Table 3.

Validation results of the interacting pseudo-agent approach

Performance measure	Without interaction	Pseudo-agent	Pseudo-agent
		(interaction disabled)	(interaction enabled)
Utilization*
Physician	0.64 (0.63, 0.65)	0.64 (0.63, 0.65)	0.89 (0.88, 0.90)
Delegate	0.72 (0.72, 0.72)	0.72 (0.72, 0.72)	0.93 (0.93, 0.93)
Time to disposition (minutes)
Physician (High acuity)	26.97 (26.68, 27.26)	26.97 (26.68, 27.26)	28.42 (28.13, 28.71)
Physician (Low acuity)	18.92 (18.41, 19.43)	18.92 (18.41, 19.43)	83.97 (78.37, 98.57)
Delegate (Low acuity)	28.13 (27.61, 28.65)	28.13 (27.61, 28.65)	110.94 (105.15, 116.73)

*time for teaching or learning only included in pseudo-agent model (95% confidence intervals).