Table 1.
Demographic characteristics for participants in Studies 1, 2, and 3.
| Study 1: Social exclusion | LL (n = 14) | S carrier (n = 11) | Test Statistic |
|---|---|---|---|
| Age (mean years, and SD) | 19.43 (2.28) | 19.09 (1.38) | t (23) = 0.433, p = NS |
| Gender (M/F) | 21% / 79% | 45% / 55% | χ2 (1) = 1.63, p = NS |
| Ethnicity (Hispanic / Other) | 21% / 79% | 27% / 73% | χ2 (1) = 0.12, p = NS |
| Race (Caucasian / Other) | 50% / 50% | 55% / 45% | χ2 (1) = 0.05, p = NS |
| Depressive symptoms (BDI-II; mean score, and SD) | 4.79 (2.75) | 5.91 (5.39) | t (14.1) = -.629, p = NS |
| Study 2: Mirror Tracing | LL (n = 15) | S carrier (n = 42) | Test statistic |
| Age (mean years, and SD) | 18.67 (0.98) | 19.12 (1.17) | t (55) = -1.336, p = NS |
| Gender (M/F) | 27% / 73% | 38% / 62% | χ2 (1) = 0.63, p = NS |
| Ethnicity (Hispanic / Other) | 20% / 80% | 21% / 79% | χ2 (1) = 0.01, p = NS |
| Race (Caucasian / Other) | 33% / 67% | 38% / 62% | χ2 (1) = 0.11, p = NS |
| Depressive symptoms (BDI-II; mean score, and SD) | 8.80 (6.53) | 8.60 (4.98) | t (55) = .126, p = NS |
| Study 3: CO2* | LL (n = 33) | S carrier (n = 91) | Test Statistic |
| Age (mean years, and SD) | 25.51 (5.42) | 24.99 (6.09) | F(1,122) = 0.21, p = NS |
| Gender (M/F) | 85% / 15% | 85% / 15% | χ2 (1) = 0.00, p = NS |
| Ethnicity (Hispanic / Other) | 15% / 85% | 24% / 76% | χ2 (1) = 1.07, p = .30 |
| Race (Caucasian / Other) | 69% / 31% | 69% / 31% | χ2 (1) = 0.00, p = NS |
| Depressive symptoms (CES-D; mean score, and SD) | 11.15 (8.50) | 10.51 (7.65) | F(1,122) = 0.18, p = NS |