TABLE 1.
Study population characteristics—unweighted N and weighted proportion (95% CI).
| Female | Male | p Value | |
|---|---|---|---|
| N = 29,612 | N = 29,467 | ||
| 49.4% (48.2–50.6%) | 50.6% (49.4–51.8%) | ||
| Race/ethnicity | |||
| White | 12,330 | 12,357 | 0.0886 |
| 55.4% (52.1–58.6%) | 54.9% (51.9–57.9%) | ||
| Black | 5,192 | 5,010 | |
| 13.8% (12.3–15.5%) | 13.9% (12.3–15.7%) | ||
| Hispanic | 3,973 | 3,883 | |
| 9.8% (8.4–11.4%) | 9.9% (8.7–11.2%) | ||
| Asian | 1,132 | 1,108 | |
| 3.3% (2.7–4.1%) | 3.5% (2.9–4.2%) | ||
| Native | 519 | 665 | |
| 1.3% (1.0–1.7%) | 1.6% (1.3–2.0%) | ||
| Mixed | 5,982 | 5,799 | |
| 16.5% (15.2–17.9%) | 16.2% (15.0–17.6%) | ||
| Grade in school | |||
| 9th | 7,682 | 7,568 | 0.3710 |
| 27.0% (26.1–28.0%) | 27.8% (26.8–28.8%) | ||
| 10th | 7,302 | 7,164 | |
| 25.7% (25.0–26.5%) | 25.7% (24.6–26.8%) | ||
| 11th | 7,325 | 7,494 | |
| 24.0% (23.3–24.7%) | 23.8% (23.2–24.4%) | ||
| 12th | 7,176 | 7,035 | |
| 23.3% (22.6–23.9%) | 22.7% (22.0–23.4%) | ||
| Bullying in past 12 months | |||
| Yes | 8,387 | 5,567 | <0.0001 |
| 31.2% (30.1–32.3%) | 20.3% (19.5–21.2%) | ||
| Depressed mood in past 12 months | |||
| Yes | 11,621 | 6,311 | <0.0001 |
| 39.0% (37.5–40.4%) | 21.0% (20.2–21.8%) |