Table 3.

Logistic regression result 2004 and 2011, partial effect dy/dx

	Level of healthcare utilization
	2004		2011
	dy/dx	z	dy/dx	z
Ln annual housheold income per capita	−0,013	−0,43	−0,017	−1,20
Chronic sickness or disability	0,083	1,58	0,130	4.28c
Acute sickness past 30 days	0,052	1,19	−0,008	−0,35
Gender (women versus men)	−0,049	−1,00	0,012	0,39
Age	0,007	0,71	0,003	0,44
Age square	−0,009	−0,86	−0,006	−1,16
Urban versus rural	0,184	2.34b	−0,029	−0,70
Marital status (Divorced/separated)
Single, never married	−0,057	−0,36	0,102	1,17
Married	0,034	0,36	0,080	1,48
Educational level (Senior secondary or higher)
No school or incomplete primary	−0,348	−2.43b	−0,142	−2.17b
Primary	−0,259	−1.77a	−0,134	−2.48b
Junior secondary	−0,145	−0,98	−0,095	−1.90a
Employment (non-agricultural work)
Agricultural work	−0,213	−2.66c	−0,165	−3.79c
Odd work	−0,075	−0,82	−0,122	−2.27b
Retired	0,041	0,33	−0,071	−1,19
Not in labor force	0,047	0,45	−0,036	−0,76
Insurance type (Insurance from village/New rural cooperative)
Insurance from work unit (2004)/Public or urban workers insurance (2011)	0,640	2.95***	0,504	6.47c
Social insurance (2004)/Urban residents insurance (2011)	0,000	0.00	0,236	3.60c
Other insurance	0,282	1,03	0,164	3.46c
No insurance	0,469	2.61c	0,139	2.12b
N	471		1971
chi2	71,69		188,06

^aSignificance at the 10 % level

^bIdem., 5 %

^cIdem., 1 %