Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years  level of studies   contraceptive practices.
Unidades: relative figures

	Total	Never has used method	Has used before, but not currently	Currently use one efficient method	Currently use one  inefficient method	
Total	100	27,44	16,28	53,17	3,11	
Illiterate	100	28,78	22,66	25,82	22,74	
Without studies	100	23,42	18,28	48,97	9,34	
Primary education and second grade, GBE or first year of GCSE	100	27,57	16,45	51,84	4,14	
Secondary Education and Post-secondary non-higher	100	35,38	12,92	50,61	1,09	
1º, 2º and intermediate technical-professional studies	100	23,03	16,81	57,06	3,11	
Higher level technical-professional studies	100	26,2	4,82	68,97	..	
First year of tertiary education	100	25,16	17,72	55,34	1,78	
Tertiary education, university graduates and doctors	100	20,07	20,44	58,27	1,22	
Notas:
Fuente: National Statistics Institute