Table 1 Descriptive statistics of sample variables

School feeling

3.08

0.77

2.92

0.88

School pressure

2.36

0.92

2.10

0.91

Schoolwork problem

2.94

0.87

2.92

0.87

BFRS

38.65

6.60

39.47

5.83

IADQ

3.26

1.90

3.54

2.16

Depression

13.13

11.36

13.50

11.69

Stress

13.94

10.66

14.29

10.40

Anxiety

14.14

11.65

13.59

11.70

Internet Addiction prevalence

Early

Middle

n

%

n

%

Addicted (5 + Yes’s)

64

25.60

57

36.31

Non-addicted

186

74.40

100

63.69