Table 2.

Trial outcomes

Type	Outcome	Data source	Definition	When outcome is analyzed
Primary	Reduction in inappropriate prescribing	EHR	Composite of (1) discontinuation of high-risk medications or (2) ordering a gradual dose taper	End of stages 1 and 2
Secondary	Quantity of prescribing	EHR	Number of milligram equivalents of high-risk medications prescribed to patients	End of stage 2
Tertiary	Quantity of medication dispensed	Administrative claims	Number of milligram equivalents of high-risk medications filled by patients	End of stage 2
	Adverse events	Administrative claims	Occurrence of clinically significant adverse drug events, such as all-cause hospitalizations, falls, and fractures	End of stage 2