TABLE 1.

The Impact of Additional Variables on the Logistic Model’s Ability to Predict Adverse Events More Than 1 Hour Prior

Model Characteristics	Area Under the Curve	Sensitivity	Specificity
Current vital signs only	0.79 (0.78–0.8)	0.21	0.99
+ Demographics	0.83 (0.82–0.84)	0.31	0.99
+ Laboratory values	0.85 (0.84–0.86)	0.35	0.99
+ Vital sign trends	0.88 (0.87–0.89)	0.40	0.99
+ Laboratory values trends	0.89 (0.88–0.89)	0.41	0.99
Vital sign and laboratory trends only	0.83 (0.82–0.84)	0.31	0.99