Table 1.
Socio-demographic characteristics of the sample.
| Global sample (N = 79) |
OCD (N = 63) |
OCD+SPD (N = 16) |
P-value | ||||
|---|---|---|---|---|---|---|---|
| M ± SD | m (min, max) | M ± SD | m (min, max) | M ± SD | m (min, max) | ||
| Age, years | 31.0 ± 9.8 | 30 (18–60) | 32.1 ± 10.2 | 31 (18–60) | 26.7 ± 11.0 | 21 (18–54) | .018 |
| Years of education | 10.8 ± 3.8 | 12 (5–19) | 10.7 ± 3.9 | 12 (5–19) | 11.3 ± 2.3 | 11.5 (8–16) | .572 |
| Age at onset | 22.7 ± 8.6 | 20 (12–54) | 24.1 ± 9.9 | 21 (12–54) | 17.3 ± 5.0 | 16 (13–30) | .003 |
| Duration of illness, years | 8.3 ± 7.7 | 7 (1–33) | 8.0 ± 6.6 | 6 (1–33) | 9.4 ± 6.6 | 7.5 (2–24)) | .372 |
| Y-BOCS, total score | 26.4 ± 6.8 | 27 (7–37) | 25.6 ± 7.3 | 26 (7–37) | 29.5 ± 4.8 | 31 (20–36) | .050 |
| Y-BOCS, subscale compulsions | 12.2 ± 4.9 | 13 (0–20) | 11.5 ± 3.0 | 13 (0–20) | 14.6 ± 2.5 | 15.5 (6–20) | .619 |
| Y-BOCS, subscale obsessions | 14.2 ± 3.0 | 15 (5–20) | 14.0 ± 5.3 | 15 (5–20) | 14.9 ± 3.7 | 14 (10–18) | .019 |
| HDR-S, total score | 14.6 ± 5.6 | 14 (4–34) | 14.7 ± 6.4 | 14 (4–34) | 14.3 ± 4.9 | 14 (6–25) | .888 |
| BABS, total score | 8.5 ± 4.6 | 7 (2–21) | 7.4 ± 4.3 | 6 (2–19) | 12.9 ± 4.9 | 14 (3–21) | .001 |
| N (%) | N (%) | N (%) | |||||
| Gender, male | 40 (50.6) | 29 (46) | 11 (68.7) | .105 | |||
| Marital status, married, yes | 37 (46.8) | 27 (42.8) | 10 (62.5) | .160 | |||
| Psychiatric disorders in the childhood, yes | 20 (25.3) | 10 (15.8) | 10 (62.5) | .000 | |||
| Employed, yes | 37 (46.8) | 32 (50.7) | 10 (62.5) | .402 | |||
| Family history of affective disorders, yes | 11 (13.9) | 9 (14.3) | 2 (12.5) | .854 | |||
| Family history of OCD, yes | 8 (10.1) | 7 (11.1) | 1 (6.2) | .565 | |||
| Family history of schizophrenia spectrum disorders, yes | 7 (8.9) | 2 (3.1) | 5 (31.2) | .000 | |||
OCD, Obsessive-compulsive disorder; SPD, schizotypal personality disorder; Y-BOCS, Yale-Brown Obsessive Compulsive Scale; HDR-S, Hamilton Depression Rating Scale; BABS, Brown Assessment of Beliefs Scale; M, mean; SD, standard deviation; m, median; min, minimum; max, maximum.