Tablas nacionales: estudios, edad y sexo. Porcentajes
Personas de 18 a 49 años por sexo, grupo de edad, estudios y  percepción del riesgo de infeccion de VIH/sida por drogas  inyectables.
Unidades: porcentajes

,Total,Mucho riesgo,Bastante riesgo,Poco o ningún riesgo,Depende de si comparten o no jeringuillas,
Ambos sexos,
    Total,
        Total,100,00,59,10,9,96,0,47,30,47,
        Inferior a secundaria,100,00,61,48,10,21,0,86,27,45,
        Secundaria,100,00,58,70,9,28,0,30,31,72,
        Universitarios,100,00,55,22,10,68,0,03,34,08,
    De 18 a 29 años,
        Total,100,00,59,19,11,07,0,50,29,24,
        Inferior a secundaria,100,00,60,55,11,18,0,99,27,29,
        Secundaria,100,00,60,84,10,46,0,35,28,35,
        Universitarios,100,00,52,94,12,33,0,02,34,71,
    De 30 a 39 años,
        Total,100,00,57,06,9,68,0,46,32,81,
        Inferior a secundaria,100,00,60,66,10,52,0,76,28,06,
        Secundaria,100,00,55,10,7,96,0,42,36,52,
        Universitarios,100,00,53,71,10,76,0,00,35,53,
    De 40 a 49 años,
        Total,100,00,61,37,8,87,0,45,29,31,
        Inferior a secundaria,100,00,63,10,9,07,0,84,26,99,
        Secundaria,100,00,59,40,8,80,0,05,31,75,
        Universitarios,100,00,60,11,8,51,0,08,31,31,
Varones,
    Total,
        Total,100,00,59,30,11,71,0,68,28,30,
        Inferior a secundaria,100,00,62,96,11,24,1,17,24,63,
        Secundaria,100,00,57,13,11,21,0,44,31,22,
        Universitarios,100,00,55,45,13,84,0,05,30,66,
    De 18 a 29 años,
        Total,100,00,59,03,12,55,0,79,27,63,
        Inferior a secundaria,100,00,63,13,11,49,1,30,24,08,
        Secundaria,100,00,57,91,12,27,0,62,29,20,
        Universitarios,100,00,52,06,16,04,0,00,31,90,
    De 30 a 39 años,
        Total,100,00,57,81,11,21,0,60,30,38,
        Inferior a secundaria,100,00,63,14,11,32,1,01,24,53,
        Secundaria,100,00,53,58,9,76,0,45,36,21,
        Universitarios,100,00,54,11,13,55,0,00,32,34,
    De 40 a 49 años,
        Total,100,00,61,45,11,21,0,63,26,71,
        Inferior a secundaria,100,00,62,60,10,89,1,20,25,31,
        Secundaria,100,00,60,39,11,19,0,10,28,32,
        Universitarios,100,00,60,45,12,00,0,16,27,39,
Mujeres,
    Total,
        Total,100,00,58,89,8,16,0,26,32,69,
        Inferior a secundaria,100,00,59,83,9,06,0,51,30,60,
        Secundaria,100,00,60,41,7,19,0,15,32,25,
        Universitarios,100,00,55,03,8,16,0,01,36,80,
    De 18 a 29 años,
        Total,100,00,59,35,9,53,0,20,30,92,
        Inferior a secundaria,100,00,57,02,10,74,0,55,31,68,
        Secundaria,100,00,63,89,8,58,0,06,27,47,
        Universitarios,100,00,53,53,9,85,0,03,36,59,
    De 30 a 39 años,
        Total,100,00,56,28,8,09,0,32,35,32,
        Inferior a secundaria,100,00,57,84,9,60,0,47,32,09,
        Secundaria,100,00,56,79,5,95,0,39,36,87,
        Universitarios,100,00,53,39,8,58,0,00,38,04,
    De 40 a 49 años,
        Total,100,00,61,30,6,54,0,27,31,89,
        Inferior a secundaria,100,00,63,55,7,40,0,52,28,52,
        Secundaria,100,00,58,26,6,06,0,00,35,68,
        Universitarios,100,00,59,77,5,04,0,00,35,20,
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