Table 2. Annual Change in Case-Fatality Percentage by Age Group, 2003-2013.
| Mechanism | Age Group, Annual Percentage Point Change (95% CI) | ||
|---|---|---|---|
| 15-34 y | 35-54 y | ≥55 y | |
| Occupant motor vehicle crash | −0.13 (−0.19 to −0.08)a | −0.15 (−0.21 to −0.09)a | −0.36 (−0.55 to −0.17)a |
| Firearm | |||
| Assault | −0.28 (−0.58 to 0.02) | 0.12 (−0.19 to 0.42) | −1.06 (−2.16 to 0.05) |
| Self-inflicted | 0.03 (−0.80 to 0.86) | −0.17 (−1.06 to 0.72) | −0.05 (−1.33 to 1.22) |
| Unintentional | 0.28 (−0.20 to 0.77) | −0.06 (−0.35 to 0.24) | −0.17 (−0.63 to 0.29) |
a
P < .05.