Table 4 Effect of integration of social medical insurance policy on health services utilization

 After policy

0.69

0.62

0.77

<0.001

1.78

1.57

2.03

<0.001

 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