Table 3 Prevalences, from observed (tested), corrected and adjusted methods with 95% confidence intervals
PrevalenceCountry, sex, age
Cote d’IvoireEthiopiaGhanaHaitiKenyaLesothoMalawiRwandaZimbabwe
Men (15–49)Women (15–49)Men (15–59)Women (15–49)Men (15–59)Men (15–59)Women (15–49)Men (15–54)Men (15–59)Men (15–54)Men (15–59)Women (15–49)Men (15–54)Women (15–49)
1 All HIV tested respondents2.86 (2.06 to 3.66)6.41 (5.41 to 7.41)0.98 (0.66 to 1.31)1.86 (1.38 to 2.33)1.66 (1.23 to 2.10)2.11 (1.54 to 2.68)2.32 (1.86 to 2.78)4.71 (3.76 to 5.65)18.99 (16.94 to 21.03)10.18 (8.57 to 11.80)2.24 (1.79 to 2.69)3.65 (3.14 to 4.16)14.75 (13.46 to 16.05)21.12 (19.66 to 22.58)
2 All HIV tested and present2.95 (2.13 to 3.76)5.90 (4.92 to 6.87)0.88 (0.57 to 1.19)1.65 (1.20 to 2.09)1.60 (1.19 to 2.01)2.14 (1.56 to 2.71)2.31 (1.84 to 2.77)4.69 (3.69 to 5.69)18.58 (16.63 to 20.53)9.69 (8.19 to 11.19)2.23 (1.77 to 2.68)3.61 (3.10 to 4.12)14.47 (13.23 to 15.72)21.37 (20.06 to 22.49)
3 Those present but not tested, refusals (corrected)3.74 (1.13 to 6.35)8.62 (4.78 to 12.46)1.78 (0.16 to 3.39)4.01 (0.48 to 7.53)1.95 (1.32 to 2.16)2.53 (0.00 to 6.55)2.98 (0.00 to 9.83)5.29 (2.98 to 7.59)21.04 (16.15 to 25.93)11.43 (7.41 to 15.45)2.63 (0.00 to 6.77)4.86 (0.00 to 10.73)16.67 (14.01 to 19.33)21.06 (17.83 to 24.30)
4 Ratio present and not tested/present and tested1.271.462.022.431.221.191.291.131.131.181.181.351.150.99
5 Adjusted prevalence for all present3.11 (2.20 to 4.03)6.38 (5.30 to 7.46)1.01 (0.67 to 1.34)1.83 (1.38 to 2.28)1.69 (1.21 to 2.17)2.16 (2.06 to 2.34)2.34 (2.28 to 2.44)4.65 (3.75 to 5.54)19.08 (17.19 to 20.97)10.03 (8.52 to 11.55)2.25 (2.19 to 2.38)3.65 (1.79 to 2.70)15.10 (13.98 to 16.22)21.27 (20.06 to 22.49)
6 All not present,absentees (corrected)3.83 (0.38 to 7.72)7.49 (2.86 to 12.12)2.39 (0.26 to 4.51)2.36 (0.00 to 5.441)1.62 (0.00 to 3.72)4.55 (0.00 to 10.23)1.80 (0.00 to 6.51)5.57 (0.79 to 10.35)22.82 (19.01 to 26.63)9.87 (3.37 to 16.37)2.62 (0.00 to 5.27)6.21 (1.22 to 11.21)15.46 (9.55 to 21.36)20.86 (13.85 to 27.87)
7 Ratio not present/present and tested1.231.172.361.290.962.110.771.202.12*1.021.181.721.070.98
8 All in eligible households3.04 (2.32 to 4.68)6.57 (5.00 to 10.48)1.09 (0.75 to 1.42)1.89 (1.45 to 2.34)1.70 (1.22 to 2.17)2.19 (1.63 to 2.75)2.34 (1.87 to 2.80)4.76 (3.86 to 10.35)20.53 (18.74 to 22.31)10.27 (8.83 to 11.71)2.24 (1.79 to 2.69)3.66 (3.15 to 4.17)15.12 (14.01 to 16.23)21.20 (20.04 to 22.35)
9 Ratio: all in eligible households/all HIV tested respondents1.061.021.101.011.021.041.011.011.081.011.001.001.021.01
  • *p<0.05.