Parameter | Unadjusted | Multivariable Adjusted | Unadjusted | Multivariable Adjusted | Unadjusted | Multivariable Adjusted |
---|---|---|---|---|---|---|
Ages 0–3 OR (95% CI) | Ages 0–3 OR (95% CI) | Ages 4–7 OR (95% CI) | Ages 4–7 OR (95% CI) | Ages 8–12 OR (95% CI) | Ages 8–12 OR (95% CI) | |
Child seating position (Front seat vs. Rear seat) | 1.26 (1.03–1.53) |  | 1.41 (1.25–1.59) | 1.16 (1.03–1.31) | 1.36 (1.30–1.43) | 1.16 (1.05–1.28) |
Child safety equipment (Unrestrained vs. Child restraint) | 2.14 (1.48–3.10) |  | 2.57 (1.96–3.37) | 1.68 (1.19–2.36) | 4.03 (3.06–5.32) | 3.12 (2.29–4.25) |
Child safety equipment (Seat belt vs. Child restraint) | 0.98 (0.82–1.17) |  | 1.20 (1.08–1.32) | 1.22 (1.09–1.35) | 1.55 (1.29–1.88) | 1.50 (1.22–1.84) |
Child gender (Female vs. Male) | 0.93 (0.86–0.99) |  | 1.16 (1.10–1.23) |  | 1.19 (1.14–1.24) | 1.20 (1.10–1.30) |
Airbag deployed (Yes vs. No) | 4.23 (3.65–4.90) | 1.91 (1.51–2.59) | 4.56 (4.01–5.17) | 2.31 (1.82–2.94) | 5.00 (4.59–5.46) | 2.52 (2.14–2.98) |
Vehicle year (1994–1997 vs. 1970–1993) | 1.93 (1.02–3.66) |  | 1.14 (0.70–1.44) |  | 0.99 (0.69–1.40) | 0.99 (0.68–1.44) |
Vehicle year (1998–2004 vs. 1970–1993) | 1.26 (0.69–2.32) |  | 0.91 (0.57–1.44) |  | 0.65 (0.47–0.90) | 0.70 (0.50–0.99) |
Vehicle year (2005–2008 vs. 1970–1993) | 0.98 (0.53–1.81) |  | 0.67 (0.42–1.06) |  | 0.49 (0.35–0.68) | 0.54 (0.38–0.77) |
Vehicle year (2009 and greater vs. 1970–1993) | 0.63 (0.34–1.16) |  | 0.55 (0.35–0.89) |  | 0.37 (0.27–0.52) | 0.44 (0.31–0.63) |
Vehicle type (Car vs. Other Vehicles) | 0.75 (0.70–0.81) |  | 0.64 (0.61–0.68) | 1.29 (1.16–1.44) | 0.70 (0.67–0.73) | 1.21 (1.11–1.32) |
Vehicle towed from scene (Yes vs. No) | 7.08 (6.52–7.68) | 6.9 (5.87–8.09) | 5.45 (5.13–5.79) | 4.99 (4.46–5.58) | 4.53 (4.33–4.75) | 4.20 (3.85–4.59) |
Driver safety equipment (Restrained vs. Unrestrained) | 0.32 (0.27–0.39) | 0.43 (0.33–0.70) | 0.29 (0.24–0.33) | 0.48 (0.34–0.66) | 0.42 (0.36–0.49) |  |
Driver’s age < 25 years (Yes vs. No) | 1.46 (1.34–1.59) |  | 1.58 (1.43–1.73) | 0.83 (0.69–0.99) | 1.39 (1.28–1.51) |  |