Table 1.
Demographic and clinical assessment information
| European ancestry | African ancestry | |||||
|---|---|---|---|---|---|---|
| AUD (n = 534) | Controls (n = 413) | P-valuea | AUD (n = 510) | Controls (n = 232) | P-valuea | |
| Gender count (female) | 166 (31.1%) | 175 (42.4%) | 0.0003 | 140 (27.5%) | 107 (46.1%) | <0.0001 |
| Mean age (SD) | 42.5 (11.4) | 32.0 (12.1) | <0.0001 | 43.2 (10.1) | 35.6 (11.0) | <0.0001 |
| Mean ADS score (SD) | 21.8 (8.3) [n = 451] | 2.1 (4.1) [n = 95] | <0.0001 | 17.7 (8.6) [n = 345] | 1.3 (3.9) [n = 94] | <0.0001 |
| Mean MADRS score (SD) | 15.3 (9.7) [n = 444] | 1.5 (3.5) [n = 166] | <0.0001 | 11.2 (9.4) [n = 441] | 1.2 (3.1) [n = 155] | <0.0001 |
| Mean BSA score (SD) | 11.1 (7.0) [n = 446] | 1.3 (2.6) [n = 166] | <0.0001 | 8.7 (7.2) [n = 441] | 1.1 (2.6) [n = 155] | <0.0001 |
| Mean STAI score (SD) | 43.2 (13.6) [n = 199] | 33.6 (11.5) [n = 185] | <0.0001 | 41.1 (12.4) [n = 235] | 32.4 (11.9) [n = 145] | <0.0001 |
| Mean neuroticism score (SD) | 56.3 (11.5) [n = 483] | 44.8 (10.0) [n = 377] | <0.0001 | 54.6 (9.7) [n = 444] | 44.9 (8.4) [n = 202] | <0.0001 |
aChi-square test for gender; t-test for all remaining continuous variables.