Table 1.
Overall and by gender sample characteristics.
| Characteristic | Male n = 46,062 (34.7%) |
Female n = 86,593 (65.3%) |
Overall N = 13,3211 (100%) Frequency missing = 2,663 |
|---|---|---|---|
| Demographics | |||
| N = 135,874; Age mean (SD) = 22(6) | |||
| Race or ethnicity F (%) | |||
| White | 31,037 (68.1) | 58,566 (68.1) | 89,603 (68.1) |
| Black | 2,125 (4.7) | 5,045 (5.9) | 7,170 (5.5) |
| Hispanic or Latino | 3,208 (7.0) | 6,324 (7.4) | 9,532 (7.2) |
| Asian or Pacific Islander | 5,794 (12.7) | 9,374 (10.9) | 15,168 (11.5) |
| American Indian, Alaskan Native, or Native Hawaiian | 727 (1.6) | 1,361 (1.6) | 2,088 (1.6) |
| Biracial or Multiracial | 1,370 (3.0) | 3,285 (3.8) | 4,655 (3.6) |
| Other | 1,337 (2.9) | 2,001 (2.3) | 3,338 (2.5) |
| BMI Mean (SD) | 24.8 (4.8) | 23.9 (5.2) | 24.2 (5.1) |
| Substance use (past 30 days) F (%) | |||
| Cigarette smoking | 8,543 (18.7) | 11,344 (13.2) | 19,887 (15.0) |
| Alcohol use | 29,542 (64.7) | 55,353 (64.5) | 84,895 (65.6) |
| Marijuana use | 8,599 (18.8) | 11,698 (13.6) | 20,297 (15.4) |
| Diagnosed medical disorders in the past 12 months and the perceived overall stress level F (%) | |||
| Attention deficit hyperactivity disorder (ADHD) | 2,258 (5.0) | 3,579 (4.2) | 5,837 (4.4) |
| Insomnia | 1,358 (3.0) | 3,511 (4.1) | 4,869 (3.7) |
| Sleep-related disorders | 921 (2.0) | 1,709 (2.0) | 2,630 (2.0) |
| Depression | 6,014 (13.7) | 1,7115 (20.3) | 2,3129 (18.0) |
| Stress | 44,162 (96.6) | 85,487 (99.2) | 129,649 (98.3) |