Table 6.
Measles immunisation rates per wealth group and Relative Index of Inequality (RII)
| % children aged 12–23 months not immunised against measles | 95% CI for RII | ||||||||
| Country | Wealth Index | Poorest | Second | Middle | Fourth | Richest | RII | low | up |
| Bolivia | WB Index | 59.5 | 59.2 | 54.3 | 47.3 | 33.6 | 3.15 | 2.02 | 4.93 |
| Index 1 | 58.6 | 62.6 | 51.0 | 48.0 | 33.3 | 3.30 | 2.10 | 5.18 | |
| Index 2 | 59.9 | 60.9 | 53.9 | 43.9 | 35.4 | 3.43+ | 2.18 | 5.41 | |
| Index 3 | 60.5 | 59.8 | 54.5 | 44.0 | 35.4 | 3.46+ | 2.18 | 5.48 | |
| Brazil | WB Index | 26.7 | 15.0 | 7.7 | 8.4 | 10.2 | 7.14 | 2.76 | 18.46 |
| Index 1 | 26.4 | 14.4 | 7.5 | 10.9 | 8.4 | 6.55 | 2.65 | 16.17 | |
| Index 2 | 26.3 | 14.5 | 8.8 | a | 9.0 | [5.87 +] | 2.51 | 13.74 | |
| Index 3 | 26.2 | 14.3 | 8.8 | a | 9.0 | [5.98+] | 2.54 | 14.06 | |
| Cameroon | WB Index | 58.0 | 59.7 | 56.5 | 39.2 | 23.5 | 7.02 | 3.81 | 12.94 |
| Index 1 | 60.5 | 62.8 | 53.1 | 33.1 | 27.0 | 8.71 + | 4.51 | 16.82 | |
| Index 2 | 60.5 | 61.8 | 49.6 | 40.1 | 27.4 | [6.92] | 3.72 | 12.86 | |
| Index 3 | a | 62.0 | 48.9 | 44.3 | 27.3 | [5.35+] | 2.89 | 9.91 | |
| Chad | WB Index | 89.9 | 86.7 | 82.1 | 72.2 | 65.9 | 7.39 | 4.43 | 12.35 |
| Index 1 | 84.9 | 90.0 | 81.9 | 76.6 | 64.8 | 5.45 ++ | 3.22 | 9.21 | |
| Index 2 | b | 87.3 | b | 73.6 | 60.1 | 10.23 ++ | 5.93 | 17.63 | |
| Index 3 | b | 87.4 | b | 73.6 | 59.2 | 10.70 ++ | 6.20 | 18.46 | |
| Indonesia | WB Index | 46.3 | 35.4 | 33.3 | 28.7 | 16.1 | 4.74 | 3.24 | 6.95 |
| Index 1 | 45.7 | 36.0 | 30.4 | 30.6 | 18.3 | 4.13 + | 2.81 | 6.06 | |
| Index 2 | 43.2 | 42.3 | 29.4 | 27.6 | 18.2 | 4.55 | 3.11 | 6.65 | |
| Index 3 | 42.2 | 42.0 | 29.2 | 29.3 | 18.3 | 4.08 + | 2.78 | 5.98 | |
| Kenya | WB Index | 41.8 | 33.8 | 18.5 | 20.5 | 15.4 | 6.13 | 3.43 | 10.95 |
| Index 1 | 39.7 | 35.5 | 20.6 | 20.5 | 15.3 | 6.02 | 3.39 | 10.66 | |
| Index 2 | 34.5 | 43.7 | 22.7 | 28.8 | 17.5 | [2.80++] | 1.62 | 4.83 | |
| Index 3 | 34.0 | 42.2 | 21.8 | 28.6 | 20.0 | [2.35++] | 1.36 | 4.08 | |
| Malawi | WB Index | 30.2 | 23.4 | 25.3 | 20.7 | 11.8 | 2.89 | 1.55 | 5.38 |
| Index 1 | 32.1 | 20.8 | 26.7 | 19.0 | 12.0 | 3.26 + | 1.77 | 6.02 | |
| Index 2 | 26.3 | 26.8 | 21.4 | 19.4 | 15.8 | [2.37+] | 1.22 | 4.61 | |
| Index 3 | 26.3 | 26.8 | a | 18.7 | 17.6 | [2.23++] | 1.13 | 4.39 | |
| Pakistan | WB Index | 75.2 | 61.6 | 52.0 | 52.6 | 28.0 | 9.00 | 5.13 | 15.77 |
| Index 1 | 76.9 | 62.0 | 52.3 | 51.7 | 28.3 | 9.48 | 5.50 | 16.33 | |
| Index 2 | 76.9 | 59.7 | 53.5 | 50.0 | 29.8 | [9.96+] | 5.45 | 18.21 | |
| Index 3 | 66.5 | b | 60.9 | 48.5 | 30.0 | [7.01+] | 3.98 | 12.31 | |
| Tanzania | WB Index | 40.6 | 30.6 | 30.2 | 18.0 | 13.4 | 5.80 | 3.60 | 9.35 |
| Index 1 | 36.7 | 31.3 | 31.4 | 21.9 | 12.3 | 4.22 ++ | 2.67 | 6.68 | |
| Index 2 | 33.0 | b | 36.8 | 21.1 | 17.1 | 3.45 ++ | 2.13 | 5.57 | |
| Index 3 | b | 32.5 | 36.7 | 18.0 | 19.6 | 2.85 ++ | 1.76 | 4.62 | |
| Uganda | WB Index | 53.8 | 58.0 | 42.1 | 45.6 | 28.4 | 3.49 | 2.29 | 5.31 |
| Index 1 | 50.5 | 51.5 | 48.2 | 49.9 | 27.8 | 2.47 ++ | 1.64 | 3.73 | |
| Index 2 | 54.4 | 46.7 | 48.9 | 46.1 | 34.0 | 2.18 ++ | 1.45 | 3.28 | |
| Index 3 | 54.4 | 46.7 | 47.9 | 47.1 | 34.0 | 2.11 ++ | 1.40 | 3.18 | |
Notes: [] RII's in parentheses indicate that results may be an artefact due to combination of population heaping and a non-linear association of immunisation coverage with wealth; a rates are not shown due to small sample size (smaller then 50) referring to the denominator, i.e. children aged 12–23 months at the time of the survey. b empty cell due to heaping (see Table 2); + 10–30% change in RII compared to the WB index; ++ >30% change in RII compared to WB index