Table 5.

Contingency table of MCi diagnosis: Sensitivity = 0; specificity = 0.99; PPV = 0; NPV = 0.85.

		GAT (CRITERION STANDARD)
		YES	NO	TOTALS
PCN	YES	0	1	1
	NO	12	68	80
	TOTALS	12	69	81

GAT—geriatric assessment team, MCI—mild cognitive impairment, NPV—negative predictive value, PCN—primary care network, PPV—positive predictive value.