. Author manuscript; available in PMC: 2022 Jul 1.

Published in final edited form as: J Trauma Acute Care Surg. 2021 Jul 1;91(1):141–147. doi: 10.1097/TA.0000000000003163

TABLE 1.

Predictor Variable — All PTSs per 100MVMT

Model 1: Random-effects model for total MVC deaths
Hausman test for random effects, p value = 0.8397
	Estimate	p
PTSs per 100MVMT	−0.00002	0.4238
Model 2: Random-effects model for interstate MVC deaths
Hausman test for random effects, p value = 0.6849
	Estimate	p
PTSs per 100MVMT	−0.000006	0.3848