Table 3 Subgroup analysis of association between healthcare vulnerable areas and all-cause mortality stratified by independent variables

Pancreatic Cancer Treatment

 Yes

1.00

1.05

(0.49

-

2.21)

1.20

(0.78

-

1.85)

1.01

(0.74

-

1.38)

 No

1.00

1.36

(1.07

-

1.72)

1.23

(1.00

-

1.51)

1.17

(0.97

-

1.41)

Sex

 Male

1.00

1.62

(1.22

-

2.15)

1.54

(1.22

-

1.94)

1.30

(1.06

-

1.60)

 Female

1.00

1.00

(0.68

-

1.47)

0.91

(0.67

-

1.24)

0.94

(0.73

-

1.22)

Household income

 Low

1.00

1.64

(1.00

-

2.70)

1.40

(0.93

-

2.09)

1.45

(1.04

-

2.04)

 Mid-low

1.00

1.33

(0.88

-

2.01)

1.31

(0.94

-

1.82)

1.13

(0.85

-

1.52)

 Mid-high

1.00

1.17

(0.82

-

1.67)

1.17

(0.88

-

1.56)

1.07

(0.83

-

1.37)