Table 3 The results of time-varying DID model

Treat*Post

0.3817^***

-0.2605^**

0.1827

(0.1312)

(0.1133)

(0.1270)

Live with any child

-0.0658

-0.0313

-0.0484

(0.0882)

(0.0554)

(0.0700)

Meeting children weekly

0.0426

0.0053

-0.0639

(0.0986)

(0.0687)

(0.0741)

Number of children

-0.0380

-0.0731

-0.0428

(0.0472)

(0.0480)

(0.0747)

Household per capita consumption

-0.0507

0.0224

0.0132

(0.0337)

(0.0232)

(0.0387)

Age

0.0087

-0.0338^***

0.0523^***

(0.0190)

(0.0117)

(0.0128)

Gender

-0.1862

-0.1263

-0.2454

(0.1311)

(0.0991)

(0.1608)

Education

-0.0376

-0.0322

0.0076

(0.0441)

(0.0278)

(0.0345)

Chronic diseases

-0.1932

-0.0142

0.2083

(0.1347)

(0.1024)

(0.1300)

Currently working

0.0606

-0.3043

-0.0656

(0.2488)

(0.1858)

(0.2501)

Whether retired

-0.1274

-0.0883

-0.2279

(0.2582)

(0.1944)

(0.2526)

Daily drinking range

0.0351

-0.0196

0.0914^***

(0.0363)

(0.0207)

(0.0328)

Smoke ever

0.2887^***

-0.0317

0.0969

(0.1047)

(0.0792)

(0.1351)

Receiving public pension

0.0903

-0.0725

-0.0132

(0.0554)

(0.0443)

(0.0546)

Covering by public health insurance

-0.0977

-0.0503

0.1360

(0.1019)

(0.0992)

(0.1426)

Participate in social activities

-0.0594

0.0019

0.0737

(0.0506)

(0.0396)

(0.0554)

Fixed household

Yes

Yes

Yes

Fixed year

Yes

Yes

Yes

_cons

3.0426^**

4.4536^***

-0.4542

(1.2113)

(0.8004)

(1.0282)

N

1812

1849

1727

R²

0.639

0.640

0.593