Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years, use contraceptions by currently use of contraceptions and AC of residence. Units: vertical relative figures ,Total,Andalucía,Aragón,Asturias (Principado de),Balears (Illes),Canarias,Cantabria,Castilla y León,Castilla-La Mancha,Cataluña,Comunidad Valenciana,Extremadura,Galicia,Madrid (Comunidad de),Murcia (Región de),Navarra (Comunidad Foral de),País Vasco,Rioja (La),Ceuta,Melilla, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Uses at least one inefficient method, but any efficient method,5.09,8.33,2.91,5.08,4.76,6.06,1.92,3.82,6.38,5.88,4.72,8.46,4.27,2.93,8.08,1.69,1.63,1.83,1.79,4.17, Uses at least one efficient method,94.91,91.67,97.09,94.92,95.24,93.94,98.08,96.18,93.62,94.12,95.28,91.54,95.73,97.07,91.92,98.31,98.37,98.17,98.21,95.83, Uses pill,21.53,15.67,17.83,23.31,29.13,36.66,20.55,15.92,14.23,28.55,25.91,8.25,30.45,14.48,24.71,17.08,19.73,28.65,11.56,45.23, Uses IUD,7.20,8.16,9.06,8.10,9.10,5.52,9.90,7.95,2.59,6.37,4.36,6.76,10.83,6.63,5.90,8.14,11.14,7.54,..,3.73, Uses diaphragm, cap, vaginal sponge,0.18,..,..,..,1.45,0.60,..,0.51,0.58,..,0.18,0.54,0.28,..,..,..,0.42,..,..,.., Uses abstinence,3.46,5.07,2.33,4.18,2.72,1.79,2.24,5.75,9.25,1.05,4.25,1.38,2.78,4.61,2.63,..,..,2.47,..,2.29, Uses condom,45.93,44.87,52.77,44.04,45.44,32.31,45.84,52.39,60.22,40.22,44.82,66.86,38.70,52.87,47.84,55.04,39.50,47.48,53.38,28.52, Uses cycle and basal body temperature,0.82,0.71,0.49,1.26,..,0.74,0.55,0.13,0.58,1.74,0.82,0.91,0.17,0.77,0.94,0.61,0.52,1.34,..,.., Uses withdrawal,7.88,13.30,1.67,6.13,4.04,8.36,3.86,8.83,12.92,7.19,9.65,9.12,3.88,4.98,9.67,2.18,1.03,5.75,3.55,4.17, Uses vaginal wash,0.68,0.13,..,0.59,..,..,..,0.23,0.58,1.76,0.91,0.54,0.61,1.15,..,..,0.21,0.58,..,.., Uses spermicides,0.53,0.64,..,1.07,0.43,0.16,..,0.26,0.58,0.63,0.56,0.24,0.20,1.09,..,..,..,1.06,..,.., Uses long breastfeeding,0.20,..,1.05,0.35,0.90,0.23,..,..,0.58,0.36,..,..,..,0.39,..,..,..,0.97,..,.., Uses injection,0.17,..,0.30,..,0.90,0.23,..,..,0.58,..,0.77,0.54,0.15,..,..,..,..,..,..,1.21, Uses the morning after pill,0.11,..,..,..,1.27,..,..,..,0.58,..,0.19,0.54,0.41,..,..,..,..,..,..,.., Uses sterilization,10.61,11.71,9.69,9.87,8.81,15.59,11.42,8.28,7.64,12.13,9.58,7.56,11.21,10.65,6.25,4.43,10.39,4.47,15.03,17.06, Uses vasectomy,9.01,8.62,7.62,10.38,5.51,3.77,10.69,12.79,8.31,8.46,8.76,5.91,4.54,9.64,9.01,14.75,19.36,7.62,16.86,2.24, Uses other methods,0.57,0.40,0.93,1.67,..,0.64,..,0.41,1.96,0.84,0.72,0.62,0.28,0.19,0.50,0.40,0.18,..,3.16,.., Notes: Source: National Statistics Institute