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. Unidades: relative figures Total With spouse With stable partner in the household With stable partner out of household With occasional relations Another situation Total 100 51,62 3,81 15,91 4,13 24,54 Has not used or uses any method 100 16,6 0,75 14,63 4,17 63,85 Has used or uses at least one inefficient method, but any efficient method 100 83,11 4,92 6,55 3,86 1,56 Has used or uses at least one efficient method 100 63,87 4,96 16,93 4,12 10,11 Has used or uses pill 100 69,97 6,17 11,96 2,52 9,38 Has used or uses IUD 100 83,1 5,52 2,83 1,02 7,53 Has used or uses diaphragm, cap, vaginal sponge 100 57,88 16,84 13,08 3,31 8,9 Has used or uses abstinence 100 49,14 4,12 24,45 7,17 15,12 Has used or uses condom 100 60,94 4,85 19,99 5,3 8,92 Has used or uses cycle and basal body temperature 100 85,55 4,38 5,14 1,29 3,64 Has used or uses withdrawal 100 70,69 5,53 13,09 3,78 6,91 Has used or uses vaginal wash 100 68,18 3,53 14,52 8,07 5,7 Has used or uses spermicides 100 62,91 6,63 10,02 7,3 13,14 Has used or uses long breastfeeding 100 88,24 5,56 2,1 1,86 2,24 Has used or uses injection 100 63,91 14,38 4,89 4,72 12,1 Has used or uses the morning after pill 100 23,69 8,24 38,94 13,73 15,39 Has used or uses sterilization 100 90,45 3,23 0,99 0,34 4,99 Has used or uses vasectomy 100 95,91 2,03 0,82 0,26 0,98 Has used or uses other methods 100 91,43 3,42 2,7 0,91 1,53 Notas: Fuente: National Statistics Institute