Table 2 Concentration indices and contributions of determinants to immunization inequality
Concentration index | Percentage contribution | |||||
|---|---|---|---|---|---|---|
Estimate | 95% CI | Estimate | 95% CI | |||
Not fully immunized | −0.080 | −0.083 | −0.077 | |||
Sex (male) | 0.007 | 0.005 | 0.009 | 14% | 5% | 23% |
Birth order (order 1) | −0.028 | −0.030 | −0.026 | 18% | 12% | 24% |
Mother's education level (primary or less) | −0.080 | −0.082 | −0.078 | 78% | 58% | 98% |
Mother's employment status (not involved in IGA) | −0.057 | −0.058 | −0.055 | 22% | 12% | 31% |
Marital status (not in union) | 0.021 | 0.017 | 0.026 | −6% | −10% | −2% |
Mother age at birth of the child (<25 years) | −0.035 | −0.037 | −0.033 | 13% | 4% | 22% |
Ethnic group (ref: other) | ||||||
Kamba | −0.085 | −0.089 | −0.082 | −16% | −27% | −5% |
Kikuyu | 0.165 | 0.162 | 0.169 | −34% | −53% | −15% |
Luhya | −0.041 | −0.045 | −0.038 | 11% | −2% | 24% |
Luo | 0.004 | 0.000 | 0.009 | 8% | 4% | 13% |