Table 2.

Standardized estimated factor loadings, standard errors, and R² values of the IMB model constructs.

Variables	Estimated	S.E.	p value	R 2
1. Information
Item 1	0.812	0.028	<0.001	0.660
Item 2	0.832	0.027	<0.001	0.693
Item 3	0.870	0.022	<0.001	0.756
Item 4	0.869	0.023	<0.001	0.755
Item 5	0.934	0.013	<0.001	0.872
Item 6	0.953	0.012	<0.001	0.908
Item 7	0.940	0.013	<0.001	0.884
Item 8	0.948	0.013	<0.001	0.899
Item 9	0.910	0.019	<0.001	0.828
Item 10	0.891	0.020	<0.001	0.795
Item 11	0.916	0.018	<0.001	0.839
2. Motivation
Item 12	0.749	0.091	<0.001	0.562
Item 13	0.826	0.100	<0.001	0.682
Item 14	0.941	0.112	<0.001	0.885
Item 15	0.268	0.049	<0.001	0.072
Item 16	0.235	0.059	<0.001	0.055
3. Behavioral skills
Item 17	0.846	0.018	<0.001	0.715
Item 18	0.846	0.019	<0.001	0.716
Item 19	0.861	0.018	<0.001	0.741
Item 20	0.863	0.018	<0.001	0.745
Item 21	0.714	0.024	<0.001	0.510