Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years, use contraceptions currently use of contraceptions 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,100.00,65.96,5.31,19.97,4.50,4.26, Uses at least one inefficient method, but any efficient method,100.00,83.03,5.77,6.26,4.66,0.28, Uses at least one efficient method,100.00,64.96,5.28,20.77,4.49,4.49, Uses pill,100.00,52.32,8.44,30.41,2.93,5.90, Uses IUD,100.00,82.12,9.02,2.44,1.71,4.71, Uses diaphragm, cap, vaginal sponge,100.00,58.85,21.62,10.40,5.14,4.00, Uses abstinence,100.00,40.73,2.71,24.79,8.73,23.04, Uses condom,100.00,56.71,4.41,27.91,7.45,3.52, Uses cycle and basal body temperature,100.00,91.83,1.38,5.90,..,0.88, Uses withdrawal,100.00,75.03,4.81,16.36,3.07,0.73, Uses vaginal wash,100.00,33.00,..,40.85,25.08,1.07, Uses spermicides,100.00,61.94,8.39,15.32,12.98,1.37, Uses long breastfeeding,100.00,100.00,..,..,..,.., Uses injection,100.00,77.18,7.74,4.61,6.11,4.35, Uses the morning after pill,100.00,68.35,..,..,24.96,6.69, Uses sterilization,100.00,90.84,3.30,1.03,0.36,4.47, Uses vasectomy,100.00,97.19,2.11,0.62,..,0.08, Uses other methods,100.00,92.05,4.29,2.00,1.66,.., Notes: Source: National Statistics Institute