B

SE B

β

R²

ΔR²

F

Block 1

Demographics & parent’s education

.057

.057

3.144**

Gender

.009

.094

.006

Age

−.027

.010

−.143**

Education

−.014

.034

−.024

Race

−.040

.106

−.021

Father’s education

−.052

.035

−.107

Mother’s education

.133

.039

.242**

Block 2

Political interest

.272

.064

.231***

.108

.051

17.898***

Block 3

Internal political efficacy

.017

.073

.013

.108

.000

.052

Block 4

Offline news exposure

.130

.023

2.013

TV

.001

.001

−.074

NP

.003

.002

.088

Radio

.007

.003

.102

Block 5

Online news exposure

.002

.002

.071

.135

.004

1.56

Block 6I

PS by family

.115

.054

.123*

.147

.012

4.491*

Block 6II

PS by peers

.130

.059

.131*

.135

.014

4.774*