Tablas nacionales: estudios, edad y sexo. Porcentajes Personas de 18 a 49 años por sexo, medidas de prevención del VIH/sida, opinión sobre su eficacia, grupo de edad y estudios. Unidades: porcentajes ,Total,,,,De 18 a 29 años,,,,De 30 a 39 años,,,,De 40 a 49 años,,,, ,Total,Inferior a secundaria,Secundaria,Universitarios,Total,Inferior a secundaria,Secundaria,Universitarios,Total,Inferior a secundaria,Secundaria,Universitarios,Total,Inferior a secundaria,Secundaria,Universitarios, Ambos sexos, Lavarse después de las relaciones sexuales, 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, Eficaz,21,45,31,31,17,82,9,36,21,89,33,16,18,66,10,01,19,25,28,15,16,68,8,00,23,49,32,75,17,75,10,40, No eficaz,78,55,68,69,82,18,90,64,78,11,66,84,81,34,89,99,80,75,71,85,83,32,92,00,76,51,67,25,82,25,89,60, Elegir correctamente las parejas, 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, Eficaz,64,75,67,58,63,59,61,51,63,57,67,00,62,70,59,73,62,65,65,94,60,43,60,42,68,77,69,75,69,65,65,21, No eficaz,35,25,32,42,36,41,38,49,36,43,33,00,37,30,40,27,37,35,34,06,39,57,39,58,31,23,30,25,30,35,34,79, Tener pocas parejas, 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, Eficaz,45,10,51,00,41,32,40,82,41,22,47,04,38,79,36,92,43,83,49,49,40,43,39,35,51,73,56,16,47,53,47,66, No eficaz,54,90,49,00,58,68,59,18,58,78,52,96,61,21,63,08,56,17,50,51,59,57,60,65,48,27,43,84,52,47,52,34, Usar un preservativo masculino, 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, Eficaz,96,74,95,17,97,62,98,17,96,05,93,42,97,09,98,17,97,02,95,42,98,17,98,05,97,31,96,50,97,91,98,34, No eficaz,3,26,4,83,2,38,1,83,3,95,6,58,2,91,1,83,2,98,4,58,1,83,1,95,2,69,3,50,2,09,1,66, Usar espermicidas, 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, Eficaz,18,36,23,17,17,22,12,20,21,65,27,21,20,87,14,50,15,68,20,68,13,36,11,39,17,19,21,82,15,37,10,49, No eficaz,81,64,76,83,82,78,87,80,78,35,72,79,79,13,85,50,84,32,79,32,86,64,88,61,82,81,78,18,84,63,89,51, Pedir un test de sida a la pareja, 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, Eficaz,70,34,69,17,71,81,69,89,73,89,71,78,74,99,74,92,67,91,67,15,68,19,68,77,68,49,68,76,70,36,65,17, No eficaz,29,66,30,83,28,19,30,11,26,11,28,22,25,01,25,08,32,09,32,85,31,81,31,23,31,51,31,24,29,64,34,83, Hacerse la prueba con frecuencia, 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, Eficaz,61,60,68,85,61,59,48,11,66,33,73,03,66,65,54,02,57,23,66,46,54,78,45,25,60,54,67,35,60,76,44,68, No eficaz,38,40,31,15,38,41,51,89,33,67,26,97,33,35,45,98,42,77,33,54,45,22,54,75,39,46,32,65,39,24,55,32, Preguntar a las parejas por su pasado sexual, 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, Eficaz,42,63,48,78,41,36,33,51,49,11,54,68,47,75,42,76,38,38,46,16,35,83,29,19,39,14,45,91,36,23,28,01, No eficaz,57,37,51,22,58,64,66,49,50,89,45,32,52,25,57,24,61,62,53,84,64,17,70,81,60,86,54,09,63,77,71,99, Usar un preservativo femenino, 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, Eficaz,54,97,58,57,54,53,49,19,60,37,62,98,61,12,54,15,51,35,55,76,49,81,46,44,52,04,57,15,48,01,46,80, No eficaz,45,03,41,43,45,47,50,81,39,63,37,02,38,88,45,85,48,65,44,24,50,19,53,56,47,96,42,85,51,99,53,20, Varones, Lavarse después de las relaciones sexuales, 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, Eficaz,23,31,33,52,18,87,9,63,22,39,32,54,18,14,9,65,21,57,31,13,18,58,7,38,26,59,37,21,20,60,12,33, No eficaz,76,69,66,48,81,13,90,37,77,61,67,46,81,86,90,35,78,43,68,87,81,42,92,62,73,41,62,79,79,40,87,67, Elegir correctamente las parejas, 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, Eficaz,68,63,70,58,68,23,65,12,68,65,70,69,67,90,65,84,65,02,68,97,63,25,60,03,72,93,72,24,75,46,70,47, No eficaz,31,37,29,42,31,77,34,88,31,35,29,31,32,10,34,16,34,98,31,03,36,75,39,97,27,07,27,76,24,54,29,53, Tener pocas parejas, 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, Eficaz,46,54,51,41,43,04,42,92,42,12,46,10,39,65,39,55,45,35,52,27,41,75,37,52,53,82,56,37,50,98,52,68, No eficaz,53,46,48,59,56,96,57,08,57,88,53,90,60,35,60,45,54,65,47,73,58,25,62,48,46,18,43,63,49,02,47,32, Usar un preservativo masculino, 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, Eficaz,97,33,96,07,98,49,97,74,96,47,94,04,98,12,97,62,97,59,96,53,98,76,97,72,98,14,97,76,98,82,97,88, No eficaz,2,67,3,93,1,51,2,26,3,53,5,96,1,88,2,38,2,41,3,47,1,24,2,28,1,86,2,24,1,18,2,12, Usar espermicidas, 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, Eficaz,19,47,23,74,18,48,13,04,23,17,27,16,22,38,16,14,16,89,21,52,14,38,12,94,17,54,22,11,16,74,10,16, No eficaz,80,53,76,26,81,52,86,96,76,83,72,84,77,62,83,86,83,11,78,48,85,62,87,06,82,46,77,89,83,26,89,84, Pedir un test de sida a la pareja, 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, Eficaz,68,40,67,72,70,44,65,72,72,09,71,67,73,56,68,80,65,55,65,24,66,46,64,59,66,83,65,97,69,81,63,98, No eficaz,31,60,32,28,29,56,34,28,27,91,28,33,26,44,31,20,34,45,34,76,33,54,35,41,33,17,34,03,30,19,36,02, Hacerse la prueba con frecuencia, 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, Eficaz,62,07,68,73,61,85,47,62,66,70,73,16,66,77,50,70,57,93,66,26,55,27,45,26,60,87,66,61,61,33,47,36, No eficaz,37,93,31,27,38,15,52,38,33,30,26,84,33,23,49,30,42,07,33,74,44,73,54,74,39,13,33,39,38,67,52,64, Preguntar a las parejas por su pasado sexual, 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, Eficaz,40,57,47,01,38,91,29,81,48,03,54,12,44,72,42,90,35,21,41,99,34,83,22,16,37,03,44,67,33,44,26,10, No eficaz,59,43,52,99,61,09,70,19,51,97,45,88,55,28,57,10,64,79,58,01,65,17,77,84,62,97,55,33,66,56,73,90, Usar un preservativo femenino, 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, Eficaz,54,63,57,49,54,18,49,30,60,49,61,54,61,43,55,03,50,33,53,36,49,37,45,94,51,81,57,42,47,08,47,58, No eficaz,45,37,42,51,45,82,50,70,39,51,38,46,38,57,44,97,49,67,46,64,50,63,54,06,48,19,42,58,52,92,52,42, Mujeres, Lavarse después de las relaciones sexuales, 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, Eficaz,19,53,28,82,16,68,9,13,21,36,34,01,19,19,10,25,16,83,24,76,14,56,8,49,20,37,28,63,14,43,8,47, No eficaz,80,47,71,18,83,32,90,87,78,64,65,99,80,81,89,75,83,17,75,24,85,44,91,51,79,63,71,37,85,57,91,53, Elegir correctamente las parejas, 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, Eficaz,60,71,64,16,58,51,58,62,58,19,61,82,57,30,55,61,60,20,62,43,57,28,60,72,64,52,67,42,62,80,59,86, No eficaz,39,29,35,84,41,49,41,38,41,81,38,18,42,70,44,39,39,80,37,57,42,72,39,28,35,48,32,58,37,20,40,14, Tener pocas parejas, 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, Eficaz,43,61,50,54,39,43,39,15,40,26,48,36,37,90,35,16,42,26,46,30,38,97,40,77,49,57,55,96,43,37,42,59, No eficaz,56,39,49,46,60,57,60,85,59,74,51,64,62,10,64,84,57,74,53,70,61,03,59,23,50,43,44,04,56,63,57,41, Usar un preservativo masculino, 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, Eficaz,96,14,94,17,96,68,98,52,95,61,92,56,96,02,98,54,96,43,94,15,97,53,98,30,96,49,95,35,96,86,98,80, No eficaz,3,86,5,83,3,32,1,48,4,39,7,44,3,98,1,46,3,57,5,85,2,47,1,70,3,51,4,65,3,14,1,20, Usar espermicidas, 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, Eficaz,17,23,22,54,15,86,11,52,20,06,27,27,19,32,13,40,14,49,19,79,12,27,10,17,16,85,21,56,13,78,10,83, No eficaz,82,77,77,46,84,14,88,48,79,94,72,73,80,68,86,60,85,51,80,21,87,73,89,83,83,15,78,44,86,22,89,17, Pedir un test de sida a la pareja, 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, Eficaz,72,32,70,80,73,29,73,21,75,78,71,94,76,47,79,09,70,34,69,36,70,09,72,00,70,14,71,25,71,01,66,37, No eficaz,27,68,29,20,26,71,26,79,24,22,28,06,23,53,20,91,29,66,30,64,29,91,28,00,29,86,28,75,28,99,33,63, Hacerse la prueba con frecuencia, 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, Eficaz,61,10,68,98,61,30,48,49,65,93,72,86,66,52,56,28,56,51,66,70,54,22,45,24,60,20,68,05,60,07,41,97, No eficaz,38,90,31,02,38,70,51,51,34,07,27,14,33,48,43,72,43,49,33,30,45,78,54,76,39,80,31,95,39,93,58,03, Preguntar a las parejas por su pasado sexual, 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, Eficaz,44,75,50,78,44,02,36,45,50,23,55,44,50,90,42,66,41,65,50,97,36,91,34,71,41,27,47,06,39,55,29,92, No eficaz,55,25,49,22,55,98,63,55,49,77,44,56,49,10,57,34,58,35,49,03,63,09,65,29,58,73,52,94,60,45,70,08, Usar un preservativo femenino, 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, Eficaz,55,31,59,79,54,92,49,11,60,25,64,98,60,79,53,56,52,40,58,50,50,28,46,82,52,27,56,90,49,12,46,01, No eficaz,44,69,40,21,45,08,50,89,39,75,35,02,39,21,46,44,47,60,41,50,49,72,53,18,47,73,43,10,50,88,53,99, Notas: Los datos correspondientes a celdas con menos de 45.000 efectivos han de ser tomados con precaución, ya que pueden estar afectados de elevados errores de muestreo. Fuente: Instituto Nacional de Estadística