The effect of trans-provincial immediate reimbursement for healthcare expenses on inequity in the utilization of healthcare services for migrants

Table 7 Heterogeneity analysis: industry sub-groups and income sub-groups

Variable name	(1)	(2)	(3)	(4)	(5)
	Industry			Income
	High-risk	Medium-risk	Low-risk	Below 50%	Above 50%
Treat*Time	0.076**	0.087	0.038	0.053	0.086^**
Treat*Time	(0.03)	(0.06)	(0.07)	(0.04)	(0.04)
Control Variables	Yes	Yes	Yes	Yes	Yes
City-fixed effect	Yes	Yes	Yes	Yes	Yes
Time-fixed effect	Yes	Yes	Yes	Yes	Yes
Observations	9003	2862	1675	6078	7462
Adjusted R²	0.101	0.088	0.102	0.078	0.104

Note: ***, **, * indicate statistical significance at the 1%, 5%, and 10% levels, respectively. The numbers in parentheses are standard errors of robust SE.

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