Table 6. Explanatory power and... | Emerald Publishing

Table 6.

Explanatory power and predictive power

Variables/Items	R²	Q²	Q² predict	PLS-SEM_RMSE	LM_RMSE	(PLS-SEM) − LMRMSE
Attitude	0.856	0.793
ATT01			0.697	1.054	1.030	0.024
ATT02			0.720	0.970	0.925	0.045
ATT03			0.702	1.011	1.007	0.003
ATT04			0.721	0.999	0.976	0.023
Intention to use	0.805	0.723
ITU01			0.646	1.231	1.262	−0.031
ITU02			0.680	1.120	1.141	−0.021
ITU03			0.683	1.154	1.144	0.010
Perceived trust	0.767	0.715
PT01			0.626	1.170	1.166	0.004
PT02			0.646	1.130	1.132	−0.002
PT03			0.623	1.132	1.150	−0.018
PT04			0.659	1.086	1.098	−0.012
Perceived usefulness	0.781	0.728
PU01			0.607	1.255	1.239	0.016
PU02			0.602	1.206	1.210	0.006
PU03			0.677	1.106	1.101	0.005
PU04			0.689	1.093	1.078	0.015

Variables/Items	R²	Q²	Q² predict	PLS-SEM_RMSE	LM_RMSE	(PLS-SEM) − LMRMSE
Attitude	0.856	0.793
ATT01			0.697	1.054	1.030	0.024
ATT02			0.720	0.970	0.925	0.045
ATT03			0.702	1.011	1.007	0.003
ATT04			0.721	0.999	0.976	0.023
Intention to use	0.805	0.723
ITU01			0.646	1.231	1.262	−0.031
ITU02			0.680	1.120	1.141	−0.021
ITU03			0.683	1.154	1.144	0.010
Perceived trust	0.767	0.715
PT01			0.626	1.170	1.166	0.004
PT02			0.646	1.130	1.132	−0.002
PT03			0.623	1.132	1.150	−0.018
PT04			0.659	1.086	1.098	−0.012
Perceived usefulness	0.781	0.728
PU01			0.607	1.255	1.239	0.016
PU02			0.602	1.206	1.210	0.006
PU03			0.677	1.106	1.101	0.005
PU04			0.689	1.093	1.078	0.015

Source(s): Authors’ own work