Table 5.

Summary of performance of DSM-IV Algorithm in Cuban population based data set, when applied to the Cuban population based study data set, by dementia status according to clinical diagnosis and 10/66 dementia algorithm

DSM-IV criterion	Dementia diagnosis	Prevalence (%) in those with dementia	Prevalence (%) (high education controls)	Prevalence (%) (low education controls)
Criterion A1: Memory impairment	Clinical	71	3	3
	10/66	71	2	2
Criterion A2: Impairment in other cognitive function	Clinical	95	17	33
	10/66	96	17	37
Criterion A (A1+A2)	Clinical	70	2	3
	10/66	70	1	1
Criterion B1: Impaired social/occupational functioning	Clinical	85	9	14
	10/66	90	10	14
Criterion B2: Decline from a previous level of functioning	Clinical	82	10	14
	10/66	85	12	15
Criterion B B1+B2	Clinical	73	7	9
	10/66	79	8	8
Criterion C: Deficits do not occur only in delirium	Clinical	100	100	100
	10/66	100	100	100
Criterion D: Disturbances not better accounted for by another axis 1 disorder	Clinical	99	74	67
	10/66	n/a	71	65
OVERALL (A+B+C+D)	Clinical	58	1	2
	10/66	58	0	0