Table 1.
Demographic characteristics of the sample.
| Characteristics | HC | SZ | BD | ADHD | Statistics | P |
|---|---|---|---|---|---|---|
| Number of subjects | 115 | 47 | 44 | 40 | ||
| Gender (female/male) | 53/62 | 12/35 | 19/25 | 19/21 | χ2 = 6.55 | 0.088a |
| Age (years) | 31.1 ± 8.6 | 36.5 ± 8.8 | 35.0 ± 9.1 | 32.1 ± 10.4 | F = 4.96 | 0.002b |
| Education (years) | 15.1 ± 1.7 | 12.6 ± 1.8 | 14.7 ± 2.0 | 14.7 ± 1.8 | F = 22.55 | < 0.001b |
| FD (mm) | 0.17 ± 0.09 | 0.26 ± 0.17 | 0.18 ± 0.09 | 0.18 ± 0.12 | F = 7.34 | < 0.001b |
The data are presented as the mean ± standard deviation. Abbreviations: HC, healthy controls; SZ, schizophrenia; BD, bipolar disorder; ADHD, attention deficit/hyperactivity disorder; FD, frame-wise displacement.
a
The P value was obtained by Pearson Chi-square test.
b
The P value was obtained by one-way ANOVA.