Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years, use contraceptions currently use of contraceptions religious belief. Unidades: relative figures ;Total;Catholic;Practicing catholic;Non practicing catholic;Protestant;Moslem;Other religions;Have owner beliefs;Non-believer;Does not know/ Does not answer; Total;100;85,48;30,79;54,69;0,31;0,14;0,75;5;4,99;3,33; Uses at least one inefficient method, but any efficient method;100;94,24;41,09;53,15;..;0,18;0,25;4,65;0,68;..; Uses at least one efficient method;100;84,97;30,19;54,78;0,32;0,14;0,78;5,02;5,24;3,53; Uses pill;100;82,67;24,48;58,19;0,56;0,34;0,6;4,85;7,52;3,46; Uses IUD;100;84,76;28,35;56,41;0,32;0,07;0,21;6,29;3,88;4,47; Uses diaphragm, cap, vaginal sponge;100;72;49,88;22,12;5,14;..;..;22,86;..;..; Uses abstinence;100;87,31;37,72;49,59;0,27;0,3;0,51;5,92;2,41;3,28; Uses condom;100;84,94;29,64;55,3;0,12;0,07;0,94;5,26;5,15;3,52; Uses cycle and basal body temperature;100;88,25;45,86;42,39;..;..;1,69;6,68;3,37;..; Uses withdrawal;100;92,24;36,22;56,02;..;..;0,87;3,14;3,2;0,55; Uses vaginal wash;100;97,06;47,39;49,68;..;..;2,94;..;..;..; Uses spermicides;100;91,52;21,16;70,36;..;..;..;5,45;3,03;..; Uses long breastfeeding;100;80,15;34,53;45,61;..;4,97;..;14,88;..;..; Uses injection;100;88,73;18,24;70,49;10,03;1,24;..;..;..;..; Uses the morning after pill;100;100;28,05;71,95;..;..;..;..;..;..; Uses sterilization;100;87,08;38,41;48,67;0,52;0,07;1,41;5,17;2,95;2,8; Uses vasectomy;100;87,37;35,72;51,65;0,59;..;0,06;3,75;4,85;3,38; Uses other methods;100;76,45;46;30,45;..;..;2,57;15,45;5,52;..; Notas: Fuente: National Statistics Institute