Ryu 2014.

Methods	Setting Country Period
Participants	Sample size Included excluded Missing
Interventions	Interventions: Control
Outcomes	Primary Secondary Measured by Adverse events
Notes	Conclusion: Authors were contacted 5 December 5, 2016 for more details; awaiting response.

Acronyms and abbreviations used in this table

EQ‐5D: EuroQol‐5 Domain questionnaire;ICU intensive care unit; QALY: Quality‐adjusted life year; QoL: quality of life; Riker score: Riker Sedation‐Agitation Scale; TICS‐M: The Modified Telephone Interview for Cognitive Status; vs:versus