(老年组)

(非老年组)

Income

Income

index

1.082^***

0.948^***

(0.075)

(0.081)

RiskRatio

1.887^***

1.932^***

(0.135)

(0.124)

control

Yes

Yes

_cons

−6.227^***

−6.239^***

(0.486)

(0.396)

N

11,467

10,985

r²

0.180

0.195

r²_a

0.179

0.194