Table 2:

Item recognition data: Probability correct and correct and error mean RTs

	High word freq “old”			Low word freq. “old”			High word freq “new”			Low word freq. “new”
Subjects	PrC	CRT	ERT	PrC	CRT	ERT	PrC	CRT	ERT	PrC	CRT	ERT
AD	0.691	1165	1298	0.688	1155	1276	0.501	1260	1262	0.652	1256	1340
MCI	0.637	1085	1266	0.721	1061	1294	0.711	1148	1275	0.804	1135	1368
MD	0.650	1105	1273	0.713	1082	1289	0.661	1168	1270	0.768	1159	1358
MD controls	0.682	886	1117	0.816	860	1138	0.851	946	1010	0.902	914	1070
RTM11	0.592	782	812	0.725	770	838	0.820	783	851	0.872	779	887

PrC is probability correct, CRT and ERT are correct and error mean RT, freq. means frequency. Subject groups as in Table 1.