Dealing with missing quality of life outcome data in clinical trials : the role of reminders
Missing data are a problem for any clinical trial outcome but are particularly an issue for quality of life (QoL) outcomes. To investigate the problem of missing data and methods to deal with it, this thesis uses a novel approach, illustrated using seven completed trials. Data from postal reminders...
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University of Aberdeen
2009
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.521181 |