|
Variables
|
Dependent variable: depression (sample n = 8853)
|
|---|
|
OLS
|
Quantile regression
|
|---|
|
0.5
|
0.6
|
0.7
|
0.8
|
0.9
|
|---|
|
(1)
|
(2)
|
(3)
|
(4)
|
(5)
|
(6)
|
|---|
|
Individual socioeconomic status
|
|
Father’s education
|
−0.168
|
−0.163
|
−0.264
|
−0.138
|
−0.118
|
−0.143
|
|
(0.132)
|
(0.149)
|
(0.163)
|
(0.188)
|
(0.238)
|
(0.310)
|
|
SRH-16
|
−0.437***
|
−0.443***
|
− 0.451***
|
−0.526***
|
− 0.640***
|
−0.666***
|
|
(0.055)
|
(0.062)
|
(0.070)
|
(0.083)
|
(0.099)
|
(0.128)
|
|
Education
|
−0.734***
|
−0.722***
|
− 0.874***
|
−1.120***
|
−1.660***
|
−0.803*
|
|
(0.175)
|
(0.238)
|
(0.255)
|
(0.376)
|
(0.311)
|
(0.421)
|
|
Income
|
−0.685***
|
−0.642***
|
− 0.752***
|
−0.894***
|
−1.130***
|
−1.300***
|
|
(0.048)
|
(0.057)
|
(0.061)
|
(0.077)
|
(0.090)
|
(0.114)
|
|
Hukou
|
−0.137
|
−0.154
|
−0.238
|
− 0.266
|
−0.082
|
0.256
|
|
(0.181)
|
(0.201)
|
(0.215)
|
(0.242)
|
(0.329)
|
(0.407)
|
|
Digital technology usage
|
|
Internet usage
|
−5.800**
|
−3.500*
|
−4.690***
|
−9.620***
|
−9.370**
|
−12.40***
|
|
(2.890)
|
(2.070)
|
(1.680)
|
(2.910)
|
(4.140)
|
(3.890)
|
|
Other
|
|
Age
|
0.014*
|
0.008
|
0.011
|
0.009
|
0.013
|
0.033*
|
|
(0.007)
|
(0.008)
|
(0.009)
|
(0.011)
|
(0.013)
|
(0.017)
|
|
Gender
|
−1.330***
|
−1.290***
|
−1.360***
|
−1.970***
|
−2.190***
|
−2.790***
|
|
(0.133)
|
(0.158)
|
(0.175)
|
(0.213)
|
(0.250)
|
(0.315)
|
|
Marital
|
−1.410***
|
−1.400***
|
− 1.610***
|
−1.970***
|
−2.050***
|
− 2.520***
|
|
(0.161)
|
(0.212)
|
(0.235)
|
(0.307)
|
(0.290)
|
(0.414)
|
|
Interaction effect
|
|
Internet usage * education
|
0.556
|
−1.460***
|
−0.142
|
0.765
|
4.570***
|
4.640*
|
|
(2.400)
|
(0.546)
|
(0.719)
|
(1.230)
|
(1.450)
|
(2.620)
|
|
Internet usage * income
|
0.502**
|
0.472**
|
0.431**
|
0.816***
|
0.473
|
0.824*
|
|
(0.206)
|
(0.211)
|
(0.179)
|
(0.271)
|
(0.439)
|
(0.449)
|
|
Internet usage * hukou
|
−0.760*
|
−0.550
|
−0.440
|
−0.369
|
−1.020
|
−2.680**
|
|
(0.454)
|
(0.449)
|
(0.375)
|
(0.625)
|
(0.798)
|
(1.100)
|
|
Constant
|
16.500***
|
15.200***
|
18.000***
|
22.100***
|
27.200***
|
31.200***
|
|
(0.753)
|
(0.900)
|
(0.951)
|
(1.210)
|
(1.400)
|
(1.760)
|
|
Observations
|
8853
|
8853
|
8853
|
8853
|
8853
|
8853
|
|
R2
|
0.110
| | | | | |
|
Pseudo R2
| |
0.595
|
0.596
|
0.595
|
0.607
|
0.601
|
- a standardize coefficients are reported; standard errors in parentheses
- b ***p < 0.01, **p < 0.05, *p < 0.1
