Table 5. Area under the ROC curve for the analysis of urinary KIM-1 or Combined Index in the lead-exposed subjects.

	Predicted probability
Most Extreme Differences	Absolute	0.315
	Positive	0.315
	Negative	−0.109
Kolmogorov-Smirnov Z		2.138
Asymp. Sig. (2-tailed)		0.001