Table 7.

Oaxaca blinder decomposition.

Control variable	Regression coefficient	Robust standard errors	Percentage (%)
Gender	−0.057	0.007	−3.121
Age	0.014	0.002	4.762
Marriage	0.004	0.006	0.893
Education	0.012	0.004	6.961
Political status	0.007	0.003	8.927
Income	−0.114	0.063	−6.302
ADL	−0.067	0.067	−14.396
Formal social support			−2.276
Health insurance	0.103	0.094	5.125
Pension	−0.081	0.815	−5.882
Frequency of contact with government staff	0.074	0.072	8.363
Health insurance satisfaction	0.152	0.714	18.182
Pension insurance satisfaction	0.022	0.091	26.051
Informal social support			51.839
Children's communication frequency	0.086	0.019	6.321
Children's financial support	0.147	0.087	16.053
Frequency of helping each other with neighbors	0.176	0.098	18.014
Frequency of communication with neighbors	0.018	0.104	10.049
Feature effect	0.012	0.147	70.3
Coefficient effect	0.452	0.382	29.7
Urban	0.394	0.471	10.8
Rural	0.281	0.265	18.9