Missing Data - implications for outcomes research and strategies to maximise data integrity

he workshop will firstly provide an overview of the problems associated with missing data within the context of clinical trials and how to minimise these. Missing data will be explored by modeling the impact on a number of datasets. This approach will be invaluable in highlighting how alternative methods for controlling for missing data impact differentially on the interpretation of study findings. Popular strategies involve options based on an assessment of the percentage of missing data. More innovative approaches to the management of missing data (e.g. based upon reliability analyses) will be explored and evaluated and the role of the most popular methods of data management explored in several study designs beyond those of the classic randomised controlled trial. Participants will have the opportunity to appraise and debate existing methods of missing data handling.