Table 1.
Participant characteristics by temperament group
| Inhibited temperament | Uninhibited temperament | ||
|---|---|---|---|
| Mean (s.d.) | Mean (s.d.) | P-value | |
| Temperament | |||
| Retrospective (RSRI) | 3.13 (0.43) | 1.48 (0.18) | <0.0001 |
| Adult (ASRI) | 3.13 (0.37) | 1.66 (0.19) | <0.0001 |
| Demographics | |||
| Age | 23.58 (3.27) | 22.30 (2.36) | ns |
| n (%) | n (%) | P-value | |
| Gender (Females) | 11 (58) | 12 (60) | ns |
| Handedness (Right) | 17 (89) | 17 (85) | ns |
| Ethnicity | |||
| Caucasian | 15 (79) | 16 (84) | ns |
| African-American | 3 (16) | 2 (11) | |
| Asian | 1 (5) | 0 (0) | |
| Other | 0 (0) | 2 (5) |
ns: not significant.