Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years use of contraceptions at any time of their life cohabitation situation. Units: relative figures ;Total;With spouse;With stable partner in the household;With stable partner out of household;With occasional relations;Another situation; Total;100.00;51.62;3.81;15.91;4.13;24.54; Has not used or uses any method;100.00;16.60;0.75;14.63;4.17;63.85; Has used or uses at least one inefficient method, but any efficient method;100.00;83.11;4.92;6.55;3.86;1.56; Has used or uses at least one efficient method;100.00;63.87;4.96;16.93;4.12;10.11; Has used or uses pill;100.00;69.97;6.17;11.96;2.52;9.38; Has used or uses IUD;100.00;83.10;5.52;2.83;1.02;7.53; Has used or uses diaphragm, cap, vaginal sponge;100.00;57.88;16.84;13.08;3.31;8.90; Has used or uses abstinence;100.00;49.14;4.12;24.45;7.17;15.12; Has used or uses condom;100.00;60.94;4.85;19.99;5.30;8.92; Has used or uses cycle and basal body temperature;100.00;85.55;4.38;5.14;1.29;3.64; Has used or uses withdrawal;100.00;70.69;5.53;13.09;3.78;6.91; Has used or uses vaginal wash;100.00;68.18;3.53;14.52;8.07;5.70; Has used or uses spermicides;100.00;62.91;6.63;10.02;7.30;13.14; Has used or uses long breastfeeding;100.00;88.24;5.56;2.10;1.86;2.24; Has used or uses injection;100.00;63.91;14.38;4.89;4.72;12.10; Has used or uses the morning after pill;100.00;23.69;8.24;38.94;13.73;15.39; Has used or uses sterilization;100.00;90.45;3.23;0.99;0.34;4.99; Has used or uses vasectomy;100.00;95.91;2.03;0.82;0.26;0.98; Has used or uses other methods;100.00;91.43;3.42;2.70;0.91;1.53; Notes: Source: National Statistics Institute