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

;Total;Illiterate;Without studies;Primary education and second grade, GBE or first year of GCSE;Secondary Education and Post-secondary non-higher;1º, 2º and intermediate technical-professional studies;Higher level technical-professional studies;First year of tertiary education;Tertiary education, university graduates and doctors;
Total;100;0,25;1,95;46,72;17,69;16,99;0,46;6,32;9,61;
Uses at least one inefficient method, but any efficient method;100;2,13;5,66;62,51;6,72;15,86;..;3,56;3,56;
Uses at least one efficient method;100;0,14;1,74;45,8;18,33;17,06;0,49;6,48;9,96;
Uses pill;100;0,03;0,74;39,36;22,25;18,94;0,65;6,89;11,13;
Uses IUD;100;..;1,3;48,38;16,34;16,55;0,54;6,62;10,27;
Uses diaphragm, cap, vaginal sponge;100;..;..;35,97;11,98;28,79;10,4;5,14;7,72;
Uses abstinence;100;1,87;5,22;41,15;23,09;6,67;1,46;5,76;14,78;
Uses condom;100;0,09;1,24;41,59;21,07;16,93;0,54;6,98;11,55;
Uses cycle and basal body temperature;100;..;..;44,23;10,41;12,96;..;15,27;17,12;
Uses withdrawal;100;1,59;5,05;60,47;10,19;14,16;..;5,29;3,26;
Uses vaginal wash;100;..;..;20,56;11,9;67,54;..;..;..;
Uses spermicides;100;..;..;18,72;19,99;33,09;0,54;..;27,66;
Uses long breastfeeding;100;..;..;10,05;31,33;36,39;..;8,3;13,93;
Uses injection;100;1,24;..;40,51;4,35;53,9;..;..;..;
Uses the morning after pill;100;..;..;48,79;31,65;19,56;..;..;..;
Uses sterilization;100;0,19;6,07;61,07;9,36;13,92;..;5,3;4,08;
Uses vasectomy;100;..;1,19;63,94;7,88;17,67;0,13;4,98;4,21;
Uses other methods;100;..;4,33;14,11;31,68;11,67;..;24,6;13,62;
Notas:
Fuente: National Statistics Institute