Covariates | Unadjusted ORs | Adjusted ORs | |||||||
OR | 95% CI for OR | p Value | OR | 95% CI for OR | p Value | ||||
Upper | Lower | Upper | Lower | ||||||
Age (years) | 16–44 | Reference | |||||||
45–54 | 0.56 | 0.53 | 0.68 | <0.001 | 0.69 | 0.61 | 0.79 | <0.001 | |
55–64 | 0.48 | 0.42 | 0.55 | <0.001 | 0.61 | 0.53 | 0.70 | <0.001 | |
65–74 | 0.44 | 0.38 | 0.50 | <0.001 | 0.60 | 0.52 | 0.69 | <0.001 | |
>75 | 0.31 | 0.28 | 0.35 | <0.001 | 0.59 | 0.52 | 0.68 | <0.001 | |
Gender | Male | Reference | |||||||
Female | 0.86 | 0.79 | 0.94 | <0.001 | 1.18 | 1.07 | 1.30 | <0.001 | |
MOI | Fall <2 m | Reference | |||||||
Fall >2 m | 4.33 | 3.79 | 4.95 | <0.001 | 3.73 | 3.27 | 4.27 | <0.001 | |
RTC | 5.51 | 4.88 | 6.21 | <0.001 | 4.08 | 3.60 | 4.64 | <0.001 | |
Shooting/stabbing | 2.59 | 1.69 | 3.97 | <0.001 | 1.95 | 1.26 | 3.02 | p=0.003 | |
Other | 2.03 | 2.99 | <0.001 | 1.95 | 1.59 | 2.39 | <0.001 | ||
Type of rib fracture | Other ribs | Reference | |||||||
First rib | 2.94 | 2.64 | 3.28 | <0.001 | 2.01 | 1.80 | 2.25 | <0.001 |
AIS, Abbreviated Injury Score; MOI, mechanism of injury; RTC, road traffic collision.