Sum

2.07 (1.04)

2.58 (1.01)

2.09 (1.03)

2.50 (0.94)

Gender

Male

2.18 (1.04)

2.69 (1.00)

2.21 (1.07)

2.55 (0.89)

Female

1.98 (1.11)

2.47 (1.07)

1.97 (1.05)

2.45 (1.04)

F

1.22

1.56

1.80

0.43

One-child

Yes

2.08 (1.10)

2.63 (1.02)

2.13 (1.13)

2.56 (0.98)

No

2.10 (1.03)

2.38 (1.10)

2.00 (0.82)

2.29 (0.94)

F

0.14

1.40

0.67

1.85

Source of Students

Urbans

2.44 (1.02)

2.77 (1.07)

2.26 (0.88)

2.48 (0.84)

Rural Areas

2.01 (1.07)

2.54 (1.03)

2.04 (1.08)

2.49 (0.99)

F

2.63

0.79

0.35

0.77

Grade

School

1.81 (1.10)

2.34 (1.12)

2.01 (1.18)

2.46 (1.11)

Senior High School

2.23 (1.07)

2.61 (0.91)

2.10 (0.98)

2.68 (0.91)

College

2.14 (1.07)

2.72 (0.97)

2.12 (0.99)

2.53 (0.88)

F

2.89

3.30*

0.23

0.72