Table 9. Inpatient services: the results of linear regression.

	Per-visit inpatient expense		Per-visit drug expense		Proportion
	Coefficients	S.E	Coefficients	S.E	Coefficients	S.E
2011	122.5	110.4	71.3	61.4	0.17	0.52
Ningshan	-607.6***	121.4	-50.2	67.5	7.66***	0.58
2011*Ningshan	-399.6***	139.9	-278.7***	77.8	-3.92***	0.66
Male	499.0***	72.9	256.7***	40.6	3.68***	0.35
Age	52.8***	2.4	30.2***	1.3	0.29***	0.01
Worker	811.5***	228.7	316.3**	127.2	1.32	1.09
Government officer	499.6***	185.6	351.0***	103.2	3.21***	0.88
Teacher	742.0***	158.7	580.7***	88.3	8.07***	0.75
Student	491.2**	242.9	288.1**	135.1	2.64**	1.15
Unemployed	292.9*	168.7	199.4**	93.9	3.80***	0.80
Child	392.4*	215.0	340.4***	119.6	12.57***	1.02
Other occupation	1583.3***	171.5	726.7***	95.4	1.71**	0.81
Unmarried	69.9	139.0	59.3	77.3	5.25***	0.66
Divorced	75.4	730.9	-76.1	406.6	1.06	3.47
Widowed	-419.2*	228.6	-208.1	127.2	-0.31	1.09
Other marital status	1627.0	3177.8	812.6	1767.7	-7.37	15.08
URHI	-715.7***	258.1	-438.1***	143.6	1.29	1.23
NCMS	-822.5***	164.9	-672.2***	91.8	-0.44	0.78
Insurance for gov officers	4967.5***	379.7	1512.5***	211.2	-13.47***	1.80
Other health insurance	-550.6*	330.3	-648.5***	183.7	1.07	1.57
Out-of-pocket	-367.3**	166.9	-452.2***	92.9	-0.10	0.79
Severe condition	0.7	81.6	6.5	45.4	-0.20	0.39
Very severe condition	1563.4	156.7	488.7***	87.2	-6.06***	0.74
Improved	-357.3	84.8	-57.3	47.2	1.71***	0.40
Not healed	-503.9	244.8	-379.8***	136.2	-11.00***	1.16
Death	340.3	434.0	55.3	241.4	-13.51***	2.06
Other outcome	-1340.2	103.8	-654.2***	57.7	-16.08***	0.49
Surgery	2509.1	85.8	445.0***	47.7	-15.46***	0.41
F	122.28		101.00		335.83
p	<0.001		<0.001		<0.001

Note: *significant at 10%,

**significant at 5%,

***significant at 1%.