Variable

(1) Eastern

(2) Central

(3) Western

LnHP

0.046**

(2.10)

0.084***

(3.34)

0.031

(1.27)

LnIncome

0.452***

(15.41)

0.326***

(8.18)

0.432***

(10.30)

N

0.121***

(3.48)

0.106*

(1.94)

0.096

(1.40)

FS

0.061**

(2.09)

0.134

(4.12)

0.052

(1.49)

Age

0.004

(1.32)

0.007

(1.55)

0.003

(0.66)

Gender

0.090**

(2.01)

0.042

(0.86)

0.012

(0.18)

Edu

−0.002

(−0.52)

−0.005

(−0.92)

−0.007

(−1.14)

Marriage

−0.094

(−0.70)

−0.261

(−1.02)

−0.016

(−0.08)

Work

−0.030

(−0.63)

0.118*

(1.88)

0.084

(1.34)

Health

−0.020

(−0.34)

−0.084

(−1.35)

0.072

(0.97)

Constant

4.343***

(12.09)

5.097***

(10.16)

4.472***

(8.80)

Obs

4384

3168

2633

R2

0.244

0.202

0.222