Table 1.
Group differences in demographics, symptoms and social function (n=78)
| Patients (n=56) |
Healthy controls (n=22) |
|||
|---|---|---|---|---|
| n (%) | Mean (S.D.) | n (%) | Mean (S.D.) | |
| Demographics | ||||
| Age, years | 19.6 (3.6) | 21.0 (3.5) | ||
| Sex | ||||
| Male | 43 (77) | 13 (59) | ||
| Female | 13 (23) | 9 (41) | ||
| Race | ||||
| Caucasian | 30 (54) | 13 (59) | ||
| Non-Caucasian | 26 (46) | 9 (41) | ||
| Occupation | ||||
| Paid employment | 7 (12) | 6 (27) | ||
| Student | 34 (61) | 13 (59) | ||
| Unemployed | 15 (27) | 3 (14) | ||
| Paternal education | ||||
| High school or less | 10 (18) | 4 (20) | ||
| BA or some college | 20 (36) | 13 (65) | ||
| Graduate studies | 13 (23) | 3 (15) | ||
| Symptoms | ||||
| Depression (HAMD)** | 10.8 (5.7) | 1.1 (1.5) | ||
| Prodromal (SOPS)b | ||||
| Total positive** | 13.8 (4.7) | 0.6 (0.8) | ||
| Total negative** | 12.7 (5.7) | 1.2 (1.8) | ||
| Total disorganized** | 6.8 (3.3) | 0.6 (1.0) | ||
| Total general** | 9.1 (4.6) | 0.7 (1.0) | ||
| Social function and its subscales (SAS-SR)b | ||||
| Overall** | 2.5 (0.6) | 1.6 (0.3) | ||
| Work | 3.5 (1.7) | 3.2 (1.9) | ||
| Study | 2.2 (0.8) | 1.8 (1.8) | ||
| Social/leisure** | 2.8 (0.9) | 1.7 (0.4) | ||
| Extended family* | 2.1 (0.8) | 1.7 (0.6) | ||
S.D., Standard deviation; BA, Bachelor of Arts ; HAMD, Hamilton Rating Scale for Depression ; SOPS, Scale of Prodromal Symptoms; SAS-SR, Social Adjustment Scale-Self Report.
a
Paternal education was not obtained for all participants.
b
Possible ranges of scores are SOPS positive (0–30), SOPS negative (0–36), SOPS disorganized (0–24), SOPS general (0–24), SAS-SR overall and subscales (each 0–5).
*
p≤0.05,
**
p≤0.001.