“… 12 Dietz et al (2012), reported that the percentage of riders under age 18 in West Virginia wearing helmets actually decreased from 67% to 55% after the enactment of a helmet law there. 15 Our findings further support previous studies reporting abysmally low helmet use rates among ATV riders ranging from 5% to 50%. 8 , 9 , 12 , 13 , 14 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 …”