Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years knowledge of contraceptions cohabitation situation. Units: absolute figures ,Total,With spouse,With stable partner in the household,With stable partner out of household,With occasional relations,Another situation, Total,10,165,237,5,247,338,386,866,1,617,623,419,345,2,494,064, Does not know any method,91,110,32,520,2,520,5,890,..,50,180, Knows at least one inefficient method, but any efficient method,1,911,638,..,1,273,..,.., Knows at least one efficient method,10,072,216,5,214,181,384,346,1,610,461,419,345,2,443,884, Knows pill,9,978,426,5,158,582,378,401,1,596,832,414,942,2,429,669, Knows IUD,9,188,162,4,860,989,356,516,1,477,385,375,790,2,117,483, Knows diaphragm, cap, vaginal sponge,7,840,353,4,038,950,297,741,1,309,117,348,811,1,845,734, Knows abstinence,8,149,443,4,366,452,295,180,1,273,966,352,849,1,860,996, Knows condom,9,947,746,5,149,904,370,568,1,603,755,418,397,2,405,122, Knows cycle and basal body temperature,5,880,425,3,437,738,229,164,796,532,233,483,1,183,507, Knows withdrawal,8,306,445,4,536,481,330,809,1,294,127,337,412,1,807,616, Knows vaginal wash,5,953,683,3,232,413,231,974,892,307,271,627,1,325,361, Knows spermicides,6,415,894,3,240,400,243,330,1,134,222,299,591,1,498,350, Knows long breastfeeding,4,593,910,2,925,689,181,390,505,393,161,246,820,192, Knows injection,5,255,716,2,999,532,241,931,687,059,214,293,1,112,901, Knows the morning after pill,6,930,940,3,210,091,267,761,1,296,064,354,564,1,802,460, Knows sterilization,9,461,088,4,918,360,357,958,1,517,153,399,993,2,267,623, Knows vasectomy,9,345,892,4,874,205,356,595,1,509,213,388,991,2,216,887, Knows other methods,803,867,449,995,23,819,90,301,62,257,177,496, Notes: Source: National Statistics Institute