National tables: age and sex. Values
Persons 18 to 49 years by HIV/AIDS prevention methods,    opinion on efficiency, sex and age group.
Units: Thousands of persons

,Both sexes,,,,Males,,,,Females,,,,
,Total,From 18 to 29 years of age,From 30 to 39 years of age,From 40 to 49 years of age,Total,From 18 to 29 years of age,From 30 to 39 years of age,From 40 to 49 years of age,Total,From 18 to 29 years of age,From 30 to 39 years of age,From 40 to 49 years of age,
Wash after having sexual relations,
    Total,20,759.6,7,679.9,7,043.6,6,036.1,10,532.1,3,932.5,3,584.4,3,015.2,10,227.5,3,747.4,3,459.2,3,020.9,
    Effective,4,296.7,1,627.8,1,312.6,1,356.3,2,372.5,851.7,749.6,771.3,1,924.2,776.1,563.0,585.0,
    Not effective,15,733.3,5,809.1,5,507.6,4,416.6,7,806.3,2,951.6,2,725.4,2,129.3,7,927.0,2,857.5,2,782.2,2,287.3,
    No data recorded,729.6,243.0,223.4,263.2,353.3,129.2,109.5,114.6,376.3,113.8,114.0,148.6,
Choose partners correctly,
    Total,20,759.6,7,679.9,7,043.6,6,036.1,10,532.1,3,932.5,3,584.4,3,015.2,10,227.5,3,747.4,3,459.2,3,020.9,
    Effective,12,868.3,4,719.2,4,233.5,3,915.6,6,954.2,2,618.6,2,237.6,2,098.0,5,914.1,2,100.6,1,995.9,1,817.6,
    Not effective,7,006.2,2,704.8,2,523.5,1,778.0,3,178.2,1,195.7,1,203.8,778.6,3,828.0,1,509.0,1,319.7,999.3,
    No data recorded,885.1,255.9,286.7,342.5,399.7,118.2,143.0,138.5,485.3,137.7,143.6,204.0,
Have few partners,
    Total,20,759.6,7,679.9,7,043.6,6,036.1,10,532.1,3,932.5,3,584.4,3,015.2,10,227.5,3,747.4,3,459.2,3,020.9,
    Effective,8,892.1,3,043.2,2,939.1,2,909.9,4,670.5,1,593.1,1,541.7,1,535.7,4,221.6,1,450.1,1,397.4,1,374.1,
    Not effective,10,822.3,4,340.1,3,766.6,2,715.6,5,364.3,2,188.8,1,857.6,1,317.9,5,458.0,2,151.3,1,908.9,1,397.7,
    No data recorded,1,045.2,296.6,338.0,410.7,497.3,150.6,185.1,161.6,547.9,146.0,152.8,249.1,
Use a male condom,
    Total,20,759.6,7,679.9,7,043.6,6,036.1,10,532.1,3,932.5,3,584.4,3,015.2,10,227.5,3,747.4,3,459.2,3,020.9,
    Effective,19,629.0,7,245.2,6,676.2,5,707.6,10,016.4,3,722.7,3,413.4,2,880.3,9,612.6,3,522.5,3,262.8,2,827.3,
    Not effective,660.5,298.0,204.9,157.6,275.1,136.2,84.2,54.7,385.4,161.9,120.7,102.9,
    No data recorded,470.1,136.6,162.5,170.9,240.6,73.7,86.8,80.1,229.5,63.0,75.7,90.8,
Use spermicides,
    Total,20,759.6,7,679.9,7,043.6,6,036.1,10,532.1,3,932.5,3,584.4,3,015.2,10,227.5,3,747.4,3,459.2,3,020.9,
    Effective,3,336.4,1,483.9,973.9,878.7,1,779.0,811.0,521.7,446.3,1,557.4,672.8,452.2,432.3,
    Not effective,14,839.9,5,371.2,5,236.2,4,232.5,7,356.0,2,690.1,2,567.2,2,098.7,7,483.8,2,681.1,2,668.9,2,133.8,
    No data recorded,2,583.3,824.8,833.6,924.9,1,397.0,431.4,495.5,470.1,1,186.3,393.4,338.1,454.8,
Ask partner to have an AIDS test,
    Total,20,759.6,7,679.9,7,043.6,6,036.1,10,532.1,3,932.5,3,584.4,3,015.2,10,227.5,3,747.4,3,459.2,3,020.9,
    Effective,13,610.7,5,407.8,4,477.2,3,725.7,6,711.2,2,701.2,2,193.7,1,816.2,6,899.5,2,706.6,2,283.5,1,909.4,
    Not effective,5,740.3,1,910.6,2,115.6,1,714.0,3,099.8,1,045.7,1,152.9,901.3,2,640.4,864.9,962.7,812.8,
    No data recorded,1,408.7,361.4,450.9,596.4,721.1,185.6,237.9,297.6,687.5,175.8,213.0,298.7,
Have an AIDS test frequently,
    Total,20,759.6,7,679.9,7,043.6,6,036.1,10,532.1,3,932.5,3,584.4,3,015.2,10,227.5,3,747.4,3,459.2,3,020.9,
    Effective,12,141.4,4,924.2,3,826.2,3,391.1,6,239.4,2,531.9,1,975.5,1,732.1,5,902.0,2,392.3,1,850.7,1,659.0,
    Not effective,7,569.7,2,500.1,2,859.4,2,210.3,3,812.4,1,263.9,1,434.9,1,113.6,3,757.3,1,236.2,1,424.4,1,096.6,
    No data recorded,1,048.5,255.6,358.1,434.7,480.3,136.8,174.1,169.5,568.2,118.9,184.1,265.2,
Ask partners about their sexual history,
    Total,20,759.6,7,679.9,7,043.6,6,036.1,10,532.1,3,932.5,3,584.4,3,015.2,10,227.5,3,747.4,3,459.2,3,020.9,
    Effective,8,449.8,3,658.0,2,582.6,2,209.2,4,080.9,1,826.0,1,202.2,1,052.7,4,368.9,1,832.0,1,380.4,1,156.5,
    Not effective,11,373.1,3,791.0,4,146.6,3,435.5,5,978.4,1,975.8,2,212.6,1,790.1,5,394.7,1,815.2,1,934.1,1,645.4,
    No data recorded,936.7,230.9,314.4,391.4,472.8,130.8,169.6,172.4,463.9,100.1,144.8,219.0,
Use a female condom,
    Total,20,759.6,7,679.9,7,043.6,6,036.1,10,532.1,3,932.5,3,584.4,3,015.2,10,227.5,3,747.4,3,459.2,3,020.9,
    Effective,10,246.2,4,267.8,3,256.6,2,721.8,5,173.0,2,190.2,1,607.8,1,375.0,5,073.2,2,077.6,1,648.8,1,346.8,
    Not effective,8,395.0,2,801.7,3,084.8,2,508.4,4,296.3,1,430.7,1,586.8,1,278.7,4,098.7,1,371.0,1,498.0,1,229.8,
    No data recorded,2,118.4,610.3,702.2,805.8,1,062.8,311.6,389.8,361.5,1,055.6,298.8,312.4,444.4,
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