Table 6 Decomposition of concentration index of intensity in elderly households with chronic disease patients (at a non-food expenditure threshold of 40%)
Rural areas | Urban areas | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Elasticity | Concentration index (CI) | Contribution to CI | Contribution to CI % | Elasticity | Concentration index (CI) | Contribution to CI | Contribution to CI % | ||
Marital status | −0.0043 | 0.0397 | −0.0002 | 0.09% | 0.3049 | 0.0591 | 0.018 | −12.15% | |
Household size | −0.5652 | 0.1474 | −0.1211 | 62.99% | −1.1583 | 0.0859 | −0.0995 | 67.14% | |
Receipt of economic assistance | 0.0443 | −0.0884 | −0.0039 | 2.04% | −0.0008 | −0.1343 | 0.0001 | −0.07% | |
Provision of economic assistance | −0.0874 | 0.0906 | −0.0079 | 4.12% | −0.0705 | 0.0741 | −0.0052 | 3.51% | |
Providing care | −0.0264 | 0.0784 | −0.0021 | 1.08% | −0.0454 | 0.073 | −0.0033 | 2.23% | |
Household members > 65 years | 0.0588 | −0.132 | −0.0078 | 4.04% | 0.0757 | −0.0729 | −0.0055 | 3.71% | |
Household members with ≥ 2 chronic diseases | 0.2352 | −0.0161 | −0.0038 | 1.97% | 0.4407 | −0.0433 | −0.0191 | 12.89% | |
Per capita income | −0.5996 | 0.0901 | −0.054 | 28.10% | −1.3067 | 0.0434 | −0.0567 | 38.26% | |
Health insurance | 0.0844 | 0.0048 | 0.0004 | −0.21% | −0.2097 | −0.0014 | 0.0003 | −0.20% | |
Outpatient service | Health care post or Village clinic | 0.0294 | −0.0402 | −0.0012 | 0.61% | −0.014 | −0.3169 | 0.0044 | −2.97% |
First-level hospital | 0.0163 | 0.0364 | 0.0006 | −0.31% | 0.0212 | −0.0341 | −0.0007 | 0.47% | |
Second-level hospital and above | 0.0337 | 0.0093 | 0.0003 | −0.16% | 0.0484 | 0.1978 | 0.0096 | −6.48% | |
Inpatient service | First-level hospital | 0.0232 | −0.143 | −0.0033 | 1.73% | 0.0015 | −0.1359 | −0.0002 | 0.13% |
Second-level hospital and above | 0.0657 | −0.0368 | −0.0024 | 1.26% | 0.1458 | 0.099 | 0.0144 | −9.72% | |
Total | −0.2064 | 107.35% | −0.1434 | 96.76% | |||||