Modeling Acceleration and Deceleration Rates for Two-Lane Rural Highways Using Global Positioning System Data

Table 12

Summary statistics of 85^th percentile acceleration rate models.

Model No.	Model	EV	VIF	SE	-stat	value		AIC
1			—	0.018	−10.350	<0.001	0.723	−85.327
2			—	0.019	−9.580	<0.001	0.691	−80.600
3			—	0.018	10.361	<0.001	0.724	−85.368
4			—	0.000	−8.386	<0.001	0.632	−73.026
5			—	0.000	−6.623	<0.001	0.517	−61.356
6			—	0.003	8.460	<0.001	0.636	−73.501
7			2.626	0.000	−3.183	0.003	0.709	−81.206
			2.626	0.005	3.269	0.002
8			1.026	0.000	−8.941	<0.001	0.668	−75.457
			1.026	0.000	−2.084	0.043
9			1.614	0.000	−3.445	0.001	0.719	−82.670
			1.614	0.004	5.366	<0.001
10			1.228	0.000	−7.597	<0.001	0.592	−66.642
			1.228	0.001	2.718	0.010
11			1.151	0.000	−5.653	<0.001	0.588	−66.171
			1.151	0.000	−2.621	0.012
12			1.053	0.002	9.564	<0.001	0.697	−79.406
			1.053	0.000	−2.841	0.007
13			1.231	0.003	7.035	<0.001	0.669	−75.550
			1.231	0.000	−1.987	0.050
14			2.628	0.000	−3.407	0.002	0.767	−88.611
			2.699	0.004	4.059	<0.001
			1.054	0.001	−3.088	0.004
15			1.502	0.000	−6.259	<0.001	0.634	−69.288
			1.309	0.001	2.220	0.032
			1.226	0.000	−2.109	0.041
16			1.295	0.000	8.075	<0.001	0.725	−81.647
			1.056	0.000	−2.843	0.007
			1.234	0.000	−2.011	0.050