Table 4 .

Effect of integration of social medical insurance policy on health services utilization

Variables	Outpatient				Inpatient
	OR	95% CL		P	OR	95% CL		P
		Lower	Upper			Lower	Upper
Main variable
After policy	0.69	0.62	0.77	<0.001	1.78	1.57	2.03	<0.001
Control variables
Female	1.06	0.94	1.20	0.350	0.85	0.73	0.99	0.036
Age (51-60 years)	1.01	0.90	1.13	0.924	1.18	1.00	1.38	0.045
Age (51-60 years)	1.01	0.89	1.14	0.886	1.76	1.49	2.07	<0.001
Age (≥71 years)	0.97	0.84	1.13	0.712	2.39	1.98	2.88	<0.001
≤Elementary school	1.10	0.99	1.21	0.063	1.17	1.04	1.32	0.012
≥Middle school	1.10	0.96	1.25	0.162	1.09	0.92	1.29	0.305
Middle economic status	0.97	0.87	1.09	0.656	0.87	0.76	0.99	0.034
High economic status	0.92	0.80	1.05	0.228	0.93	0.79	1.09	0.374
Live alone	1.02	0.92	1.12	0.763	0.94	0.83	1.07	0.355
Sleeping ≤6 hours	1.21	1.11	1.33	<0.001	1.09	0.97	1.22	0.150
Sleeping >8 hours	1.04	0.91	1.18	0.565	1.10	0.94	1.29	0.244
No smoking	0.94	0.83	1.06	0.305	0.94	0.80	1.10	0.439
No alcohol consumption	0.79	0.72	0.88	<0.001	0.63	0.55	0.72	<0.001
Disability	1.04	0.94	1.15	0.461	1.42	1.26	1.60	<0.001
Body pain	1.95	1.79	2.13	<0.001	1.38	1.24	1.54	<0.001
Chronic diseases	1.97	1.80	2.16	<0.001	2.08	1.85	2.34	<0.001

OR Odds Ratios, confidence limits CL