Integrating aggregate-data and individual-patient-data in meta-analysis: an empirical assessment and an alternative methodfor the two-stage approach
In this study, we compared the efficacy of the overall meta-analysis estimates that used only the available aggregate data (AD) studies against those that combined the available AD and individual patient data (IPD) studies. We introduced some modifications to the existing two-stage method for comb...
| Main Authors: | Nik Idris, Nik Ruzni, Misran, Nurul Afiqah |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Canadian Center of Science and Education
2015
|
| Subjects: | |
| Online Access: | http://irep.iium.edu.my/46243/ http://irep.iium.edu.my/46243/1/PublishedArticle.pdf |
Similar Items
A modified two-stage method for combining the aggregate-data and individual-patient-data in meta-analysis
by: Nik Idris, Nik Ruzni, et al.
Published: (2015)
by: Nik Idris, Nik Ruzni, et al.
Published: (2015)
Combining aggregate data and individual patient data in meta-analysis : an alternative method
by: Nik Idris, Nik Ruzni, et al.
Published: (2015)
by: Nik Idris, Nik Ruzni, et al.
Published: (2015)
Combining aggregate data and individual patient data in meta-analysis: an alternative method
by: Nik Idris, Nik Ruzni, et al.
Published: (2015)
by: Nik Idris, Nik Ruzni, et al.
Published: (2015)
Modelling repeated measures data in meta analysis: an alternative approach
by: Nik Idris, Nik Ruzni
Published: (2008)
by: Nik Idris, Nik Ruzni
Published: (2008)
An empirical assessment of meta-analysis estimates from multi-level studies
by: Misran, Nurul Afiqah, et al.
Published: (2015)
by: Misran, Nurul Afiqah, et al.
Published: (2015)
An empirical comparison of meta analysis models for continuous data with missing standard deviations
by: Nik Idris, Nik Ruzni, et al.
Published: (2011)
by: Nik Idris, Nik Ruzni, et al.
Published: (2011)
An empirical study of the choice of meta analysis model on the overall estimates for continuous data with missing standard deviations
by: Nik Idris, Nik Ruzni, et al.
Published: (2010)
by: Nik Idris, Nik Ruzni, et al.
Published: (2010)
An empirical study of the choice of meta analysis model on the overall estimates for continuous data with missing standard deviations
by: Nik Idris, Nik Ruzni, et al.
Published: (2010)
by: Nik Idris, Nik Ruzni, et al.
Published: (2010)
A comparison of methods to detect publication bias for meta-analysis of continuous data
by: Nik Idris, Nik Ruzni
Published: (2012)
by: Nik Idris, Nik Ruzni
Published: (2012)
Performance of the trim and fill method in adjusting for the publication bias in meta-analysis of continuous data
by: Nik Idris, Nik Ruzni
Published: (2012)
by: Nik Idris, Nik Ruzni
Published: (2012)
Estimating the bias in meta analysis estimates for continuous data with non-random missing study variance
by: Nik Idris, Nik Ruzni
Published: (2010)
by: Nik Idris, Nik Ruzni
Published: (2010)
Estimating the bias in meta analysis estimates for continuous data with non-random missing study variance
by: Nik Idris, Nik Ruzni
Published: (2011)
by: Nik Idris, Nik Ruzni
Published: (2011)
On selection of models for continuos meta analysis data with incomplete variability measures
by: Nik Idris, Nik Ruzni, et al.
Published: (2011)
by: Nik Idris, Nik Ruzni, et al.
Published: (2011)
On pooling different levels of data in estimating parameters of continuous meta-analysis
by: Nik Idris, Nik Ruzni, et al.
Published: (2014)
by: Nik Idris, Nik Ruzni, et al.
Published: (2014)
On pooling different levels of data in estimating parameters of continuous meta-analysis
by: Nik Idris, Nik Ruzni, et al.
Published: (2014)
by: Nik Idris, Nik Ruzni, et al.
Published: (2014)
Estimating the bias in meta analysis estimates based on fixed effect model for data with missing variability measures
by: Nik Idris, Nik Ruzni
Published: (2012)
by: Nik Idris, Nik Ruzni
Published: (2012)
A study on the effects of different levels of data on the overall meta-analysis estimates
by: Nik Idris, Nik Ruzni, et al.
Published: (2015)
by: Nik Idris, Nik Ruzni, et al.
Published: (2015)
The effects of the choice of meta analysis model on the overall estimates for continuous data with missing standard deviations
by: Nik Ruzni, Nik Idris, et al.
Published: (2010)
by: Nik Ruzni, Nik Idris, et al.
Published: (2010)
An empirical study on the efficiency of the trim and fill method in correcting publication bias in meta analysis
by: Mohd Nasir, Norizzati, et al.
Published: (2011)
by: Mohd Nasir, Norizzati, et al.
Published: (2011)
Quantifying and adjusting the effects of publication bias in continuous meta-analysis
by: Nik Idris, Nik Ruzni
Published: (2012)
by: Nik Idris, Nik Ruzni
Published: (2012)
Quantifying and adjusting the effects of publication bias in continuous meta-analysis
by: Nik Idris, Nik Ruzni
Published: (2012)
by: Nik Idris, Nik Ruzni
Published: (2012)
A case study on the effect of imputing the missing variability measures in meta analysis
by: Nik Idris, Nik Ruzni
Published: (2007)
by: Nik Idris, Nik Ruzni
Published: (2007)
Analysis of data using multilevel modelling with MLwiN
by: Saidin, Nurhafizah, et al.
Published: (2011)
by: Saidin, Nurhafizah, et al.
Published: (2011)
Granulocyte-colony stimulating factor (G-CSF) for stroke: an individual patient data meta-analysis
by: England, Timothy J., et al.
Published: (2016)
by: England, Timothy J., et al.
Published: (2016)
Individual participant data meta-analyses should not ignore clustering
by: Abo-Zaid, Ghada, et al.
Published: (2013)
by: Abo-Zaid, Ghada, et al.
Published: (2013)
Missing variability in meta-analysis : is imputing always good?
by: Nik Idris, Nik Ruzni, et al.
Published: (2006)
by: Nik Idris, Nik Ruzni, et al.
Published: (2006)
A study on the effect of publication bias in meta analysis
by: Mohd Nasir, Nurina, et al.
Published: (2011)
by: Mohd Nasir, Nurina, et al.
Published: (2011)
The effectiveness and safety of antifibrinolytics in patients with acute intracranial haemorrhage: statistical analysis plan for an individual patient data meta-analysis
by: Ker, Katherine, et al.
Published: (2018)
by: Ker, Katherine, et al.
Published: (2018)
Exploring heterogeneity in meta-analyses using summary and individual patient data methodologies from stroke trials
by: Leonardi-Bee, Jo
Published: (2005)
by: Leonardi-Bee, Jo
Published: (2005)
Continuing or temporarily stopping prestroke antihypertensive medication in acute stroke: an individual patient data meta-analysis
by: Woodhouse, Lisa J., et al.
Published: (2017)
by: Woodhouse, Lisa J., et al.
Published: (2017)
Identifying placebo responders and predictors of response in osteoarthritis: a protocol for individual patient data meta-analysis
by: Fu, Yu, et al.
Published: (2016)
by: Fu, Yu, et al.
Published: (2016)
Soy intake and breast cancer risk: a meta-analysis of epidemiological studies
by: Bahrom, Suhaila, et al.
Published: (2016)
by: Bahrom, Suhaila, et al.
Published: (2016)
The effects of imputing the missing standard deviations on the standard error of meta analysis estimates
by: Nik Idris, Nik Ruzni, et al.
Published: (2009)
by: Nik Idris, Nik Ruzni, et al.
Published: (2009)
Assessing the efficacy of the trim and fill method in adjusting for publication bias in meta analysis
by: Nik Idris, Nik Ruzni, et al.
Published: (2012)
by: Nik Idris, Nik Ruzni, et al.
Published: (2012)
Pharyngeal electrical stimulation for treatment of poststroke dysphagia: individual patient data meta-analysis of randomised controlled trials
by: Scutt, Polly, et al.
Published: (2015)
by: Scutt, Polly, et al.
Published: (2015)
Mutations in the HFE gene and cardiovascular disease risk: an individual patient data meta-analysis of 53 880 subjects
by: van der A, D., et al.
Published: (2008)
by: van der A, D., et al.
Published: (2008)
Beyond classical meta-analysis: can inadequately reported studies be included?
by: Roberson, Chris, et al.
Published: (2004)
by: Roberson, Chris, et al.
Published: (2004)
Beyond classical meta-analysis: Can inadequately reported studies be included?
by: Robertson, Chris, et al.
Published: (2004)
by: Robertson, Chris, et al.
Published: (2004)
Performance of selected imputation techniques for missing variances in meta-analysis
by: Nik Idris, Nik Ruzni, et al.
Published: (2012)
by: Nik Idris, Nik Ruzni, et al.
Published: (2012)
Performance of selected imputation techniques for missing variances in meta-analysis
by: Nik Idris, Nik Ruzni, et al.
Published: (2013)
by: Nik Idris, Nik Ruzni, et al.
Published: (2013)
Similar Items
-
A modified two-stage method for combining the aggregate-data and individual-patient-data in meta-analysis
by: Nik Idris, Nik Ruzni, et al.
Published: (2015) -
Combining aggregate data and individual patient data in meta-analysis : an alternative method
by: Nik Idris, Nik Ruzni, et al.
Published: (2015) -
Combining aggregate data and individual patient data in meta-analysis: an alternative method
by: Nik Idris, Nik Ruzni, et al.
Published: (2015) -
Modelling repeated measures data in meta analysis: an alternative approach
by: Nik Idris, Nik Ruzni
Published: (2008) -
An empirical assessment of meta-analysis estimates from multi-level studies
by: Misran, Nurul Afiqah, et al.
Published: (2015)