Design, methods and demographic findings of the DEMINVALL survey: a population-based study of Dementia in Valladolid, Northwestern Spain

Table 3 Educational level of DEMINVALL participants by age groups and gender

Age, years	Illiterate (n = 25)		Less than primary school (n = 451)		Primary school (n = 1,092)		Secondary school and higher (n = 547)
Age, years	Men	Women	Men	Women	Men	Women	Men	Women
65–69	2	2	41	49	104	165	104	79
70–74	0	2	31	43	129	139	78	47
75–79	1	6	46	64	93	124	61	47
80–84	1	6	39	59	69	107	28	41
85–89	1	3	13	40	37	73	13	28
≥90	0	1	6	20	11	41	6	15
Total	5	20	176	275	443	649	290	257

ISSN: 1471-2377