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