Logistic

regression

Number of obs

=

2604

Wald

chi2(2)

=

102.2

Prob > chi2

=

0

Log

Pseudolikelihood

= −1648

Pseudo

R2

=

0.0317

志愿服务参与

Coefficient

Robust std. err.

z

P > |z|

[95% conf.

Interval]

自我认知

0.171

0.0180

9.530

0

0.136

0.207

社会认知

0.110

0.0249

4.400

0

0.0607

0.158

cons

−2.488

0.230

−10.82

0

−2.938

−2.037