Table 6.

SD model parameters.

Variables	Standard regression coefficient in SEM	Weight	R 2	Initial value
KI				0.585
KI1	0.870	0.381	0.757	0.757
KI2	0.659	0.289	0.434	0.434
KI3	0.752	0.330	0.565	0.565
IF				0.660
IF1	0.809	0.249	0.654	0.654
IF2	0.813	0.250	0.661	0.661
IF3	0.834	0.257	0.696	0.696
IF4	0.792	0.244	0.627	0.627
SN				0.591
SN1	0.723	0.314	0.523	0.523
SN2	0.802	0.348	0.643	0.643
SN3	0.778	0.338	0.606	0.606
HA				0.648
HA1	0.804	0.333	0.647	0.647
HA2	0.789	0.327	0.623	0.623
HA3	0.820	0.340	0.673	0.673
IN				0.598
IN1	0.797	0.206	0.635	0.635
IN2	0.765	0.198	0.585	0.585
IN3	0.788	0.204	0.621	0.621
IN4	0.765	0.198	0.585	0.585
IN5	0.751	0.194	0.564	0.564
WSB				0.532