Table 2.

TPARs for the outlier-based alerting framework estimated based on follow-up actions observed in the EMR data and standard errors of these estimates. Also included are alert rates for each threshold and corresponding TPARs.

alert parameter	lab orders (22 models)			med orders (64 models)			combined (86 models)
	TPAR	Std err	Alert rate	TPAR	Std err	Alert rate	TPAR	Std err	Alert rate
| 0.001	0.557	0.024	0.004	0.289	0.045	0.001	0.507	0.021	0.005
| 0.0025	0.529	0.015	0.011	0.267	0.025	0.003	0.474	0.013	0.014
| 0.005	0.519	0.010	0.022	0.247	0.017	0.006	0.459	0.009	0.028
| 0.01	0.520	0.007	0.044	0.230	0.012	0.013	0.456	0.006	0.056
| 0.015	0.519	0.006	0.066	0.211	0.009	0.019	0.450	0.005	0.085
| 0.025	0.512	0.005	0.109	0.216	0.007	0.032	0.445	0.004	0.141
| 0.04	0.494	0.004	0.175	0.210	0.006	0.051	0.430	0.003	0.226
| 0.06	0.478	0.003	0.263	0.202	0.004	0.077	0.415	0.003	0.339
| 0.08	0.451	0.003	0.350	0.197	0.004	0.102	0.394	0.002	0.453
| 0.1	0.419	0.002	0.438	0.191	0.003	0.128	0.367	0.002	0.566