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