BMC Health Services Research

Table 1 Descriptive results of key variables

From: Does health insurance coverage reduce informal payments? Evidence from the “red envelopes” in China

Variables	#total sample			#inpatient sample
Variables	N	Mean	S. D	N	Mean	S. D
SHI	76,512	0.927	0.260	7069	0.947	0.224
Year 2011	25,504	0.921	0.270	1654	0.948	0.221
Year 2013	25,504	0.953	0.150	2516	0.973	0.162
Year 2015	25,504	0.905	0.292	2899	0.920	0.271
PHI	76,512	0.024	0.152	7069	0.021	0.144
Year 2011	25,504	0.025	0.157	1654	0.026	0.160
Year 2013	25,504	0.023	0.150	2516	0.018	0.132
Year 2015	25,504	0.023	0.150	2899	0.022	0.147
UEBMI	76,512	0.943	0.232	7069	0.949	0.219
Year 2011	25,504	1.000	0.000	1654	1.000	0.000
Year 2013	25,504	1.000	0.000	2516	1.000	0.000
Year 2015	25,504	0.854	0.353	2899	0.881	0.324
NCMS	76,512	0.994	0.079	7069	0.995	0.074
Year 2011	25,504	1.000	0.000	1654	1.000	0.000
Year 2013	25,504	1.000	0.000	2516	1.000	0.000
Year 2015	25,504	0.981	0.137	2899	0.985	0.121
Red envelopes	76,512	0.018	0.134	7069	0.018	0.134
Year 2011	25,504	0.022	0.147	1654	0.022	0.147
Year 2013	25,504	0.023	0.149	2516	0.023	0.149
Year 2015	25,504	0.012	0.110	2899	0.012	0.110

Back to article page

ISSN: 1472-6963

Contact us

General enquiries: journalsubmissions@springernature.com