模型1

模型2

模型3

模型4

模型5

模型6

PFEMALE

−0.143^***

(−5.024)

−0.091^***

(−3.176)

−0.082^***

(−2.852)

−0.123^***

(−4.468)

−0.119^***

(−4.166)

−0.118^***

(−4.120)

PFEMALE²

0.081^***

(2.848)

0.051^*

(1.812)

0.052^*

(1.838)

0.067^**

(2.442)

0.069^**

(2.420)

0.068^**

(2.399)

SBSIZE

0.070^***

(5.095)

0.014

(1.020)

−0.018

(−1.266)

0.042^***

(3.127)

0.015

(1.113)

0.014

(1.030)

BSIZE

−0.058^***

(−3.982)

−0.015

(−1.014)

0.066^***

(4.445)

−0.028^**

(−1.985)

0.009

(0.617)

0.010

(0.699)

PID

−0.044^***

(−3.246)

0.011

(0.804)

0.030^**

(2.179)

−0.044^***

(−3.365)

−0.001

(−0.104)

0.000

(0.024)