Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years knowledge of contraceptions marital status. Units: absolute figures ,Total,Single,Married,Widows,Separated or divorced, Total,10,165,237,4,454,390,5,247,338,89,042,374,467, Does not know any method,91,110,58,590,32,520,..,.., Knows at least one inefficient method, but any efficient method,1,911,1,273,638,..,.., Knows at least one efficient method,10,072,216,4,394,527,5,214,181,89,042,374,467, Knows pill,9,978,426,4,360,197,5,158,582,87,517,372,131, Knows IUD,9,188,162,3,898,427,4,860,989,80,195,348,552, Knows diaphragm, cap, vaginal sponge,7,840,353,3,446,025,4,038,950,55,448,299,930, Knows abstinence,8,149,443,3,388,570,4,366,452,77,045,317,376, Knows condom,9,947,746,4,344,186,5,149,904,86,698,366,958, Knows cycle and basal body temperature,5,880,425,2,143,854,3,437,738,37,501,261,332, Knows withdrawal,8,306,445,3,362,433,4,536,481,72,541,334,990, Knows vaginal wash,5,953,683,2,430,786,3,232,413,43,526,246,958, Knows spermicides,6,415,894,2,886,617,3,240,400,45,255,243,621, Knows long breastfeeding,4,593,910,1,417,011,2,925,689,42,702,208,508, Knows injection,5,255,716,1,964,891,2,999,532,52,775,238,518, Knows the morning after pill,6,930,940,3,436,048,3,210,091,43,691,241,110, Knows sterilization,9,461,088,4,110,685,4,918,360,79,921,352,122, Knows vasectomy,9,345,892,4,042,937,4,874,205,81,306,347,442, Knows other methods,803,867,328,876,449,995,3,135,21,862, Notes: Source: National Statistics Institute