Table 1 Descriptive statistics.

From: Impact of corrupt admission on the mental health of Chinese adolescents

Variable

Treatment group

Control group

Difference

Mean

S.d

Mean

S.d

Diff

t-stat

Mental health

19.17

4.197

19.70

4.020

−0.527***

−5.973

Corruption

1

0

0

0

Age

14.06

1.383

13.84

1.317

0.219***

7.56

Gender

0.531

0.499

0.487

0.500

0.044***

4.015

Nationality

0.876

0.329

0.922

0.268

−0.046***

−7.538

Test scores

67.00

14.99

69.10

13.12

−2.101***

−7.178

Grade

0.516

0.500

0.464

0.499

0.051***

4.686

Family economic condition

2.842

0.627

2.811

0.584

0.031**

2.426

Parents' education level

4.140

2.043

4.134

1.992

0.006

0.135

Number of students within class

50.58

13.48

48.19

12.65

2.387***

8.554

Class rank within school

3.341

0.961

3.413

0.961

−0.072***

−3.419

School rank within district

4.016

0.844

3.953

0.821

0.064***

3.537

Observations

2440

14,814