|  | Psychological distress |  |
---|---|---|---|
 |  | N (%) | p-value * |
Sex | Male | 401 (30.4) | < 0.0001 |
 | Female | 688 (40.7) |  |
Age (years) | ≤29 | 71 (40.8) | 0.34 |
 | 30-39 | 366 (34.6) |  |
 | 40-49 | 463 (37.2) |  |
 | ≥50 | 189 (35.7) |  |
Education | Elementary or less | 428 (34.6) | 0.12 |
 | High school | 380 (36.0) |  |
 | College or more | 259 (39.4) |  |
Household per capita income** | Lower | 381 (41.6) | <0.0001 |
 | Intermediate | 312 (38.0) |  |
 | Upper | 316 (30.4) |  |
Alcohol consumption | No consumption | 510 (36.1) | 0.03 |
 | Mild or moderate | 465 (35.7) |  |
 | Heavy | 68 (46.9) |  |