Socioeconomic inequity in inpatient service utilization based on need among internal migrants: evidence from 2014 national cross-sectional survey in China

Table 3 BO decomposition of the inpatient service utilization when needed among migrants (n = 7592)

	Coef. (SE)	95% CI	Contrib. (%)	P
Predicted probability
High SES	0.848 (0.017)	0.816, 0.881	–	< 0.001
Low SES	0.772 (0.014)	0.744, 0.779	–	< 0.001
Difference in predicted probability
Total gap	0.077 (0.016)	0.046, 0.107	100	< 0.001
Due to endowments effect	0.043 (0.011)	0.022, 0.064	55.84	< 0.001
Due to gradient effect	0.034 (0.013)	0.009, 0.059	44.16	0.008

Regressions and decompositions are weighted with sampling weights provided in the survey. Standard error in parentheses all clustered at strata

ISSN: 1472-6963