TABLE 4 HIV/AIdS Prevention among young people (aged 15–24) Orphans Countries and areas Adult HIV prevalence (%) 2011 People <strong>of</strong> all ages living with HIV (thousands) 2011 Women living with HIV (thousands) 2011 <strong>Children</strong> living with HIV (thousands) Comprehensive knowledge <strong>of</strong> HIV (%) 2007–2011* Condom use among young people with multiple partners (%) 2007–2011* HIV prevalence among young people (%) 2011 (thousands) (thousands) ratio (%) estimate low high 2011 total male female male female male female 2011 2011 2007–2011* New Zealand 0.1 3 2 3
TABLE 4 HIV/AIdS Prevention among young people (aged 15–24) Orphans Countries and areas Adult HIV prevalence (%) 2011 People <strong>of</strong> all ages living with HIV (thousands) 2011 Women living with HIV (thousands) 2011 <strong>Children</strong> living with HIV (thousands) Comprehensive knowledge <strong>of</strong> HIV (%) 2007–2011* Condom use among young people with multiple partners (%) 2007–2011* <strong>Children</strong> orphaned by AIDS <strong>Children</strong> orphaned due to all causes HIV prevalence among young people (%) 2011 (thousands) (thousands) ratio (%) estimate low high 2011 total male female male female male female 2011 2011 2007–2011* Ukraine 0.8 230 180 310 94 – 0.1 0.1 0.1 43 45 64 63 – – – United Arab Emirates – – – – – – – – – – – – – – – – United Kingdom 0.3 94 74 120 29 – 0.1 0.1 0.1 – – – – – – – United Republic <strong>of</strong> Tanzania 5.8 1,600 1,500 1,700 760 230 2.9 1.8 4.0 43 48 36 32 1,300 3,000 90 United <strong>State</strong>s 0.6 1,300 1,000 2,000 300 – 0.2 0.3 0.2 – – – – – – – Uruguay 0.6 12 6 33 4 – 0.3 0.4 0.2 – – – – – – – Uzbekistan – – – – – – – – – – 31 x – – – – – Vanuatu – – – – – – – – – – 15 – – – – 92 Venezuela (Bolivarian Republic <strong>of</strong>) 0.5 99 51 230 25 – 0.2 0.4 0.1 – – – – – – – Viet Nam 0.5 250 200 330 48 – 0.2 0.3 0.2 – 51 – – – – – Yemen 0.2 22 19 25 9 – 0.1 0.1 0.1 – 2 x,y – – – – – Zambia 12.5 970 900 1,100 460 170 5.0 3.1 7.0 41 38 43 42 p 680 1,200 92 Zimbabwe 14.9 1,200 1,200 1,300 600 200 5.6 3.6 7.6 47 52 51 39 p 1,000 1,300 95 MEMORANDUM Sudan and South Sudan s – – – – – – – – – – – – – – – – Orphan school attendance SUMMARY INDICATORS # Sub-Saharan Africa 4.8 23,500 22,100 24,900 11,800 3,100 2.2 1.3 3.0 36 28 49 30 15,200 53,600 95 Eastern and Sou<strong>the</strong>rn Africa 7.0 17,200 16,300 17,800 8,700 2,200 3.1 1.9 4.3 40 36 44 30 10,700 27,200 89 West and Central Africa 2.6 6,300 5,700 6,800 3,200 850 1.3 0.7 1.8 33 21 56 30 4,500 26,300 100 Middle East and North Africa 0.1 260 220 320 74 32 0.1 0.1 0.1 – – – – 160 6,000 – South Asia 0.2 2,500 1,600 3,400 890 110 0.1 0.1 0.1 34 17 33 17 600 42,900 72 East Asia and Pacific 0.2 2,400 2,100 2,700 720 64 0.1 0.1 0.1 – 23 ** – – 510 28,700 – Latin America and Caribbean 0.4 1,600 1,300 1,900 540 58 0.2 0.2 0.2 – – – – 600 9,500 – CEE/CIS 0.6 1,500 1,100 1,800 410 18 0.1 0.1 0.1 – – – – 170 6,500 – Least developed countries 1.9 10,300 9,600 10,900 5,000 1,600 0.9 0.6 1.3 30 24 – – 7,800 43,200 88 World 0.8 34,000 31,400 35,900 15,000 3,400 0.4 0.3 0.5 – 21 ** – – 17,300 151,000 – s Due to <strong>the</strong> cession in July 2011 <strong>of</strong> <strong>the</strong> Republic <strong>of</strong> South Sudan by <strong>the</strong> Republic <strong>of</strong> <strong>the</strong> Sudan, and its subsequent admission to <strong>the</strong> United Nations on 14 July 2011, disaggregated data for <strong>the</strong> Sudan and South Sudan as separate <strong>State</strong>s are not yet available for all indicators. Aggregated data presented are for <strong>the</strong> Sudan pre-cession (see Memorandum item). # For a complete list <strong>of</strong> countries and areas in <strong>the</strong> regions, subregions and country categories, see page 98. DEFINITIONS OF THE INDICATORS Adult HIV prevalence – Estimated percentage <strong>of</strong> adults (aged 15–49) living with HIV as <strong>of</strong> 2011. People living with HIV – Estimated number <strong>of</strong> people (all ages) living with HIV as <strong>of</strong> 2011. Women living with HIV – Estimated number <strong>of</strong> women (aged 15+) living with HIV as <strong>of</strong> 2011. <strong>Children</strong> living with HIV – Estimated number <strong>of</strong> children (aged 0–14) living with HIV as <strong>of</strong> 2011. HIV prevalence among young people – Estimated percentage <strong>of</strong> young men and women (aged 15–24) living with HIV as <strong>of</strong> 2011. Comprehensive knowledge <strong>of</strong> HIV – Percentage <strong>of</strong> young men and women (aged 15–24) who correctly identify <strong>the</strong> two major ways <strong>of</strong> preventing <strong>the</strong> sexual transmission <strong>of</strong> HIV (using condoms and limiting sex to one faithful, uninfected partner), who reject <strong>the</strong> two most common local misconceptions about HIV transmission and who know that a healthy-looking person can be HIV-positive. Condom use among young people with multiple partners – Among young people (aged 15–24) who reported having had more than one sexual partner in <strong>the</strong> past 12 months, <strong>the</strong> percentage who reported using a condom <strong>the</strong> last time <strong>the</strong>y had sex with any partner. <strong>Children</strong> orphaned by AIDS – Estimated number <strong>of</strong> children (aged 0–17) who have lost one or both parents to AIDS as <strong>of</strong> 2011. <strong>Children</strong> orphaned due to all causes – Estimated number <strong>of</strong> children (aged 0–17) who have lost one or both parents to any cause as <strong>of</strong> 2011. Orphan school attendance ratio – Percentage <strong>of</strong> children (aged 10–14) who have lost both biological parents and who are currently attending school as a percentage <strong>of</strong> non-orphaned children <strong>of</strong> <strong>the</strong> same age who live with at least one parent and who are attending school. MAIN DATA SOURCES Estimated adult HIV prevalence – UNAIDS, Report on <strong>the</strong> Global AIDS Epidemic, 2012. Estimated number <strong>of</strong> people living with HIV – UNAIDS, Report on <strong>the</strong> Global AIDS Epidemic, 2012. Estimated number <strong>of</strong> women living with HIV – UNAIDS, Report on <strong>the</strong> Global AIDS Epidemic, 2012. Estimated number <strong>of</strong> children living with HIV – UNAIDS, Report on <strong>the</strong> Global AIDS Epidemic, 2012. HIV prevalence among young people – UNAIDS, Report on <strong>the</strong> Global AIDS Epidemic, 2012. Comprehensive knowledge <strong>of</strong> HIV – AIDS Indicator Surveys (AIS), Demographic and Health Surveys (DHS), Multiple Indicator Cluster Surveys (MICS) and o<strong>the</strong>r national household surveys; HIV/AIDS Survey Indicators Database, . Condom use among young people with multiple partners – AIS, DHS, MICS and o<strong>the</strong>r national household surveys; HIV/AIDS Survey Indicators Database, . <strong>Children</strong> orphaned by AIDS – UNAIDS, Report on <strong>the</strong> Global AIDS Epidemic, 2012. <strong>Children</strong> orphaned by all causes – UNAIDS, Report on <strong>the</strong> Global AIDS Epidemic, 2012. Orphan school attendance ratio – AIS, DHS, MICS and o<strong>the</strong>r national household surveys; HIV/AIDS Survey Indicators Database, . NOTES – Data not available. x Data refer to years or periods o<strong>the</strong>r than those specified in <strong>the</strong> column heading. Such data are not included in <strong>the</strong> calculation <strong>of</strong> regional and global averages, with <strong>the</strong> exception <strong>of</strong> 2005–2006 data from India. Estimates from data years prior to 2000 are not displayed. y Data differ from <strong>the</strong> standard definition or refer to only part <strong>of</strong> a country. If <strong>the</strong>y fall within <strong>the</strong> noted reference period, such data are included in <strong>the</strong> calculation <strong>of</strong> regional and global averages. p Based on small denominators (typically 25–49 unweighted cases). * Data refer to <strong>the</strong> most recent year available during <strong>the</strong> period specified in <strong>the</strong> column heading. ** Excludes China. STATISTICAL TABLES 115