|  |  |  | Correlation coefficients†| |||||
---|---|---|---|---|---|---|---|---|---|
 |  |  |  | Direct measures | |||||
 | n | Mean | SD | INT | ATT | SN | PBC | SE | PC |
Direct measures ‡ |  |  |  |  |  |  |  |  |  |
Behavioural Intentions (INT) | 501 | 5.526 | 1.568 | - | Â | Â | Â | Â | Â |
Attitudes (ATT) | 509 | 6.290 | 0.713 | 0.321** | - | Â | Â | Â | Â |
Subjective norms (SN) | 511 | 5.665 | 1.348 | 0.284** | 0.381** | - | Â | Â | Â |
Perceived behavioural control (PBC) | 510 | 5.699 | 1.248 | 0.209** | 0.228** | 0.210** | - | Â | Â |
   -Self-efficacy (SE)# | 510 | 5.235 | 1.341 | 0.287** | 0.285** | 0.241** | 0.779** | - |  |
   -Perceived control (PC)# | 508 | 6.011 | 1.615 | 0.068 | 0.107* | 0.094* | 0.787** | 0.312** | - |
Belief-based measures | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Behavioural beliefs¥ | 514 | 59.224 | 42.940 | 0.196** | 0.353*** |  |  |  |  |
Normative beliefs§ | 498 | 35.203 | 30.791 | 0.104* |  | 0.415*** |  |  |  |
Control beliefs^ | 513 | -8.653 | 15.330 | 0.017 | Â | Â | 0.262*** | Â | Â |
   -Self-efficacy beliefs¶ | 380 | -2.763 | 6.561 | 0.054 |  |  |  | 0.344*** |  |
   -Perceived control beliefs∞ | 511 | -6.632 | 13.200 | -0.024 |  |  |  |  | 0.115*** |