Table 5 Hazard ratio for moderate a second injury in relation to first injury level of severity. The analyses were divided by gender and age group and adjusted for age (in years) within each age group
From: Trauma recidivism at an emergency department of a Swedish medical center
Men | Women | |||||||
|---|---|---|---|---|---|---|---|---|
Age group | 20–65 year | 66 year and older | 20–65 year | 66 year and older | ||||
HR | 95 % CI | HR | 95 % CI | HR | 95 % CI | HR | 95 % CI | |
ISS 1–3 | 1.00 | 1.00 | 1.00 | 1.00 | ||||
ISS 4–8 | 1.46 | (1.31–1.63) | ns b | 1.49 | (1.32–1.69) | 1.16 | (1.03–131) | |
ISS 9 or more | ns | 1.41 | (1.10–1.81) | 2.14 | (1.53–2.98) | 1.25 | (1.06–1.46) | |