[图书][B] Clinical trials with missing data: a guide for practitioners
M O'Kelly, B Ratitch - 2014 - books.google.com
… For a more detailed discussion of handling non-monotone missing data… handling missing
data, we will look at some common methods of handling monotone missing data in clinical trials…
data, we will look at some common methods of handling monotone missing data in clinical trials…
[HTML][HTML] Handling missing data in RCTs; a review of the top medical journals
… handle missing data (including planning and prevention), we hypothesized that the amount
of missing data … The aims of this study, therefore, were to identify, in RCTs published in the …
of missing data … The aims of this study, therefore, were to identify, in RCTs published in the …
Handling missing data issues in clinical trials for rheumatic diseases
WK Wong, WJ Boscardin, AE Postlethwaite… - … clinical trials, 2011 - Elsevier
… of longitudinal clinical trial data with missingness. Using clinical trial data from patients with
diffuse systemic sclerosis, we show that different approaches to handling missing data can …
diffuse systemic sclerosis, we show that different approaches to handling missing data can …
How should we deal with missing data in clinical trials involving Alzheimer's disease patients?
N Coley, V Gardette, C Cantet… - … Alzheimer Research, 2011 - ingentaconnect.com
… the subject of missing data, we first provide a brief nontechnical summary of missing data
mechanisms and commonly used statistical methods for handling missing data in clinical trials. …
mechanisms and commonly used statistical methods for handling missing data in clinical trials. …
[HTML][HTML] A review of the handling of missing longitudinal outcome data in clinical trials
M Powney, P Williamson, J Kirkham… - Trials, 2014 - Springer
… where the methods were clear, we felt that the method used to handle missing data was
appropriate, for example, the LOCF method for missing data being used in a trial where there …
appropriate, for example, the LOCF method for missing data being used in a trial where there …
Considerations of multiple imputation approaches for handling missing data in clinical trials
… In this paper we provide some insight into some of the existing methods for handling
missing data. The rest of the paper is organized as follows. For completeness, we first briefly …
missing data. The rest of the paper is organized as follows. For completeness, we first briefly …
Missing data in clinical studies: issues and methods
… We consider data from a phase III clinical trial of advanced non–small-cell lung cancer
conducted by the University of North Carolina at Chapel Hill (LCCC 9719). The results of this …
conducted by the University of North Carolina at Chapel Hill (LCCC 9719). The results of this …
The methods for handling missing data in clinical trials influence sample size requirements
GR Auleley, B Giraudeau, G Baron, JF Maillefert… - Journal of clinical …, 2004 - Elsevier
… We estimated the influence of different approaches to handling missing data for calculating
sample sizes in a clinical trial aimed at assessing a DMOAD in hip OA, assuming an equal-…
sample sizes in a clinical trial aimed at assessing a DMOAD in hip OA, assuming an equal-…
Reporting and handling missing values in clinical studies in intensive care units
A Vesin, E Azoulay, S Ruckly, L Vignoud… - Intensive care …, 2013 - Springer
… research journals. We used the Conflicus study database to illustrate how to handle missing
values. … we provided a decision algorithm to handle missing data in a clinical study analysis. …
values. … we provided a decision algorithm to handle missing data in a clinical study analysis. …
Are missing outcome data adequately handled? A review of published randomized controlled trials in major medical journals
… Inadequate handling of these missing data in the analysis can cause substantial bias in …
value and 2% imputed using regression predictions. Thirteen (21%) of trials with missing data …
value and 2% imputed using regression predictions. Thirteen (21%) of trials with missing data …