The estimated accident risk of driver whose education degree is under or equal to junior high school was 2.76(95% CI:1.082-7.021)times higher than the drivers whose degree above or equal to senior high school.

• 初中及以下教育程度的驾驶员发生事故的危险性是高中及以上教育程度驾驶员的2.；76倍(95%25CI:1