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Minimum important difference (MID) is crucial in sample size estimation and interpretation of trial results

This is a poster presented at the 6th International Clinical Trials Methodology Conference (ICTMC 2022).


It summarises work conducted to elicit minimum important differences in DEMQOL and DEMQOL-U, two dementia specific quality of life outcome measures. 

Journal article: 

The data was from Journeying through Dementia Trial, funded by the NIHR Health Technology Assessment Programme (project number 14/140/80). 

ISRCTN17993825 on 11th October 2016 



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