Efficiency Comparison of Prediction Methods and Analysis of Factors Affecting Savings of People in the Central Region of Thailand

Table 6

Unstandardized coefficients, B and standard error, standardized coefficients beta, t, value, collinearity statistics of tolerance and VIF for savings of middle-income households.

Models	Unstandardized coefficients		Standardized coefficients	t	value	Collinearity statistics
	B	Std. error	Beta			Tolerance	VIF
Constant	−72,684.433	27,885.015		−2.607	0.009
X12	315.638	26.459	0.244	11.929	≤0.001	0.955	1.047
X5	9.216	0.924	0.228	9.971	≤0.001	0.760	1.317
X8	6.663	1.563	0.090	4.264	≤0.001	0.890	1.124
X2	−28,810.144	4,670.825	−0.143	−6.168	≤0.001	0.742	1.347
X16	1,225.560	519.435	0.066	2.359	0.018	0.512	1.954
X11	19.532	6.934	0.057	2.817	0.005	0.990	1.010
X20	26,182.367	10,359.627	0.071	2.527	0.012	0.507	1.974
X14	−2.218	0.969	−0.048	−2.288	0.022	0.919	1.088
X24	−18,337.871	8,073.654	−0.047	−2.271	0.023	0.913	1.096