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 economic activity. Units: relative figures ,Total,Self-employed workers,Permanent employed/employee,Temporary employed/employee,Employed another situation,Unemployed in searching for a job.,Students,Housework,Retired persons, pensioners,Another situation, Total,100.00,8.57,23.15,13.21,1.97,11.32,8.57,31.13,0.26,1.81, Uses at least one inefficient method, but any efficient method,100.00,10.24,21.65,11.49,1.58,8.82,0.97,44.27,0.27,0.70, Uses at least one efficient method,100.00,8.48,23.24,13.31,2.00,11.46,9.01,30.36,0.26,1.88, Uses pill,100.00,8.22,22.27,17.88,3.01,13.28,9.83,23.43,0.05,2.03, Uses IUD,100.00,12.07,28.17,10.21,2.38,9.25,0.77,34.58,0.16,2.41, Uses diaphragm, cap, vaginal sponge,100.00,10.31,37.95,5.07,11.68,10.40,4.00,20.58,..,.., Uses abstinence,100.00,6.29,26.57,15.93,3.79,8.97,18.91,18.36,0.54,0.64, Uses condom,100.00,7.32,22.90,13.97,2.30,11.67,13.06,26.41,0.30,2.06, Uses cycle and basal body temperature,100.00,10.13,34.44,21.03,2.58,7.32,2.58,21.93,..,.., Uses withdrawal,100.00,8.13,25.02,11.81,1.50,11.42,2.89,37.36,..,1.86, Uses vaginal wash,100.00,..,13.40,58.61,3.13,2.93,16.81,5.11,..,.., Uses spermicides,100.00,5.45,36.43,9.03,9.17,8.68,20.20,8.24,2.81,.., Uses long breastfeeding,100.00,25.83,13.93,..,10.56,4.97,..,36.42,..,8.30, Uses injection,100.00,..,4.61,18.13,12.72,26.54,4.35,33.64,..,.., Uses the morning after pill,100.00,..,..,8.49,19.56,..,31.65,40.30,..,.., Uses sterilization,100.00,11.31,21.16,8.58,1.28,11.52,0.65,43.38,0.33,1.79, Uses vasectomy,100.00,8.88,22.44,8.11,1.32,8.66,0.90,47.92,0.60,1.16, Uses other methods,100.00,6.73,35.54,12.61,5.57,2.57,3.78,33.19,..,.., Notes: Source: National Statistics Institute