data from primary studies in diagnostic meta-analysis, univariate measures of diagnostic accuracy are preferable for th…
PMID24753050
DOI10.1002/sim.6177
PMCIDNot available
PublisherWiley
Open PDF (web)
Publisher AccessPubMedCrossref2014
Meta-analysis for diagnostic accuracy studies: a new statistical model using beta-binomial distributions and bivariate copulas.
Kuss Oliver, Hoyer Annika, Solms Alexander·Statistics in medicine
There are still challenges when meta-analyzing data from studies on diagnostic accuracy. This is mainly due to the bivariate nature of the response where information on sensitivity and specificity must be summarized while accounting for their correlation within a single trial. In this paper, we propose a new statistica…
PMID23873593
DOI10.1002/sim.5909
PMCIDNot available
PublisherWiley
View Publisher
LetterPublisher AccessPubMedCrossref2023
A commentary on the association between weight status and bullying experiences among children and adolescents in schools: An updated meta-analysis.
van Geel Mitch, Tanilon Jenny, Vedder Paul·Child abuse & neglect
Abstract not available
PMID37295192
DOI10.1016/j.chiabu.2023.106268
PMCIDNot available
PublisherElsevier BV
View Publisher
CommentFree PDFPubMedPMCUnpaywall+3 more2023
Comment on 'Prognostic value of neutrophil-to-lymphocyte ratio in colorectal cancer liver metastasis: a meta-analysis of results from multivariate analysis'.
Zhao Miaoying·International journal of surgery (London, England)
Abstract not available
PMID36917999
DOI10.1097/js9.0000000000000252
PMCIDPMC10389313
PublisherOvid Technologies (Wolters Kluwer Health)
Open PDF (web)
LetterFree PDFPubMedPMCUnpaywall+3 more2022
Issues with a meta-analysis assessing the efficacy of different sources of methionine supplementation.
Lemme Andreas, Piepho Hans-Peter·Poultry science
Abstract not available
PMID36075776
DOI10.1016/j.psj.2022.102115
PMCIDPMC9512655
PublisherElsevier BV
Open PDF (web)
CommentOpen AccessPubMedUnpaywallCrossref+1 more2022
Are Live-Birth Rates Reduced in Euthyroid Women with Thyroid Autoimmunity Treated with an Assisted Reproductive Technology? The Janus Face of a Meta-Analysis.
Poppe Kris G·Thyroid : official journal of the American Thyroid Association
Abstract not available
PMID35819297
DOI10.1089/thy.2022.0370
PMCIDNot available
PublisherSAGE Publications
Open Full Text
LetterPublisher AccessPubMedCrossref2021
The authors respond: Assessing the confidence in network meta-analysis results.
Zhao Hongli, Fan Kai, Feng Guilong·The American journal of emergency medicine
Abstract not available
PMID33500165
DOI10.1016/j.ajem.2021.01.008
PMCIDNot available
PublisherElsevier BV
View Publisher
LetterPublisher AccessPubMedCrossref2019
Rates of and Factors Associated With Placebo Response in Trials of Pharmacotherapies for Nonalcoholic Steatohepatitis: Systemic Review and Meta-analysis.
Sobotka Lindsay A, Levin Douglas·Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association
Abstract not available
PMID31543241
DOI10.1016/j.cgh.2019.04.042
PMCIDNot available
PublisherElsevier BV
View Publisher
LetterFree PDFPubMedUnpaywallCrossref+1 more2017
Meta-analysis of artificial pancreas trials: methodological considerations.
Bekiari Eleni, Karagiannis Thomas, Haidich Anna-Bettina, +1 more·The lancet. Diabetes & endocrinology
Abstract not available
PMID28842161
DOI10.1016/s2213-8587(17)30261-9
PMCIDNot available
PublisherElsevier BV
Open PDF (web)
EditorialOpen AccessPubMedUnpaywallCrossref+1 more2016
What makes a good systematic review and meta-analysis?
Møller A M, Myles P S·British journal of anaesthesia
Abstract not available
PMID28077528
DOI10.1093/bja/aew264
PMCIDNot available
PublisherElsevier BV
Open Full Text
EditorialPublisher AccessPubMedCrossref2011
Editorial on "Open versus laparoscopic pyloromyotomy for pyloric stenosis: a meta-analysis of randomized controlled trials" by Jia et al.
Hall N J, Eaton S, Pierro A·European journal of pediatric surgery : official journal of Austrian Association of Pediatric Surgery ... [et al] = Zeitschrift fur Kinderchirurgie
Abstract not available
PMID21494993
DOI10.1055/s-0031-1275323
PMCIDNot available
PublisherGeorg Thieme Verlag KG
View Publisher
LetterPublisher AccessPubMedCrossref2009
Comment: sensitivity of patient outcomes to pharmacist interventions. Part III: systematic review and meta-analysis in hyperlipidemia management.
Charrois Theresa L, Tsuyuki Ross T·The Annals of pharmacotherapy
Abstract not available
PMID19336643
DOI10.1345/aph.1k618a
PMCIDNot available
PublisherSAGE Publications
View Publisher

Searching PubMed for “Meta-analysis” and checking full-text availability…

392,145 papers found

for “Meta-analysis” · Showing 2,721–2,740 · 1787 ms

Sort:

Free PDFPubMedPMCUnpaywall+3 more2020
Accurate confidence intervals for risk difference in meta-analysis with rare events.
Jiang Tao, Cao Baixin, Shan Guogen·BMC medical research methodology
BACKGROUND: Meta-analysis provides a useful statistical tool to effectively estimate treatment effect from multiple studies. When the outcome is binary and it is rare (e.g., safety data in clinical trials), the traditionally used methods may have unsatisfactory performance. METHODS: We propose using importance samplin…
PMID32349702
DOI10.1186/s12874-020-00954-8
PMCIDPMC7191692
PublisherSpringer Science and Business Media LLC
Open PDF (web)
Free PDFPubMedPMCCrossref+3 more2019
A novel approach for identifying and addressing case-mix heterogeneity in individual participant data meta-analysis.
Vo Tat-Thang, Porcher Raphael, Chaimani Anna, +1 more·Research synthesis methods
Case-mix heterogeneity across studies complicates meta-analyses. As a result of this, treatments that are equally effective on patient subgroups may appear to have different effectiveness on patient populations with different case mix. It is therefore important that meta-analyses be explicit for what patient population…
PMID31682071
DOI10.1002/jrsm.1382
PMCIDPMC6973268
PublisherWiley
Open PDF (web)
Publisher AccessPubMedCrossref2020
Systematic reviews with meta-analysis of clinical trials: Is there enough evidence?
Garcia-Alamino Josep M, Lopez-Cano Manuel·Cirugia espanola
Systematic reviews with meta-analysis are essential tools to reliably summarize the effectiveness of health interventions. A meta-analysis based exclusively on a small number of trials will often not be conclusive or may yield false positive results. The estimation of the optimal information size (OIS) can reduce the r…
PMID31623821
DOI10.1016/j.ciresp.2019.08.006
PMCIDNot available
PublisherElsevier BV
View Publisher
Publisher AccessPubMedCrossref2019
A population-averaged approach to diagnostic test meta-analysis.
Preisser John S, Inan Gul, Powers James M, +1 more·Biometrical journal. Biometrische Zeitschrift
The meta-analysis of diagnostic accuracy studies is often of interest in screening programs for many diseases. The typical summary statistics for studies chosen for a diagnostic accuracy meta-analysis are often two dimensional: sensitivities and specificities. The common statistical analysis approach for the meta-analy…
PMID30370548
DOI10.1002/bimj.201700187
PMCIDNot available
PublisherWiley
View Publisher
Publisher AccessPubMedCrossref2017
Bayesian estimation in random effects meta-analysis using a non-informative prior.
Bodnar Olha, Link Alfred, Arendacká Barbora, +2 more·Statistics in medicine
Pooling information from multiple, independent studies (meta-analysis) adds great value to medical research. Random effects models are widely used for this purpose. However, there are many different ways of estimating model parameters, and the choice of estimation procedure may be influential upon the conclusions of th…
PMID27790722
DOI10.1002/sim.7156
PMCIDNot available
PublisherWiley
View Publisher
Publisher AccessPubMedCrossref2016
High statistical heterogeneity is more frequent in meta-analysis of continuous than binary outcomes.
Alba Ana C, Alexander Paul E, Chang Joanne, +3 more·Journal of clinical epidemiology
OBJECTIVES: We compared the distribution of heterogeneity in meta-analyses of binary and continuous outcomes. STUDY DESIGN AND SETTING: We searched citations in MEDLINE and Cochrane databases for meta-analyses of randomized trials published in 2012 that reported a measure of heterogeneity of either binary or continuou…
PMID26386323
DOI10.1016/j.jclinepi.2015.09.005
PMCIDNot available
PublisherElsevier BV
View Publisher
Open AccessPubMedPMCCrossref+2 more2015
Meta-analysis in clinical trials revisited.
DerSimonian Rebecca, Laird Nan·Contemporary clinical trials
In this paper, we revisit a 1986 article we published in this Journal, Meta-Analysis in Clinical Trials, where we introduced a random-effects model to summarize the evidence about treatment efficacy from a number of related clinical trials. Because of its simplicity and ease of implementation, our approach has been wid…
PMID26343745
DOI10.1016/j.cct.2015.09.002
PMCIDPMC4639420
PublisherElsevier BV
Open Full Text
Publisher AccessPubMedCrossref2015
Statistical methods for dealing with publication bias in meta-analysis.
Jin Zhi-Chao, Zhou Xiao-Hua, He Jia·Statistics in medicine
Publication bias is an inevitable problem in the systematic review and meta-analysis. It is also one of the main threats to the validity of meta-analysis. Although several statistical methods have been developed to detect and adjust for the publication bias since the beginning of 1980s, some of them are not well known…
PMID25363575
DOI10.1002/sim.6342
PMCIDNot available
PublisherWiley
View Publisher
Free PDFPubMedCrossrefUnpaywall+1 more2014
Testing for publication bias in diagnostic meta-analysis: a simulation study.
Bürkner Paul-Christian, Doebler Philipp·Statistics in medicine
The present study investigates the performance of several statistical tests to detect publication bias in diagnostic meta-analysis by means of simulation. While bivariate models should be used to pool data from primary studies in diagnostic meta-analysis, univariate measures of diagnostic accuracy are preferable for th…
PMID24753050
DOI10.1002/sim.6177
PMCIDNot available
PublisherWiley
Open PDF (web)
Publisher AccessPubMedCrossref2014
Meta-analysis for diagnostic accuracy studies: a new statistical model using beta-binomial distributions and bivariate copulas.
Kuss Oliver, Hoyer Annika, Solms Alexander·Statistics in medicine
There are still challenges when meta-analyzing data from studies on diagnostic accuracy. This is mainly due to the bivariate nature of the response where information on sensitivity and specificity must be summarized while accounting for their correlation within a single trial. In this paper, we propose a new statistica…
PMID23873593
DOI10.1002/sim.5909
PMCIDNot available
PublisherWiley
View Publisher
LetterPublisher AccessPubMedCrossref2023
A commentary on the association between weight status and bullying experiences among children and adolescents in schools: An updated meta-analysis.
van Geel Mitch, Tanilon Jenny, Vedder Paul·Child abuse & neglect
Abstract not available
PMID37295192
DOI10.1016/j.chiabu.2023.106268
PMCIDNot available
PublisherElsevier BV
View Publisher
CommentFree PDFPubMedPMCUnpaywall+3 more2023
Comment on 'Prognostic value of neutrophil-to-lymphocyte ratio in colorectal cancer liver metastasis: a meta-analysis of results from multivariate analysis'.
Zhao Miaoying·International journal of surgery (London, England)
Abstract not available
PMID36917999
DOI10.1097/js9.0000000000000252
PMCIDPMC10389313
PublisherOvid Technologies (Wolters Kluwer Health)
Open PDF (web)
LetterFree PDFPubMedPMCUnpaywall+3 more2022
Issues with a meta-analysis assessing the efficacy of different sources of methionine supplementation.
Lemme Andreas, Piepho Hans-Peter·Poultry science
Abstract not available
PMID36075776
DOI10.1016/j.psj.2022.102115
PMCIDPMC9512655
PublisherElsevier BV
Open PDF (web)
CommentOpen AccessPubMedUnpaywallCrossref+1 more2022
Are Live-Birth Rates Reduced in Euthyroid Women with Thyroid Autoimmunity Treated with an Assisted Reproductive Technology? The Janus Face of a Meta-Analysis.
Poppe Kris G·Thyroid : official journal of the American Thyroid Association
Abstract not available
PMID35819297
DOI10.1089/thy.2022.0370
PMCIDNot available
PublisherSAGE Publications
Open Full Text
LetterPublisher AccessPubMedCrossref2021
The authors respond: Assessing the confidence in network meta-analysis results.
Zhao Hongli, Fan Kai, Feng Guilong·The American journal of emergency medicine
Abstract not available
PMID33500165
DOI10.1016/j.ajem.2021.01.008
PMCIDNot available
PublisherElsevier BV
View Publisher
LetterPublisher AccessPubMedCrossref2019
Rates of and Factors Associated With Placebo Response in Trials of Pharmacotherapies for Nonalcoholic Steatohepatitis: Systemic Review and Meta-analysis.
Sobotka Lindsay A, Levin Douglas·Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association
Abstract not available
PMID31543241
DOI10.1016/j.cgh.2019.04.042
PMCIDNot available
PublisherElsevier BV
View Publisher
LetterFree PDFPubMedUnpaywallCrossref+1 more2017
Meta-analysis of artificial pancreas trials: methodological considerations.
Bekiari Eleni, Karagiannis Thomas, Haidich Anna-Bettina, +1 more·The lancet. Diabetes & endocrinology
Abstract not available
PMID28842161
DOI10.1016/s2213-8587(17)30261-9
PMCIDNot available
PublisherElsevier BV
Open PDF (web)
EditorialOpen AccessPubMedUnpaywallCrossref+1 more2016
What makes a good systematic review and meta-analysis?
Møller A M, Myles P S·British journal of anaesthesia
Abstract not available
PMID28077528
DOI10.1093/bja/aew264
PMCIDNot available
PublisherElsevier BV
Open Full Text
EditorialPublisher AccessPubMedCrossref2011
Editorial on "Open versus laparoscopic pyloromyotomy for pyloric stenosis: a meta-analysis of randomized controlled trials" by Jia et al.
Hall N J, Eaton S, Pierro A·European journal of pediatric surgery : official journal of Austrian Association of Pediatric Surgery ... [et al] = Zeitschrift fur Kinderchirurgie
Abstract not available
PMID21494993
DOI10.1055/s-0031-1275323
PMCIDNot available
PublisherGeorg Thieme Verlag KG
View Publisher
LetterPublisher AccessPubMedCrossref2009
Comment: sensitivity of patient outcomes to pharmacist interventions. Part III: systematic review and meta-analysis in hyperlipidemia management.
Charrois Theresa L, Tsuyuki Ross T·The Annals of pharmacotherapy
Abstract not available
PMID19336643
DOI10.1345/aph.1k618a
PMCIDNot available
PublisherSAGE Publications
View Publisher

392,145 papers found

Accurate confidence intervals for risk difference in meta-analysis with rare events.

A novel approach for identifying and addressing case-mix heterogeneity in individual participant data meta-analysis.

Systematic reviews with meta-analysis of clinical trials: Is there enough evidence?

A population-averaged approach to diagnostic test meta-analysis.

Bayesian estimation in random effects meta-analysis using a non-informative prior.

High statistical heterogeneity is more frequent in meta-analysis of continuous than binary outcomes.

Meta-analysis in clinical trials revisited.

Statistical methods for dealing with publication bias in meta-analysis.

Testing for publication bias in diagnostic meta-analysis: a simulation study.

Meta-analysis for diagnostic accuracy studies: a new statistical model using beta-binomial distributions and bivariate copulas.

A commentary on the association between weight status and bullying experiences among children and adolescents in schools: An updated meta-analysis.

Comment on 'Prognostic value of neutrophil-to-lymphocyte ratio in colorectal cancer liver metastasis: a meta-analysis of results from multivariate analysis'.

Issues with a meta-analysis assessing the efficacy of different sources of methionine supplementation.

Are Live-Birth Rates Reduced in Euthyroid Women with Thyroid Autoimmunity Treated with an Assisted Reproductive Technology? The Janus Face of a Meta-Analysis.

The authors respond: Assessing the confidence in network meta-analysis results.

Rates of and Factors Associated With Placebo Response in Trials of Pharmacotherapies for Nonalcoholic Steatohepatitis: Systemic Review and Meta-analysis.

Meta-analysis of artificial pancreas trials: methodological considerations.

What makes a good systematic review and meta-analysis?

Editorial on "Open versus laparoscopic pyloromyotomy for pyloric stenosis: a meta-analysis of randomized controlled trials" by Jia et al.

Comment: sensitivity of patient outcomes to pharmacist interventions. Part III: systematic review and meta-analysis in hyperlipidemia management.

392,145 papers found

Accurate confidence intervals for risk difference in meta-analysis with rare events.

A novel approach for identifying and addressing case-mix heterogeneity in individual participant data meta-analysis.

Systematic reviews with meta-analysis of clinical trials: Is there enough evidence?

A population-averaged approach to diagnostic test meta-analysis.

Bayesian estimation in random effects meta-analysis using a non-informative prior.

High statistical heterogeneity is more frequent in meta-analysis of continuous than binary outcomes.

Meta-analysis in clinical trials revisited.

Statistical methods for dealing with publication bias in meta-analysis.

Testing for publication bias in diagnostic meta-analysis: a simulation study.

Meta-analysis for diagnostic accuracy studies: a new statistical model using beta-binomial distributions and bivariate copulas.

A commentary on the association between weight status and bullying experiences among children and adolescents in schools: An updated meta-analysis.

Comment on 'Prognostic value of neutrophil-to-lymphocyte ratio in colorectal cancer liver metastasis: a meta-analysis of results from multivariate analysis'.

Issues with a meta-analysis assessing the efficacy of different sources of methionine supplementation.

Are Live-Birth Rates Reduced in Euthyroid Women with Thyroid Autoimmunity Treated with an Assisted Reproductive Technology? The Janus Face of a Meta-Analysis.

The authors respond: Assessing the confidence in network meta-analysis results.

Rates of and Factors Associated With Placebo Response in Trials of Pharmacotherapies for Nonalcoholic Steatohepatitis: Systemic Review and Meta-analysis.

Meta-analysis of artificial pancreas trials: methodological considerations.

What makes a good systematic review and meta-analysis?

Editorial on "Open versus laparoscopic pyloromyotomy for pyloric stenosis: a meta-analysis of randomized controlled trials" by Jia et al.

Comment: sensitivity of patient outcomes to pharmacist interventions. Part III: systematic review and meta-analysis in hyperlipidemia management.