Effect size | P value | OR (95% CI) | Value (25th percentile) | Value (75th percentile) | |
Age | 0.20 | <0.001 | 1.22 (1.09 to 1.37) | ||
Sex (female:male) | 0.35 | 0.109 | 1.42 (0.93 to 2.16) | ||
Vehicle station (passenger:driver) | 1.87 | <0.001 | 6.46 (3.70 to 11.27) | ||
Vehicle type (ATV:dirt bike) | 1.91 | <0.001 | 6.76 (4.48 to 10.10) | ||
Median income (US$) | <0.01 | 0.009 | 0.713* (0.55 to 0.92) | 43 614 | 60 388 |
High school graduation rate | 0.01 | 0.069 | 1.097* (0.83 to 1.45) | 83.4% | 89.1% |
For P values, bold denotes statistical significance.
*OR shown as (difference: 75th percentile–25th percentile).