Understanding Electric Bikers’ Red-Light Running Behavior: Predictive Utility of Theory of Planned Behavior vs Prototype Willingness Model

Table 2

Means, standard deviations, and bivariate correlations for all study variables.

Variable	1	2	3	4	5	6	7	8	9	Mean	SD
1. Attitude	1.000	−0.460^∗∗	0.543^∗∗	0.501^∗∗	0.528^∗∗	0.549^∗∗	0.638^∗∗	0.630^∗∗	0.484^∗∗	2.79	1.05
2. Subjective norm		1.000	−0.572^∗∗	−0.541^∗∗	−0.643^∗∗	−0.631^∗∗	−0.582^∗∗	−0.632^∗∗	−0.689^∗∗	2.52	1.19
3. Perceived behavioral control			1.000	0.631^∗∗	0.701^∗∗	0.675^∗∗	0.760^∗∗	0.622^∗∗	0.680^∗∗	3.86	1.54
4. Past behavior				1.000	0.607^∗∗	0.673^∗∗	0.630^∗∗	0.742^∗∗	0.709^∗∗	4.24	1.57
5. Prototype similarity					1.000	0.772^∗∗	0.711^∗∗	0.685^∗∗	0.778^∗∗	3.80	1.87
6. Prototype favorability						1.000	0.709^∗∗	0.715^∗∗	0.739^∗∗	3.74	1.73
7. RLR intention							1.000	0.660^∗∗	0.688^∗∗	4.06	1.49
8. RLR willingness								1.000	0.775^∗∗	4.60	1.66
9. RLR behavior									1.000	4.20	1.41

Note. ^∗∗.