Table 1.

Distribution of Initiation Types for Rollover Crashes with MAIS 2 to 6 Injuries

Rollover Initiation Type	Number of vehicles	Percent
Trip-Over	814	60.3%
Collision with another vehicle	168	12.5%
Bounce-Over	131	9.7%
Flip-Over	68	5.0%
Fall-Over	67	5.0%
Climb-Over	43	3.2%
End-Over-End	28	2.1%
Turn-Over	16	1.2%
Other rollover types	14	1.0%
Total	1349	100.0%