Table 2 Demographic details of the matched sample
|  | SUD center (n = 51) | General center (n = 51) | Test-statistic | p-value |
|---|---|---|---|---|
Females (%) | 35 (68.6) | 35 (68.6) | X² (1) = 0.00 | 1.000 |
Mean age | 15.5 (1.6) | 15.1 (1.8) | t (100) = 1.06 | 0.290 |
 N with ICD-10 Disorders1 (%) |  |  |  |  |
F00_09 | 0 (0) | 0 (0) | X² (1) = 0.00 | 1.000 |
F10_19 | 40 (78.4) | 0 (0) | X² (1) = 65.81 | <0.001* |
F20_29 | 0 (0) | 0 (0) | X² (1) = 0.00 | 1.000 |
F30_39 | 24 (47.1) | 24 (47.1) | X² (1) = 0.00 | 1.000 |
F40_49 | 28 (54.9) | 28 (54.9) | X² (1) = 0.00 | 1.000 |
F50_59 | 1 (2.0) | 1 (2.0) | X² (1) = 0.00 | 1.000 |
F60_69 | 4 (7.8) | 4 (7.8) | X² (1) = 0.00 | 1.000 |
F70_79 | 0 (0) | 0 (0) | X² (1) = 0.00 | 1.000 |
F80_89 | 1 (2.0) | 1 (2.0) | X² (1) = 0.00 | 1.000 |
F90 | 2 (3.9) | 3 (5.9) | X² (1) = 0.21 | 0.647 |
F91 | 4 (7.8) | 4 (7.8) | X² (1) = 0.00 | 1.000 |
F92 | 3 (5.9) | 3 (5.9) | X² (1) = 0.00 | 1.000 |
F93 | 2 (3.9) | 1 (2.0) | X² (1) = 0.34 | 0.558 |
F94 | 0 (0) | 0 (0) | X² (1) = 0.00 | 1.000 |
F95 | 0 (0) | 0 (0) | X² (1) = 0.00 | 1.000 |
F98 | 0 (0) | 0 (0) | X² (1) = 0.00 | 1.000 |