Table 5.

Model of excluded parameters

Model	Beta	t	Significance	Partial correlation	Collinearity statistics Tolerance
2
Mesiodistal diameter of 23	−0.004b	−0.034	0.973	−0.005	0.365
3
Mesiodistal diameter of 23	−0.001c	−0.013	0.989	−0.002	0.367
Crown length of 13	−0.030c	−0.268	0.790	−0.040	0.340
4
Mesiodistal diameter of 23	−0.005d	−0.044	0.965	−0.007	0.376
Crown length of 13	−0.020d	−0.189	0.851	−0.028	0.380
Mesiodistal diameter of 11	0.023d	0.204	0.839	0.030	0.321
5
Mesiodistal diameter of 23	−0.009e	−0.083	0.934	−0.012	0.380
Crown length of 13	−0.012e	−0.121	0.904	−0.018	0.392
Mesiodistal diameter of 11	0.029e	0.266	0.792	0.039	0.330
Mesiodistal diameter of 21	0.048e	0.384	0.702	0.056	0.261
6
Mesiodistal diameter of 23	−0.021f	−0.217	0.829	−0.031	0.403
Crown length of 13	−0.035f	−0.414	0.681	−0.060	0.565
Mesiodistal diameter of 11	0.025f	0.231	0.818	0.033	0.331
Mesiodistal diameter of 21	0.053f	0.434	0.666	0.062	0.263
Crown length of 23	−0.040f	−0.565	0.575	−0.081	0.788
7
Mesiodistal diameter of 23	−0.005g	−0.053	0.958	−0.008	0.416
Crown length of 13	−0.058g	−0.795	0.431	−0.113	0.721
Mesiodistal diameter of 11	0.035g	0.321	0.750	0.046	0.334
Mesiodistal diameter of 21	0.047g	0.385	0.702	0.055	0.264
Crown length of 23	−0.047g	−0.672	0.505	−0.096	0.800
Crown length of 11	−0.095g	−0.918	0.363	−0.130	0.366
8
Mesiodistal diameter of 23	0.033h	0.367	0.715	0.052	0.501
Crown length of 13	−0.056h	−0.758	0.452	−0.107	0.722
Mesiodistal diameter of 11	0.038h	0.350	0.728	0.049	0.335
Mesiodistal diameter of 21	0.041h	0.332	0.741	0.047	0.264
Crown length of 23	−0.032h	−0.463	0.645	−0.065	0.831
Crown length of 11	−0.102h	−0.997	0.324	−0.140	0.368
Mesiodistal diameter of 13	0.082h	1.017	0.314	0.142	0.600