Table 3.
Dependent variable | Independent variables | Step 1 | Step 2 | |||
Control Group | ||||||
β | R | Adj R2 | R2 change | R2 | ||
Intention to measure blood pressure | Attitude | 0.28 | ||||
Subjective | -0.09 | |||||
Norm | 0.39* | |||||
PBC | 0.56*** | 0.28 | 0.14* | 0.42 | ||
Intention to inspect feet | Attitude | 0.17 | ||||
Subjective | 0.67*** | |||||
Norm | 0.16 | |||||
PBC | 0.80*** | 0.64 | 0.03 | 0.67 | ||
Intention to prescribe statins | Attitude | 0.04 | ||||
Subjective | 0.41* | |||||
Norm | 0.13 | |||||
PBC | 0.50** | 0.20 | 0.06 | 0.26 | ||
Intervention Group | ||||||
Intention to measure blood pressure | Attitude | 0.28* | ||||
Subjective | -0.13 | |||||
Norm | 0.50*** | |||||
PBC | 0.56*** | 0.27 | 0.01 | 0.28 | ||
Intention to inspect feet | Attitude | 0.54*** | ||||
Subjective | 0.21 | |||||
Norm | 0.02 | |||||
PBC | 0.67*** | 0.42 | 0.03 | 0.45 | ||
Intention to prescribe statins | Attitude | 0.33* | ||||
Subjective | 0.06 | |||||
Norm | 0.40** | |||||
PBC | 0.62*** | 0.34 | 0.03 | 0.37 |
*p < 0.05, **p < 0.01, ***p < 0.001
PBC = Perceived behavioural control.