Item

Gender

Grade

Major

Only child

Obsessive-compulsive Symptom

t-value/F-value

2.86**

0.37

2.97*

0.91

Scheffe

a > b

c > d

ES

0.16

0.45

Ordering

t-value/F-value

2.16*

1.25

3.47**

0.37

Scheffe

a > b

◎

ES

0.20

0.52

Checking

t-value/F-value

2.14*

0.19

4.01**

0.83

Scheffe

a > b

c > d

ES

0.20

0.60

Aggressive

t-value/F-value

2.23

2.57

1.86

0.25

Scheffe

ES

Sexual

t-value/F-value

6.41***

2.04

1.17

0.41

Scheffe

a > b

ES

0.61

Obsessing

t-value/F-value

2.81**

1.84

2.07

0.56

Scheffe

a > b

ES

0.27

Counting

t-value/F-value

1.06

2.50

1.93

0.47

Scheffe

ES

Hoarding

t-value/F-value

−0.89

2.65

2.37

0.55

Scheffe

ES

Cleaning

t-value/F-value

0.78

0.93

0.64

0.79

Scheffe

ES