Table 1.
Average inequities among 56 studied countries, by vaccine.
| Vaccine | Coverage | Multivariate Concentration Index | Wealth-Based Concentration Index | % Captured Inequity Difference | Coverage Gap Multivariate (Percentage Points) | Coverage Gap Wealth (Percentage Points) | Additional Coverage Gap (Percentage Points) |
|---|---|---|---|---|---|---|---|
| MCV1 | 0.772 | 0.079 (0.067, 0.090) | 0.011 (0.002, 0.020) | 86.1% | 21.5 (17.8, 25.1) | 11.4 (7.4, 15.4) | 10.1 |
| Polio1 | 0.860 | 0.049 (0.039, 0.059) | 0.003 (−0.007, 0.013) | 93.9% | 19.0 (16.3, 21.8) | 8.5 (5.5, 11.5) | 10.5 |
| Polio2 | 0.797 | 0.065 (0.053, 0.077) | 0.006 (−0.004, 0.016) | 90.7% | 22.1 (18.9, 25.2) | 9.7 (6.3, 13.2) | 12.4 |
| Polio3 | 0.684 | 0.087 (0.075, 0.100) | 0.007 (−0.003, 0.016) | 91.9% | 24.0 (20.4, 27.5) | 9.5 (5.6, 13.4) | 14.5 |
| BCG | 0.868 | 0.058 (0.049, 0.068) | 0.012 (0.002, 0.022) | 79.3% | 23.1 (20.7, 25.4) | 14.3 (11.9, 16.6) | 8.8 |
| DTP1 | 0.844 | 0.063 (0.053, 0.072) | 0.010 (−0.001, 0.020) | 84.1% | 22.8 (20.0, 25.5) | 12.9 (9.9, 15.8) | 9.9 |
| DTP2 | 0.789 | 0.078 (0.066, 0.088) | 0.012 (0.003, 0.022) | 84.6% | 25.0 (22.0, 28.1) | 13.3 (9.9, 16.8) | 11.7 |
| DTP3 | 0.716 | 0.098 (0.086, 0.111) | 0.014 (0.005, 0.024) | 85.7% | 27.1 (23.7, 30.4) | 14.2 (10.4, 18.0) | 12.9 |
| FULL | 0.559 | 0.125 (0.109, 0.140) | 0.014 (0.004, 0.024) | 88.8% | 28.8 (25.1, 32.6) | 13.8 (9.5, 18.2) | 15.0 |