Table 4.

Out-of-Sample Performance of Logistic Regression for Hospital Compare Rating

	1–3 Rating Actual	4–5 Rating Actual
1–3 Rating Predicted	221	73	294
4–5 Rating Predicted	104	120	224
	325	193	518
Accuracy	0.658	PPV	0.536
Sensitivity	0.622	NPV	0.752
Specificity	0.680

Abbreviations: PPV, positive predictive value; NPV, negative predictive value.