TABLE 3

Logistic Regression Analysis of Fractures

FractureOdds Ratio (95% Confidence Interval)Pa
YesNo
Age, y<.001
 0–550 (41.7)70 (58.3)Reference
 6–11202 (49.4)207 (50.6)1.37 (0.91–2.06)
 12–15533 (58.6)377 (41.4)1.98 (1.35–2.91)
 16–17275 (58.1)198 (41.9)1.94 (1.30–2.92)
Sex.081
 Boy806 (56.6)618 (43.4)Reference
 Girl254 (52.1)234 (47.9)0.83 (0.68–1.02)
Passenger.001
 Yes219 (48.5)233 (51.5)0.69 (0.56–0.85)
 No841 (57.6)619 (42.4)Reference
Total1060 (55.4)852 (44.6)
  • Odds ratio (95% confidence interval) between age groups, sex, and passenger status of patients injured while ATV was in use.

  • a Unadjusted logistic regression.