From: Variables associated with physical fighting among US high-school students
Characteristics | Adjusted OR [95% CI] |
---|---|
Age (years) | Â |
   ≤ 14 | 1.00 |
   15 | 0.91 [0.67, 1.24] |
   16 | 0.74 [0.54, 1.01] |
   17 | 0.43 [0.31, 0.59] |
   18+ | 0.41 [0.29, 0.59] |
Gender | Â |
   Female | 1.00 |
   Male | 2.23 [1.89, 2.63] |
Ethnicity | Â |
   White | 1.00 |
   American Indian or Alaska Native | 2.11 [1.22, 3.66] |
   Asians | 0.70 [0.38, 1.28] |
   Blacks | 1.72 [1.42, 2.09] |
   Native Hawaii or other Pacific Islander | 2.18 [1.01, 4.79] |
   Hispanics | 1.74 [1.41, 2.16] |
Cigarette smoking in the last 30 days | Â |
   No | 1.00 |
   Yes | 1.70 [1.37, 2.10] |
Alcohol use in the last 30 days | Â |
   No | 1.00 |
   Yes | 1.45 [1.20, 1.76] |
Ever used illegal drugs | Â |
   No | 1.00 |
   Yes | 1.73 [1.42, 2.12] |
Property stolen or deliberately damaged on school property in the last 12 months | Â |
   No | 1.00 |
   Yes | 2.06 [1.74, 2.44] |
Threatened or injured with a weapon on school property in the last 12 months | Â |
   No | 1.00 |
   Yes | 2.63 [2.06, 3.34] |
Video game (hours/school day) | Â |
   ≤ 2 | 1.00 |
   3+ | 1.29 [1.07, 1.56] |