National tables: size of municipality of residence, age and sex. Percentages Persons 18 to 49 years by sex, HIV/AIDS prevention methods, opinion on efficiency, age group and size of municipality of residence. Units: percentages ,Total,,,,,From 18 to 29 years of age,,,,,From 30 to 39 years of age,,,,,From 40 to 49 years of age,,,,, ,Total,Up to 10000 inhabitants,From 10001 to 50000 inhabitants,From 50001 to 500000 inhabitants,More than 500000 inhabitants,Total,Up to 10000 inhabitants,From 10001 to 50000 inhabitants,From 50001 to 500000 inhabitants,More than 500000 inhabitants,Total,Up to 10000 inhabitants,From 10001 to 50000 inhabitants,From 50001 to 500000 inhabitants,More than 500000 inhabitants,Total,Up to 10000 inhabitants,From 10001 to 50000 inhabitants,From 50001 to 500000 inhabitants,More than 500000 inhabitants, Both sexes, Wash after having sexual relations, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,21.45,23.93,23.55,20.00,18.25,21.89,22.66,24.06,21.23,19.17,19.25,20.25,20.99,17.18,19.42,23.49,29.84,26.04,21.56,15.65, Not effective,78.55,76.07,76.45,80.00,81.75,78.11,77.34,75.94,78.77,80.83,80.75,79.75,79.01,82.82,80.58,76.51,70.16,73.96,78.44,84.35, Choose partners correctly, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,64.75,66.60,64.30,63.59,65.38,63.57,65.48,63.30,61.54,65.85,62.65,62.28,60.84,63.69,63.72,68.77,73.02,69.97,66.18,66.78, Not effective,35.25,33.40,35.70,36.41,34.62,36.43,34.52,36.70,38.46,34.15,37.35,37.72,39.16,36.31,36.28,31.23,26.98,30.03,33.82,33.22, Have few partners, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,45.10,48.60,45.33,42.76,45.06,41.22,44.13,42.76,38.13,41.83,43.83,46.36,41.13,44.08,43.86,51.73,56.76,54.10,47.43,50.68, Not effective,54.90,51.40,54.67,57.24,54.94,58.78,55.87,57.24,61.87,58.17,56.17,53.64,58.87,55.92,56.14,48.27,43.24,45.90,52.57,49.32, Use a male condom, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,96.74,97.23,96.54,96.47,96.97,96.05,96.53,95.24,95.88,96.98,97.02,97.12,97.24,96.57,97.45,97.31,98.19,97.41,97.14,96.37, Not effective,3.26,2.77,3.46,3.53,3.03,3.95,3.47,4.76,4.12,3.02,2.98,2.88,2.76,3.43,2.55,2.69,1.81,2.59,2.86,3.63, Use spermicides, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,18.36,19.98,19.17,17.60,16.71,21.65,21.47,23.90,20.52,20.91,15.68,17.59,14.14,15.96,14.96,17.19,21.05,18.94,15.53,13.48, Not effective,81.64,80.02,80.83,82.40,83.29,78.35,78.53,76.10,79.48,79.09,84.32,82.41,85.86,84.04,85.04,82.81,78.95,81.06,84.47,86.52, Ask partner to have an AIDS test, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,70.34,68.04,69.49,71.51,72.06,73.89,71.52,71.94,74.92,77.46,67.91,65.58,67.57,68.13,71.02,68.49,66.70,68.48,70.79,66.19, Not effective,29.66,31.96,30.51,28.49,27.94,26.11,28.48,28.06,25.08,22.54,32.09,34.42,32.43,31.87,28.98,31.51,33.30,31.52,29.21,33.81, Have an AIDS test frequently, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,61.60,63.49,63.11,60.20,59.88,66.33,67.77,67.97,65.11,64.69,57.23,59.55,57.67,55.63,56.69,60.54,62.95,63.16,58.86,57.38, Not effective,38.40,36.51,36.89,39.80,40.12,33.67,32.23,32.03,34.89,35.31,42.77,40.45,42.33,44.37,43.31,39.46,37.05,36.84,41.14,42.62, Ask partners about their sexual history, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,42.63,44.35,44.58,41.49,39.99,49.11,48.66,52.21,48.36,46.70,38.38,39.69,39.69,36.80,37.87,39.14,44.62,40.14,37.59,33.79, Not effective,57.37,55.65,55.42,58.51,60.01,50.89,51.34,47.79,51.64,53.30,61.62,60.31,60.31,63.20,62.13,60.86,55.38,59.86,62.41,66.21, Use a female condom, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,54.97,57.85,55.68,52.95,54.31,60.37,60.86,59.52,60.51,60.70,51.35,56.14,51.66,47.75,51.55,52.04,56.07,55.27,48.71,49.34, Not effective,45.03,42.15,44.32,47.05,45.69,39.63,39.14,40.48,39.49,39.30,48.65,43.86,48.34,52.25,48.45,47.96,43.93,44.73,51.29,50.66, Males, Wash after having sexual relations, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,23.31,25.84,26.61,21.44,18.82,22.39,22.03,25.10,21.72,20.00,21.57,21.12,26.28,18.95,20.41,26.59,35.24,29.26,24.01,15.36, Not effective,76.69,74.16,73.39,78.56,81.18,77.61,77.97,74.90,78.28,80.00,78.43,78.88,73.72,81.05,79.59,73.41,64.76,70.74,75.99,84.64, Choose partners correctly, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,68.63,71.01,67.75,67.79,68.62,68.65,72.85,66.66,66.57,71.42,65.02,66.09,64.48,65.51,63.33,72.93,74.58,73.66,72.20,71.04, Not effective,31.37,28.99,32.25,32.21,31.38,31.35,27.15,33.34,33.43,28.58,34.98,33.91,35.52,34.49,36.67,27.07,25.42,26.34,27.80,28.96, Have few partners, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,46.54,51.66,47.30,43.70,44.57,42.12,46.68,44.74,38.81,39.71,45.35,50.46,42.26,45.65,42.19,53.82,58.44,57.85,48.07,53.60, Not effective,53.46,48.34,52.70,56.30,55.43,57.88,53.32,55.26,61.19,60.29,54.65,49.54,57.74,54.35,57.81,46.18,41.56,42.15,51.93,46.40, Use a male condom, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,97.33,97.89,97.09,97.17,97.27,96.47,97.97,95.51,95.88,97.50,97.59,97.39,97.30,97.62,98.29,98.14,98.37,99.18,98.40,95.80, Not effective,2.67,2.11,2.91,2.83,2.73,3.53,2.03,4.49,4.12,2.50,2.41,2.61,2.70,2.38,1.71,1.86,1.63,0.82,1.60,4.20, Use spermicides, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,19.47,21.12,20.70,18.28,18.05,23.17,23.10,26.00,21.29,22.82,16.89,16.13,16.02,18.13,16.64,17.54,24.77,18.55,14.14,13.41, Not effective,80.53,78.88,79.30,81.72,81.95,76.83,76.90,74.00,78.71,77.18,83.11,83.87,83.98,81.87,83.36,82.46,75.23,81.45,85.86,86.59, Ask partner to have an AIDS test, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,68.40,64.98,69.16,69.60,69.28,72.09,70.11,72.15,72.47,73.50,65.55,60.46,68.36,65.65,68.23,66.83,64.51,65.56,70.33,64.71, Not effective,31.60,35.02,30.84,30.40,30.72,27.91,29.89,27.85,27.53,26.50,34.45,39.54,31.64,34.35,31.77,33.17,35.49,34.44,29.67,35.29, Have an AIDS test frequently, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,62.07,63.35,64.40,60.50,60.16,66.70,67.74,68.62,65.46,65.17,57.93,60.41,58.47,57.15,55.03,60.87,61.99,65.83,57.65,59.10, Not effective,37.93,36.65,35.60,39.50,39.84,33.30,32.26,31.38,34.54,34.83,42.07,39.59,41.53,42.85,44.97,39.13,38.01,34.17,42.35,40.90, Ask partners about their sexual history, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,40.57,42.78,42.86,40.09,35.13,48.03,49.69,49.51,48.21,43.43,35.21,37.14,37.84,34.64,29.43,37.03,41.73,39.49,35.27,30.44, Not effective,59.43,57.22,57.14,59.91,64.87,51.97,50.31,50.49,51.79,56.57,64.79,62.86,62.16,65.36,70.57,62.97,58.27,60.51,64.73,69.56, Use a female condom, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,54.63,56.95,55.99,52.23,54.51,60.49,61.73,60.10,60.47,59.61,50.33,51.89,52.50,46.28,53.38,51.81,57.42,54.09,47.81,48.98, Not effective,45.37,43.05,44.01,47.77,45.49,39.51,38.27,39.90,39.53,40.39,49.67,48.11,47.50,53.72,46.62,48.19,42.58,45.91,52.19,51.02, Females, Wash after having sexual relations, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,19.53,21.91,20.25,18.50,17.73,21.36,23.23,22.83,20.72,18.34,16.83,19.30,15.35,15.26,18.57,20.37,23.38,22.89,19.17,15.92, Not effective,80.47,78.09,79.75,81.50,82.27,78.64,76.77,77.17,79.28,81.66,83.17,80.70,84.65,84.74,81.43,79.63,76.62,77.11,80.83,84.08, Choose partners correctly, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,60.71,62.00,60.55,59.13,62.34,58.19,58.63,59.30,56.12,60.31,60.20,58.25,56.94,61.71,64.07,64.52,71.20,66.37,60.16,62.75, Not effective,39.29,38.00,39.45,40.87,37.66,41.81,41.37,40.70,43.88,39.69,39.80,41.75,43.06,38.29,35.93,35.48,28.80,33.63,39.84,37.25, Have few partners, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,43.61,45.36,43.22,41.78,45.52,40.26,41.73,40.43,37.40,43.93,42.26,42.00,39.95,42.38,45.31,49.57,54.73,50.53,46.79,47.82, Not effective,56.39,54.64,56.78,58.22,54.48,59.74,58.27,59.57,62.60,56.07,57.74,58.00,60.05,57.62,54.69,50.43,45.27,49.47,53.21,52.18, Use a male condom, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,96.14,96.54,95.95,95.76,96.68,95.61,95.19,94.94,95.89,96.45,96.43,96.83,97.18,95.43,96.73,96.49,97.97,95.73,95.93,96.92, Not effective,3.86,3.46,4.05,4.24,3.32,4.39,4.81,5.06,4.11,3.55,3.57,3.17,2.82,4.57,3.27,3.51,2.03,4.27,4.07,3.08, Use spermicides, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,17.23,18.84,17.56,16.90,15.48,20.06,20.02,21.42,19.69,19.01,14.49,19.08,12.26,13.68,13.54,16.85,16.78,19.31,16.88,13.55, Not effective,82.77,81.16,82.44,83.10,84.52,79.94,79.98,78.58,80.31,80.99,85.51,80.92,87.74,86.32,86.46,83.15,83.22,80.69,83.12,86.45, Ask partner to have an AIDS test, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,72.32,71.23,69.85,73.49,74.67,75.78,72.84,71.70,77.53,81.49,70.34,71.04,66.72,70.79,73.44,70.14,69.23,71.25,71.23,67.58, Not effective,27.68,28.77,30.15,26.51,25.33,24.22,27.16,28.30,22.47,18.51,29.66,28.96,33.28,29.21,26.56,29.86,30.77,28.75,28.77,32.42, Have an AIDS test frequently, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,61.10,63.63,61.72,59.89,59.62,65.93,67.80,67.22,64.75,64.21,56.51,58.60,56.81,54.00,58.11,60.20,64.14,60.51,60.05,55.74, Not effective,38.90,36.37,38.28,40.11,40.38,34.07,32.20,32.78,35.25,35.79,43.49,41.40,43.19,46.00,41.89,39.80,35.86,39.49,39.95,44.26, Ask partners about their sexual history, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,44.75,45.98,46.44,42.93,44.50,50.23,47.72,55.36,48.52,49.98,41.65,42.43,41.69,39.12,45.04,41.27,48.00,40.79,39.87,36.92, Not effective,55.25,54.02,53.56,57.07,55.50,49.77,52.28,44.64,51.48,50.02,58.35,57.57,58.31,60.88,54.96,58.73,52.00,59.21,60.13,63.08, Use a female condom, Total,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00,100.00, Effective,55.31,58.81,55.34,53.71,54.13,60.25,60.04,58.84,60.56,61.78,52.40,60.73,50.81,49.31,50.02,52.27,54.41,56.43,49.60,49.69, Not effective,44.69,41.19,44.66,46.29,45.87,39.75,39.96,41.16,39.44,38.22,47.60,39.27,49.19,50.69,49.98,47.73,45.59,43.57,50.40,50.31, Notes: Data corresponding to cells with less than 45,000 persons must be used with caution, because they may be affected by high sample errors. Source: National Statistics Institute