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Results for all evidence | Primary Research | PubMed 21 - 30 of 146 sorted by relevance / date

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Individual patient data meta-analysis of survival data using Poisson regression models.

Remove: PubMed source - 27 March 2012 - Publisher: BMC medical research methodology.

AbstractBACKGROUND: An Individual Patient Data (IPD) meta-analysis is often considered the gold-standard for synthesising survival data from clinical...

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Multivariate meta-analysis using individual participant data.

Remove: PubMed source - 24 June 2015 - Publisher: Research synthesis methods.

AbstractWhen combining results across related studies, a multivariate meta-analysis allows the joint synthesis of correlated effect estimates from...

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A joint model for the dependence between clustered times to tumour progression and deaths: A meta-analysis of chemotherapy in head and neck cancer.

Remove: PubMed source - 26 October 2011 - Publisher: Statistical methods in medical research.

AbstractThe observation of time to tumour progression (TTP) or progression-free survival (PFS) may be terminated by a terminal event. In this context,

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Meta-analysis of continuous outcomes combining individual patient data and aggregate data.

Remove: PubMed source - 12 December 2007 - Publisher: Statistics in medicine.

AbstractMeta-analysis of individual patient data (IPD) is the gold-standard for synthesizing evidence across clinical studies. However, for some...

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Individual participant data meta-analysis for a binary outcome: one-stage or two-stage?

Remove: PubMed source - 16 April 2013 - Publisher: PloS one.

AbstractBACKGROUND: A fundamental aspect of epidemiological studies concerns the estimation of factor-outcome associations to identify risk factors,...

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Bias and precision of methods for estimating the difference in restricted mean survival time from an individual patient data meta-analysis.

Remove: PubMed source - 31 March 2016 - Publisher: BMC medical research methodology.

AbstractBACKGROUND: The difference in restricted mean survival time ([Formula: see text]), the area between two survival curves up to time horizon...

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Quantifying, displaying and accounting for heterogeneity in the meta-analysis of RCTs using standard and generalised Q statistics.

Remove: PubMed source - 09 April 2011 - Publisher: BMC medical research methodology.

AbstractBACKGROUND: Clinical researchers have often preferred to use a fixed effects model for the primary interpretation of a meta-analysis....

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A critical review of methods for the assessment of patient-level interactions in individual participant data meta-analysis of randomized trials, and guidance for practitioners.

Remove: PubMed source - 18 March 2011 - Publisher: Journal of clinical epidemiology.

AbstractOBJECTIVE: Treatments may be more effective in some patients than others, and individual participant data (IPD) meta-analysis of randomized...

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Meta-analysis of ordinal outcomes using individual patient data.

Remove: PubMed source - 27 July 2001 - Publisher: Statistics in medicine.

AbstractMeta-analyses are being undertaken in an increasing diversity of diseases and conditions, some of which involve outcomes measured on an...

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An overview of methods and empirical comparison of aggregate data and individual patient data results for investigating heterogeneity in meta-analysis of time-to-event outcomes.

Remove: PubMed source - 17 September 2005 - Publisher: Journal of evaluation in clinical practice.

AbstractCombining the results of individual studies using meta-analysis may be undertaken using either aggregate data (AD) or individual patient data...

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