Terrell 2010.

Study characteristics
Methods	Cluster RCT
Participants	Academic emergency department, Indianapolis, USA (Wishard Memorial Hospital) 2783 episodes of care, 42 providers
Interventions	Reminder that provided dosing recommendations for 10 high‐risk medications when renal function was below threshold for dosage adjustment in patients being discharged from the emergency department
Outcomes	Process adherence (prescribing)
Co‐Interventions	Educational: None Beyond Clinician Education: None
CDSS Features ‐ Acknowledgement of CDSS Required	Yes ‐ required acknowledgement of the CDSS but not documentation of action taken
CDSS Features ‐ Other	Conveyed patient‐specific information, interruptive, makes care recommendation, other concurrent CDSS, possible to execute desired action, 'push' mode of delivery, targeted overuse
Notes
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment (selection bias)	Unclear risk	N/A
Incomplete outcome data (attrition bias) All outcomes	Low risk
Baseline characteristics similar?	Low risk
Unit of analysis error	Low risk