Table 2.
Baseline demographic and clinical characteristics of the sample (N = 31).
| Total sample | Gothenburg (n = 13) | London (n = 9) | Brisbane (n = 9) | |
|---|---|---|---|---|
| Gender, N (%) | ||||
| Girls | 21 (67.7) | 7 (53.9) | 6 (66.7) | 8 (88.9) |
| Age (years) | ||||
| Mean (SD), range | 14.0 (2.3), 8–18 | 13.2 (2.6), 8–17 | 15.6 (2.0), 13–18 | 13.6 (1.2), 12–16 |
| Distance to clinic (km) | ||||
| Median, range | 16, 2–2435 | 14, 2–41 | 13, 2–438 | 1443, 9-2435a |
| Main contact person, N (%) | ||||
| Mother | 25 (80.7) | 8 (61.6) | 8 (88.9) | 10 (100) |
| Psychotropic medication for OCD, N (%) | ||||
| Previous | 3 (9.7) | 0 (0) | 1 (11.1) | 2 (22.2) |
| Current | 7 (22.6) | 2 (15.4) | 5 (55.6) | 0 (0) |
| Previous psychological treatment, N (%) | ||||
| CBT for OCD | 10 (41.9) | 3 (23.1) | 4 (44.4) | 3 (33.3) |
| CBT for other | 4 (12.9) | 0 (0) | 1 (11.1) | 3 (33.3) |
| Other | 4 (12.9) | 1 (7.7) | 1 (11.1) | 2 (22.2) |
| Presence of comorbid diagnosis, N (%) | ||||
| Yes | 17 (54.8) | 5 (38.5) | 5 (55.6) | 7 (77.8) |
| Frequency of comorbid diagnosis, N (%) | ||||
| BDD | 1 (3.2) | 0 (0) | 1 (11.1) | 0 (0) |
| Skin-picking disorder | 1 (3.2) | 1 (7.7) | 0 (0) | 0 (0) |
| Specific phobia | 8 (25.8) | 2 (15.4) | 0 (0) | 6 (66.7) |
| Social anxiety disorder | 5 (16.1) | 1 (7.7) | 0 (0) | 4 (44.4) |
| Separation anxiety | 1 (3.2) | 0 (0) | 1 (11.1) | 0 (0) |
| GAD | 3 (9.7) | 1 (7.7) | 1 (11.1) | 1 (11.1) |
| Agoraphobia | 1 (3.2) | 1 (7.7) | 0 (0) | 0 (0) |
| Depressive disorder | 3 (9.7) | 1 (7.7) | 2 (22.2) | 0 (0) |
| Tic disorder | 2 (6.5) | 0 (0) | 0 (0) | 2 (22.2) |
| ADHD | 2 (6.5) | 1 (7.7) | 0 (0) | 1 (11.1) |
| CY-BOCS total score | ||||
| Mean (SD), range | 24.6 (3.5), 17–31 | 24.1 (3.2), 17–29 | 24.9 (4.7), 18–30 | 25.0 (2.9), 21–31 |
| Referral source | ||||
| Clinician-referred | 25 (80.1) | 13 (100) | 9 (100) | 3 (33.3)a |
Note: Site differences were calculated with a Bonferroni-corrected analysis. Subscripts (a) indicates a significant difference from the other sites.
Abbreviations: ADHD, Attention Deficit/Hyperactivity Disorder; CY-BOCS, Children's Yale-Brown Obsessive-Compulsive Scale.