Variable | B | β | 95% CI for B | R2 | ΔR2 | |
---|---|---|---|---|---|---|
Prediction of Intentions (N = 379) | ||||||
Step 1 | Attitude | .57 | .48*** | [0.48, 0.66] | .68*** | .68*** |
Subjective norm | .44 | .38*** | [0.35, 0.54] | |||
PBC | .11 | .08* | [0.02, 0.19] | |||
Step 2 | ||||||
Attitude | .51 | .43*** | [0.420, 0.61] | .70*** | .02*** | |
Subjective norm | .38 | .33*** | [0.28, 0.48] | |||
PBC | .11 | .08* | [0.03, 0.19] | |||
Perceived risk | -.16 | -.15** | [-0.23, -0.08] | |||
Prediction of Behaviour (N = 176) | ||||||
Step 1 | Intention | .55 | .43*** | [0.37, 0.72] | .19*** | .18*** |
PBC | .04 | .02 | [-0.22, 0.29] | |||
Step 2 | ||||||
Intention | .35 | .27* | [0.01, 0.68] | .21*** | .19*** | |
PBC | -.01 | -.00 | [-0.27, 0.25] | |||
Attitude | .22 | .16 | [-0.13, 0.58] | |||
Subjective norm | .15 | .11 | [-0.16, 0.47] | |||
Perceived risk | .10 | .08 | [-0.12, 0.32] |