Table 5.

Results of ANOVA for the proposed model.

Source	Sum of squares	df	MSE	F-value	p value	VIF	Note
Model	365.91	22	16.63	137.95	< 0.0001		Significant
$\mathrm{UCS}$	42.54	1	42.54	352.82	< 0.0001	1.00	Significant
${\mathrm{\sigma }}_{\mathrm{t}}$	2.85	1	2.85	23.62	< 0.0001	1.00	Significant
$\mathrm{C}$	2.35	1	2.35	19.52	< 0.0001	1.00	Significant
$\mathrm{\varphi }$	0.11	1	0.11	0.93	0.3368	1.00
$\mathrm{E}$	71.28	1	71.28	591.21	< 0.0001	1.00	Significant
$\mathrm{\tau }$	9.50	1	9.50	78.80	< 0.0001	1.00	Significant
$\mathrm{\rho }$	0.097	1	0.097	0.81	0.3708	1.00
${\mathrm{I}}_{\mathrm{d}2}$	186.43	1	186.43	1546.27	< 0.0001	1.00	Significant
$\mathrm{RMR}$	40.60	1	40.60	336.76	< 0.0001	1.00	Significant
$\mathrm{UCS}$ ${\mathrm{I}}_{\mathrm{d}2}$	0.54	1	0.54	4.45	0.0369	1.00	Significant
$\mathrm{UCS}$ $\mathrm{RMR}$	0.68	1	0.68	5.67	0.0188	1.00	Significant
$\mathrm{C}$ $\mathrm{\tau }$	0.28	1	0.28	2.34	0.1285	1.00
$\mathrm{C}$ ${\mathrm{I}}_{\mathrm{d}2}$	0.33	1	0.33	2.73	0.1007	1.00
$\mathrm{\varphi }$ $\mathrm{E}$	2.31	1	2.31	19.20	< 0.0001	1.00	Significant
$\mathrm{E}$ ${\mathrm{I}}_{\mathrm{d}2}$	0.30	1	0.30	2.52	0.1150	1.00
$\mathrm{\tau }$ ${\mathrm{I}}_{\mathrm{d}2}$	0.42	1	0.42	3.49	0.0642	1.00
$\mathrm{\tau }$ $\mathrm{RMR}$	0.80	1	0.80	6.65	0.0111	1.00	Significant
${\mathrm{\sigma }}_{\mathrm{t}}^2$	0.34	1	0.34	2.81	0.0959	1.04
${\mathrm{C}}^2$	0.75	1	0.75	6.24	0.0138	1.04	Significant
${\mathrm{\tau }}^2$	0.39	1	0.39	3.27	0.0730	1.04
${\mathrm{\rho }}^2$	0.53	1	0.53	4.41	0.0378	1.04	Significant
${\mathrm{RMR}}^2$	1.93	1	1.93	16.00	0.0001	1.04	Significant
Residual	15.19	126	0.12
Lack of fit	15.12	124	0.12	3.66	0.2388		Not significant
Pure error	0.067	2	0.033
Cor total	381.10	148