Table 1.
Demographic variables and symptom severity in UHR and control participants. Mean and standard deviation are presented. Statistical significance, in cases where there is a trend or significant group difference is provided. Positive and negative symptoms differed significantly at both baseline and follow-up. Specific p-values and statistics are provided in text.
| UHR | Control | ||
|---|---|---|---|
| N | 26 (8 female) |
24 (13 female) |
|
| Baseline Age (years) | 18.65 (1.74) |
17.83 (2.50) |
|
| Parent education (years) | 16.63 (1.82) |
16.29 (2.40) |
|
| Subject education (years) | 12.77 (1.73) |
11.95 (2.42) |
|
| Alcohol frequency⁎ | 1.96 (1.82) |
0.96 (1.08) |
|
| Positive symptoms⁎⁎⁎ | Baseline | 11.96 (3.69) |
0.58 (1.21) |
| Follow-up | 11.04 (6.77) |
0.08 (0.28) |
|
| Negative symptoms⁎⁎⁎ | Baseline | 10.85 (6.95) |
0.42 (0.77) |
| Follow-up | 7.27 (6.43) |
0.25 (0.53) |
|
| Scanner motion (mm) | Baseline | 0.26 (0.34) |
0.21 (0.47) |
| Follow-up | 0.30 (0.34) |
0.21 (0.10) |
|
| Scanner outliers (number) | Baseline# | 5.27 (4.63) |
8.08 (6.30) |
| Follow-up | 8.07 (10.52) |
4.67 (5.52) |
|
#
p < 0.1.
⁎
p < 0.05.
⁎⁎⁎
p < 0.001.