Table 1.
Participant characteristics by group
| CHR | HC | p | |
|---|---|---|---|
| Sex | |||
|
| |||
| Males | 28 | 31 | |
|
| |||
| Females | 23 | 39 | |
|
| |||
| Total | 51 | 70 | NS |
|
| |||
| Age | |||
|
| |||
| Mean years (SD) | 18.61 (1.83) | 18.30 (2.57) | NS |
|
| |||
| Race – n (%) | NS | ||
|
| |||
| First Nations | 2 (3.9) | --- | |
| East Asian | 2 (3.9) | 6 (8.6) | |
| Southeast Asian | --- | 2 (2.9) | |
| West/Central Asian | 1 (2.0) | 2 (2.9) | |
| Black | 1 (2.0) | 2 (2.9) | |
| Central/South American | 9(17.6) | 15 (21.4) | |
| White | 35 (68.6) | 42 (60.0) | |
| More than one race | 1 (2.0) | 1 (1.4) | |
|
| |||
| Ethnicity – n (%) | |||
|
| |||
| Hispanic | 10 (19.6) | 16 (22.9) | NS |
|
| |||
| Parental education | |||
|
| |||
| Mean years (SD) | 15.89 (2.24) | 15.72 (2.88) | NS |
Notes: NS = not significant; CHR = Clinical high-risk; HC = healthy controls