National tables. Lifestyles: alcohol intake. Percentages Persons 18 to 49 years by HIV/AIDS prevention methods, opinion on efficiency, sex and frequency of alcohol intake in the last 12 months Units: percentages ,Both sexes,,,,,Males,,,,,Females,,,,, ,Total,Four or more days a week,One to three days a week,Less than one day a week,Never,Total,Four or more days a week,One to three days a week,Less than one day a week,Never,Total,Four or more days a week,One to three days a week,Less than one day a week,Never, 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, Effective,21.41,22.12,19.81,18.27,28.04,23.22,24.25,22.10,21.44,29.01,19.53,14.35,16.30,16.35,27.65, Not effective,78.59,77.88,80.19,81.73,71.96,76.78,75.75,77.90,78.56,70.99,80.47,85.65,83.70,83.65,72.35, 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, Effective,64.81,65.67,64.19,62.37,68.48,68.65,67.17,68.61,69.44,70.35,60.80,60.18,57.45,58.03,67.72, Not effective,35.19,34.33,35.81,37.63,31.52,31.35,32.83,31.39,30.56,29.65,39.20,39.82,42.55,41.97,32.28, 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, Effective,45.12,47.72,42.48,42.11,52.49,46.52,48.72,44.12,47.88,50.52,43.66,44.11,39.99,38.62,53.31, Not effective,54.88,52.28,57.52,57.89,47.51,53.48,51.28,55.88,52.12,49.48,56.34,55.89,60.01,61.38,46.69, 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, Effective,96.79,96.93,97.64,96.83,94.94,97.36,97.08,98.09,97.34,94.80,96.20,96.36,96.95,96.52,94.99, Not effective,3.21,3.07,2.36,3.17,5.06,2.64,2.92,1.91,2.66,5.20,3.80,3.64,3.05,3.48,5.01, 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, Effective,18.29,15.72,18.45,16.61,21.93,19.38,16.36,20.08,19.00,22.87,17.18,13.49,16.03,15.21,21.58, Not effective,81.71,84.28,81.55,83.39,78.07,80.62,83.64,79.92,81.00,77.13,82.82,86.51,83.97,84.79,78.42, 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, Effective,70.29,67.76,70.15,72.28,69.85,68.34,67.15,68.43,69.35,68.52,72.31,69.99,72.74,74.05,70.38, Not effective,29.71,32.24,29.85,27.72,30.15,31.66,32.85,31.57,30.65,31.48,27.69,30.01,27.26,25.95,29.62, 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, Effective,61.54,57.59,60.87,61.88,65.22,62.06,59.30,61.69,64.29,65.24,61.00,51.31,59.61,60.44,65.21, Not effective,38.46,42.41,39.13,38.12,34.78,37.94,40.70,38.31,35.71,34.76,39.00,48.69,40.39,39.56,34.79, 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, Effective,42.59,36.41,41.57,42.06,49.58,40.52,36.43,40.05,40.92,49.49,44.72,36.30,43.87,42.75,49.61, Not effective,57.41,63.59,58.43,57.94,50.42,59.48,63.57,59.95,59.08,50.51,55.28,63.70,56.13,57.25,50.39, 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, Effective,54.98,51.53,54.66,55.71,57.06,54.68,52.91,55.07,56.59,53.15,55.28,46.53,54.03,55.18,58.63, Not effective,45.02,48.47,45.34,44.29,42.94,45.32,47.09,44.93,43.41,46.85,44.72,53.47,45.97,44.82,41.37, 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