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Demographic details of the subjects used in this study
| Group details | Chinese | Caucasian |
|---|---|---|
| Number of subjects | 45 | 45 |
| Gender | Male | Male |
| Handedness | Right‐handed | Right‐handed |
| Age (years) | 23.51 (1.14) | 25.87 (2.20) |
| Education (years) | 15.84 (0.37) | 15.53 (1.06) |
| Mean (SD) | Mean (SD) |
