| (Emergency department visits per 1,000 adolescents ages 15–19) | |||||||
| Characteristic | 1995–1996 | 1997–1998 | 1999–2000 | 2001–2002 | 2003–2004 | 2005–2006 | 2007–2008 |
|---|---|---|---|---|---|---|---|
| All injury visitsa | 179.8 | 170.9 | 178.4 | 154.4 | 160.7 | 161.4 | 157.2 |
| All initial injury visitsb | — | — | — | 141.5 | 148.2 | 147.5 | 137.1 |
| Leading causes of injury visitsc | |||||||
| Cut or pierced from instrument or object | 16.2 | 18.2 | 18.0 | 12.4 | 12.4 | 12.4 | 9.7 |
| Unintentional | 14.0 | 15.2 | 15.6 | 11.0 | 11.1 | 10.0 | 8.6 |
| Falld | 24.8 | 20.6 | 21.1 | 16.0 | 20.4 | 22.3 | 25.5 |
| Motor vehicle trafficd | 32.9 | 32.3 | 32.7 | 26.0 | 24.6 | 24.1 | 21.0 |
| Natural or environmental factorsd, e, | 5.6 | 4.4 | 7.1 | 5.2 | 6.9 | 5.9 | 5.4 |
| Overexertiond | 7.4 | 4.8 | 7.3 | 5.9 | 7.0 | 8.1 | 6.8 |
| Poisoning | 4.3 | 5.9 | 4.3 | 5.7 | 6.4 | 5.4 | 6.0 |
| Unintentional | 2.9 | 3.0 | 1.8 | 3.3 | 2.3 | 2.9 | 1.3 |
| Self-inflicted | 1.4 | 2.0 | 2.2 | 2.0 | 3.4 | 1.7 | 3.1 |
| Struck by/against an object or person | 35.1 | 44.3 | 41.4 | 34.8 | 32.6 | 26.0 | 28.5 |
| Unintentional | 25.3 | 37.2 | 32.1 | 27.2 | 24.9 | 19.1 | 20.4 |
| Assault | 9.7 | 6.9 | 9.2 | 7.5 | 7.7 | 6.6 | 7.9 |
| — Not available. | |||||||
| a Any emergency department visit where there is a valid first-listed injury diagnosis code or a valid first-listed external cause code on the emergency department discharge record. | |||||||
| b In 2007–2008, 87 percent of injury-related emergency department visits were an initial visit. | |||||||
| c Data for 2001–2008 include initial visits only. Initial visit status was imputed in 2005–2006. | |||||||
| d Falls, motor vehicle traffic, natural or environmental factors, and overexertion were unintentional for 99–100 percent of the visits. | |||||||
| e Insect or animal bites accounted for the majority of emergency department visits caused by natural or environmental factors. | |||||||
| SOURCE: National Center for Health Statistics, National Hospital Ambulatory Medical Care Survey. | |||||||