Figure 13.1. |
Percentage of students in grades 9–12 who reported having been in a physical fight during the previous 12 months, by location and sex: Various years, 1993–2007 |
| NOTE: "On school property" was not defined for survey respondents. The term "anywhere" is not used in the YRBS questionnaire; students are simply asked how many times in the last 12 months they had been in a physical fight. |
| SOURCE: Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Youth Risk Behavior Surveillance System (YRBSS), various years, 1993–2007. |
