Table IV. Results of model comparison... | Emerald Publishing

Table IV.

Results of model comparison

	Model 1: TAM/IDT model			Model 2: TAM/IDT model incl. PRT
	B	t	R²	B	t	R²
PU → BI (H1a)	0.37*	5.57	0.64	0.39*	5.59	0.65
PEOU → BI (H1b)	−0.04	−0.73		−0.08	−1.29
CO → BI (H3a)	0.46*	7.17		0.39*	5.58
TRI^a → BI (H3b)	0.01	0.34		0.02	0.58
RD → BI (H3c)	0.01	0.09		0.01	0.09
VI^a → BI (H3d)	0.04	0.82		0.04	0.89
PRO → BI (H7a)				0.02	0.18
PRS → BI				−0.16*	−1.78
PRP → BI				0.10*	1.70
PRT → BI				−0.07	−1.10
Control variables
TAF → BI	0.11*	2.14		0.09*	1.79
Income → BI	−0.02	−0.59		−0.03	−0.82
Age → BI	0.04	0.97		0.04	0.94
PEOU → PU (H2)	0.13*	2.30	0.51	0.08	1.29	0.56
CO → PU (H4a)	0.70*	10.35		0.68*	10.33
TRI^a → PU (H4b)	−0.03	−0.59		−0.02	−0.36
RD → PU (H4c)	−0.14*	−2.01		−0.14*	−2.28
VI^a → PU (H4d)	0.04	0.68		0.04	0.72
PRO → PU (H7b)				−0.17*	−1.76
PRS → PU				0.33*	3.38
PRP → PU				−0.10*	−1.69
PRT → PU				−0.11	−1.50
CO → PEOU (H5a)	0.30*	5.49	0.36	0.13*	2.28	0.47
TRI^a → PEOU (H5b)	−0.04	−0.74		−0.01	−0.09
RD → PEOU (H5c)	0.45*	5.16		0.33*	4.64
VI^a → PEOU (H5d)	−0.07	0.94		−0.04	−0.58
PRO → PEOU (H7c)				0.23*	2.14
PRS → PEOU				−0.28*	−2.75
PRP → PEOU				0.03	0.39
PRT → PEOU				−0.47*	−5.75
PRS → PRO (H6a)				0.63*	10.55	0.66
PRP → PRO (H6b)				0.19*	2.96
PRT → PRO (H6c)				0.11*	2.01
CFI	0.94			0.93
TLI	0.92			0.92
Chi²	611.66			1109.19
RMSEA	0.06			0.05
SRMR	0.07			0.07

	Model 1:TAM/IDT model			Model 2:TAM/IDT model incl. PRT
	B	t	R²	B	t	R²
PU → BI (H1a)	0.37*	5.57	0.64	0.39*	5.59	0.65
PEOU → BI (H1b)	−0.04	−0.73		−0.08	−1.29
CO → BI (H3a)	0.46*	7.17		0.39*	5.58
TRI^a → BI (H3b)	0.01	0.34		0.02	0.58
RD → BI (H3c)	0.01	0.09		0.01	0.09
VI^a → BI (H3d)	0.04	0.82		0.04	0.89
PRO → BI (H7a)				0.02	0.18
PRS → BI				−0.16*	−1.78
PRP → BI				0.10*	1.70
PRT → BI				−0.07	−1.10
Control variables
TAF → BI	0.11*	2.14		0.09*	1.79
Income → BI	−0.02	−0.59		−0.03	−0.82
Age → BI	0.04	0.97		0.04	0.94
PEOU → PU (H2)	0.13*	2.30	0.51	0.08	1.29	0.56
CO → PU (H4a)	0.70*	10.35		0.68*	10.33
TRI^a → PU (H4b)	−0.03	−0.59		−0.02	−0.36
RD → PU (H4c)	−0.14*	−2.01		−0.14*	−2.28
VI^a → PU (H4d)	0.04	0.68		0.04	0.72
PRO → PU (H7b)				−0.17*	−1.76
PRS → PU				0.33*	3.38
PRP → PU				−0.10*	−1.69
PRT → PU				−0.11	−1.50
CO → PEOU (H5a)	0.30*	5.49	0.36	0.13*	2.28	0.47
TRI^a → PEOU (H5b)	−0.04	−0.74		−0.01	−0.09
RD → PEOU (H5c)	0.45*	5.16		0.33*	4.64
VI^a → PEOU (H5d)	−0.07	0.94		−0.04	−0.58
PRO → PEOU (H7c)				0.23*	2.14
PRS → PEOU				−0.28*	−2.75
PRP → PEOU				0.03	0.39
PRT → PEOU				−0.47*	−5.75
PRS → PRO (H6a)				0.63*	10.55	0.66
PRP → PRO (H6b)				0.19*	2.96
PRT → PRO (H6c)				0.11*	2.01
CFI	0.94			0.93
TLI	0.92			0.92
Chi²	611.66			1109.19
RMSEA	0.06			0.05
SRMR	0.07			0.07

Notes:

*=p < 0.05;

a

due to the high correlation between trialibility (TRI) and visibility (VI), the two predictors have been tested in separate models