Table 1.
Demographic features, T-DSM-IV-S scores, IAS scores, Internet-using habits and smoking status of the participants
| N (%) | Mean ± SD | |
|---|---|---|
| Age | 119 | 14.8 ± 1.3 |
| Sex | ||
| Female | 30 (25.2) | |
| Male | 89 (74.8) | |
| ADHD subtypes | ||
| Predominantly inattention | 48 (40.3) | |
| Predominantly hyperactive | 18 (15.1) | |
| Combined | 53 (44.5) | |
| Comorbid ODD/CD | ||
| Yes | 41 (34.5) | |
| No | 78 (65.5) | |
| Comorbid ODD | ||
| Yes | 76 (63.9) | |
| No | 43 (36.1) | |
| Comorbid CD | ||
| Yes | 27 (22.7) | |
| No | 92 (77.3) | |
| T-DSM-IV-S | ||
| Inattention | 16.97 ± 5.27 | |
| Hyperactivity/impulsivity | 13.47 ± 6.33 | |
| ODD | 12.93 ± 5.91 | |
| CD | 5.42 ± 5.49 | |
| Total | 48.89 ± 17.26 | |
| IAS | 89.8 ± 26.7 | |
| Internet addiction | ||
| Yes | 76 (63.9) | |
| No | 43 (36) | |
| Personal computer | ||
| Yes | 76 (63.9) | |
| No | 43 (36.1) | |
| Internet connection at home | ||
| Yes | 99 (83.2) | |
| No | 20 (16.8) | |
| Time spent on Internet | ||
| 0–4 | 71 (59.7) | |
| 4–8 | 31 (26.1) | |
| ≥8 | 17 (14.3) | |
| Smoking status | ||
| Smoker | 23 (19.3) | |
| Non-smoker | 95 (79.8) | |
Note. SD: standard deviation; ADHD: attention-deficit hyperactivity disorder; ODD: oppositional defiant disorder; CD: conduct disorder; T-DSM-IV-S: Turgay DSM-IV-Based Child and Adolescent Disruptive Behavioral Disorders Screening and Rating Scale; IAS: Internet Addiction Scale.