TABLE 3.
Comparison of psychiatric diagnosis distributions
| K-SADS-PL and DSM-IV Diagnoses | Study N (%) | Control N (%) | X2 | p | |
|---|---|---|---|---|---|
| Psychiatric Disorder | Exists Does not Exist |
145 (57.8) 106 (42.2) |
84 (33.5) 167 (66.5) |
29.8 | 0.0001 |
| ADHD | Exists Does not Exist |
57 (22.7) 194 (77.3) |
49 (19.5) 202 (80.5) |
0.76 | 0.382 |
| Disruptive behavior disorders | Exist Do not exist |
9 (3.6) 242 (96.4) |
6 (2.4) 245 (97.6) |
0.61 | 0.432 |
| Mood disorders | Exist Do not Exist |
35 (13.9) 216 (86.1) |
13 (5.2) 238 (94.8) |
11.14 | 0.001 |
| Anxiety disorders | Exist Do not Exist |
37 (14.7) 214 (85.3) |
14 (5.6) 237 (94.4) |
11.54 | 0.001 |
| Psychotic disorder | Exists Does not Exist |
1 (0.4) 250 (96.6) |
- 251 (100) |
1.00 | 0.317 |
| Speech disorder | Exists Does not Exist |
2 (0.8) 249 (99.2) |
3 (1.2) 248 (98.8) |
0.20 | 0.653 |
| Tic disorders | Exist Do not Exist |
4 (1.6) 247 (98.4) |
2 (0.8) 249 (99.2) |
0.67 | 0.411 |
| Adjustment disorder | Exists Does not Exist |
29 (11.6) 222 (88.4) |
251 (100) | 30.77 | 0.0001 |
| Elimination disorders | Exist Do not Exist |
13 (5.2) 238 (94.8) |
11 (4.4) 240 (95.6) |
0.17 | 0.676 |
| Somatoform disorders | Exist Do not exist |
1 (0.4) 250 (99.6) |
1 (0.4) 250 (99.6) |
0.00 | 1.00 |
| Trichotillomania | Exists Does not Exist |
1 (0.4) 250 (99.6) |
251 (100) | 1.00 | 0.317 |
| Tobacco use | Exists Does not Exist |
4 (1.6) 247 (98.4) |
6 (2.4) 245 (97.6) |
0.40 | 0.523 |
| Sleep disorders | Exist Do not Exist |
4 (1.6) 247 (98.4) |
251 (100) | 4.03 | 0.124 |
Note. *Pearson Chi Square test