| Questionnaire item |
Cluster 1 |
Cluster 2 |
p |
| Prevailing number of answers to the following questions: |
|
|
|
| Q2: Do you play on-line computer games? |
Yes |
Yes |
0.01 |
| Q3: Do you play computer games on Facebook? |
No |
No |
0.27 |
| Q6: What do you usually do in your free time when you do not study? |
I go out with my friends |
I go out with my friends |
0.77 |
| Q7: Do you take part in any leisure time activities? |
Yes |
Yes |
0.85 |
| Q9: Did or do your parents limit the time for playing computer games? |
No |
No |
0.18 |
| Q13: How often do you stay up late because of playing computer games? |
0 (never) |
1 (once per month) |
<0.01 |
| Q14: If I am not playing, I am stressed (nervous, tense). |
No |
No |
0.63 |
| Q22: I often play computer games at school during lessons (e.g. using a mobile phone). |
No |
Yes |
<0.01 |
| Q27: Do you play educative computer games (e.g. Lingua.Ly, Duolingo, Lightbot, etc.)? |
No |
No |
0.25 |
| Prevailing number of answers concerning gender |
Female |
Male |
<0.01 |
| Q8: For how long a day you play games? (specify average value in minutes per day) |
101.16 |
200.00 |
<0.01 |
| Average degree of agreement with the statement: |
|
|
|
| Q5: Playing computer games is relaxing for me, I forget about problems or stress, I relax and feel fine. |
3.63 |
4.04 |
0.20 |
| Q10: I used to have other hobbies than playing computer games, but now I spend most of my time playing. |
2.04 |
3.00 |
<0.01 |
| Q11: Even if I know there will be a test at school I prefer playing computer games. |
2.27 |
3.42 |
<0.01 |
| Q12: When I am not playing, I often think about my previous success, what I want to achieve or how I will progress when I get to play again. |
2.30 |
3.29 |
0.01 |
| Q15: I cannot imagine my life without computer games. |
1.96 |
2.88 |
<0.01 |
| Q16: I feel that computer games are becoming increasingly important for me. I need to spend more and more time playing computer games to feel happy. |
1.71 |
3.08 |
<0.01 |
| Q17: I feel that I cannot control the amount of time I spend playing computer games. I tried to reduce the amount of time spent playing, but I could not. |
1.36 |
3.00 |
<0.01 |
| Q18: Due to my frequent playing I sometimes have problems at school, at work or at home. |
1.66 |
3.25 |
<0.01 |
| Q19: I spend more time playing computer games than I am able to admit to others. I do not tell others the truth in order to conceal how much time I spend playing computer games. |
1.41 |
2.71 |
<0.01 |
| Q20: I have lost or put at risk an important relationship or friendship because of playing computer games. Because of playing computer games I have put at risk or lost opportunities at school or at work. |
1.29 |
2.29 |
<0.01 |
| Q21: My parents often prohibit or restrict me in playing computer games, which makes me upset or I play in secret. |
1.41 |
2.58 |
<0.01 |
| Q28: How old were you when you started playing computer games? |
8.04 |
8.38 |
0.64 |
| Degree of addictive behaviour in students (addiction score) |
10.36 |
24.29 |
<0.01 |
| Number of cases |
56 |
24 |
|
| Percentage (%) |
70.00 |
30.00 |
|
