**2. Occupant accidental injury risk assessment methods**

In this study we used the GHBMC 50th%ile male occupant human body models in two versions – detailed M50-O v4.5 and simplified M50-OS v1.8.4. The M50-O v4.5 model has 2,187,596 elements and 1,263,445 nodes, while the M50-OS v1.8.4 FE model has 338,814 elements and 299,095 nodes.
