Methods in analysis to handle protocol non-adherence and any statistical methods to handle missing data {20c}
The analyses will be done in intention to treat: all subjects will be analyzed according to the block they have been randomized to. Moreover, this trial consists in a single administration of midazolam or dexmedetomidine, a monitoring until validation of discharge criteria (Aldrete and Chung scores), and a 24-h follow-up by phone consultation. The amount of missing data is expected to be small.The characteristics of patients who have missing data and the reason will be reported.