TY - JOUR PY - 1991// TI - Motorcycle licensure, ownership, and injury crash involvement JO - American journal of public health A1 - Salatka, M. A1 - Li, Wen-Chin A1 - Arzemanian, S. A1 - Williams, Angela A1 - Zador, Paul L. A1 - Anderson, Craig Lewis A1 - Kraus, Jess Frank SP - 172 EP - 176 VL - 81 IS - 2 N2 - The interrelationships among motorcycle licensure, ownership, and injury crash involvement were investigated in a sample of 2,723 motorcycle drivers severely or fatally injured in California in 1985-86. Owners of motorcycles in such crashes ("driver-owners") were less likely to have valid licenses than a random sample of motorcycle owners who had not been in crashes (42 vs. 57 percent). Thirty-three percent of the crash-involved drivers had valid motorcycle driver's licenses; 39 percent were operating motorcycles they did not own ("driver-nonowners"). Driver-nonowners were less likely to be validly licensed than driver-owners (20 percent vs. 44 percent). The licensing rate of crash-involved driver-nonowners was 15 percent if the owner was also unlicensed. Rates of valid licensure were lowest among the youngest drivers. Virtually no crash-involved driver-nonowners under age 21 were licensed in cases in which the owner was also young and unlicensed. LA - SN - 0090-0036 UR - http://dx.doi.org/ ID - ref1 ER -