Analysis of Work-Zone Crashes Using the Ordered Probit Model with Factor Analysis in Egypt

Table 2

Total variance explained.

Factor	Initial Eigenvalues			Extraction Sums of Squared Loadings			Rotation Sums of Squared Loadings
	Total	Variance	Cumulative	Total	Variance	Cumulative	Total	Variance	Cumulative
		()	()		()			()
1	3.341	25.704	25.704	3.341	25.704	25.704	3.181	24.466	24.466
2	2.320	17.847	43.551	2.320	17.847	43.551	2.263	17.407	41.874
3	1.595	12.268	55.819	1.595	12.268	55.819	1.519	11.684	53.558
4	1.199	9.220	65.040	1.199	9.220	65.040	1.453	11.177	64.734
5	1.114	8.238	73.278	1.114	8.238	73.278	1.151	8.545	73.278
6	0.930	7.155	80.432
7	0.688	5.293	85.725
8	0.519	3.995	89.720
9	0.361	2.774	92.494
10	0.313	2.410	94.903
11	0.303	2.331	97.235
12	0.242	1.861	99.096
13	0.118	0.904	100.000