Index test information	References standard information
	ADD present	ADD absent
Index test positive	MMSE + who convert to ADD (TP)	MMSE + who remain MCI (FP) & MMSE+ who convert to ADD (FP)
Index test negative	MMSE ‐ who convert to ADD (FN)	MMSE ‐ who remain MCI (TN) & MMSE‐ who convert to ADD (TN)